before the maharashtra electricity regulatory commission … 58 42/order-4of2015-26062015.pdf ·...
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Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Before the
MAHARASHTRA ELECTRICITY REGULATORY COMMISSION
World Trade Centre, Centre No.1, 13th Floor, Cuffe Parade, Mumbai 400 005
Tel. No. 022 22163964/65/69 – Fax 022 22163976
E-mail: [email protected]
Website: www.mercindia.org.in / www.merc.gov.in
Case No._4 of 2015
IN THE MATTER OF
Petition of Reliance Infrastructure Ltd. (Distribution Business) for Mid-Term
Review, including truing up for FY 2012-13 and FY 2013-14, provisional truing up
of FY 2014-15 and revised ARR and Tariff for FY 2015-16
Smt. Chandra Iyengar, Chairperson
Shri. Azeez M. Khan, Member
Shri. Deepak Lad, Member
Date: 26 June, 2015
ORDER
In accordance with Regulation 11 of the Maharashtra Electricity Regulatory Commission
(Multi Year Tariff) Regulations, 2011 (‘MYT Regulations’) and upon the Commission’s
directions in its Order dated 22 August, 2013 in Case No. 9 of 2013 (‘MYT Order’) on
RInfra-D’s MYT Petition for the Second Control Period from FY 2012-13 to FY 2015-16,
M/s Reliance Infrastructure Ltd. (Distribution Business) (RInfra-D), has submitted its
Petition for Mid-Term Review (MTR), including truing up of FY 2012-13 and FY 2013-
14, provisional truing up of 2014-15 and revised ARR and revised Tariff for FY 2015-16.
The original Petition was filed on 30 December, 2014, and RInfra-D submitted a revised
Petition on 13 February, 2015.
In exercise of its powers under Sections 86 and Section 62 (read with Section 61) of the
Electricity Act (EA), 2003 and all other powers enabling it in this behalf, and after taking
into consideration all the submissions made by RInfra-D, the public and stake-holders and
all other relevant material, the Commission issues the following Order.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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TABLE OF CONTENTS
1 BACKGROUND AND BRIEF HISTORY ......................................................................................... 8
1.1 BACKGROUND .................................................................................................................................... 8
1.2 MYT REGULATIONS ........................................................................................................................... 8
1.3 DEFERMENT OF MYT CONTROL PERIOD.......................................................................................... 8
1.4 ORDER ON ARR FOR FY 2011-12 .................................................................................................. 9
1.5 BUSINESS PLAN ORDER FOR MYT CONTROL PERIOD ............................................................................ 9
1.6 MYT ORDER FOR FY 2012-13 TO 2015-16 ............................................................................................ 9
1.7 PETITION FOR MID-TERM REVIEW, ADMISSION OF THE PETITION AND PUBLIC PROCESS ... 9
1.8 ORGANISATION OF THE ORDER ......................................................................................................... 11
2 SUGGESTIONS/OBJECTIONS RECEIVED, RINFRA-D’S RESPONSES AND
COMMISSION’S RULINGS ...................................................................................................................... 12
2.1 RATIONALE OF MULTI-YEAR TARIFF.................................................................................................. 12
2.2 VENUE OF PUBLIC HEARING .................................................................................................... 13
2.3 INCREASE IN TARIFF .......................................................................................................................... 14
2.4 POWER PURCHASE COST ................................................................................................................... 16
2.5 WHEELING CHARGES AND CROSS-SUBSIDY SURCHARGE ................................................................ 19
2.6 INCREASE IN TRANSMISSION CHARGES ............................................................................................ 22
2.7 ENERGY BALANCE ........................................................................................................................... 23
2.8 CAPITAL EXPENDITURE ..................................................................................................................... 24
2.9 REGULATORY ASSET CHARGE ........................................................................................................... 25
2.10 NON-CONVERTIBLE DEBENTURES ............................................................................................... 25
2.11 CHANGE-OVER CONSUMERS ................................................................................................... 26
2.12 NON-CONSIDERATION OF REVERSE CHANGE-OVER SALES........................................................... 27
2.13 METERING ................................................................................................................................... 28
2.14 TAX ON SALE OF ELECTRICITY ..................................................................................................... 28
2.15 UNIVERSAL SUPPLY OBLIGATION ................................................................................................ 29
2.16 CONSUMER CATEGORIZATION AND TARIFF DESIGN ...................................................................... 29
2.17 SUBMISSION OF CAG AUDITED ACCOUNTS .................................................................................... 30
2.18 APPEALS BEFORE THE ATE ............................................................................................................ 31
2.19 COMPLIANCE OF ORDERS OF ATE AND SUPREME COURT ............................................................ 32
2.20 ROLE OF CONSUMER REPRESENTATIVES ..................................................................................... 32
2.21 TARIFF FOR MUMBAI METRO ONE PVT. LTD. ....................................................................... 33
3 IMPACT OF ATE JUDGMENTS .................................................................................................... 35
3.1 REASSESSMENT OF INCOME TAX FROM FY 2009-10 TO FY 2011-12 ............................................... 35
3.2 INTEREST ON LONG-TERM LOANS FOR FY 2011-12 ......................................................................... 39
3.3 INTEREST ON DELAYED PAYMENTS IN FY 2008-09 .......................................................................... 44
3.4 IMPACT, WITH CARRYING COST ....................................................................................................... 45
3.5 SUMMARY OF RECOVERABLE AMOUNTS ........................................................................................... 47
3.6 OTHER ISSUES AS PER ATE’S JUDGMENT DATED 8 APRIL, 2015 .......................................................... 48
4 TRUING UP OF FY 2012-13 ............................................................................................................. 53
4.1 OVERALL APPROACH ................................................................................................................. 53
4.2 SALES FOR FY 2012-13 .................................................................................................................... 54
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4.3 DEMAND SIDE MANAGEMENT MEASURES .......................................................................................... 56
4.4 DISTRIBUTION LOSSES AND ENERGY BALANCE ............................................................................... 56
4.5 POWER PROCUREMENT ...................................................................................................................... 62
4.6 OPERATION AND MAINTENANCE EXPENSES ....................................................................................... 81
4.7 CAPITAL EXPENDITURE AND CAPITALISATION .................................................................................. 86
4.8 DEPRECIATION ................................................................................................................................. 88
4.9 INTEREST ON LONG TERM LOAN CAPITAL ........................................................................... 91
4.10 RETURN ON EQUITY ...................................................................................................................... 97
4.11 INTEREST ON WORKING CAPITAL .................................................................................................. 99
4.12 INTEREST ON SECURITY DEPOSIT ............................................................................................... 102
4.13 PROVISION FOR BAD AND DOUBTFUL DEBTS ............................................................................... 103
4.14 CONTRIBUTION TO CONTINGENCY RESERVE .............................................................................. 105
4.15 INCOME TAX .............................................................................................................................. 106
4.16 NON-TARIFF INCOME ................................................................................................................. 109
4.17 INCOME FROM OTHER BUSINESS ............................................................................................... 115
4.18 EFFICIENCY GAIN/LOSS FOR FY 2012-13.................................................................................... 116
4.19 ADDITIONAL RETURNS ON ACCOUNT OF HIGHER WIRES AND SUPPLY AVAILABILITY .............. 119
4.20 SUPPLY AVAILABILITY ............................................................................................................... 120
4.21 SUMMARY OF AGGREGATE REVENUE REQUIREMENT .................................................................. 123
4.22 REVENUE.................................................................................................................................... 127
4.23 REVENUE GAP FOR FY 2012-13 ................................................................................................. 131
5 TRUING UP OF FY 2013-14 ........................................................................................................... 134
5.1 SALES FOR FY 2013-14 .................................................................................................................. 134
5.2 DEMAND SIDE MANAGEMENT (DSM) MEASURES.............................................................................. 136
5.3 DISTRIBUTION LOSSES AND ENERGY BALANCE ............................................................................. 136
5.4 POWER PROCUREMENT .................................................................................................................... 140
5.5 OPERATION AND MAINTENANCE EXPENSES ..................................................................................... 159
5.6 CAPITAL EXPENDITURE AND CAPITALISATION ................................................................................ 162
5.7 DEPRECIATION ............................................................................................................................... 164
5.8 FINANCING PLAN AND INTEREST EXPENSES ..................................................................................... 166
5.9 RETURN ON EQUITY ........................................................................................................................ 170
5.10 INTEREST ON WORKING CAPITAL ................................................................................................ 172
5.11 INTEREST ON CONSUMERS' SECURITY DEPOSIT ..................................................................... 175
5.12 PROVISION FOR BAD AND DOUBTFUL DEBTS ............................................................................... 176
5.13 CONTRIBUTION TO CONTINGENCY RESERVE .............................................................................. 178
5.14 INCOME TAX .............................................................................................................................. 179
5.15 NON-TARIFF INCOME ................................................................................................................. 183
5.16 INCOME FROM OTHER BUSINESS ............................................................................................... 188
5.17 EFFICIENCY GAIN/(LOSS) FOR FY 2013-14 ................................................................................. 189
5.18 ADDITIONAL RETURN FOR OVER-ACHIEVEMENT IN WIRES AND SUPPLY AVAILABILTY ............. 192
5.19 PAYMENT TO TPC-G ................................................................................................................... 195
5.20 INTEREST ON FUEL ADJUSTMENT CHARGES ................................................................................ 195
5.21 SUMMARY OF AGGREGATE REVENUE REQUIREMENT .................................................................. 196
5.22 REVENUE.................................................................................................................................... 201
5.23 REVENUE FROM WHEELING CHARGES FROM CHANGE-OVER AND OPEN ACCESS CONSUMERS
203
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5.24 REVENUE FROM CROSS SUBSIDY SURCHARGE ............................................................................ 204
5.25 REVENUE GAP OF WIRES AND RETAIL SUPPLY BUSINESSES ...................................................... 205
5.26 COMBINED REVENUE GAP/(SURPLUS) FOR FY 2013-14 ...................................................... 207
5.27 REGULATORY ASSETS RECOVERY IN FY 2013-14 ....................................................................... 209
6 PROVISIONAL TRUING UP OF FY 2014-15, REVISED ARR FOR FY 2015-16 AND
CUMULATIVE REVENUE GAP/(SURPLUS) FOR FY 2015-16 ........................................................ 211
6.1 SALES ............................................................................................................................................. 211
6.2 DISTRIBUTION LOSSES AND ENERGY BALANCE ............................................................................. 225
6.3 POWER PROCUREMENT .................................................................................................................... 229
6.4 OPERATION AND MAINTENANCE EXPENSES ..................................................................................... 259
6.5 CAPITAL EXPENDITURE AND CAPITALISATION ................................................................................ 264
6.6 DEPRECIATION ............................................................................................................................... 266
6.7 FINANCING PLAN AND INTEREST EXPENSES ..................................................................................... 269
6.8 RETURN ON EQUITY ........................................................................................................................ 271
6.9 INTEREST ON WORKING CAPITAL .................................................................................................... 275
6.10 INTEREST ON CONSUMERS' SECURITY DEPOSIT ..................................................................... 277
6.11 PROVISION FOR BAD AND DOUBTFUL DEBTS ............................................................................... 278
6.12 CONTRIBUTION TO CONTINGENCY RESERVE .............................................................................. 279
6.13 AMOUNT PAYABLE TOWARDS TPC-G'S PAST REVENUE GAPS ................................. 281
6.14 INCOME TAX .............................................................................................................................. 281
6.15 NON-TARIFF INCOME ................................................................................................................. 283
6.16 INCOME FROM OTHER BUSINESS ............................................................................................... 286
6.17 PROVISIONAL TRUING UP OF FY 2014-15 AND REVISED ARR FOR FY 2015-16 ............................ 289
6.18 REVENUE.................................................................................................................................... 296
6.19 REVENUE GAP FOR FY 2014-15 AND FY 2015-16 FOR THE WIRES BUSINESS AND SUPPLY
BUSINESS .................................................................................................................................................. 299
6.20 CUMULATIVE REVENUE GAP .................................................................................................... 301
7 TARIFF PHILOSOPHY AND CATEGORY-WISE TARIFFS FOR FY 2015-16 ..................... 315
7.1 TARIFF PHILOSOPHY OF THE COMMISSION ....................................................................... 315
7.2 TARIFF PROPOSAL SUBMITTED BY RINFRA-D ................................................................... 317
7.3 WHEELING CHARGES ..................................................................................................................... 319
7.4 RETAIL TARIFFS ............................................................................................................................. 324
7.5 TARIFF PROPOSAL FOR FY 2015-16 ............................................................................................... 330
7.6 REVISED TARIFFS WITH EFFECT FROM 1 JUNE, 2015 ........................................................ 341
7.7 CROSS-SUBSIDY SURCHARGE ......................................................................................................... 344
7.8 REGULATORY ASSET RECOVERY AND CHARGES ............................................................................ 354
7.9 SCHEDULE OF CHARGES ................................................................................................................. 356
7.10 APPLICABILITY OF REVISED TARIFFS ............................................................................. 356
8 RULINGS OF THE COMMISSION .............................................................................................. 357
8.1 IMPACT OF ATE JUDGMENTS ............................................................................................................ 357
8.2 TRUE UP FOR FY 2012-13 ........................................................................................................... 357
8.3 TRUE UP FOR FY 2013-14 ........................................................................................................... 359
8.4 PROVISIONAL TRUE UP FOR FY 2014-15 AND REVISED ARR FOR FY 2015-16 ............... 361
8.5 TARIFF PHILOSOPHY AND REVISED TARIFF FOR FY 2015-16 .......................................... 366
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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List of Abbreviations
AAD Advance Against Depreciation
A&G Administrative and General
ABR Average Billing Rate
ACOS Average Cost of Supply
AMNEPL Abhijeet MADC Nagpur Energy Pvt. Ltd.
APR Annual Performance Review
ARR Aggregate Revenue Requirement
ASCI Administrative Staff College of India
ATE Appellate Tribunal for Electricity
BIS Bureau of Indian Standards
BPL Below Poverty Line
BPP Bilateral Power Purchase
BEST Brihanmumbai Electric Supply & Transport Undertaking
CAGR Compound Annual Growth Rate
Capex Capital Expenditure
CBA Cost Benefit Analysis
CERC Central Electricity Regulatory Commission
CPD Coincident Peak Demand
CSD Consumer Security Deposit
CSS Cross Subsidy Surcharge
CPI Consumer Price Index
DERC Delhi Electricity Regulatory Commission
DMRC Delhi Metro Rail Corporation
DPC Delayed Payment Charge
DPR Detailed Project Report
DSM Demand Side Management
DSS Distribution Sub-station
DTPS Dahanu Thermal Power Station
EA, 2003 Electricity Act, 2003
ECS Electronic Clearing System
EPA Energy Purchase Agreement
FAC Fuel Adjustment Cost
FBSM Final Balancing and Settlement Mechanism
FY Financial Year
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GoM Government of Maharashtra
GFA Gross Fixed Assets
G, T & D Generation, Transmission and Distribution
HT High Tension
IDC Interest During Construction
IDEMI Institute for Design of Electrical Measuring Instruments
IEX Indian Energy Exchange
IoWC Interest on Working Capital
InSTS Intra-State Transmission System
IT Income Tax
LMC Load Management Charges
LT Low Tension
kVA Kilo Volt Ampere
kW Kilo Watt
kWh Kilo Watt hour
LCC Load Control Centre
MAT Minimum Alternate Tax
MCGM Municipal Corporation of Greater Mumbai
MERC Maharashtra Electricity Regulatory Commission
MMOPL Mumbai Metro One Private Limited
MOD Merit Order Dispatch
MSEDCL Maharashtra State Electricity Distribution Company Ltd.
MSLDC Maharashtra State Load Despatch Centre
MTPR Mid-Term Performance Review
MTR Mid-Term Review
MU Million Units
MVA Mega-Volt Ampere
MW Mega Watt
MYT Multi Year Tariff
Tariff Regulations MERC (Terms and Conditions of Tariff) Regulations, 2005
MYT Regulations MERC (Multi Year Tariff) Regulations, 2011
NCD Non-convertible Debentures
NCPD Non-Coincident Peak Demand
NTI Non-Tariff Income
OA Open Access
O&M Operation and Maintenance
PBT Profit Before Tax
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PPA Power Purchase Agreement
R&M Repair and Maintenance
RE Renewable Energy
REC Renewable Energy Certificate
RInfra Reliance Infrastructure Limited
RInfra-G Reliance Infrastructure Limited- Generation Business
RInfra-T Reliance Infrastructure Limited- Transmission Business
RInfra-D Reliance Infrastructure Limited- Distribution Business
RoE Return on Equity
RPO Renewable Purchase Obligation
RPO Regulations MERC (Renewable Purchase Obligation, its Compliance and
implementation of REC framework) Regulations, 2010
RPS Renewable Purchase Specification
SAIDI System Average Interruption Duration Index
SBAR State Bank of India Advance Rate
SBI PLR State Bank of India Prime Lending Rate
SCADA Supervisory Control and Data Acquisition
SLDC State Load Despatch Centre
TBIA Thane Belapur Industries Association
TL Transmission Loss
TOD Time of Day
TOSE Tax on Sale of Electricity
TPC-D The Tata Power Company-Distribution
TVS Technical Validation Session
UI Unscheduled Interchange
WPI Wholesale Price Index
WPCL Wardha Power Company Limited
WL Wheeling Loss
VIPL Vidarbha Industries Private Limited
VCOS Voltage-wise Cost of Supply
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1 BACKGROUND AND BRIEF HISTORY
1.1 BACKGROUND
RInfra is an integrated Utility engaged in Generation, Transmission and Distribution of
electricity in and around the suburban areas of Mumbai. Earlier, RInfra-D was a deemed
Distribution Licensee under the EA, 2003 for distribution of electricity in the suburbs of
Mumbai.
RInfra-D has been granted a Distribution Licence by the Commission for the distribution
and supply of electricity in Mumbai, for a period of 25 years with effect from August 16,
2011. On the basis of this Licence, which is valid up to 15 August, 2036, RInfra-D is
entitled to distribute and supply electricity to the public for all purposes in accordance
with the provisions of the EA, 2003.
1.2 MYT REGULATIONS
The Commission notified the MYT Regulations on 4 February, 2011. These Regulations
are applicable for the second Control Period FY 2011-12 to FY 2015-16.
These Regulations were first amended vide notification dated 21 October, 2011, whereby
the Commission specified, inter alia, that, in case of a Distribution Licensee which has
not been exempted under Regulation 4.1, if there is a difficulty in determining tariff from
1 April, 2011 under the MYT Regulations and it is instead to be determined from 1 April,
2012 or any further period, the repealed Tariff Regulations, 2006 shall continue to be in
force, and the MYT Regulations shall not apply to the determination of tariff for such
period.
The MYT Regulations were further amended on 17 February, 2014 in respect of certain
Generation-related provisions, and on 8 May, 2014 with regard to the Fuel Adjustment
Cost (FAC) mechanism.
1.3 DEFERMENT OF MYT CONTROL PERIOD
Upon RInfra-D’s Petition in Case No. 45 of 2011, the Commission vide Order dated
September 2, 2011 allowed the deferment of the MYT Regulations one year, till March
31, 2012.
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1.4 ORDER ON ARR FOR FY 2011-12
The Commission directed RInfra-D to file its Petition for determination of tariff for FY
2011-12 under the Tariff Regulations, 2005 by October, 2011. RInfra-D accordingly,
submitted a Petition in Case No.180 of 2011, on which the Commission issued its Order
on 15 June, 2012.
1.5 BUSINESS PLAN ORDER FOR MYT CONTROL PERIOD
On RInfra-D’s Petition for approval of Multi-Year Business Plans for the Control Period
from FY 2012-13 to FY 2015-16 under the MYT Regulations in Case No. 158 of 2011,
the Commission issued its Order on 23 November 2012.
1.6 MYT ORDER FOR FY 2012-13 TO 2015-16
In its Order dated 22 August, 2013 in Case No. 9 of 2013 (“MYT Order’), the
Commission approved the ARR for FY 2012-13 to FY 2015-16 and retail tariffs and
Wheeling Charges for FY 2013-14 to FY 2015-16. The Commission also stated that it
would undertake the MTR of RInfra-D’s performance during the third quarter of FY
2014-15, and directed it-D to submit its MTR Petition by November 30, 2014.
1.7 PETITION FOR MID-TERM REVIEW, ADMISSION OF THE PETITION
AND PUBLIC PROCESS
In line with the MYT Regulations, 2011 and in compliance of the MYT Order, RInfra-D
filed its Petition for approval of MTR, including truing up of FY 2012-13 and FY 2013-
14, provisional truing up of FY 2014-15 and revised ARR and revised tariff for FY 2015-
16, in Case No. 4 of 2015, on 30 December, 2014.
The Commission directed RInfra-D to address the data gaps raised before the first
Technical Validation Session (TVS) held on 28 January, 2015, and to which the
authorised Institutional Consumer Representatives were invited. The list of persons who
attended the TVS is at Appendix-1.
During the TVS, the Commission directed RInfra-D to provide additional information and
clarifications on the issues raised, and to submit a revised Petition after incorporating all
the necessary data and changes. Subsequently, RInfra-D submitted its replies to the data
gaps and filed its revised Petition on 13 February, 2015, with the following prayers:
“
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Approve the tariff and charges as contained in this Petition.
Approve the amounts as a result of past impact (up to FY 2011-12) due to
judgment of ATE as contained in this Petition.
Approve the Revenue Gap for FY 2012-13 and FY 2013-14 as part of Truing
up as contained in this Petition.
Approve the provisional Revenue Gap for FY 2014-15 as part of the APR as
contained in this Petition.
Approve the revised forecast of ARR and revised Tariffs as proposed for FY
2015-16.
Provide clarity with respect to certain tariff related issues as brought out in
this Petition.
Allow additions / alterations / modifications / changes to the Petition at a
future date.
Allow any other relief, order or direction, which the Commission deems fit to
be issued.
Condone any inadvertent errors / inconsistencies / omissions / rounding off
differences, etc. as many be there in the Petition.”
The Commission admitted the Petition of RInfra-D on 13 February, 2015. In accordance
with Section 64 of the EA, 2003, the Commission directed RInfra-D to publish its Petition
in the prescribed abridged form and manner, to ensure adequate public participation, and
to reply expeditiously to all the suggestions and objections received. RInfra-D issued a
Public Notice inviting suggestions and objections from stakeholders and the public on its
Petition. The Public Notice was published in the daily newspapers Hindustan Times and
Indian Express (both English), and Loksatta and Saamna (both Marathi) on 18 February,
2015. The copies of RInfra-D’s Petition and its summary were made available for
inspection/purchase at RInfra-D’s offices and on its website (www.rinfra.com). The
Public Notice and Executive Summary of the Petition were also available on the websites
of the Commission (www.merc.gov.in/www.mercindia.org.in) in downloadable format.
The Public Notice specified that the suggestions and objections, in English or Marathi,
may be filed with proof of service on RInfra-D.
The Commission received written suggestions and objections and oral submissions on
various issues. The Public Hearing was held on 16 March, 2015 at 11:30 hrs at Centrum
Hall, Centre No. 1, World Trade Centre, Cuffe Parade, Mumbai 400 005. The list of
persons who attended the Public Hearing is provided at Appendix-2.
The Commission has ensured that the due process contemplated under law to ensure
transparency and public participation was followed at every stage and adequate
opportunity was given to all concerned to file their say.
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The suggestions and objections made in writing as well as during the Public Hearing,
along with RInfra-D’s responses and the Commission’s rulings have been summarised in
Section 2 of this Order.
1.8 ORGANISATION OF THE ORDER
This Order is organised in the following nine Sections:
Section 1 provides a brief history of the regulatory process undertaken by the
Commission. A list of abbreviations with their expanded forms has been included.
Section 2 lists out the suggestions and objections received in writing as well as
during the Public Hearing. These have been summarized issue-wise, followed by
the response of RInfra-D and the rulings of the Commission.
Section 3 details the impact of the Judgments of the Appellate Tribunal for
Electricity (ATE).
Section 4 details the Truing-up of FY 2012-13.
Section 5 details the Truing up of FY 2013-14.
Section 6 details the Provisional Truing up of FY 2014-15, revised ARR for FY
2015-16 and Cumulative Revenue Gap.
Section 7 details the Tariff Philosophy adopted by the Commission and the
category-wise tariffs approved.
Section 8 sets out the Rulings of the Commission.
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2 SUGGESTIONS/OBJECTIONS RECEIVED, RINFRA-D’S
RESPONSES AND COMMISSION’S RULINGS
2.1 RATIONALE OF MULTI-YEAR TARIFF
Shri. Sandeep Ohri sought clarity on the rationale of Multi-Year Tariff, in view of RInfra-
D's proposal for tariff revision even though it has already been determined by the
Commission for FY 2015-16 in the MYT Order.
RInfra-D’s Response
RInfra-D submitted that the process of MTR, as envisaged in the MYT Regulations, 2011,
is meant for course corrections, so that significant variations from the forecast or material
change in any factors not considered at the time of the MYT Order can be built in by
revision of projections and future Tariff so that consumers are not burdened with
avoidable carrying cost. Even though the present MYT Control Period is for four years
(FY 2012-13 to FY 2015-16), and despite the delay in its commencement, the MYT Order
has still provided a stable and pre-defined tariff trajectory at least for the two years FY
2013-14 and FY 2014-15. Tariff revision has now become necessary because of various
factors explained in the Petition, including primarily the following:
ATE Judgment on Income Tax and interest on long-term loans, which has resulted
in additional allowance for the years prior to the MYT Period, and has affected the
Income Tax and interest computations for each year of the MYT Period. The
Judgment is subsequent to the MYT Order. Hence, its impact could not have been
factored into the MYT Tariff and has to be recovered through Tariff adjustment
now;
Increase in cost of power purchase from long-term sources of supply due to fuel
availability issues, purchase from TPC Unit-6, and additional purchase due to
addition of consumers, which were not envisaged at the time of the MYT Order;
Reduction in revenue due to lower actual sales than envisaged in the MYT Order,
and its applicability from September, 2013 instead of from April, 2013;
Increase in RI charges by MCGM, wage revision resulting in arrears, etc.
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Because of these uncontrollable factors and events subsequent to the MYT Order, RInfra-
D has sought recovery of the consequent cumulative Revenue Gap during the Control
Period.
Commission’s Ruling
In the MYT Order, the Commission had determined the tariffs for each of the three years
(FY 2013-14 to FY 2015-16) based on the sales and expenses projected over the
remaining years of the Control Period. However, the actual sales, expenses and revenue
have been different, for reasons explained in the relevant Sections of this Order. The
MYT Regulations specify as follows regarding the scope of the MTPR:
"11.3 The scope of the Mid-term Performance Review shall be a comparison of the actual
performance of the Generating Company or Transmission Licensee or Distribution
Licensee with the approved forecast of Aggregate Revenue Requirement and
expected revenue from tariff and charges and shall comprise of the following:
a) a comparison of the audited performance of the applicant for the previous two
financial years with the approved forecast for such previous financial year; and b) a comparison of the performance of the applicant for the first half of the current
financial year with the approved forecast for the current financial year. c) carrying cost on surplus/deficit amounts, if any, at the time of Mid-term
Performance review...
11.6 Upon completion of the Mid-term Performance Review, the Commission shall pass
an order recording-
a) the approved aggregate gain or loss to the Generating Company or Transmission
Licensee or Distribution Licensee on account of controllable factors and the
amount of such gains or such losses that may be shared in accordance with
Regulation 14.
b) the approved modifications to the forecast of the Generating Company or
Transmission Licensee or Distribution Licensee for the remainder of the Control
Period."
Thus, the MYT Regulations provide for tariff revision based on the MTPR. RInfra-D's
Petition is being entertained by the Commission accordingly.
2.2 VENUE OF PUBLIC HEARING
Shri. Sandeep Ohri submitted that, in the past, many of the Public Hearings concerning
Mumbai suburban consumers were held in the suburbs. However, this time, it is being
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held in south Mumbai, which is inconvenient to the consumers, thus reducing their
participation and feedback.
RInfra-D’s Response
The venue of the Public Hearing is decided by the Commission.
Commission’s Ruling
The Commission notes that the Mumbai suburban area is not far from the venue of the
hearing in the island city, particularly considering transport arrangements in Mumbai.
Public Hearings relating to RInfra-D have been held at the same venue earlier also.
Importantly, the public has been given the opportunity and option to file suggestions and
objections in writing, and responders are not required to appear before the Commission in
person at the Public Hearing. All such suggestions and objections are considered by the
Commission before passing its Order.
2.3 INCREASE IN TARIFF
Shri. Mohammed Afzal submitted that the proposed increase in costs to consumers
contradicts RInfra-D’s media releases in January, 2014 and January, 2015 that they would
be reduced. As per the MYT Order, the tariff is to decrease from April, 2015 whereas, in
the Petition, RInfra-D has asked for tariff increases ranging from 10% to 46% for the
Residential category. Moreover, the tariff increase should be uniform across all categories
instead of the proposed increase of 66% for BPL, 10% to 46% for Residential category,
and 10% to 20% for Commercial and Industrial consumers. He also submitted that the
proposal would result in the tariffs increasing steeply in a short span of time.
Shri. Ashok Pendse of Thane-Belapur Industries Association, an Authorised Consumer
Representative Institution, submitted that consumers were hoping that, since power
purchase cost is coming down in FY 2015-16, there would be a reduction in the average
cost of supply and virtually no increase in tariff. However, for HT consumers, the
Wheeling Charges are proposed to be increased from Rs. 0.64/kWh to Rs. 1.42/kWh, and
for LT categories from Rs. 1.24/kWh to Rs. 1.73/kWh. Thus, the tariff for every category,
excluding the Residential category, will go up. Even in the Residential category, for
consumption exceeding 500 units, the ABR would be Rs. 14.41/kWh, which is equal to
the tariff of LT Commercial category of Rs.14.42/kWh and higher than that of the HT
Industry category of Rs. 11.47/kWh.
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Shri. Pendse submitted that the proposed Wheeling Charge of Rs. 2.75/kWh for LT
consumers and Rs. 1.43/kWh for HT consumers, along with increase in RAC of
Rs.0.56/kWh to almost Rs. 1.22/kWh, would be a dampener for competition with TPC-D,
particularly when CSS is added.
Mumbai Citizens’ Welfare Forum submitted that RInfra-D is indirectly charging the
consumers exorbitantly by wrong billing, which consumers pay immediately for fear of
disconnection. When they file complaints subsequently, RInfra-D does not return but
adjusts the excess amount in the next bill, thereby taking the benefit of large temporary
funds.
Shri. Sandeep Ohri submitted that the increase proposed will amount to tariff shock to
consumers.
RInfra-D’s Response
RInfra-D submitted that its proposal is in line with the Tariff Policy, which requires cross-
subsidy to be gradually reduced. The percentage of tariff increase for any category is
decided by the targeted decline in cross-subsidy for such category which, in turn, is
dependent on the present level of cross-subsidy. Hence, tariff increases cannot be uniform
for all consumer categories.
The tariffs determined in the MYT Order were based on expenses and sales projected at
that time. However, because of various subsequent events, the costs have changed
significantly and additional claims of years prior to the MYT Period have also arisen.
Hence, there is a need to revise the tariffs.
Wheeling charges do not affect the choice of supply at all, as the same Wheeling Charges
are applicable to own as well as change-over consumers. Many events subsequent to the
MYT Order have caused the cumulative Revenue Gap till FY 2014-15, which has to be
recovered quickly as delay adds to interest cost. Much of the Revenue Gap pertains to the
Wires Business of RInfra-D, because of low recovery from Wheeling Charges in FY
2012-13 and FY 2013-14 (since Wheeling Charges approved in Tariff Order for FY 2009-
10 continued till they were revised in the MYT Order). In order to recover these past costs
pertaining to the Wires Business, the Wheeling Charges are proposed to be revised.
RInfra-D has proposed to recover its entire cumulative Revenue Gap within a year, i.e.,
FY 2015- 16, and hence there is an increase in tariff vis-à-vis the present tariff. In the
MYT Order, the tariff approved for FY 2015-16 was lower than for FY 2014-15. This was
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because the MYT Order assumed a revenue surplus at the existing tariff in FY 2013-14
and FY 2014-15, which was normalized with the small revenue deficit of FY 2015-16 so
as to have a smooth tariff trajectory over a three-year period. Thus, the earlier approved
tariff reduction for FY 2015-16 was due to the surplus of previous years as computed in
the MYT Order. However, this revenue surplus never materialized. Instead, there is a
revenue deficit in both FY 2013-14 and FY 2014-15, and its proposed recovery along
with previous years’ revenue deficit is resulting in the proposed tariff increase.
Commission’s Ruling
The cumulative Revenue Gap/(surplus) of previous years, after considering the impact of
various developments, including the ATE Judgments, have been discussed in Section 6 of
this Order. The Commission has sought to ensure that the Revenue Gap is recovered at
the earliest in order to reduce the carrying cost, and at the same time that no tariff
category is subjected to a tariff shock and that the cross-subsidies between consumer
categories is also reduced gradually. The Commission's Tariff Philosophy for recovery of
this Revenue Gap/ (surplus) has been elaborated in Section 7.
2.4 POWER PURCHASE COST
Urja Prabodhan Kendra enquired how RInfra-D plans to lower the increase in power
purchase cost of 46% for FY 2012-13 and 30 % for FY 2013-14 over that approved in the
MYT Order.
Mumbai Citizens’ Welfare Forum submitted that RInfra-D does not generate electricity
by itself, and instead purchases it from TPC for distribution to consumers at exorbitant
prices.
Shri. Mohammed Afzal and Shri. Sandeep Ohri sought justification for the increase in
cost of power purchase from Vidarbha Industries Power Limited (VIPL) at a time when
oil and coal prices are reducing. Shri. Afzal also enquired about the increase in the
Renewable Energy power purchase cost and Transmission Charges. He submitted that,
although the Commission had approved revised tariffs in the MYT Order w.e.f.
September, 2013, RInfra-D increased it in April 2014 by 20% through FAC, and
questioned how the cost had risen when the fuel cost had come down.
Shri Ashok Pendse, on behalf of Thane Belapur Industries Association (TBIA), an
authorised Consumer Representative, submitted that RInfra-D has projected that, in FY
2014-15 and FY 2015-16, short-term purchase and Surplus Sale would constitute 13-15%
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of total sales. This has serious implications, and RInfra-D should restrict it to between 5-
7%. Moreover, there is a large difference between the cost of power procurement from the
Dahanu Thermal Power Station (DTPS) and VIPL (projected as between Rs.4.40/kWh to
Rs.4.71/kWh in FY 2015-16) and the price (only Rs. 2.21/kWh) at which surplus power is
expected to be sold. This additional cost should be partially borne by RInfra-D, and the
Surplus Sale and additional power purchase cost should be limited.
RInfra-D’s Response
RInfra-D submitted that, as a Distribution Licensee, the increase in power purchase cost
was an ‘uncontrollable’ element.
The power purchase cost has increased by 46% in FY 2014-15, mainly because of the
following:
Increase in power purchase cost from VIPL due to coal supply related issues
which are, however, settled to a large extent now; hence, the cost of purchase from
VIPL would be lower in FY 2015-16.
Power Purchase from TPC Unit-6 at very high rates, under the directions of the
Government of Maharashtra (GoM) and Maharashtra State Load Despatch Centre
(MSLDC) in order to avoid load shedding in Mumbai.
Additional payment to Wardha Power Co. Ltd. (WPCL), a medium-term generator
contracted with RInfra-D up to FY 2013-14, due to ‘Change in Law’ as per the
Order of the Commission and ATE.
Increase in short-term power purchase due to reverse migration of consumers back
from Tata Power Co. Ltd. – Distribution (TPC-D) to RInfra-D.
The power purchase cost for FY 2015-16 is projected to increase by 30%, mainly because
of the following:
Increase in power purchase cost from DTPS, due to pass through of DTPS’
Revenue Gap as a result of its true-up.
Increase in power purchase cost from VIPL as compared to that estimated in the
MYT Order. However, there would be a large reduction in FY 2015-16 as
compared to FY 2014-15 since most of VIPL’s coal related issues are now
resolved. The Commission has also now issued the final Tariff Order of VIPL,
which would be considered for the approval of cost of power purchase by RInfra-
D from VIPL in FY 2015-16.
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Increase in short term power purchase due to reverse migration of consumers from
TPC-D.
RInfra-G generates electricity from DTPS, which is entirely supplied in the Mumbai
Licence Area through RInfra-D. RInfra-D does not normally procure any power from
TPC. However, in FY 2014-15, all Mumbai Distribution Licensees, including RInfra-D,
were directed by the GoM and MSLDC to procure power from TPC’s Unit 6 to avoid
load shedding in Mumbai. RInfra-D denied the allegation of exorbitant pricing, and
submitted that its tariffs are fixed by the Commission after thorough scrutiny of its
Petition considering prudence and efficiency.
In RInfra-D’s MYT Order, the Commission had not allowed the additional power
purchase cost from Dhursar Solar Power Pvt. Ltd. (‘Dhursar Solar’) over and above the
purchase required for meeting the Solar Renewable Purchase Obligation (RPO) at the
generic tariff approved by the Commission. RInfra-D has appealed against this before
ATE, whose decision was pending at the time of filing of the Petition. RInfra-D submitted
that, since it had already entered into a Power Purchase Agreement (PPA) with Dhursar
Solar for buying its entire quantum of power that cost had to be accounted for by it.
RInfra-D has accordingly considered the entire power purchase cost from Dhursar Solar
in its MTPR Petition. A part of the Solar power purchase has been shown as being
towards meeting the Solar RPO, and the rest as normal power purchase. Therefore, the
purchase cost of Renewable Energy (RE) as per the MTPR Petition is higher than that
approved in the MYT Order.
The increase in short-term purchase in FY 2013-14 and FY 2014-15 is because of
migration of a large number of consumers back to RInfra-D after the MYT Order, which
increased power demand leading to purchase from short-term sources. The weighted
average rate of short-term power purchase for FY 2013-14 has been only Rs. 3.26 per
kWh, and the actual rate in the first half of FY 2014-15 was Rs. 3.85. Most of this
purchase is made through the Power Exchanges or from third parties with rates
benchmarked to the Exchange rates. The weighted average power purchase price of
RInfra-D for FY 2013-14 and FY 2014-15 has been Rs. 4.03 per kWh and Rs. 5.19 per
kWh, respectively. Thus, the rate of procurement of short-term power is much below the
average power purchase cost, and has not had any negative financial implications.
The cost of DTPS power is rising in FY 2015-16 only because of recovery of past
Revenue Gap of Rs. 155 crore, which has been merged with the fixed cost of FY 2015-16.
This has arisen mainly from the ATE Judgment on Income Tax and Interest on long-term
loans.
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The Commission has recently approved the final tariff of VIPL for FY 2014-15 and FY
2015-16. It has approved variable charges of Rs. 1.91 per unit and fixed cost of Rs. 907
crore. Using these approved figures, the VIPL purchase rate would be revised to Rs. 4.14
per unit in FY 2015-16. RInfra-D expects that the Commission would consider the revised
figures in its Tariff Order.
The rate of sale of surplus power is lower because it is mainly available during the night
in view of RInfra-D’s largely day-evening load. Additional surplus power is available at
night in the monsoon months and winter months. Generally, the demand for power at
night is very low in other States, because of which surplus power fetches a poor
realization.
Commission’s Ruling
The Commission has appropriately considered purchase from various sources of power
purchase, as well as the quantum and rate for sale of surplus power. The analysis and
prudence check of the power purchase expenses for FY 2012-13 to FY 2015-16, and the
approved power purchase expenses for each year, have been elaborated in the relevant
Sections of this Order.
2.5 WHEELING CHARGES AND CROSS-SUBSIDY SURCHARGE
The Lalit (Bharat Hotels) and Juhu Beach Resorts Ltd. submitted that RInfra-D has
sought increase in the Wheeling Charges and Cross-Subsidy Surcharge (CSS) ranging
from 18% to 426% for different consumer categories. This does not conform to the EA,
2003 and the Tariff Policy, which stipulate that the CSS should be brought down
progressively to 20%.
The Lalit also submitted that all the variables in the CSS formula are not under the control
of consumers. Any increase in CSS due to change in any variable in the CSS formula is
solely attributable to the inefficiency of the Distribution Licensee.
Urja Prabodhan Kendra contended that the proposed Wheeling Charges for HT and LT
consumers are the highest in the country, and Mumbai Citizens’ Welfare Forum also
stated that the Wheeling Charges proposed are exorbitant.
Shri. Ashok Pendse, TBIA submitted that subsidising consumers are price-sensitive and
consume about 200 MW, i.e., 300 to 400 MU of energy. According to the Petition, the
total sales have remained the same from FY 2012-13 to FY 2013-14. Due to reverse
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migration, change-over sales have reduced by 450 MU, which has increased own sales.
Hence, though revenue has increased by Rs.300 Crore due to increased sales, the revenue
from CSS has been lower by Rs.530 Crore. Although CSS has been calculated as per the
Tariff Policy, it is higher than the actual cross-subsidy, and the Commission should look
into this aspect. CSS cannot be used as a profit earning tool.
Shri. Pendse also submitted that Wheeling Charge of Rs.2.75/kWh for LT category and
Rs.1.43/kWh for HT category, along with RAC of Rs.0.56/kWh to Rs.1.22/kWh, is a
dampener for competition. Any further increase in CSS will completely eliminate
competition.
Nagari Nivara Parishad submitted that the Tariff Policy principle that the tariff should be
kept within +/- 20% of the Average Cost of Supply (ACOS) was not adhered to by
RInfra-D. Thus, RInfra-D got much higher CSS than what it should have. Further, the
tariff advantage due to change-over is only up to 300 units. The Commission should not
allow the proposed increase in Wheeling Charges and CSS.
Shri Rakshpal Abrol of Bharatiya Udhami Evam Upbhokta Sangh submitted that the CSS
for change-over consumers with high consumption has already been collected by TPC-D
from consumers and has been paid to RInfra. He added that RInfra-D's proposal to
enhance the Wheeling Charges is not in line with the MYT Regulations, 2011.
RInfra-D’s Response
RInfra-D submitted that in all its proposals – whether in the MYT Petition or in the
present MTPR Petition – it has adhered to the principle of rationalization of tariff and
consequent reduction in cross-subsidy. The tariffs are determined w.r.t. ACOS, while the
CSS is determined on the basis of marginal cost of avoided power purchase. The CSS
formula shows the true financial loss to the Licensee by capturing the lost revenue and the
savings in marginal cost of purchase, and adding to it the receipt from Wheeling Charges.
RInfra-D proposal does not change the present dynamics. Even at present, the advantage
of lower tariff in case of change-over exists only for residential consumers consuming 0-
300 units. RInfra-D has calculated category-wise CSS for FY 2015-16 as per the Tariff
Policy formula, which was also followed by the Commission in its previous Orders for
determination of CSS.
Various other elements of the ARR, i.e., the consumer services, including meters and
other retailing costs, which are incurred towards change-over/Open Access (OA)
consumers but do not form part of the Wheeling Charges, etc., are not included in the
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negative side of the CSS formula, but form a part of the ACOS. If these costs are included
in the computation by including them in the Wheeling Charges, the CSS would be much
lower than what is presently proposed. However, at the same time, the Wheeling Charges
would be much higher, and this is one of the main reasons for increase in CSS.
The tariff determination process ensures that only prudently incurred expenditure and
uncontrollable expenditure is passed through to the consumers, and the expenditure
approved after rigorous regulatory scrutiny forms the basis of tariff; therefore, the cost
and tariff elements of the CSS formula are as approved by the Commission.
At present, the CSS levied on consumers pertains to FY 2014-15, as approved in the MYT
Order. However, in its MTPR Petition, RInfra-D has sought revision in tariff for FY
2015-16. Accordingly, as per the ATE Judgment in Appeal No. 178 of 2011, the CSS will
also have to be revised along with the revision in tariff and other parameters of CSS
formula.
In its Petition, RInfra-D has sought revision in Wheeling Charges for FY 2015-16,
necessitated by accrual of Revenue Gaps of the past years due to:
ATE Judgment in Appeal No. 138/139 of 2011; and
Revenue Gap of Wires Business from FY 2012-13 to FY 2014-15 (provisional),
due to revision in projected cost on account of capex and opex revisions, and
impact on Income Tax and Interest on Term Loans due to the ATE Judgment.
If the Revenue Gap is not recovered at this stage, it would only amount to postponing of
the recovery, which would add to the carrying cost which is ultimately borne by the
consumers. The MYT Regulations, 2011 provide for MTR, wherein past Revenue Gaps
are assessed and revisions are made to the forecast for the ensuing year.
The increase in own sales of RInfra-D is lower than the corresponding reduction in
change-over sales due to reverse migration of consumers back to RInfra-D, which is
because of migration of low-end (0-300 unit) consumers to TPC-D. Because of migration
of these consumers, the net increase in RInfra-D’s own sales revenue is less.
The objector is not comparing the correct figures. While the increase in revenue of about
Rs. 300 crore is based on comparison of the actual revenue of FY 2013-14 with that of FY
2012-13, the reduction in CSS revenue of Rs. 530 crore is between the MYT Order and
actual CSS revenue, and not on comparison of actuals of FY 2012-13 and FY 2013-14.
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One of the main reasons for decline in CSS revenue w.r.t that approved in the MYT Order
and what was actually billed is the 7 month applicability of MYT Order. The MYT Order
revenue figures were estimated for the whole year, whereas the Order was effective only
from September, 2013. Thus, a much lower CSS prevailed for the first five months of FY
2013-14, causing significant reduction in the CSS revenue vis-à-vis that considered in the
MYT Order.
Another reason for reduction in CSS revenue is the applicability of CSS on metered sales
as against the grossed up sales assumed in the MYT Order. Therefore, the objector’s
proposition that the CSS formula yields higher cross-subsidy revenue than the required
cross-subsidy is based on incorrect comparisons and without proper understanding of the
figures presented in the Petition. RInfra-D submitted that there is no question of earning
any profit out of CSS. Any revenue from CSS - or any other regulated charges for that
matter - is reflected in the Regulatory Accounts and passed on entirely in the tariffs of
low-end consumers. The profit of a regulated Distribution Licensee is confined to the
Return on Equity plus any Efficiency Gains that can be made on controllable costs.
Commission’s Ruling
The Commission is of the view that, while the Wheeling Charges and CSS have to be
determined such that the Licensee recovers its costs, they should not be so high so as to
artificially block competition. The Commission's philosophy in this regard and
computation of Wheeling Charges based on the approved ARR of the Wires Business,
including the cumulative Revenue Gap/(surplus), in accordance with the MYT
Regulations, has been elaborated in Section 7 of this Order. The category-wise CSS has
been computed based on the tariffs determined by the Commission, as elaborated in
Section 7.
2.6 INCREASE IN TRANSMISSION CHARGES
Shri Mohammed Afzal enquired regarding the reasons for the projected increase of 10%
in Transmission Charges.
Shri Rakshpal Abrol of Bharatiya Udhami Evam Upbhokta Sangh enquired whether the
Transmission Charges, as paid by the Distribution Licensee, is included in the Tariff
approved under Section 62(1) of the EA, 2003.
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RInfra-D’s Response
RInfra-D submitted that the Commission had considered the Transmission Charges for
FY 2014-15 and FY 2015-16, in the MYT Order, based on the Order dated 13 May, 2013
in Case No. 56 of 2013 determining the transmission tariff for Intra State Transmission
System (InSTS) for FY 2013-14 to FY 2015-16. Subsequently, in its Order dated 14
August, 2014 in Case No. 123 of 2014, the Commission revised the Transmission
Charges payable by Distribution Licensees for FY 2014-15 and FY 2015-16. As per that
Order, RInfra-D's share of the Transmission Charges increased as compared to that
approved in the MYT Order. Accordingly, in its MTPR Petition, for FY 2014-15 and FY
2015-16 RInfra-D has considered Transmission Charges in accordance with that Order,
hence the increase.
The Transmission Charges paid by RInfra-D forms part of the ARR, and the tariffs have
been proposed to recover the ARR, including the Transmission Charges.
Commission’s Ruling
The Transmission Charges payable by RInfra-D for FY 2014-15 have been approved in
the InSTS Tariff Order dated 14 August, 2014. For FY 2015-16, the Transmission
Charges payable by RInfra-D have been approved in the InSTS Tariff Order dated 26
June, 2015 in Case No. 57 of 2015 and these have been considered while approving the
ARR for RInfra-D for FY 2015-16, as elaborated in Section 6 of this Order.
2.7 ENERGY BALANCE
Shri. Sandeep Ohri enquired whether the Commission has approved the new methodology
adopted by RInfra-D for computing the Energy Balance, in view of the higher energy
input requirement projected by it for its own sales in FY 2014-15 and FY 2015-16, while
at the same time reducing the energy input requirement for change-over sales.
RInfra-D’s Response
RInfra-D submitted that it has not adopted any new methodology for computation of
Energy Balance for FY 2014-15 and FY 2015-16. The estimated increase in energy input
for own sales at G < > T interface in FY 2014-15 and FY 2015-16 is due to large scale
consumer movement of consumers from TPC-D to RInfra-D based on the tariffs approved
in the respective MYT Orders. As a result, RInfra-D’s own sales are significantly higher
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than approved in the MYT Order and actually sold in FY 2013-14, while the change-over
sales have reduced correspondingly.
Commission’s Ruling
The Commission has approved the Energy Balance for RInfra-D for FY 2014-15 and FY
2015-16, in accordance with the methodology in previous Orders, based on the projected
own sales and change-over sales and the approved trajectory of Distribution Losses, as
elaborated in Section 6 of this Order.
2.8 CAPITAL EXPENDITURE
Shri. Ashok Pendse, TBIA, submitted that the approved capitalisation is double the actual
capitalisation. This has an additional impact on account of higher RoE and interest on
debt, higher O&M Expenses and higher Depreciation, thereby increasing the tariff since
RInfra-D has taken higher amounts from the consumer on account of projected
capitalisation. The reduced expenses should have holding costs and, to that extent, the
ARR should be reduced.
RInfra-D’s Response
RInfra-D submitted that the actual capitalisation is lower than the approved capitalisation,
for which it has set out the reasons in its Petition. The resulting reduction in Depreciation,
interest and RoE has been factored in the ARR of each year. Therefore, the Revenue Gap
of each year from FY 2012-13 to FY 2014-15 already reflects the reduction due to lower
actual capitalisation. Since the carrying cost has been worked out on the cumulative
Revenue Gap, the reduction in these costs has been passed on to the consumers along with
interest cost of intervening years.
Commission’s Ruling
It is true that RInfra-D had projected higher capitalisation over the Control Period, as a
result of which all related expenses, viz., Depreciation, interest on loan, and RoE, were
also higher in the MYT Order. The Commission has reduced the capitalisation for FY
2015-16, based on past trends. Further, the impact of reduction in capitalisation in FY
2012-13 and FY 2013-14, has been considered with carrying cost, as the net Revenue
Gap/(surplus) for FY 2012-13 and FY 2013-14 has been considered with carrying cost,
while computing the cumulative revenue requirement for FY 2015-16.
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2.9 REGULATORY ASSET CHARGE
Shri. Mohammed Afzal submitted that Regulatory Asset Charge (RAC) was to be
recovered in six years, but RInfra-D has proposed to recover it in one year. This is an
additional burden on consumers.
Shri. Ashok Pendse, TBIA submitted that the proposed ARR of Rs.6903 Crore for FY
2015-16 includes the past Revenue Gap of Rs.1618 Crore, which amounts to 23% of the
ARR. Since the Revenue Gap has been built up over the past four years, the recovery
should also be done in the next four years instead of one year, which would avoid a tariff
shock for consumers.
RInfra-D’s Response
RInfra-D submitted that the Regulatory Asset approved by the Commission in RInfra-D’s
MYT Order is to be recovered over six years through the RAC approved in the MYT
Order, which is proposed to be continued in the same manner.
RInfra-D has proposed to recover the cumulative Revenue Gap in one year, i.e., in FY
2015-16, because deferment attracts additional carrying cost. RInfra-D has already
deferred its pre-MYT Regulatory Assets up to FY 2018-19. Deferment of further
Regulatory Assets would be undesirable. The Commission may consider the impact of
avoidable carrying cost burden on consumers while determining tariff.
Commission’s Ruling
The Commission's treatment of the cumulative Revenue Gap for FY 2015-16, after
including the past Gaps, is elaborated in Section 6 of this Order. The treatment of
recovery of the RAC approved by the Commission in the MYT Order is also elaborated in
Section 7.
2.10 NON-CONVERTIBLE DEBENTURES
Shri Rakshpal Abrol of Bharatiya Udhami Evam Upbhokta Sangh submitted that the
Certificate dated January, 2015 of M/s Pathak H.D. Associates certifying the Financial
Statement for the years ending 31 March, 2012, 31 March, 2013 and 31 March, 2015,
cannot be relied upon since FY 2014-15 is not over and the Public Hearing is held on 16
March, 2015.
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RInfra-D’s Response
RInfra-D submitted that the Certificate shows the opening balance of Non-Convertible
Debentures (NCDs) of FY 2012-13 to FY 2014-15, duly certified by RInfra’s Statutory
Auditor. Since it is the opening balance for FY 2014-15, i.e., as on 1 April, 2014, and not
the closing balance, there is no reason why it cannot be relied upon.
Commission’s Ruling
The Commission has relied upon the Certificate submitted by RInfra as it is for the
opening balance of FY 2014-15, which has already passed.
2.11 CHANGE-OVER CONSUMERS
Nagari Nivara Parishad submitted that the tariff proposed by RInfra-D is higher than
TPC-D’s proposed tariff for residential consumers in consumption slabs 101-300, 301-
500 and above 500 units per month, after adding Energy Charges, Wheeling Charges and
RAC for each. This shows that tariff advantage exists only for direct consumers of TPC-
D. Till TPC-D lays down cables in the entire area, RInfra-D consumers cannot become
direct consumers of TPC-D.
Shri. Rakshpal Abrol of Bharatiya Udhami Evam Upbhokta Sangh submitted that the
change-over consumers are of the view that the present Petition should not be entertained,
and the rights of electricity consumers should be protected under the Consumer Protection
Act, 1986.
Shri. Sandeep Ohri enquired about the status of ATE’s direction to the Commission to
decide the detailed protocol for switch-over and change-over after hearing all concerned.
RInfra-D’s Response
RInfra-D submitted that, as per the proposals of RInfra-D and TPC-D, tariff advantage
exists for change-over consumers for the first two slabs (0-100 and 101-300 units) of
residential category. Since change-over happens on the network of RInfra-D, the benefit
of tariff difference can be had even without the TPC-D network.
As per the ATE Judgment in Appeal No. 229/246 of 2012, the existing consumers
connected to the network of a Distribution Licensee are not permitted to switch over to
the network of the other Licensee. They can, however, change-over on payment of
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Wheeling Charges, CSS and other charges prescribed by the Commission. Further, as the
laying of network by TPC-D in the common Licence area is required to be approved by
the Commission in accordance with TPC-D’s Roll-out Plan of TPC, as per the directions
of ATE.
RInfra-D has submitted its Petition for revision of tariff and charges for FY 2015-16. The
final tariff for its own and change-over consumers shall be as approved by the
Commission. Separate proceedings would be initiated for approval of the roll-out plan of
TPC-D and the detailed protocol for switch-over and change-over in accordance with the
guidelines for network development laid down by the ATE.
Commission’s Ruling
While determining the revised tariffs for RInfra-D and TPC-D for FY 2015-16, the
Commission has kept in mind the economics of change-over, after considering all
applicable charges, and ensured that the choice to consumers to choose their electricity
supplier is available to most categories. As regards the final protocol for change-over and
switch-over of consumers from one Licensee to another, the Commission is initiating a
separate process during which the public and stakeholders would be consulted, in
accordance with the ATE directions in Appeal No. 246 of 2012 and related matters.
2.12 NON-CONSIDERATION OF REVERSE CHANGE-OVER SALES
Shri. Mohammed Afzal enquired regarding the non-consideration of reverse change-over
sales in the MYT Petition.
RInfra-D’s Response
RInfra-D submitted that it could not have assumed the extent of reverse migration as that
is a function of the tariffs of both Licensees, which are determined by the Commission.
Commission’s Ruling
The Commission has incorporated the impact of expected migration and reverse migration
of consumers between RInfra-D and TPC-D while approving their sales and power
purchases for FY 2015-16, as elaborated in Section 6 of this Order.
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2.13 METERING
Mumbai Citizen’s Welfare Forum submitted that it is necessary to have a random
checking of RInfra-D’s meters without its knowledge to ascertain whether they show
actual consumption or there is any mistake.
RInfra-D’s Response
RInfra-D submitted that its meters are compliant with the Bureau of Indian Standards
(BIS) benchmarks. In the past, the Commission had appointed an independent agency
(IDEMI - Institute for Design of Electrical Measuring Instruments) for testing of its
meters. IDEMI found less than 0.00414 % of its meters defective out of a sample of 1208,
and concluded that there is no irregularity in the meters installed by RInfra-D.
Commission’s Ruling
Any specific complaint regarding the accuracy of RInfra-D’s meters installed by RInfra-D
can be taken up by the aggrieved consumers in the appropriate forum for relief. The
Commission notes that the MERC (Electricity Supply Code and Other Conditions of
Supply) Regulations, 2005 (‘Supply Code Regulations’) specifies that the Distribution
Licensee shall be responsible for the periodic testing and maintenance of consumer
meters. The consumer may, upon payment of testing charges, request the Distribution
Licensee to test the accuracy of the meter. The Licensee has to provide a copy of the test
report to the consumer. If the meter is found to be beyond the limits of accuracy
prescribed, the Distribution Licensee must refund the testing charges and adjust his bill in
accordance with the test results.
Moreover, Regulation 7.3 of the MERC (Standards of Performance of Distribution
Licensees, Period for Giving Supply and Determination of Compensation) Regulations,
2014 (‘SoP Regulations’) specifies that the Distribution Licensee shall carry out an
inspection in respect of alleged faulty / non working (stuck, running slow / fast or
creeping) meters within a stipulated time. In case the meter is found to be faulty, it has to
be replaced before the end of subsequent billing cycle.
2.14 TAX ON SALE OF ELECTRICITY
Shri Rakshpal Abrol of Bharatiya Udhami Evam Upbhokta Sangh submitted that Tax on
Sale of Electricity (ToSE) of 19 paise/kWh for the Domestic category and 23 paise/kWh
for Non-Domestic category is collected in addition to Energy Charges and Fixed
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Charges/Demand Charges. He enquired whether there are any separate Collection
Charges for collection of Electricity Duty and ToSE.
RInfra-D’s Response
RInfra-D submitted that the ToSE collected from consumers is passed on to the State
Government. Hence, it is not included in the revenue shown in the Petition. RInfra-D gets
collection charges of Rs. 45 per 100 consumers (for non-exempt consumers) for collection
of Electricity Duty and Tax. When the collection charges are remitted by the Government,
they are accounted for in the ‘Miscellaneous Charges’ head of Non-Tariff Income.
Commission’s Ruling
Collection of statutory Taxes, etc., do not form part of the revenue of the Licensee since it
is ultimately passed on to the State Government in accordance with the relevant statute.
2.15 UNIVERSAL SUPPLY OBLIGATION
Shri Rakshpal Abrol of Bharatiya Udhami Evam Upbhokta Sangh submitted that RInfra-
D has violated the Universal Supply Obligation (USO) cast upon it under the erstwhile
Indian Electricity Act, 1910.
RInfra-D’s Response
RInfra-D submitted that it has not violated its USO, and provides connections in
accordance with the Commission’s Supply Code and Standards of Performance
Regulations.
Commission’s Ruling
Shri Abrol’s point is not clear. Any specific complaint of violation by RInfra-D of the
provisions of the EA, 2003 or the Regulations may be taken up appropriately in the
relevant forum.
2.16 CONSUMER CATEGORIZATION AND TARIFF DESIGN
Shri Abrol of Bharatiya Udhami Evam Upbhokta Sangh enquired whether RInfra-D has
proposed any changes in the consumer categories and sub-categories in its Petition.
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RInfra-D’s Response
RInfra-D submitted that consumer categorization and tariff design are a prerogative of the
Commission. RInfra-D has only proposed revision in tariff, without any change in the
present categories or sub-categories. The present tariff approvals are under the provisions
of MYT Regulations, 2011. RInfra has not sought any revision in the approved Schedule
of Charges for FY 2015-16.
Commission’s Ruling
The Commission's Tariff Philosophy and consumer categorisation approved for FY 2015-
16 are elaborated in Section 7 of this Order.
2.17 SUBMISSION OF CAG AUDITED ACCOUNTS
Shri. Rakshpal Abrol of Bharatiya Udhami Evam Upbhokta Sangh submitted that RInfra-
D must submit Comptroller & Auditor General (CAG) audited data in its Petition.
Referring to Page 1168 of the Petition, he submitted that RInfra-D has not filed the
audited Balance Sheets for FY 2011-12 to FY 2014-15.
RInfra-D’s Response
RInfra-D submitted that it has filed its MTPR Petition under the provisions of the MYT
Regulations, 2011 and has complied with their requirements. It has also gone through a
Technical Validation Session by the Commission. RInfra-D’s Accounts are audited by
Statutory Auditors, as required by the Companies Act. The Certificate at Page1168 refers
to the opening balance of NCDs of FY 2012-13 to FY 2014-15, certified by RInfra’s
Statutory Auditor. RInfra has submitted its audited annual accounts for FY 2012-13 and
FY 2013-14. Since FY 2014-15 was still ongoing when the Petition was filed, the
accounts for that year had not been finalized. For FY 2011-12, the audited accounts had
been filed with the True-up Petition in Case No. 124 of 2012.
Commission’s Ruling
In this Order, the Commission has undertaken final True-up for FY 2012-13 and FY
2013-14 based on the accounts and Reconciliation Statement submitted by RInfra-D, duly
certified by its Statutory Auditor.
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2.18 APPEALS BEFORE THE ATE
Shri. Sandeep Ohri submitted that the Commission should ask RInfra-D to bring out
clearly if any matters are pending before any Court (ATE and/or Supreme Court) which
may subsequently affect the tariff changes now proposed. Further, the items allowed by
the ATE should be allowed by the Commission only if they have actually been incurred.
Shri. Rakshpal Abrol of Bharatiya Udhami Evam Upbhokta Sangh submitted that RInfra-
D had challenged the Commission’s Orders in Case No. 9 of 2013 and Case No. 151 of
2011 in Appeal Nos. 278/2013 and. 246 /2012. These have been set aside by ATE on 28
and 29 November, 2014 along with Appeal Nos. 229/2012 and 36 of 2014 of TPC.
Shri. Abrol further submitted that the renewal of Distribution Licence of RInfra-D was
rejected by the ATE.
RInfra-D’s Response
RInfra-D submitted that it has listed all matters pending before the ATE in Section 2.5 of
its Petition. RInfra-D has filed an Appeal (No. 274 of 2013) before the ATE against the
MYT Order in Case No. 9 of 2013, which was pending at the time of filing of the Petition.
Appeal Nos. 278 of 2013 and 36 of 2014 were filed by RInfra and TPC, respectively,
against the Commission’s Order dated 30 October, 2013 in Case No. 85 of 2013, and the
Judgment was issued on 29 November, 2014. Appeal Nos. 229 and 246 of 2012 were
filed by RInfra and TPC, respectively, against the Commission’s Order dated 28 August,
2012 in Case No. 151 of 2011.
RInfra was granted a Distribution Licence by the Commission on 11 August, 2011. That
was not rejected, as contended by Shri. Abrol.
RInfra-D has claimed the impact of Income Tax and Interest on Loans up to FY 2011-12
as per the methodology in the ATE Judgments. The Income Tax has been calculated
based on the regulatory profit before tax (PBT) method on stand-alone basis, as ruled by
ATE.
Similarly, interest on loans has been claimed for FY 2011-12, based on the ATE
Judgment, on the loans of regulatory business of RInfra-D and the methodology for
approving interest on long term loans as specified in the MYT Regulations.
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Commission’s Ruling
The Commission has considered the impact of the above ATE Judgments, as well as the
recent ATE Judgment dated 8 April, 2015 in Appeal Nos. 160 of 2012 & batch, which
includes the Appeal filed by RInfra-D against the MYT Order. The analysis of the impact
of the ATE Judgments is elaborated in Section 3 of this Order.
2.19 COMPLIANCE OF ORDERS OF ATE AND SUPREME COURT
Shri. Sandeep Ohri submitted that, before considering RInfra-D’s tariff proposals, the
Commission should first ensure that all existing Orders of the ATE and Supreme Court
are being followed by it. If any are not, RInfra-D should first be made to comply with
them before any tariff revision is considered.
RInfra-D’s Response
RInfra-D submitted that it has followed the Orders and Judgments of all Courts, including
the ATE and the Supreme Court. RInfra-D complies with all directions of the
Commission and the ATE. Whenever any claim with respect to any ATE Judgment is
made, it is made entirely in accordance with the methodology/principle set out by the
ATE.
Commission’s Ruling
RInfra-D and the Commission are bound to implement the rulings of the ATE and
Supreme Court.
2.20 ROLE OF CONSUMER REPRESENTATIVES
Shri. Sandeep Ohri raised the issue of role of the Consumer Representatives in the TVS
process, and enquired whether the Petition that has been published for public comments
has the approval of the authorised Consumer Representatives. The Petition should not be
published for public comments in the absence of such approval.
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RInfra-D’s Response
RInfra-D submitted that the extent of participation of Consumer Representatives during
ARR/APR/Tariff process is as facilitated by the Commission, and the actual participation
depends on the Representatives themselves.
Commission’s Ruling
The Consumer Representatives do not approve or adjudicate upon the Tariff Petition,
which is the function of the Commission. The Institutional Consumer Representatives
were invited to the TVS held by the Commission. The TVS is intended to weed out
discrepancies in the Petition and help ensure that adequate data, etc. are incorporated for
more informed public consultation and for consideration by Commission in the tariff
determination process. The proceedings subsequent to the TVS do not signify the
Commission’s approval or otherwise of RInfra-D’s proposals or contentions at the TVS,
or the concurrence of Consumer Representatives.
2.21 TARIFF FOR MUMBAI METRO ONE PVT. LTD.
Mumbai Metro One Private Ltd. (MMOPL) requested the Commission to consider it as an
EHV consumer as it is directly connected to the 220/33 kV GSS of RInfra-T without any
interface with RInfra-D’s distribution network. MMOPL should be considered as a 33 kV
consumer, and the distribution Wheeling Charges being levied on it should be waived.
Citing Section 62 (3) of the EA, 2003, MMOPL sought a distinct and separate electricity
tariff for Mumbai Metro Line-1, different from the Railways' tariff. The tariff should be
fixed at Cost to Serve, without any cross-subsidy or RAC. MMOPL referred to the
example of Delhi Metro Rail Corporation (DMRC), a similar infrastructure facility in
Delhi, which is in a separate category and electricity tariff.
MMOPL’s export of capacitive kVARh till February, 2015 is around 15.5 million
kVARh. That may be considered as co-generation of electricity, which needs to be
considered in the tariff determination, and RInfra-D should bill the net consumption only.
Referring to Regulation 70 of the MYT Regulations, MMOPL also submitted that it
should get compensation for the reactive energy injected since that enables RInfra-D to
improve the system Power Factor without providing any Power Factor compensation
arrangement.
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MMOPL should not be charged network costs and losses of the distribution system as it is
not connected to RInfra-D's distribution system. Its tariff should be determined using cost
of supply based on power purchase cost, Transmission Charges, and nominal cost of retail
business related to billing, etc.
RInfra-D’s Response
RInfra-D submitted that the point of supply of MMOPL is at 33kV, which is operated and
maintained by RInfra-D. Hence, MMOPL is not an EHV customer. Accordingly, the
Wheeling Charges of RInfra-D are payable by MMOPL. The categorisation of MMOPL
into a separate tariff category, the method of tariff determination, including cross
subsidies, and manner of recovery of RAC, are the prerogative of the Commission.
At present there is no provision for netting off of energy fed back by the consumer to the
distribution system. However, the Commission may look into how to treat this and similar
situations that may arise in future.
RInfra-D provides Power Factor Incentive /penalty as per its approved Tariff Schedule, in
which there is no provision for compensation to any consumer for the reactive energy fed
back by it into the grid. Regulation 70 of the MERC MYT Regulations provides for
compensation for injection of Reactive Energy only in case of Generators, and that too if
made as per the directions of MSLDC. The case of a consumer injecting energy into the
transmission grid or distribution system is presently not envisaged.
Commission’s Ruling
The categorisation and tariff applicable to MMOPL are discussed in Section 7 of this
Order. The Commission has renamed the HT V: Railways category as HT V: Metro &
Monorail, and has reduced the cross-subsidy payable by this category in accordance with
the Tariff Policy.
The Power Factor incentive/disincentive is applicable to all eligible consumers, including
MMOPL. Regulation 70 of the MERC MYT Regulations specifies that Generating
Stations shall inject/absorb the reactive energy in to the grid as per the directions of State
Load Despatch Centre, and that Transmission System Users shall be subjected to the
specified incentive/disincentive for maintaining the reactive Energy Balance in the
transmission system, and is thus, not applicable to cases such as MMOPL’s.
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3 IMPACT OF ATE JUDGMENTS
In its MTR Petition, RInfra-D has submitted the impact of the ATE Judgments in Appeal
Nos. 138 and 139 of 2012, and the consequent amounts which it is entitled to recover,
with carrying cost, in FY 2015-16. However, during the present proceedings, the ATE has
issued its Judgment dated 8 April, 2015 on various Appeals of RInfra-G, RInfra-T and
RInfra-D (Nos. 160 of 2012; Nos. 211, 215, 3, 4, 57, 274, 164, 166 and 121 of 2013). The
Commission directed RInfra-D to submit the relevant issue-wise information on the
impact of this Judgment. Based on these submissions of RInfra-D and the rulings of the
ATE in its Judgments, the Commission has approved the amounts recoverable by RInfra-
D, as discussed in the subsequent paragraphs.
3.1 REASSESSMENT OF INCOME TAX FROM FY 2009-10 TO FY 2011-12
While approving its ARR for FY 2011-12 (Case No. 180 of 2011), the Commission had
approved the Income Tax for RInfra-D for FY 2009-10 and FY 2010-11 based on
segmental allocation of revenue and expenses. It had allocated the total Income Tax paid
by RInfra as a whole over the different segments in the proportion of taxable income
arrived at through segmental allocation. RInfra-D appealed (Appeal No. 160 of 2012)
against this method.
While truing up the ARR of RInfra-D for FY 2010-11 and FY 2011-12 (Case No. 124 of
2012), the Commission approved the Income Tax as “zero” based on the same approach,
and held that Income Tax would be allowed only after RInfra produces actual records of
taxable income on a segment-wise basis. RInfra-D appealed (Appeal No. 164 of 2013)
against this Order too, on similar grounds.
In its Petition, RInfra-D submitted that both the above Appeals were pending before the
ATE at the time of filing its MTPR Petition. It had, therefore, referred to the ATE
Judgments on Appeals filed by RInfra-G (No. 138 of 2012) and RInfra-T (No. 139 of
2012) on the same issue. In its Judgment dated 2 December, 2013, the ATE had and ruled
that Income Tax should be allowed by considering the PBT of each stand-alone regulated
business by considering the revenues and allowable expenses, as below:
“...58. The Tribunal in Appeal No. 251 of 2006 has laid down the ratio that the
Income Tax assessment of the licensee must be done on standalone basis. In
Appeal No. 173 of 2011 the Tribunal has provided the methodology for
assessing the Income Tax liability of the licensee. The State Commission did not
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 36 of 399
follow these directions and got carried away with the observations that the utility
must not gain or lose on account of Income Tax made in the context of grossing up
of Income Tax. It simply allocated the actual tax paid by the RInfra-D, for the
company as a whole, in proportion to their respective book profit.”
15. The principle laid down by this Tribunal in Appeal No. 104 of 2012 would
apply to the present case as well. Hence, the State Commission is directed to
reassess the Income Tax liability of the RInfra-D in respect of FY 2009-10 and
2010-11 in terms of our above findings and pass the consequential orders.”
RInfra-D submitted that, consequently, it is entitled to recover Income Tax on stand-alone
basis for FY 2009-10 to FY 2011-12. RInfra-D added that the Commission, in its Counter
Affidavit in Appeal No. 274 of 2013 filed by RInfra-D against the MYT Order, had also
stated that it would consider the Income Tax issue at the time of MTPR, in accordance
with the ATE Judgment in Appeal Nos. 138 and 139 of 2012.
RInfra-D has claimed the difference between the Income Tax on stand-alone basis and
that allowed by the Commission in previous Orders for FY 2009-10 to FY 2011-12, to be
recovered with the ARR of FY 2015-16, as shown in the Table below:
Table 3-1: Reassessment of Income Tax from FY 2009-10 to FY 2011-12 (Rs. crore)
Particulars Approved by the
Commission
As per ATE
Judgment in Appeal
Nos. 138 & 139 of
2012
Difference
FY 2009-10
(Case No. 180 of 2011) (153.87) 0.00 153.87
FY 2010-11
(Case No. 180 of 2011) 53.87 0.00 (53.87)
FY 2011-12
(Case No. 124 of 2012) 0.00 0.00 0.00
Total
100.00
Commission's Analysis
During the present proceedings of this Order, the ATE issued its Judgment dated 8 April,
2015 on various Appeals of RInfra-G, RInfra-T and RInfra-D, including on Appeal No.
274 of 2013. The ATE has mentioned that its ruling on Income Tax issues in Appeal Nos.
138 and 139 of 2012 would be applicable to Appeal No. 274 of 2013 also.
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With its MTR Petition, RInfra-D submitted the calculation of Income Tax on PBT basis
and on stand-alone basis for the Distribution Business for FY 2012-13 and onwards.
Subsequently, as directed by the Commission, RInfra-D submitted the detailed
computation of Income Tax for all the years, i.e., FY 2009-10 to FY 2011-12. The
Commission has computed the allowable Income Tax for these 3 years considering its
submissions, and considering the approved revenue and expenses as approved in the True-
up Orders of the respective years. The Income Tax for all the three years works out to
zero. There is a cumulative loss in FY 2011-12, which needs to be carried forward to FY
2012-13. The computation of Income Tax submitted by RInfra-D and the Commission's
computation as well as loss to be carried forward to FY 2012-13, is as shown in the Table
below:
Table 3-2: Income Tax approved by the Commission for FY 2009-10, FY 2010-11 and
FY 2011-12 (Rs. Crore)
Particulars
FY 2009-10 FY 2010-11 FY 2011-12
RInfra-D
Petition
Approved
by the
Commission
RInfra-D
Petition
Approved
by the
Commission
RInfra-D
Petition
Approved by
the
Commission
Power Purchase
Expenses 4228.37 4228.37 3688.58 3688.58 3401.80 3401.80
O&M Expenses 626.21 626.21 705.99 705.99 734.01 734.01
Depreciation 125.14 125.14 136.66 136.66 129.73 129.73
Interest on Long
Term Loans 96.61 96.61 111.95 111.95 153.56 153.42
Int.on Wkg Cap. &
Int. on CSD 75.59 75.59 58.04 58.04 69.74 69.74
Provision for Bad
Debts 7.75 7.75 5.11 5.11 10.19 10.19
Transmission
Charges - intra State 183.73 183.73 214.13 214.13 241.27 241.27
Contribution to
Contingency Reserve 7.34 7.34 8.56 8.56 9.64 9.64
Total Expenditure -
A 5350.74 5350.74 4929.02 4929.02 4749.94 4749.80
Non-Tariff Income 128.72 128.72 178.41 178.41 226.95 226.95
Income from
Wheeling Charges 15.26 15.26 121.75 121.75 216.14 216.14
Income from other 0.00 0.00 0.15 0.15 0.25 0.25
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Particulars
FY 2009-10 FY 2010-11 FY 2011-12
RInfra-D
Petition
Approved
by the
Commission
RInfra-D
Petition
Approved
by the
Commission
RInfra-D
Petition
Approved by
the
Commission
businesses
Income on account
of CSS 0.00 0.00 0.00 0.00 49.74 49.74
Revenue from sale of
Electricity 5071.19 5071.19 4429.87 4429.87 4130.66 4130.66
Total Revenue – B 5215.17 5215.17 4730.18 4730.18 4623.74 4623.74
Profit Before Tax
(PBT) (B-A) (135.57) (135.57) (198.84) (198.84) (126.20) (126.06)
Add: Depreciation as
per ARR 125.14 125.14 136.66 136.66 129.73 129.73
Less: Depreciation as
per IT Act 191.62 191.62 214.07 214.07 224.46 224.46
Total Profit (202.05) (202.05) (276.25) (276.25) (220.93) (220.79)
Total PBT for the
year (202.05) (276.25) (220.79)
Loss carried forward
from previous years 0.00 (202.05) (478.30)
Net PBT for the year (202.05) (478.30) (699.09)
Income Tax Rate 33.99% 33.99% 32.445% 32.445% 32.445% 32.445%
Income Tax 0.00 0.00 0.00 0.00 0.00 0.00
Table 3-3: Impact on account of Income Tax from FY 2009-10 to FY 2011-12 (Rs.
crore)
Particulars
Originally
approved by the
Commission
RInfra-D
Petition
Approved
in this
Order
FY 2009-10 (153.87) 0.00 0.00
FY 2010-11 53.87 0.00 0.00
FY 2011-12 0.00 0.00 0.00
Total (100)
Thus, the additional impact to be allowed to RInfra-D on account of Income Tax of
previous years is Rs. 100 crore, as claimed by RInfra-D.
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3.2 INTEREST ON LONG-TERM LOANS FOR FY 2011-12
RInfra-D submitted that, in its ARR Petition for FY 2011-12 (Case No. 180 of 2011), it
had asked for approval of the interest expenses on existing normative loans considering an
interest rate of 11.50%, which reflected the prevailing cost of debt. However, the
Commission, while accepting the market reflective rate of 11.50% for new loans taken in
FY 2011-12, did not allow resetting of interest rate for the opening balance of loans as on
1 April, 2011.
RInfra-D appealed against this ruling (Appeal No. 160 of 2012), which was pending
decision at the time of filing of this MTPR Petition. RInfra-D has referred to the similar
issue of disallowing interest expenses on existing normative loans by considering
prevailing cost of debt in its Appeals Nos. 138 and 139 of 2012. On the basis of the ATE
Judgments on Appeals of RInfra-G and RInfra-T (Case No. 163 of 2011 and Case No.
167 of 2011, respectively), RInfra-D has claimed interest expenses on normative loans for
FY 2011-12 based on the prevailing cost of debt.
RInfra-D also submitted that, in FY 2011-12, it had raised Rs. 1000 crore by way of
NCD. It had also taken a loan of Rs. 350 crore from Central Bank of India against capital
expenditure incurred in the Mumbai Distribution Business. Accordingly, in the truing up
Petition for FY 2010-11 and FY 2011-12 (Case No. 124 of 2012), it had claimed interest
charges for FY 2011-12 considering the actual loans, which had replaced the opening
normative loans for FY 2011-12. However, the Commission did not allow the proposed
replacement of the normative loans. Instead, it had approved the interest expenses for FY
2011-12 by considering the opening normative loans of FY 2011-12 at interest rates
approved in earlier Orders. RInfra-D appealed against that Order before the ATE in
Appeal No. 164 of 2013, which was pending decision at the time of filing of its MTR
Petition.
Referring to the Judgment in Appeal Nos. 138 and 139 of 2012, wherein the ATE has
held that the cost of debt to be allowed to a Licensee should be reflective of prevailing
market cost of debt, RInfra-D submitted that, since it has already raised debt through the
issue of NCDs in FY 2011-12, its prevailing cost of debt during FY 2011-12 should be
considered as the actual weighted average interest rate of the NCDs itself.
RInfra-D submitted that it has considered the interest rate for all opening admitted loans
as well as loans corresponding to fresh capitalization in FY 2011-12 as 11.13%, which is
the weighted average interest rate of the term-loan and NCDs availed in FY 2011-12 from
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Central Bank of India, in line with the ATE Judgment. RInfra-D has accordingly
computed the interest expenses for FY 2011-12 as follows:
Table 3-4: Interest Expenses for FY 2011-12 as submitted by RInfra-D (Rs. crore)
Particulars Wires
Business Retail Supply
Business Total
Opening Balance 1,172.71 162.92 1,335.62
Addition of new loans 196.9 6.76 203.66
Repayment 106.73 23 129.73
Closing Balance 1,262.88 146.68 1,409.56
Interest 136.33 17.23 153.56
RInfra-D submitted the differential amount (additional impact vis-a-vis the Order of the
Commission) on account of interest on loans for FY 2011-12, as shown in the Table
below:
Table 3-5: Additional Interest Expenses for FY 2011-12 as submitted by RInfra-D (Rs.
crore)
Particulars Wires
Business
Retail Supply
Business Total
RInfra-D entitlement as per ATE Judgment 136.33 17.23 153.56
Allowed by the Commission in Order dated
4 April, 2013 110.86 14.71 125.56
Difference 25.47 2.52 27.99
Commission's Analysis
In its Judgment dated 8 April, 2015, ATE has held that the Commission has to revise the
interest rate on the normative loans as on 1 April, 2011 in the light of its Judgment. The
interest on normative loans has to be compared with the revised interest rate on new loans
taken by RInfra, in compliance of the ATE Judgment in Appeal Nos. 138 and 139 of
2012. The ATE had ruled that there is no provision for replacement of outstanding
normative loan by actual loan. However, there is also no bar on replacing the outstanding
normative loan as on 1 April, 2011 by actual loan, provided the actual loan has been taken
for assets taken into service prior to 1 April, 2011 and RInfra-D can establish that no
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prejudice has been caused to consumers by arranging loans at better terms then the
prevailing market rates.
In view of the above, the Commission directed RInfra-D to submit the following with
regard to the replacement of opening balance of normative loans for FY 2011-12 with
actual loans:
a. To confirm whether loans taken by RInfra-D to replace the normative loans were
for assets created prior to 1 April, 2011:
RInfra-D submitted that it had availed a loan of Rs. 350 Crore from Central Bank of India
and had raised NCDs of Rs. 1000 Crore during FY 2011-12, for which assets of the
Distribution Business created before 1 April, 2011 were mortgaged. Details of assets
which were mortgaged against the loan of Rs. 350 Crore were provided in the Indenture
of Mortgage submitted by it. The details of assets on which charge was created for the
NCDs of Rs. 1000 Crore have been submitted by RInfra-D as part of the Debenture Trust
Deed. The utilisation of loans and NCDs, as submitted by RInfra-D, is given in the Table
below:
Table 3-6: Utilization of Loan and NCDs in RInfra-D’s ARR as submitted by RInfra-D
(Rs. crore)
Particulars Wires
Business
Retail
Supply
Business
Total
NCDs - Rs. 1000 Crore
Replacing the opening normative loans of FY 2011-12 878.02 121.98 1000.00
Loans pertaining to capitalization in FY 2011-12
Term Loan - Rs. 350 Crore
Replacing the opening normative loans of FY 2011- 12 294.69 40.94 350.00
Loans pertaining to capitalization in FY 2011-12 14.38
RInfra-D submitted that, in FY 2013-14, it had raised Rs. 500 Crore (from IDBI Bank)
and Rs. 650 Crore (from Axis Bank) by way of NCD for various purposes. The entire
NCD has been secured by a pari-passu charge on assets of RInfra across different
businesses. Certain fixed assets of the Mumbai Distribution Business are also securitized
against this NCD, of which RInfra-D submitted the details. Based on the book value of
assets of RInfra-D securitized, the part of NCD attributable to RInfra-D is Rs. 250 Crore.
RInfra-D further submitted that Rs. 500 Crore NCD from IDBI Bank has been secured by
a pari-passu charge on assets of the Mumbai Distribution Business as well as its wind
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mills outside Mumbai. Based on the book value of assets of RInfra-D securitized, the part
of NCD attributable to RInfra-D is Rs. 450 Crore. Thus, the total amount attributable to it
from these two NCDs is Rs. 700 Crore, which has been utilised for replacement of
opening normative debt as on 1 April, 2013.
b. To provide information on the market rates of loans prevailing at that time:
RInfra-D submitted that, in Case No. 167 of 2011 pertaining to RInfra-T’s ARR for FY
2011-12, the Commission had accepted RInfra-T’s computation of the interest rate on
normative loans in its Order dated 17 May, 2012, as below:
“The Commission has noted the submissions of RInfra-T for arriving at an interest
rate of 11.50% for the normative loan to be considered for FY 2011-12. The
effective rate of interest has been arrived by considering the average base rates of
few nationalised banks, i.e., State Bank of India, Punjab National Bank, Bank of
India & Bank of Baroda with addition of spread of 2.23% over and above the base
rate. The
Commission is of the view that the interest rate of 11.50% arrived from the
above method is reasonable.”
RInfra-D added that the Commission, in its Order in Case No. 180 of 2011 pertaining to
ARR of RInfra-D for FY 2011-12, had also allowed interest rate of 11.50% for loans
corresponding to capitalization in FY 2011-12, by considering the loans as normative.
RInfra-D has followed the same methodology for determining the market reflective rate,
wherein it has considered the Base rates of eight nationalized banks and added the actual
spread of Central Bank of India to determine the market reflective interest rates. Further,
RInfra-D has considered the actual spread of Central Bank of India, as the RInfra-D loan
portfolio includes only one term loan from that Bank and the others are NCDs, in which
case the interest rates do not vary.
c. To confirm that it has taken loans at better terms than the prevailing market
rates:
RInfra-D submitted the comparison of market reflective rate of interest and the weighted
average rate of interest claimed in the Petition based on actual loan and NCDs for FY
2012-13 to FY 2014-15, as shown in the Table below:
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Table 3-7: Comparison of Market Rate and Interest Rate claimed by RInfra-D, as
submitted by RInfra-D (Rs. crore)
Year Interest Rate claimed
in Petition
Market Reflective
Rate
FY 2012-13 10.95% 11.44%
FY 2013-14 10.77% 11.26%
FY 2014-15 10.70% 11.30%
The Commission has accepted RInfra-D's detailed submissions in this regard, and
considered the actual loans taken by it for replacement of the normative loans of previous
years, in accordance with the ATE Judgment dated 8 April, 2015.
Accordingly, the interest on long-term loans for FY 2011-12 approved by the
Commission is shown in the Table below:
Table 3-8: Interest on Long-term Loans for FY 2011-12 approved by the Commission
(Rs. crore)
Particulars
Approved
in Order
in Case
No. 124 of
2012
RInfra-D
Petition
Approved
in this
Order
Additional
Impact -
RInfra-D
Petition
Additional
Impact –
Approved
in this
Order
Wires Business
Opening Balance 1172.71 1172.71 1172.71
Additions of new loans 196.90 196.90 196.90
Repayments 106.73 106.73 106.73
Closing Balance 1262.88 1262.88 1262.88
Interest Rate 11.13% 11.13%
Interest 110.86 136.33 135.57 25.47 24.71
Retail Supply Business
Opening Balance 162.91 162.92 162.91
Additions of new loans 6.76 6.76 6.76
Repayments 11.73 23.00 11.73
Closing Balance 157.94 146.68 157.94
Interest Rate 11.13% 11.13%
Interest 14.71 17.23 17.86 2.52 3.15
Total
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Particulars
Approved
in Order
in Case
No. 124 of
2012
RInfra-D
Petition
Approved
in this
Order
Additional
Impact -
RInfra-D
Petition
Additional
Impact –
Approved
in this
Order
Opening Balance 1335.62 1335.63 1335.62
Additions of new loans 203.66 203.66 203.66
Repayments 118.46 129.73 118.46
Closing Balance 1420.82 1409.56 1420.82
Interest 125.57 153.56 153.42 27.99 27.85
3.3 INTEREST ON DELAYED PAYMENTS IN FY 2008-09
RInfra-D submitted that the Commission, in its Order dated 29 July, 2011 in Case No. 72
of 2010, while truing up its ARR for FY 2008-09, had double-counted the interest on
delayed payment of Rs. 6.68 crore in the Non-Tariff Income. On RInfra-D’s appeal, ATE
issued its Judgment on 14 November, 2013. During those proceedings, the Commission
had admitted that the amount has to be restated and added back to the ARR to undo the
effect of double-counting. The ATE Judgment states that:
“75. It is pointed out by the RInfra-D that the State Commission in its Affidavit in
reply has admitted that such amounts have to be restated and added back to the
ARRs of the respective years to undo the effect of double counting and the RInfra-
D may pray for the same while submitting its Petition for the next year and in that
event, the State Commission will make the necessary adjustments.
76. On the basis of the reply, the learned Counsel for the State Commission has
endorsed the statement found available in the reply made by the State
Commission.
77. In view of the reply of the State Commission, we are of the view that this issue
no longer survives.”
Based on the above, RInfra-D has claimed Rs. 6.68 crore on account of interest on
delayed payments for FY 2008-09. RInfra-D also submitted that it missed the opportunity
to claim this amount in its MYT Petition, which would have enabled it to recover this in
FY 2013-14 itself. Hence, RInfra-D has claimed carrying cost on this amount only up to
FY 2013-14 and not up to FY 2015-16.
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Commission's Analysis
The Commission has accepted the above submission of RInfra-D, and accordingly
allowed Rs. 6.68 crore on account of interest on delayed payment for FY 2008-09.
3.4 IMPACT, WITH CARRYING COST
RInfra-D submitted that, in its Judgment in Appeal Nos. 202 & 203 of 2010 dated 13
September, 2012, the ATE has ruled as under:
“42. ..However, we would like to add that the RInfra-D is entitled to carrying cost
on its claim of legitimate expenditure if the expenditure is:
(a) Accepted but recovery is deferred, e.g. interest on regulatory assets;
(b) Claim not approved within a reasonable time; and
(c) Disallowed by the State Commission but subsequently allowed by the
superior authority.”
The claims of RInfra-D for carrying cost on each component of the additional impact,
considering the above ATE Judgments, are set out below.
RInfra-D has claimed interest on delayed payment pertaining to FY 2008-09, as
calculated up to FY 2013-14, by considering the SBI PLR as on 1 April of each of the
financial years. Its computation of interest on delayed payment along with carrying cost,
claimed in the ARR for FY 2015-16, is as under:
Table 3-9: Interest on Delayed Payment with Carrying Cost as submitted by RInfra-D
(Rs. crore)
Particulars FY 2008-
09
FY 2009-
10
FY 2010-
11
FY 2011-
12
FY 2012-
13
FY 2013-
14
SBI PLR 12.75% 13.00% 11.75% 14.75% 14.75% 14.45%
Opening Balance 0.00 7.11 8.03 8.97 10.30 11.82
Addition 6.68 0.00 0.00 0.00 0.00 0.00
Carrying Cost on
opening 0.00 0.92 0.94 1.32 1.52 0.85
Carrying Cost on
addition 0.43 0.00 0.00 0.00 0.00 0.00
Closing Balance 7.11 8.03 8.97 10.30 11.82 12.67
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As regards the other components of additional impact, RInfra-D submitted that, as the
recovery of these expenses can only happen during FY 2015-16, carrying cost has been
computed till the middle of the year, considering uniform distribution of carrying cost
during the year. Its computation of the total impact due to Income Tax of FY 2009-10 to
FY 2011-12 and due to interest on loans for FY 2011-12 along with carrying cost up to
FY 2015-16, is as under:
Table 3-10: Income Tax and Interest on Loans with Carrying Cost as submitted by
RInfra-D (Rs. crore)
Particulars FY
2009-10
FY
2010-11
FY
2011-12
FY
2012-13
FY
2013-14
FY
2014-15
FY
2015-16
SBI PLR 13.00% 11.75% 14.75% 14.75% 14.45% 14.75% 14.75%
Opening Balance 0 163.87 126.09 174.75 200.52 229.50 263.35
Addition 153.87 (53.87) 27.99 0.00 0.00 0.00 0.00
Carrying Cost on
opening 0.00 19.25 18.60 25.78 28.98 33.85 19.42
Carrying Cost on
addition 10.00 (3.16) 2.06 0.00 0.00 0.00 0.00
Closing Balance 163.87 126.09 174.75 200.52 229.50 263.35 282.77
Commission's Analysis
The ATE has laid down the principle of carrying cost in its Judgment dated February 15,
2011 in Appeal No. 173 of 2009, quoted earlier in this Section. The Commission had
allowed expenses or revenue based on certain principles, in respect of which the ATE has
now enunciated the methodology or principle to be adopted in order to assess the claims
of such expenses and revenue. Since the revised claim towards such items have been
worked out on the basis of the methodology or principles enunciated by ATE
subsequently, and there was no stay on the Commission's original Order, the Commission
has not considered the carrying cost on such claims since such amounts were not
disallowed earlier but had been assessed based on different principles. Hence, no carrying
cost on Income Tax and Interest on Loans for previous years has been considered by the
Commission as the methodology for calculation of Income Tax on PBT basis and for
determination of interest rate on replacement of normative loans has been enunciated by
ATE subsequently.
For computing the impact of carrying cost on Delayed Payment, the Commission has
considered the weighted average of SBI PLR for the corresponding years. The
Commission observes that RInfra-D has compounded the carrying cost over the years by
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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adding the carrying cost of a particular year to the closing balance of actual amount
outstanding, and computing carrying cost on that higher amount. The Commission is of
the view that RInfra-D is entitled to carrying cost only on the basis of simple rather than
compound interest, for the following reasons:
a) The carrying cost is allowed to compensate for the delay in recovery of the principal
amount. In other words, it is akin to a loan having to be taken by the Licensee in order
to meet its expenses. On such loan, it is entitled to interest computed on simple
interest basis since the principal amount is being allowed separately.
b) A parallel that can be drawn is in the case of interest on delayed payment levied on
consumers in case of delayed payment, where the consumer is required to pay only
simple interest on the outstanding amount till it is cleared. The interest amount is,
thus, not added to the principal outstanding amount in case of delayed payment by
consumers, thereby ensuring that there is no compounding of the interest.
Accordingly, the Commission has approved the impact of Carrying Cost as shown in the
Table below:
Table 3-11: Carrying Cost on Delayed Payments approved by the Commission (Rs.
crore)
Particulars FY
2008-09
FY
2009-10
FY
2010-11
FY
2011- 12
FY 2012
13
FY
2013-14
SBI PLR 12.79% 11.87% 12.26% 14.40% 14.61% 14.58%
Opening Balance 0.00 6.68 6.68 6.68 6.68 6.68
Addition 6.68 0.00 0.00 0.00 0.00 0.00
Carrying cost on Opening
Balance 0.00 0.79 0.82 0.96 0.98 0.49
Carrying cost on
Addition 0.43 0.00 0.00 0.00 0.00 0.00
Closing Balance 6.68 6.68 6.68 6.68 6.68 6.68
Total Carrying Cost
4.46
3.5 SUMMARY OF RECOVERABLE AMOUNTS
RInfra-D has submitted that the total impact due to Income Tax for FY 2009-10 to FY
2011-12, interest on loans for FY 2011-12 and interest on delayed payments pertaining to
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FY 2008-09, along with carrying cost, works out to Rs. 295.42 crore (i.e. Rs. 282.77 crore
+ Rs. 12.67 crore).
Commission's Analysis
The Commission has allocated the impact of the ATE Judgment on Income Tax for FY
2009-10 and FY 2010-11 to the Wires Business and Retail Business in the same ratio as
approved in its Order dated 15 June, 2012 in Case No. 180 of 2011.The Commission has
computed the interest on loans for FY 2011-12 separately for the Wires Business and
Retail Supply Business, and the interest on delayed payments for FY 2008-09 has been
computed only for the Retail Supply Business.
Accordingly, the Commission has approved the total impact of ATE Judgments along
with the carrying cost, as applicable, as shown in the Table below:
Table 3-12: Impact of ATE along with Carrying Cost approved by the Commission (Rs.
crore)
Particulars
RInfra-D Petition Approved in this Order
Total Wires
Business
Retail
Supply
Business
Total Wires
Business
Retail
Supply
Business
Income Tax for FY 2009-10 153.87 21.06 132.80 153.87 21.06 132.80
Income Tax for FY 2010-11 -53.87 -7.70 -46.17 -53.87 -7.70 -46.17
Interest on loans for FY 2011-12 27.99 25.47 2.52 27.85 24.71 3.15
Interest on delayed payments for
FY 2008-09 6.68 0.00 6.68 6.68 0.00 6.68
Total 134.67 38.83 95.83 134.53 38.07 96.46
Carrying Cost 160.75 36.83 123.93 4.46 0.00 4.46
Total ATE Impact with
Carrying Cost 295.41 75.66 219.76 139.00 38.07 100.92
3.6 OTHER ISSUES AS PER ATE’S JUDGMENT DATED 8 APRIL, 2015
The ATE Judgment dated 8 April, 2015 in Appeal Nos. 160 of 2012; and 211, 215, 3, 4,
57, 274, 164, 166 and 121 of 2013 sets out principles on several other issues, which the
Commission has duly considered and applied in this Order. These have been discussed in
the relevant subsequent Sections of this Order. These issues are summarised in the
following paragraphs
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3.6.1 DISALLOWANCE OF POWER PURCHASE COST ON ACCOUNT OF
BANKING
The ATE has held that, to demonstrate prudency of banking arrangements, RInfra-D must
submit a cost-benefit analysis, considering avoidable power purchase cost at the time of
forward banking, and saving accrued at the time of return banking. RInfra-D has to
exhibit prudent behaviour while selecting short-term bilateral Round the Clock (RTC)
contracts for the quantum, purchase rates, minimum off-take commitments, and penalty
provisions. The ATE has upheld the Commission’s view that, when surplus power was
being banked, the actual power purchase through the same firm contracts was higher than
the respective minimum off-take commitments or off-take required to meet the demand;
and that RInfra-D had purchased power from Day Ahead contracts which had no
minimum off-take commitments, which means that it had undertaken avoidable power
purchase when banking was active. The ATE also held that power banking was not an
expenditure which had been previously accepted but for which recovery was deferred, and
that the Distribution Licensee must negotiate for a competitive ‘return ratio’ and other
transaction costs while resorting to power banking, and avoid costlier purchases while
surplus power is banked.
Accordingly, the Commission directed RInfra-D to submit the necessary information, and
has approved the expenses in line with the above ATE Judgment, as discussed in
subsequent Sections of this Order.
3.6.2 DISALLOWANCE OF SOLAR POWER PURCHASE COST OVER AND
ABOVE RPO TARGET
The ATE has upheld the Commission’s decision not to allow the power purchase cost for
Solar energy purchased over and above the Solar Renewable Purchase Obligation (RPO)
in the ARR. The ATE has held that the energy to be procured to fulfil RPO is proposed on
the basis of the estimated consumption in the ARR approved by the Commission. If the
actual energy consumption is less and the Distribution Licensee has procured RPO
corresponding to the estimated consumption, then the power purchase cost of excess
energy over the RPO requirement at actual energy consumption has to be allowed. The
ATE also held that if RInfra-D wants to discharge Dahanu Solar, a group company of
RInfra, of part of the quantum contracted for in the PPA so that it can sell the balance
power to other Obligated Entities or through Renewable Energy Certificates (RECs),
subject to the Regulations in future, which may be permitted.
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The Commission has treated the Solar power purchase cost over and above RPO target
accordingly, as discussed in subsequent Sections.
3.6.3 POWER PURCHASE COST IN RESPECT OF DAY-AHEAD BILATERAL
TRANSACTION
The ATE has upheld the Commission’s ruling disallowing certain bilateral day-ahead
transactions at a price higher than the maximum Power Exchange price. Therefore, the
Commission sought justification for procurement of power under bilateral day-ahead
transactions from RInfra-D, and has approved the expenses after prudence check, as
discussed in subsequent Sections.
3.6.4 RENTAL INCOME FROM SANTA CRUZ LAND
In Order dated 15 June, 2012 in Case No. 180 of 2011, the Commission had determined a
sum of Rs. 256.06 crore to be treated as rental income from the Santa Cruz, Mumbai land
of RInfra-D to be considered as Non-Tariff Income.
In its Judgment dated 8 April, 2015 on RInfra-D’s Appeal, the ATE has laid down the
methodology for determining the notional rent from the Santa Cruz land and property
owned by RInfra-D. It has ruled that the rental income received/receivable from other
unregulated businesses on the Distribution Licensee’s asset is to be treated as ‘Income
from Other Business’; and that, hence, the rental income from the Santa Cruz land and
property of RInfra-D has to be treated as Income from Other Business rather than Non-
Tariff Income.
Accordingly, the Commission directed RInfra-D to confirm that the Santa Cruz property
has not been constructed out of the funds of the regulated business; that it has not received
any rental income for it from other regulated and/or non-regulated businesses; and to
submit computation of notional rental income from the property from FY 2003-04 to FY
2013-14, separately for the regulated and unregulated business, and in accordance with
the ATE methodology in its Judgment dated 8 April, 2015.
RInfra-D submitted that the total area of the plot at Santa Cruz is 15,198.9 sq. M, and that
it is an asset of the Distribution Business for regulatory purposes. At the relevant time,
there were five buildings on the land, of which one was also used as the Corporate Office
of RInfra. The Corporate Office building was constructed in 1999 through Corporate
funds. A major portion was permitted to be used for Distribution related activities of
RInfra-D. The four other buildings were exclusively used for the Distribution Business.
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RInfra-D further submitted that the Corporate Office was not constructed out of funds of
the regulated business and was, therefore, not included in the asset base of the
Distribution Business. RInfra-D also submitted details of the land foot-print of the
Corporate Office building and the proportionate use of the buildings by different
departments.
RInfra-D submitted that its computation is based on the principle for determination of
rental income set out by ATE. Accordingly, the notional rent to be considered by the
Commission as Income from Other Business works out to only Rs 0.128 crore, as
compared to the Non-Tariff Income of Rs. 256 crore considered by the Commission in the
earlier Order.
RInfra-D submitted that the Commission, in Order dated 15 June, 2012 in Case No. 180
of 2011, had considered Non-Tariff Income of Rs. 199.93 Crore, Rs.27.38 Crore and Rs.
28.75 Crore for FY 2009-10, FY 2010-11 and FY 2011-12, respectively, and computed
the revenue gap considering that income for the respective years. In view of the ATE
Judgment and applicable rent as computed above, the amounts of Rs. 199.84 Crore, Rs.
27.36 Crore and Rs. 28.73 Crore have to be reinstated to the ARRs of those 3 years, from
which they had been deducted. Hence, in order to recover these amounts from the tariff in
FY 2015-16, RInfra-D submitted the carrying cost from the middle of the respective years
of deduction to the middle of FY 2015-16. The total amount claimed by RInfra-D,
inclusive of carrying cost, for addition to the ARR of FY2015 -16 works out to Rs 545.34
Crore.
It is observed that the difference in the amount considered by the Commission as rental
income and that computed by RInfra-D is very large. The rental income considered by the
Commission in the MYT Order is around 2000 times higher than estimated by RInfra-D.
Hence, and considering the magnitude involved, the Commission is of the view that
further due diligence needs to be undertaken and the documents and computations
submitted by RInfra-D need to be scrutinized very carefully taking any view on the
matter. The ATE has also given time of three months for the implementation of its
Judgment dated April 8, 2015. Hence, for the purposes of this Order, the Commission has
not revised the amounts already considered for the previous years, and has also not
considered any amount against rental income from the Santa Cruz land for FY 2013-14
and onwards.
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3.6.5 RENTAL INCOME FROM DEVIDAS LANE OFFICE CONSIDERED AS
NON-TARIFF INCOME
In its Judgment dated 8 April, 2015, the ATE has held that the rental income from other
regulated business of RInfra has to be treated as Non-Tariff income. Thus, the portion of
rent recovered by RInfra-D from RInfra-T, which is ultimately passed on to the
consumers through the intra-State Transmission Charges, has to be treated as Non-Tariff
income, since it is derived from other regulated business of RInfra. However, the rental
income from accommodation in the Devidas Lane office given to RInfra’s Corporate
office, i.e., for other businesses of RInfra, should be considered as Income from Other
Business; and only one-third of such rental income should be deducted from the ARR in
determining the Wheeling Charges of the Wires Business of RInfra-D.
The Commission has accordingly treated the Rental Income from Devidas Lane Office, as
discussed in the subsequent Sections.
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4 TRUING UP OF FY 2012-13
4.1 OVERALL APPROACH
RInfra-D submitted that it has filed its MTR Petition for final truing up of expenditure and
revenue for FY 2012-13 based on actual expenditure and revenue as per the audited
accounts, in line with the directions in the MYT Order in Case No. 9 of 2013 wherein the
Commission had approved the ARR of RInfra-D for the MYT Control Period from FY
2012-13 to FY 2015-16.
RInfra-D has requested the Commission to separately true up the ARR of Supply
Business and Wires Business so that all consumers of its Wires Business (including
change-over consumers) proportionately share in the Revenue Gap of the Wires Business.
RInfra-D has submitted that otherwise consumers of its Supply Business alone would be
burdened with the entire Revenue Gap, which is neither fair nor justified.
Commission's Analysis
The MYT Order was issued on 22 August, 2013, i.e., after FY 2012-13 was over. In that
Order, the Commission approved separate ARRs for the Wires Business and Supply
Business for each year from FY 2012-13 to FY 2015-16. However, since, FY 2012-13
was already over, the Commission determined separate Wheeling Charges for the Wires
Business from FY 2013-14 onwards.
Hence, the Commission has undertaken separate truing up and provisional truing up for
the Wires Business and Supply Business for FY 2013-14 and FY 2014-15, respectively.
However, for FY 2012-13, such separate truing up cannot be done, since the MYT Order
came into effect after FY 2012-13 was over and the actual revenue from Wheeling
Charges for FY 2012-13 is not separately available. Accordingly, the Commission has
approved the combined Revenue Gap/(Surplus) for FY 2012-13 for the Wires and Supply
Business, although truing up for all the components of expenses has been done separately
for the two Businesses. The combined Revenue Gap for FY 2012-13 has been considered
as the Gap for the Supply Business for FY 2012-13 for computing the cumulative
Revenue Gap.
In this Section, the Commission has analysed the elements of actual expenditure and
revenue of RInfra-D for FY 2012-13 and, after prudence check, has undertaken the truing
up of expenses and revenue.
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4.2 SALES FOR FY 2012-13
RInfra-D submitted that it sold 6,207.18 MU to its own consumers in FY 2012-13. The
Commission had approved sales of 6,192.31 MU in the MYT Order, based on RInfra-D’s
reply dated 28 May, 2013 to the Commission’s query regarding actual sales in that year.
However, in that reply, the figures of sales to some consumer categories were on
provisional basis. RInfra-D has submitted the final category-wise breakup of actual sales
in FY 2012-13 in its Petition.
RInfra-D submitted that the energy sold by TPC-D to change-over consumers in FY
2012-13 was 3,114.37 MU (metered), as against 3,328.14 MU (grossed up) approved by
the Commission in the MYT Order; and that the approved change-over sales (metered) by
grossing down 3,328.14 MU works out to 3,090.69 MU. RInfra-D has submitted the
category-wise comparison of own and change-over sales with that approved in the MYT
Order as in the Table below:
Table 4-1: Own Sales and Change-over Sales in FY 2012-13 as submitted by RInfra-D
(MU)
Consumer Category
Own Sales Change-over Sales
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
LT I- Below Poverty Line 0.04 0.04
942.45
0.00
LT-I Residential (Single Phase)
0-100 1830.72 1830.77 234.98
101-300 1062.35 1062.36 169.99
301-500 131.00 131.00 43.06
501 and above 43.94 43.94 40.92
LT-I Residential Three Phase
0-100 198.08 198.14 86.14
101-300 283.77 283.89 130.32
301-500 132.94 133.01 71.06
501 and above 215.19 215.19 176.86
LT II (A)- 0-20 kW 1255.41 1258.29
915.90
416.55
LT II (B) - 20-50 kW 129.94 131.77 109.77
LT II (C) - above 50 kW 210.63 220.17 388.16
LT III - LT Industry up to 20 kW 118.86 118.86 369.24
62.44
LT IV - LT Industry above 20 kW 179.16 179.16 310.37
LT-V : LT- Advertisements and 3.17 3.17 0.16 0.17
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 55 of 399
Consumer Category
Own Sales Change-over Sales
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Hoardings
LT VI: LT -Street Lights 56.38 56.38 0.00 0.00
LT-VII (A): LT -Temporary Supply
Religious 1.66 1.66 0.00 0.00
LT-VII (B): LT -Temporary Supply
Others 91.03 91.36 0.80 0.79
LT VIII: LT - Crematorium & Burial
Grounds 0.83 0.83 0.00 0.32
LT IX: LT –Agriculture 0.05 0.05 0.00 0.00
LT X: LT -Public Service 0.00 0.00 0.00 0.00
Total- LT Sales 5945.15 5960.02 2228.55 2241.90
HT I: HT-Industry 83.31 83.31 281.66 278.96
HTII : HT- Commercial 136.83 136.83 563.51 576.70
HT III: HT-Group Housing Society 23.05 23.05 16.79 16.64
HTIV : HT - Temporary Supply 3.97 3.97 0.18 0.17
HT V – Railways 0.00 0.00 0.00 0.00
HT VI - Public Service 0.00 0.00 0.00 0.00
Total - HT Sales 247.16 247.16 862.13 872.47
Total 6192.32 6207.18 3090.69 3114.37
RInfra-D has referred to the ATE Judgment in Appeal No. 85 of 2012, which held that the
assessed sales should be considered for determination of Distribution Loss. RInfra-D has
submitted that the assessed sales in FY 2012-13 for its own consumers were 13.3 MU,
which it has accordingly included in the actual sales of own consumers.
RInfra-D has included revenue from such assessment in Non-Tariff Income, instead of
sales revenue, in accordance with the direction of the Commission in Case No. 126 of
2011.
Commission's Analysis
The Commission has accepted RInfra-D’s submission, and has approved the actual sales
for FY 2012-13 as submitted by it, as follows:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Table 4-2: Own Sales and Change-over Sales in FY 2012-13 approved by the
Commission (MU)
Particulars MYT Order RInfra-D Petition Approved in this Order
Own Sales 6192.32 6207.18 6207.18
Change-over Sales 3090.69 3114.37 3114.37
Total 9283.01 9321.55 9321.55
4.3 DEMAND SIDE MANAGEMENT MEASURES
RInfra-D submitted that it has continued its efforts to reduce the system demand and
energy consumption through Demand Side Management (DSM) initiatives. It carries out
detailed Load Research to design DSM programmes for different consumer categories.
DSM schemes are executed only after approval by the Commission. RInfra-D submitted
the total energy savings in FY 2012-13 from DSM activities as shown in the Table below:
Table 4-3: Energy Savings due to DSM Programmes as submitted by RInfra-D (MU)
Programme Consumer Category FY 2012-13
T5 FTL Residential 0.179
Five Star Fans-Ph I Residential (< 500 units ) 0.494
Five Star Split A/C-Ph I LT -II <20 kW 0.052
Solar PV Plant at MIDC LT-II <20 kW 0.0025
Five Star Refrigerators Residential 0.00
Five Star Fans -Ph II Residential (< 500 units ) 0.18
Five Star Split A/C-Ph II LT-II <20 kW and LT-III (<20kW) 0.00
Automation in Ac All Industrial & Commercial 0.00
Total
0.90
Commission's Analysis
The sales figures submitted by RInfra-D for FY 2012-13 are inclusive of the impact of the
DSM activities. As the Commission has accepted the actual sales for FY 2012-13 as
submitted by RInfra-D, the reduction in sales due to DSM measures is also factored in.
4.4 DISTRIBUTION LOSSES AND ENERGY BALANCE
RInfra-D submitted that its Distribution Loss in FY 2012-13 was 9.49%, as against 9.46%
approved in the MYT Order. The process of energy balancing under the Final Balancing
& Settlement Mechanism (FBSM) has been held up on account of operational difficulties
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 57 of 399
associated with FBSM, due to which it has not been possible to provide data of Energy
Balance from the MSLDC statements.
In the Petition, RInfra-D has considered the data available with it regarding energy input
into the distribution system, energy purchased by it at G<>T interface and Transmission
Losses. RInfra-D submitted that, after MSLDC finalises the energy balancing and
accounting statements for FY 2012-13, some of this data could undergo change.
Table 4-4: Distribution Loss for FY 2012-13 as submitted by RInfra-D
Particulars MYT Order RInfra-D Petition
Energy Sold by RInfra-D (MU) 6192.32 6207.18
Consumption by Change-over consumers (MU) 3090.69 3114.37
Consumption by OA consumers (MU) 0.00 13.58
Total 9283.01 9335.13
Distribution Loss (%) 9.46% 9.49%
Energy Input at T<>D (MU) 10252.94 10313.36
RInfra-D’s distribution system consists of retail supply consumers who are supplied by it
as well as by TPC-D. During FY 2012-13, the consumer and consumption mix of change-
over consumers as submitted by RInfra-D was as shown below:
Table 4-5: Own Sales & Change-over Sales comparison in FY 2012-13 as submitted by
RInfra-D
Particulars Own Sales Change-over Sales
No. of Consumers Sales (MU) No. of Consumers Sales (MU)
LT-Residential 2136599 3898.32 291801 953.33
LT-Others 405855 2061.70 42590 1288.57
HT 184 247.16 368 872.47
Total 2542638 6207.18 334759 3114.37
% of Total 88% 67% 12% 33%
RInfra-D submitted that, as seen from the above Table, 1/3rd of the total energy sold on
its system is not supplied by it. Hence, RInfra-D should not be made accountable for
much of the commercial losses in such energy supply to the extent that does not own the
energy. Since a significant proportion of energy is supplied by TPC-D, which largely uses
its own energy meters for such supply, the accountability for variation in losses should not
rest solely with RInfra-D.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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RInfra-D submitted that it has little control on the metering or billing issues of TPC-D.
RInfra-D has observed various instances of defects such as battery failure, blank display,
shifting of billing date, etc., in the meters installed by TPC-D for change-over consumers,
and has been coordinating with it for replacement of defective meters. RInfra-D had
highlighted the defects and abnormalities in TPC-D meters to the Commission in Case
No. 151 of 2011. It has pointed out anomalies and defects in of meters from two lots
supplied by L&T and Secure Meters (TAT series). In respect of the L&T meters, lower
recording due to lower current rating still continues to cause commercial losses to RInfra-
D, even though defective components have been replaced.
RInfra-D submitted that the estimated energy loss due to under-recording by defective
meters was 7.64 MU in FY 2012-13.
If metering of change-over consumers was done by RInfra-D, it would have had much
more control on the meter defects and consequent loss or under-recording of energy.
RInfra-D has submitted that, even though meters of change-over consumers are installed
and monitored by TPC-D, yet the latter gets a guaranteed Distribution Loss equal to
technical loss only. The entire commercial loss is passed on to RInfra-D consumers, who
have to bear additional power purchase costs and also suffer a penalty if total losses
increase due to the increase in commercial losses. RInfra-D could be made accountable
for commercial losses in case of change-over consumers, in addition to its own
consumers, only when all meters installed at change-over consumer premises are owned
and monitored by it.
RInfra-D referred to its contentions in Case No. 50 of 2009, wherein it had suggested that
the metering responsibility should always be with the Wires Licensee, who is responsible
for controlling the Distribution Losses. RInfra-D also referred to the Distribution Licence
Regulations (which requires the Distribution Licensee (Wire Licensee) to undertake
metering for OA consumers), and the Electricity (Amendment) Bill, 2014 in which
Carriage and Content separation is proposed through separation of "Distribution" and
"Supply" functions of the existing Distribution Licensees. RInfra-D requested the
Commission to review its metering philosophy and related activities by Supply Licensees
stipulated in Case 50 of 2009, from the next Control Period onwards.
Considering the Commission’s directions in Case No. 180 of 2011, RInfra-D had
undertaken a study of technical losses in its system through the Administrative Staff
College of India (ASCI) and had submitted the Report on 29 May, 2013. However, the
Commission did not consider the findings of the Report in the MYT Order as it was not
available for public consultation during those proceedings. In line with the directions to
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 59 of 399
submit the Report on study at the time of the MTR, RInfra-D has submitted it with this
Petition.
According to the Report, the losses for wheeling for HT and LT consumers were 1.88%
and 9.90%, respectively, for FY 2011-12. However, since FY 2012-13 is already over and
the pool settlement for FY 2012-13 has been carried out by MSLDC considering a loss of
1.94% and 9.90% for HT and LT change-over consumers, respectively, for truing up of
FY 2012-13 RInfra-D, has taken those figures for HT and LT change-over consumers for
the Energy Balance for FY 2012-13.
RInfra-D has submitted the Energy Balance for FY 2012-13 based on the actual
Distribution Losses of 9.49%, actual metered own sales, actual metered change-over
sales, and wheeling losses of 1.94% and 9.00% for HT and LT change-over consumers,
respectively, as shown in the Table below:
Table 4-6: Energy Balance for FY 2012-13 as submitted by RInfra-D
Particulars UoM MYT
Order
RInfra-D
Petition
Migrated HT Sales + OA consumption MU 862.13 886.05
HT Loss % 1.94% 1.94%
HT grossed up energy at T-D boundary MU 879.19 903.58
Migrated LT sale MU 2228.55 2241.90
LT loss % 9.00% 9.00%
LT grossed up energy at T-D boundary MU 2448.96 2463.62
Total T-D energy attributable to TPC-D sale & OA
consumption MU 3328.15 3367.20
Net T-D energy attributable to RInfra-D sale MU 6924.79 6946.15
InSTS losses % % 5.59% 5.18%
Total requirement of RInfra-D at G-T MU 7334.57 7325.95
Note: The InSTS loss for FY 2012-13 was not approved by the Commission in RInfra- D’s MYT
Order. RInfra-D has mentioned the derived InSTS loss of FY 2012-13 in the “Order” column
based on the approved sales and power procurement for FY 2012-13.
RInfra-D submitted that the intra-State Transmission Loss for FY 2012-13 works out to
5.18%, as against 4.17% approved by the Commission in the MYT Order. The
finalization of FBSM statements by MSLDC has been held up due to technical issues
since July, 2012 and, therefore, it has considered the energy quantum added by RInfra-D
into the State Imbalance Pool as per the provisional FBSM statements from April, 2012 to
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 60 of 399
March, 2013. Since the energy quantum incremented by RInfra-D is not final, the exact
Transmission Loss could not be arrived at.
RInfra-D submitted that it has considered actual energy billed to it by the generators and
pool increment as per the FBSM provisional bills for truing up, because the revenue
received from the State Imbalance Pool due to the energy increment corresponds to an
energy quantum of 546.25 MU. When FBSM statements are finalized by MSLDC, all
source wise differences between actual energy billed to RInfra-D and energy as per
FBSM statements will be reconciled, and the derived Transmission Losses from RInfra-
D’s Energy Balance will undergo change and match with that of MSLDC.
RInfra-D submitted that the power purchase accounted for in its Petition is as per bills
raised by generators to RInfra-D, and the result of MSLDC’s reconciliation will only
affect pool increment / decrement and debit /credit thereon will be realized whenever such
reconciliation happens.
RInfra-D requested the Commission to approve the Energy Balance for FY 2012-13 based
on the above methodology.
Commission's Analysis
The Commission has considered the actual Transmission Losses of 4.12% for FY 2012-13
based on MSLDC submissions. The energy quantum added by RInfra-D into the State
Imbalance Pool has been considered as per the actual Gross Energy consumption in the
suo- motu Order in Case No. 183 of 2013 on verification of RPO compliance by RInfra-D
cumulatively for FY 2010-11, FY 2011-12 and FY 2012-13.
As regards RInfra-D's request for review of the metering philosophy and related activities
by Supply Licensees from the next Control Period onwards, this may be considered
appropriately by the Commission in the final protocol for change-over and switch-over of
consumers from one Licensee to another in the context of ATE directions in Appeal No.
246 of 2012 and related matters.
The Commission has considered the losses for change-over HT and LT consumers as
1.94% and 9.00%, respectively, as considered by MSLDC for Pool settlement for FY
2012-13. The change-over sales have been considered as reported by RInfra-D.
Accordingly, the Distribution Losses and Energy Balance as approved by the Commission
for FY 2012-13 are given in the Tables below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 61 of 399
Table 4-7: Energy Balance for FY 2012-13 approved by the Commission
Particulars UoM MYT Order RInfra-D
Petition
Approved in
this Order
Sales (Own) MU 6192.32 6,207.18 6,207.18
Sales (change-over) MU 3090.69 3,114.37 3,114.37
Consumption by OA
consumers MU 0.00 13.58 13.58
Total MU 9283.01 9,335.13 9,335.13
Distribution Loss % 9.46% 9.49% 10.24%
Energy Input to the
Distribution System MU 10252.94 10313.36 10,399.59
The higher Distribution Loss of 10.24% computed by the Commission, as compared to
9.49% computed by RInfra-D, is on account of the lower InSTS losses considered by the
Commission, as shown in the Table below:
Table 4-8: Energy Requirement for FY 2012-13 approved by the Commission
Particulars UoM MYT
Order
RInfra-D
Petition
Approved in
this Order
Migrated HT sales + OA consumption MU 862.13 886.05 886.05
HT Loss % 1.94% 1.94% 1.94%
HT grossed up energy at T-D boundary MU 879.19 903.58 903.58
Migrated LT sale MU 2228.55 2241.90 2241.90
LT loss % 9.00% 9.00% 9.00%
LT grossed up energy at T-D boundary MU 2448.96 2463.62 2463.62
Total T-D energy attributable to TPC-D
sale & OA consumption MU 3328.14 3367.20 3367.20
Net T-D energy attributable to RInfra-D
sale MU 6924.80 6946.15 7032.38
InSTS losses % % 5.59% 5.18% 4.12%
Total requirement of RInfra-D (MU)
at G-T MU 7334.57 7325.95 7334.57
It will be seen from the above Tables, the actual Distribution Loss of RInfra-D for FY
2012-13 works out to 10.24%, which is significantly higher than the target Distribution
Loss of 9.46%. The Commission has undertaken the sharing of efficiency losses on
account of higher Distribution Losses subsequently in this Section.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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4.5 POWER PROCUREMENT
RInfra-D submitted that, in FY 2012-13, it has procured power under its long-term
arrangement with RInfra-G (from DTPS) and medium-term contracts approved by the
Commission with Wardha Power Company Ltd. (WPCL), Abhijeet MADC Nagpur
Energy Private Limited (AMNEPL), and Vidarbha Industries Power Ltd. (VIPL). It has
also procured power from short-term sources for varying periods to meet its load
requirements, after considering availability from long-term sources. For meeting peak
loads, RInfra-D has also utilized energy banked during previous years. For meeting its
RPO, it has procured Renewable Energy from firm long-term contracts, and has
purchased non-Solar RECs in FY 2012-13 for the shortfall in that respect.
4.5.1 LONG TERM POWER PURCHASE CONTRACTS
4.5.1.1 RInfra-G (DTPS)
RInfra-D has entered into a 10-year PPA with RInfra-G, approved in Case No. 8 of 2008.
It is a long-term contract for delivery of all generated energy to RInfra-D from DTPS’ 2 x
250 MW Units at the tariff determined by the Commission for RInfra-G.
In the MYT Order, the Commission had considered RInfra-G’s fixed cost as Rs. 245.14
crore for FY 2012-13. RInfra-D has submitted that, while this was the approved fixed
cost, it cannot be considered as the Fixed Charge payable by RInfra-D to RInfra-G in FY
2012-13. Since the Commission has accepted revenue from Fixed Charges and Capacity
Charges for RInfra-G for FY 2012-13 in the MYT Order as Rs. 216.61 crore, which was
as per the tariff approved in Case No. 99 of 2009, RInfra-D has considered that amount
instead of Rs. 245.14 crore considered in the MYT Order. RInfra-D has considered the
actual variable cost (approved Energy Charges plus actual FAC) together with PLF
incentive, as computed by RInfra-G as per the MYT Regulations. RInfra-D has submitted
the summary of power purchase cost for purchase of power from RInfra-G in FY 2012-13
as shown in the Table below:
Table 4-9: Power Purchase from RInfra-G (DTPS) as submitted by RInfra-D
Source-DTPS Purchase
(MU)
Fixed Cost
(Rs. crore)
Variable
Cost
(Rs. crore)
Incentive
(Rs.
crore)
Total Cost
(Rs. crore)
Rate
(Rs./
kWh)
MYT Order 3994.95 245.14 1125.14 0.00 1370.28 3.43
RInfra-D Petition 3994.95 216.61 1127.46 17.59 1361.66 3.41
RInfra-D requested the Commission to approve the actual power purchase cost from
RInfra-G in FY 2012-13.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 63 of 399
Commission’s Analysis
The Commission has approved the actual cost of power purchase from RInfra-G for FY
2012-13. The summary of power purchase by RInfra-D from RInfra-G in FY 2012-13, as
approved by the Commission after truing up, is tabulated below:
Table 4-10: Power Purchase from RInfra-G (DTPS) approved by the Commission
Source
MYT Order RInfra-D Petition Approved in this Order
MU Rs.
crore
Rs/
kWh MU
Rs.
crore
Rs/
kWh MU
Rs.
crore
Rs/
kWh
DTPS 3994.95 1370.28 3.43 3994.95 1361.66 3.41 3994.95 1361.66 3.41
4.5.2 MEDIUM-TERM POWER PROCUREMENT CONTRACTS
RInfra-D submitted that it had Medium Term Power Procurement contracts with WPCL,
AMNEPL and VIPL for FY 2012-13. It has procured power from WPCL as approved in
the Order dated 1 July, 2011 (Case No. 85 of 2011). RInfra-D has procured power from
AMNEPL as per the quantum and rate approved by the Commission in Order dated 1
July, 2011 (Case No. 84 of 2011). It has procured power up to 134 MW from VIPL from
April, 2012 to March, 2014 in accordance with the ATE Judgment in Appeal No. 106 of
2011.
4.5.2.1 Additional impact due to Change in Law in case of WPCL Medium Term
Contract
RInfra-D submitted that it had executed the PPA with WPCL on 4 June, 2010 for the
period from April, 2011 to 31 March, 2014, with Contracted Capacity of 260 MW. As per
Articles 10.1.1 and 10.2 of PPA, WPCL is entitled to any additional recurring /non-
recurring expenditure arising from introduction of taxes which were not contemplated by
it at the time the Bid was submitted. WPCL had filed a Petition in Case No. 39 of 2012
claiming Rs 27.63 crore on account of Change in Law for the period from April, 2011 to
March, 2012 under the following heads:
Excise Duty on Coal consumed;
Clean Energy Cess on Domestic Coal consumed;
VAT on Domestic Coal consumed;
VAT on LDO and HFO consumed;
Customs duty on Generation using Imported Coal;
VAT on Spares consumed.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 64 of 399
RInfra-D had contended in that Case that Change in Law is not applicable with regard to
VAT on LDO and HFO and Customs duty on Generation using Imported Coal, since the
Bid was based on imported coal. During the hearing on 2 November, 2012, the
Commission had directed RInfra-D to immediately pay Rs. 10 crore, and subsequently
pay the undisputed amounts. RInfra-D had paid Rs. 19.12 crore, being undisputed, as
against the total claim of Rs. 27.63 crore for FY 2011-12. RInfra-D has considered this in
the power purchase cost for FY 2012-13 since the payment has been made in that year.
RInfra-D had also paid a part of the claim of WPCL, as undisputed amounts, as additional
expenses due to Change in Law for the subsequent periods. The amounts claimed by
WPCL and the amounts paid by RInfra-D for different periods, as submitted by RInfra-D,
are summarized in the Table below:
Table 4-11: Amounts paid by RInfra-D to WPCL towards Change in Law up to FY
2012-13, as submitted by RInfra-D (Rs. crore)
Period Amount Paid by RInfra-D upto FY 2012-13
Apr-11- Mar-12 19.12
Apr-12 - Sept-12 7.24
Oct-12 - Dec-12 3.62
Jan-13 1.32
Feb-13 1.19
Mar-13 Paid Rs. 1.17 crore in May, 2013
(hence not included in FY 2012-13)
Total 32.49
For March, 2013, WPCL claimed Rs. 2.53 crore towards Change in Law. RInfra-D has
made a provision of Rs. 1.5 crore against this claim in the annual accounts for FY 2012-
13. However, the actual payment made to WPCL was Rs. 1.17 crore in May, 2013 due to
Change in Law pertaining to March, 2013. Accordingly, for the purposes of ARR, it has
not included that amount in FY 2012-13, but has included Rs. 1.17 crore actually paid in
FY 2013-14 in the ARR of that year. The summary of power purchase from medium-term
contracts for FY 2012-13, as submitted by RInfra-D, is as under:
Table 4-12: Power Purchase from Medium-Term Sources in FY 2012-13 as submitted
by RInfra-D
Particulars
MYT Order RInfra-D Petition
Quantum Cost Rate per Unit Quantum Cost Rate per Unit
(MU) (Rs.
Crore) (Rs/kWh) (MU)
(Rs.
Crore) (Rs/kWh)
WPCL 2039.49 1001.85 4.91 2039.49 1000.36 4.90
Abhijeet MADC 441.97 204.27 4.62 441.97 204.25 4.62
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 65 of 399
Particulars
MYT Order RInfra-D Petition
Quantum Cost Rate per Unit Quantum Cost Rate per Unit
(MU) (Rs.
Crore) (Rs/kWh) (MU)
(Rs.
Crore) (Rs/kWh)
VIPL 1001.05 510.05 5.10 1001.05 510.05 5.10
Commission’s Analysis
The Commission has considered the above submissions of RInfra-D, and has approved
the actual power purchase from WPCL and AMNEPL for FY 2012-13 as summarised
below:
Table 4-13: Power Purchase from Medium Term Sources in FY 2012-13 approved by
the Commission
Source
MYT Order RInfra-D Petition Approved in this Order
Quantum Cost
Rate
per
Unit
Quantum Cost
Rate
per
Unit
Quantum Cost
Rate
per
Unit
(MU) (Rs.
Crore)
(Rs/
kWh) (MU)
(Rs.
Crore)
(Rs/
kWh) (MU)
(Rs.
Crore)
(Rs/
kWh)
WPCL 2039.49 1001.85 4.91 2039.49 1000.36 4.90 2039.49 1000.36 4.90
Abhijeet
MADC 441.97 204.27 4.62 441.97 204.25 4.62 441.97 204.25 4.62
VIPL 1001.05 510.05 5.10 1001.05 510.05 5.10 1001.05 510.05 5.10
4.5.3 RENEWABLE ENERGY PROCUREMENT
4.5.3.1 Solar Power Purchase
RInfra-D submitted that it had tied up Solar power to meet its Solar RPO for FY 2010-11
to FY 2012-13 cumulatively before the end of FY 2012-13, in accordance with the MERC
(Renewable Purchase Obligation, its compliance and implementation of REC framework)
2010 Regulations (‘RPO-REC Regulations’), and Daily Order dated 23 October, 2012 in
Case No. 101 of 2012 wherein the Commission had directed it to meet the cumulative
shortfall of RPO compliance for these 3 years by 31 March, 2013.
RInfra-D submitted that it has signed an Energy Purchase Agreement (EPA) dated 28
March, 2011 for the generation from the 40 MW Solar power (Photo Voltaic - PV) plant
of Dahanu Solar Power Private Ltd. (DSPPL) (renamed as Dhursar Solar Power Pvt. Ltd.
from September, 2013) located in Rajasthan, with delivery point at Maharashtra State
periphery. The quantum of Solar power purchased from the DSPPL in FY 2012-13 is
60.13 MU. RInfra-D submitted that the Commission, in its suo-motu Order dated 6
March, 2014 (Case No. 183 of 2013), on verification of compliance of RPO targets
cumulatively for the three years from FY 2010-11 to FY 2012-13, held that RInfra-D has
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 66 of 399
fulfilled its Solar RPO. RInfra-D submitted the following details of Solar RPO
procurement:
Table 4-14: Solar RPO Achievement up to FY 2012-13 as submitted by RInfra-D
Particulars
FY 2010-11 FY 2011-12 FY 2012-13
Total
Achievement/
Shortfall
% MU % MU % MU MU
Gross Energy
Consumption 100% 8,600.18 100% 7,445.73 100% 7,334.57
Solar RPO target 0.25% 21.50 0.25% 18.61 0.25% 18.34 58.45
Solar RPO met 0.00% 0.00 0.01% 0.46 0.82% 60.13 60.58
Solar RPO
achievement 0.25% (21.50) 0.24% 18.15 (0.57)% (41.79) (2.13)
RInfra-D submitted that the actual gross energy input at G<>T interface from all sources
in FY 2012-13 is 7,325.95 MU. Considering this, the above Table is slightly modified, as
under:
Table 4-15: Revised Solar RPO Achievement up to FY 2012-13 as submitted by RInfra-
D
Particulars
FY 2010-11 FY 2011-12 FY 2012-13
Total
Achievement/
Shortfall
% MU % MU % MU MU
Gross Energy
Consumption 100% 8,600.18 100% 7,445.73 100% 7,325.95
Solar RPO target 0.25% 21.50 0.25% 18.61 0.25% 18.31 58.43
Solar RPO met 0.00% 0.00 0.01% 0.46 0.82% 60.13 60.59
Solar RPO achievement 0.25% (21.50) 0.25% 18.15 (0.57)% (41.81) (2.16)
RInfra-D submitted that the MYT Order had allowed the additional Solar power purchase
over and above the RPO, at the highest rate in the Merit Order stack at the short-term
purchase rates of respective years. RInfra-D had filed a Petition (Case No. 57 of 2011) in
March, 2011, for relaxation of its Solar RPO for the period FY 2010-11 to FY 2015-16 in
view of the difficulties faced in procurement of Solar power. It had stated that the DSPPL
Solar Project would be set up from 31 March, 2012 and it would thereby be able to meet
its RPO.
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RInfra-D, on the basis of the above, submitted that it had sought to comply with the
cumulative RPO target aggregating to 217 MU based on expected Solar RE availability of
238 MU at the preferential tariff determined by the Commission. RInfra-D submitted that
it had informed the Commission in March, 2011 that it has entered into an EPA for 40
MW from Dhursar Solar at preferential tariff. In its Order dated 1 December, 2011 in
Case No. 57 of 2011, the Commission had stated that decision on this issue would be
taken subsequently.
RInfra-D submitted that the Commission, in its Order dated 5 December, 2012 in Case
No. 101 of 2012, reiterated that the cumulative shortfall of RPO compliance for FY 2010-
11 to FY 2012-13 would have to be met by 31 March, 2013. The Table at page 7 of the
Order shows that the cumulative compliance for FY 2010-11 and FY 2011-12 of 39.58
MU has been permitted by the Commission from the EPA with Dhursar Solar. The
Commission did not question the EPA with Dhursar Solar, nor did it levy any regulatory
charges for non-fulfilment of RPO targets during FY 2010-11 and 2011-12, provided they
were fulfilled on a cumulative basis, in addition to the RPO target for FY 2012-13, by 31
March, 2013.
Thereafter, RInfra-D filed its Business Plan Petition for the MYT Period in Case No. 158
of 2011, being aware that there would be surplus power, after compliance of Solar RPO,
from the contract with Dhursar Solar. RInfra-D submitted that the surplus would be
banked each year, and would be utilized to meet the target in the subsequent year, and so
on. The Commission recorded RInfra-D’s submissions in its Order dated 23 November,
2012. It did not rule on banking, nor did it disallow the additional cost, but stated that the
impact of the directives in Order dated 5 December, 2012 should be incorporated by
RInfra-D in the MYT Petition for approval.
In its MYT Petition, RInfra-D had contended that, as a result of migration of consumers to
TPC-D, there would be a surplus, and also that over-contracting is prudent considering
uncontrollable events such as increase in sales, reduction in output due to bad weather or
malfunctioning of Solar panels, etc. However, the Commission did not consider these
submissions, and ruled that the Solar energy purchase beyond the RPO target would be
allowed at the highest rate in the Merit Order stack of power purchase at the short-term
purchase rates of respective years.
RInfra-D submitted that the entire power purchase cost from Dhursar Solar should be
allowed, as the Commission was informed of it in March, 2011 itself and had never
questioned the signing of the 40 MW EPA. RInfra-D’s Appeal No. 274 of 2013 against
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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the MYT Order was pending for decision by ATE at the time of filing of the present
Petition.
Table 4-16: Power Procurement from Dhursar Solar in FY 2012-13 as submitted by
RInfra-D
Source-Dhursar Solar Purchase (MU) Cost (Rs. crore) Rate (Rs/kWh)
MYT Order 60.13 107.69 17.91
RInfra-D Petition 60.13 107.69 17.91
Commission’s Analysis
In the MYT Order, the Commission had disallowed the cost of Solar power purchase in
excess of the RPO because there was no requirement to procure such costlier Solar power
and unnecessarily burden consumers. Accordingly, the Commission had allowed the cost
of purchase of such Solar power in excess of RPO at the highest rate in the Merit Order
stack of short-term power purchase.
In its Judgment dated 8 April, 2015 on various Appeals of RInfra-G, RInfra-T and RInfra-
D, including Appeal No. 274 of 2013 which involved the disallowance of Solar power
purchase beyond the RPO, the ATE has upheld the ruling of the Commission disallow the
Solar power purchase by RInfra-D beyond its RPO requirement::
"103. We do not agree with the Appellant that over contracting for Solar energy
was prudent considering the possible increase in sales and reduction in Solar
generation. We feel that over contracting for Solar energy when the trend of
capital cost of Solar power is declining is not prudent. The Solar RPO have to be
tied up corresponding to the approved estimated sales in the ARR. Non- fulfilment
of RPO due to increase in RPO due to actual increase in sales over the estimated
sales approved by the State Commission in the ARR or due to reduction in Solar
generation due to reasons beyond the control of the Distribution Licensee can be
carried forward to the next year. Similarly if there is reduction in energy sales due
to migration of consumers to the other licensee and due to which the procurement
of Solar energy is more than the RPO at actual sales, the excess Solar energy
procured up to the RPO at the estimated sales has to be allowed as a pass through
in the Annual Revenue Requirement. The Solar energy against the Solar RPO for
a Financial Year has to be planned and procured corresponding to the estimated
sales as approved by the State Commission in the ARR. Therefore, there is no
issue regarding excess Solar energy due to reduction in sales due to migration of
consumers to the second licensee.
104. In view of above, we do not find any infirmity in the Commission’s
finding in not allowing entire power purchase cost for Solar energy over and
above the Solar RPO in the Annual Revenue Requirement. We want to make it
clear that the energy to be procured to fulfil RPO is proposed on the basis of the
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estimated consumption in the Annual Revenue Requirement as approved by the
State Commission. If the actual energy consumption is less and the Distribution
Licensee has procured RPO corresponding to the estimated consumption then the
Power Purchase Cost of excess energy over the RPO requirement at actual energy
consumption has to be allowed. We also want to add that if the Appellant wants to
discharge Dahanu Solar Power Co., the group company of the Appellant, of part
of the quantum contracted in the Power Purchase Agreement to be able to sell
balance power to other obligated entities or selling power in REC mode subject to
the Regulations, in future, the same shall be permitted.”
Accordingly, the Commission has treated the Solar power purchase beyond the RPO as
non-renewable power, and has approved its at the highest rate in the Merit Order stack,
i.e., short-term power purchase rate of FY 2012-13. As discussed in subsequent
paragraphs, the highest rate of power purchase in FY 2012-13 was at 4.72 Rs/kWh, which
the Commission has considered as the cost of the excess Solar power purchase beyond
RPO.
The Commission has computed the Solar RPO requirement at 0.25% (the Solar RPO
target for FY 2012-13) 0.25% (Solar RPO target for FY 2012-13) of the actual Gross
Energy consumption as specified in the Order on suo-motu Proceedings for Verification
and Compliance of Renewable Purchase Obligation targets by Reliance Infrastructure Ltd
– Distribution Business cumulatively for three years, i.e., FY 2010-11, FY 2011-12 and
FY 2012-13 in Case No. 183 of 2013.
The backlog of Solar RPO prior to FY 2012-13 submitted by RInfra-D is the same as
noted in the Order dated 6 March, 2014 in Case No. 183 of 2013 regarding compliance of
RPO targets cumulatively for the three years FY 2010-11 to FY 2012-13. Accordingly, for the
Solar RPO requirement for FY 2012-13, the Commission has also considered the Solar RPO
backlog as submitted by RInfra-D.
In view of the above, the Commission has approved the Solar power purchase for FY
2012-13 as tabulated below:
Table 4-17: Power Procurement from Dhursar Solar in FY 2012-13 as approved by the
Commission
Source
MYT Order RInfra-D Petition Approved in this Order
MU Rs.
Crore
Rs/
kWh MU
Rs.
crore
Rs/
kWh MU Rs. crore
Rs/
kWh
Renewable - Solar
(RPO) 60.13 107.69 17.91 57.96 103.82 17.91 58.45 104.68 17.91
Renewable – Solar 2.16 3.87 17.91 1.68 0.79 4.72
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Source
MYT Order RInfra-D Petition Approved in this Order
MU Rs.
Crore
Rs/
kWh MU
Rs.
crore
Rs/
kWh MU Rs. crore
Rs/
kWh
(Excess over
RPO)
Total 60.13 107.69 17.91 60.13 107.69 17.91 60.13 105.47 17.54
4.5.3.2 Non Solar RPO
RInfra-D submitted that it has procured non-Solar power from different sources for
meeting its non-Solar RPO in FY 2012-13, as shown in the Table below:
Table 4-18: Power Procurement from Non-Solar Renewable Sources in FY 2012-13 as
submitted by RInfra-D
Source Purchase (MU) Cost (Rs. crore) Rate (Rs./kWh)
MYT Order 136.09 55.79 4.10
RInfra-D Petition
Reliance Innoventures 69.72 27.56 3.95
AAA Sons Enterprise 3.57 1.39 3.90
Jindal Steel and Power Limited 54.83 23.08 4.21
Tembhu Power Private Limited 5.55 2.36 4.26
Reliance Clean Power Pvt. Ltd 2.43 1.38 5.67
Total 136.09 55.78 4.10
RInfra-D has purchased 504750 non-Solar RECs from Power Exchanges at a cost of Rs.
90.81 crore in FY 2012-13 to meet its Non-Solar RPO on a cumulative basis for FY 2010-
11 to FY 2012-13. In its suo-motu Order dated 6 March, 2014 (Case No. 183 of 2013), the
Commission has held that RInfra-D has fulfilled its non-Solar RPO. The Table regarding
non-Solar RPO as per that Order is reproduced below:
Table 4-19: Non-Solar RPO Achievement up to FY 2012-13 as submitted by RInfra-D
Particulars FY 2010-11 FY 2011-12 FY 2012-13
Total
Achievement
/ Shortfall
% MU % MU % MU MU
Gross Energy
Consumption in MU 100% 8600.18 100% 7445.73 100% 7334.57
Non-Solar RPO
target 5.75% 494.51 6.75% 502.59 7.75% 568.43 1565.53
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Particulars FY 2010-11 FY 2011-12 FY 2012-13
Total
Achievement
/ Shortfall
% MU % MU % MU MU
Non-Solar RPO met
(Energy + REC) 6.80% 584.51 4.69% 349.47 8.73% 640.84 1574.82
Non-Solar RPO
achievement (1.05)% (90.00) 2.06% 153.12 (0.99)% (72.41) (9.29)
RInfra-D has submitted that the actual gross energy input at G<>T interface from all
sources in FY 2012-13 was 7,325.95 MU. Considering this, the Table is slightly revised
as under:
Table 4-20: Modified Non-Solar RPO Achievement up to FY 2012-13 as submitted by
RInfra-D
Particulars FY 2010-11 FY 2011-12 FY 2012-13
Total/
Achievement/
Shortfall
% MU % MU % MU MU
Gross Energy
Consumption 100% 8600.18 100% 7445.73 100% 7325.95
Non-Solar RPO
target 5.75% 494.51 6.75% 502.59 7.75% 567.76 1565.53
Non-Solar RPO met
(Energy + REC) 6.80% 584.51 4.69% 349.47 8.75% 640.84 1574.82
Non-Solar RPO
achievement (1.05)% (90.00) 2.06% 153.12 (1.00)% (73.08) (9.29)
Based on the above, RInfra-D submitted that it has met its non-Solar RPO cumulatively
for the period FY 2010-11 to FY 2012-13, and sought that the cost of non-Solar RE power
procured during FY 2012-13 be allowed.
Commission’s Analysis
The Commission has computed the non-Solar RPO target for FY 2012-13 at 7.75% of the
actual gross energy consumption, as per its suo-motu Order dated 6 March, 2013 in Case
No. 183 of 2013 on the verification of RPO compliance by RInfra-D cumulatively for FY
2010-11 to FY 2012-13.
The backlog of non-Solar RPO prior to FY 2012-13 submitted by RInfra-D is the same as
noted by the Commission in the above Order. Accordingly, for the non-Solar RPO
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requirement for FY 2012-13, the Commission has considered the backlog as submitted by
RInfra-D.
The Commission has disallowed the cost of excess RECs procured by RInfra-D after
considering the cumulative shortfall till FY 2012-13, as it is a needless addition to power
purchase cost and consumers cannot be burdened with such cost beyond the RPO
requirement. As regards non-Solar RE purchase, the Commission approves the actual cost
of power procurement as submitted by RInfra-D.
As regards the cost of RECs, the Commission had observed in the MYT Order that
RInfra-D should have procured RECs from the Exchange and not through traders, since
the Exchange platform provides double-sided undisclosed bidding while a trader is not
expected to provide any additional benefit for REC procurement. However, the MYT
Order had considered the actual rate of Rs. 1.52/kWh for non-Solar RECs procured in FY
2012-13. Hence, the same is allowed in the truing up for FY 2012-13 also.
In view of the above, the Commission has approved the non-Solar power purchase for FY
2012-13 as tabulated below:
Table 4-21: Non-Solar RE power purchase for FY 2012-13 as approved by the
Commission
Source
MYT Order RInfra-D Petition Approved in this
Order
MU Rs.
crore
Rs/
kWh MU
Rs.
crore
Rs/
kWh MU
Rs.
crore
Rs/
kWh
Non-Solar
Power Purchase 136.09 55.79 4.10 136.09 55.78 4.10 136.09 55.78 4.10
Non-Solar REC
Purchase 90.81
90.81
75.31
Total 136.09 146.60 10.77 136.09 146.58 10.77 136.09 131.09 9.63
4.5.4 SHORT-TERM POWER PURCHASE
RInfra-D submitted that, in order to meet its peak load requirement and to manage
variations in load in FY 2012-13, it has procured power from short-term sources and
Power Exchanges on day-ahead basis, has utilized the energy banked in previous years,
and has procured power from MSEDCL under the Stand-by arrangement in case of
outages of the DTPS Units. RInfra-D has submitted the details of contracts relating to
power procurement from bilateral sources and Power Exchanges, and of banking. The
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summary of short-term power procurement as submitted by RInfra-D is shown in the
Table below:
Table 4-22: Power Procurement from Short-Term Sources in FY 2012-13 as submitted
by RInfra-D
Source Purchase (MU) Cost (Rs. crore) Rate (Rs./kWh)
MYT Order (Total) 503.24 194.42 3.86
RInfra-D Petition
Bilateral 8.05 3.50 4.34
Power Exchanges 439.40 164.98 3.75
Banking Return 29.68 15.06 5.07
Stand By 26.10 11.37 4.36
Total 503.24 194.91 3.87
Commission’s Analysis
From the time-slot wise demand-supply position in FY 2012-13 submitted by RInfra-D, it
is seen that in several time-slots RInfra-D has simultaneously procured as well as sold
energy on day-ahead basis. The Commission has categorised such simultaneous power
procurement/sales under four different scenarios, and asked RInfra-D to justify them.
RInfra-D’s response and the Commission’s views are summarised below.
a. Simultaneous purchase and sale on Indian Energy Exchange (IEX)
The Commission asked RInfra-D to justify the above considering
The technical requirement for simultaneous sale and purchase from IEX
The difference in rates for sale and purchase of power from IEX.
RInfra-D submitted that, in all the cases (except 19 May, 2014) of simultaneous purchase
and sale in IEX, surplus power was to be sold as per the declared schedule. However, on
the actual day of operation, there was reduction in availability of generation from
contracted sources and power was required to be arranged from the Contingency Market
(IEX) to avoid demand curtailment.
RInfra submitted that, although IEX is a common platform for purchase and sale, these
transactions have been carried out in different market segments of IEX, i.e., sale in Day-
ahead Market and purchase in Contingency Market. As the market segments are different,
the rates are also different. Further, even in the same market segment, purchase and sale
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rates vary because bidding on IEX happens at the Common Delivery point, i.e., Regional
Periphery, and for purchase Bids, Transmission Charges are added to the price discovered
on IEX; whereas for sale, realization would be lower than the IEX-discovered price
because of deduction of Transmission Charges.
b. Simultaneous sale on IEX and purchase from MSEDCL under Stand-by
Agreement
The Commission asked RInfra-D to justify the above in view of the difference in rates of
power purchase under the Stand-by Agreement and of sale on IEX.
RInfra-D submitted that the Stand-by Arrangement is available only for outage of DTPS
Unit(s). In all the instances, it had planned to sell surplus power on IEX as per the
declared schedule. However, DTPS availability reduced on account of unplanned tripping
or other technical reasons. To avoid any curtailment in demand, power was drawn under
the Stand-By Agreement.
As regards the difference in rates, RInfra-D submitted that the rates would vary because
energy sold on IEX is at the market-clearing price, whereas the power under the Stand-by
Agreement during outages of DTPS is drawn at the marginal cost of power contracts of
MSEDCL.
c. Simultaneous purchase under Banking and sale on IEX
The Commission asked RInfra-D to justify the above in view of:
Availability of surplus power during these time-slots
Cost of power purchase under Banking Arrangements.
RInfra-D submitted that, in view of projections of seasonal surplus power, it had entered
into a firm Banking arrangement under LOI 11R-GEPL (BANKING-MP)-Jan12-July12-
Sep12 dated 31 December, 2011. Under this agreement, power was supplied during
January, 2012 and return of power was scheduled on firm basis during day-time (9:00 to
18:00 Hrs) from 15 July to 15 September, 2012. RInfra-D submitted that, in banking
contracts, there are financial liabilities if a party deviates from the schedule of supply or
off-take, thereby making the return of power under the banking arrangement a must. In
order to avoid penalty, it had to schedule the return of power as per the contract dated 31
December, 2011. Since, at the time of return of power, surplus power was available due to
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lower demand, the surplus was sold in the Exchange. As regards the cost of power under
the Banking Arrangement, RInfra-D submitted as under:
Table 4-23: Cost of power in the Banking Arrangement as submitted by RInfra-D
Quantum
(MU)
Energy Cost (Rs. Crore)
OA Charges
(Rs. Crore)
Total Cost (Rs. Crore)
Cost of Power
(Rs./kWh)
29.68 14.58 0.48 15.06 5.07
d. Simultaneous purchase from IEX and sale on Imbalance Pool under
IBSM/FBSM mechanism
The Commission asked RInfra-D to justify the above in view of:
Availability of surplus power during these time-slots
Cost of power purchase under the Banking Arrangement.
RInfra-D submitted that the availability of surplus power during certain time-slots is a
result of the various factors that affect demand and generation, resulting in differences
between the forecast, which is made on a day-ahead basis, and the actuals. In case of
RInfra-D, the day-ahead forecast is made for the total system demand as a whole at T<>D
level. Thereafter, the change-over consumption estimate, as provided by TPC-D, is
subtracted from it to arrive at the net RInfra-D demand at T<>D level. The G<>T
interface level requirement of RInfra is arrived by grossing up this demand by the InSTS
Transmission Loss. Such demand is then mapped with the source-wise availability
forecast from the various contracted generation sources of RInfra-D, including RE
generation. Since RInfra-D has to provide a matched schedule to the MSLDC, the deficit,
if any, after considering the contracted sources, is shown as to be procured from the
Exchange. Accordingly, day-ahead Bids are placed on the Exchange.
RInfra-D submitted that various factors could affect each individual element of the
demand- supply schedule (both demand and generation side), resulting in the actual
surplus or deficit being very different from that estimated on a day-ahead basis. Such
factors include weather, variation in change-over sales, variation in InSTS loss, variation
in wind energy generation, scheduling of InSTS Generators under Merit Order Dispatch
(MOD) and Revision in Schedule by Generation. RInfra-D elaborated how each of these
factors contributes to large demand and supply side variations vis-a-vis the day-ahead
forecast. Since the projection of purchase of power from the Energy Exchange is based on
the day-ahead forecast of RInfra-D, it has to necessarily take the energy. This may result
in surplus, which is then injected into the State Pool. RInfra-D submitted that it constantly
attempts to improve its forecasting accuracy. However, these factors are largely
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uncontrollable and thus lead to situations where, in a given time slot, RInfra-D becomes
surplus, which results in incrementing into the Pool. RInfra-D submitted details of some
of representative cases showing demand and supply side variations and resultant injection
into the Pool.
As regards the purchase of power from bilateral sources, banking return and Stand-by
procurement from MSEDCL, the Commission has found power procurement from these
sources to have been prudent, from the analysis of time-slot wise demand-supply position
for FY 2012-13 submitted by RInfra-D. Accordingly, the Commission approves power
purchase from these sources.
The Commission has also considered the justification submitted by RInfra-D for power
procurement from Exchanges when surplus power was being sold. However, it cannot
accept the justification entirely, since power has been procured from Exchanges on day-
ahead basis during some time-slots when a very large quantum of power was also being
sold. The Commission appreciates that, due to various factors mentioned by RInfra-D,
there may be demand/supply variations vis-a-vis day-ahead forecasts, to some extent on
many occasions and to a large extent on some occasions. However, the Commission has
observed thousands of time-slots (of 15-minute each) in FY 2012-13 wherein purchase
from the Exchange was being undertaken at the same time as a significant quantum of
power was being sold in the Imbalance Pool. Therefore, the Commission has decided to
allow the simultaneous power procurement from Exchanges on day-ahead basis during
time-slots in which sale of power on Exchanges was upto 5% of the maximum demand of
FY 2012-13. From the time-slot wise demand-supply position in FY 2012-13 submitted
by RInfra-D, the Commission finds that the maximum demand of RInfra-D in FY 2012-
13 was 1675.72 MW.
The Commission has approved the power procurement from Exchanges on day-ahead
basis for all the time-slots in which there was either no surplus power sale in the
Imbalance Pool, or when the surplus power sale on the Imbalance Pool was up to 83.79
MW, i.e., 5% of 1675.72 MW. For all other time-slots, i.e., in which more than 83.79
MW of surplus power was being sold on the Imbalance pool, the Commission has not
approved part of the cost of power purchase from Exchanges on day-ahead basis, since
such power procurement at those times implies poor forecasting and imprudent power
procurement. The Commission notes that there were 3110 time-slots in FY 2012-13
during which the quantum sold in the Imbalance Pool was more than 83.79 MW and
power was procured from Exchanges on a day-ahead basis. For these time-slots, the
Commission has disallowed part of the cost of the excess power purchase, i.e., lower of
the purchase from Exchange and sale on Imbalance Pool. The quantum of such imprudent
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power procurement, assessed by the Commission from the time-slot wise demand/supply
position of FY 2012-13 submitted by RInfra-D, is 69.63 MU. The rate considered by the
Commission for disallowance of such imprudent power procurement is the difference
between the average rate of power purchase from Exchanges in FY 2012-13 submitted by
RInfra-D, i.e., 3.75 Rs/kWh, and the average rate of sale of power on Imbalance Pool as
submitted by RInfra-D, i.e., 1.87 Rs/kWh. Accordingly, the Commission has disapproved
the cost equivalent to 69.63 MU of power procurement at the rate of Rs. 1.89 per kWh.
The Commission accordingly approves power purchase from short-term sources as
summarised below:
Table 4-24: Short Term Power Procurement in FY 2012-13 as approved by the
Commission
Particulars
MYT Order RInfra-D Petition Approved in this Order
Quantum Cost Rate per
Unit Quantum Cost
Rate per
Unit Quantum Cost
Rate per
Unit
(MU) (Rs.
Crore) (Rs/kWh) (MU)
(Rs.
Crore) (Rs/kWh) (MU)
(Rs.
Crore) (Rs/kWh)
Short Term
Purchase 503.24 194.42 3.86 503.24 194.91 3.87 503.24 181.76 3.61
4.5.5 SALE OF SURPLUS POWER
RInfra-D submitted that, due to varying load pattern and migration of consumers, it has
sold surplus energy outside its Licence Area through Power Exchanges and through
bilateral contracts in FY 2012-13 during certain hours of the day. It has adjusted the
revenue from sale of such surplus power against the gross power purchase cost. RInfra-D
has incremented energy into the State Imbalance Pool, and has considered revenue
receipts from the same, based on the provisional Energy Balance statements from
MSLDC. The total realization from sale of surplus power as submitted by RInfra-D is as
under:
Table 4-25: Surplus Power Sale in FY 2012-13 as submitted by RInfra-D
Source Energy Sold
(MU)
Revenue
Realised
(Rs. crore)
Rate
(Rs./kWh)
MYT Order
Surplus Sale 842.34 197.70 2.35
RInfra-D Petition
Sale through Bilateral/Power Exchange 304.71 81.77 2.68
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Source Energy Sold
(MU)
Revenue
Realised
(Rs. crore)
Rate
(Rs./kWh)
Sale through Imbalance Pool 546.25 101.92 1.87
Total 850.97 183.69 2.16
RInfra-D submitted that the difference between the approved and actual MU and revenue
realized is only on account of difference in the Imbalance Pool increment. RInfra-D had
estimated the Pool increment and the income thereon in its MYT submissions. However,
in the present Petition, these are based on the provisional FBSM statements of MSLDC.
Commission’s Analysis
The Commission has accepted the submission of RInfra-D regarding the sale of surplus
power through Bilateral contracts/Power Exchanges, and approved it in truing up for FY
2012-13. As regards sale of surplus power through Imbalance Pool, the Commission has
derived the same from the Gross Energy consumption that has been considered in the suo-
moto Proceedings for Verification and Compliance of Renewable Purchase Obligation
targets by Reliance Infrastructure Ltd – Distribution Business cumulatively for three
years, i.e., FY 2010-11, FY 2011-12 and FY 2012-13 in Case No. 183 of 2013.
Accordingly, the Commission has approved the sale of surplus power in truing up of FY
2012-13 as given below:
Table 4-26: Surplus Power Sale in FY 2012-13 as approved by the Commission
Particulars
MYT Order RInfra-D Petition Approved in this Order
Quantum Cost Rate per
Unit Quantum Cost
Rate per
Unit Quantum Cost
Rate per
Unit
(MU) (Rs.
Crore) (Rs/kWh) (MU)
(Rs.
Crore) (Rs/kWh) (MU)
(Rs.
Crore) (Rs/kWh)
Surplus
Power 842.34 197.70 2.35 850.97 183.69 2.16 842.35 182.09 2.16
4.5.6 TRANSMISSION, STAND-BY AND MSLDC CHARGES
4.5.6.1 Transmission Charges
RInfra-D has submitted that the actual Transmission Charges paid in FY 2012-13 are Rs.
261.37 crore, as against Rs. 265.39 crore approved in the MYT Order. As per the InSTS
Tariff Order dated 21 May, 2012 (Case No. 51 of 2012), Transmission Charges payable
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by RInfra-D for FY 2012-13 were Rs. 265.39 crore, i.e. Rs. 22.12 crore monthly.
However, this Order was effective from June, 2013. RInfra-D submitted that it has,
therefore, paid monthly Transmission Charges of Rs. 22.12 crore from June, 2013
onwards. For April and May, 2013, it has made payments in accordance with the InSTS
Tariff Order dated 10 September, 2010 (Case No. 120 of 2009). The details are shown in
the Table below:
Table 4-27: Transmission Charges paid in FY 2012-13 as submitted by RInfra-D (Rs.
crore)
Particulars MYT
Order
RInfra-D Petition
Paid in April, and
May, 2012
Paid from June
2012 to March 2013 Total
Transmission Charges 265.39 40.21 221.16 261.37
Commission’s Analysis
The Commission has approved the actual Transmission Charges, as submitted by RInfra-
D for FY 2012-13, as shown in the Table below:
Table 4-28: Transmission Charges approved by the Commission for FY 2012-13 (Rs.
crore)
Particulars MYT
Order
RInfra-D Petition
Approved in
this Order
Paid in
April, and
May, 2012
Paid from
June 2012 to
March 2013
Total
Transmission
Charges 265.39 40.21 221.16 261.37 261.37
4.5.6.2 Stand-by Charges
RInfra-D submitted that the Commission determined the Stand-by Charges for FY 2012-
13 as Rs. 143.70 crore in its Order dated 23 November, 2012 in Case No. 158 of 2011 for
each year of the MYT Period. RInfra-D has actually paid Rs. 221.06 crore against Stand-
by Charges in FY 2012-13, which was considered in the MYT Order.
Commission’s Analysis
The Commission has approved the actual Stand-by Charges of Rs. 221.06 crore for FY
2012-13.
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4.5.6.3 MSLDC Charges
RInfra-D submitted that it has paid MSLDC Charges of Rs. 1.05 crore in FY 2012-13, in
accordance with the Commission’s Order dated 30 March, 2012 (Case No. 181 of 2011).
Commission’s Analysis
The Commission has approved the actual MSLDC Charges of Rs. 1.05 crore for FY
2012-13.
4.5.7 SUMMARY OF POWER PURCHASE COST FOR FY 2012-13
The summary of the power purchase quantum and cost for FY 2012-13 claimed by
RInfra-D as against that approved in the MYT Order is as under:
Table 4-29: Power Purchase in FY 2012-13 as submitted by RInfra-D
Source
MYT Order RInfra-D Petition
Quantum
(MU)
Cost
(Rs. crore)
Quantum
(MU)
Cost
(Rs. crore)
DTPS 3,994.95 1,370.28 3,994.95 1,361.66
WPCL 2,039.49 1,001.85 2,039.49 1,000.36
AMNEPL 441.97 204.27 441.97 204.25
VIPL 1,001.05 510.05 1,001.05 510.05
Renewable 196.22 163.48 196.22 163.46
REC
90.81
90.81
Banking Return 55.79 26.44 29.68 15.06
Short Term
Purchase 447.45 167.98 473.55 179.85
Surplus Power (842.34) (197.70) (850.97) (183.69)
Stand-by Charges
221.06
221.06
MSLDC Charges
1.05
1.05
Transmission
Charges 265.39
261.37
Total 7,334.57 3,824.96 7,325.95 3,825.29
Commission's Analysis
Based on the source-wise approval of power purchase detailed in the above paragraphs,
the power purchase quantum and cost for FY 2012-13 approved by the Commission is as
summarised below:
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Table 4-30: Power Purchase in FY 2012-13 approved by the Commission
Source
MYT Order RInfra-D Petition Approved in this Order
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
DTPS 3994.95 1370.28 3.43 3994.95 1361.66 3.41 3994.95 1361.66 3.41
WPCL 2039.49 1001.85 4.91 2039.49 1000.36 4.90 2039.49 1000.36 4.90
AMNEPL 441.97 204.27 4.62 441.97 204.25 4.62 441.97 204.25 4.62
VIPL 1001.05 510.05 5.10 1001.05 510.05 5.10 1001.05 510.05 5.10
Solar Including REC 60.13 107.69 17.91 60.13 107.69 17.91 60.13 105.47 17.54
Total Non-Solar
including REC 136.09 146.60 10.77 136.09 146.58 10.77 136.09 131.09 9.63
Banking Return 55.79 26.44 4.74 29.68 15.06 5.07 29.68 15.06 5.07
Short Term Purchase 503.24 194.42 3.86 503.24 194.91 3.87 503.24 181.76 3.61
Surplus Power (842.34) (197.70) 2.35 (850.97) (183.69) 2.16 (842.35) (182.09) 2.16
Power Purchase
Cost 7334.57 3337.46 4.55 7325.95 3341.81 4.56 7344.57 3312.56 4.52
Transmission
Charges 265.39 261.37 261.37
MSLDC Charges 1.05 1.05 1.05
Stand-by Charges 221.06 221.06 221.06
TOTAL POWER
PURCHASE COST 7334.57 3824.96 5.21 7325.95 3825.29 5.22 7344.57 3796.03 5.18
4.6 OPERATION AND MAINTENANCE EXPENSES
RInfra-D submitted that, in its MYT submissions, it had presented its actual O&M
Expenses for FY 2012-13, which included the expenses for FY 2012-13 and wage
revision arrears of the previous two years, following a wage revision agreement with the
employees’ union. The wage revision arrears were included in the Employee Expenses
and R&M Expenses to the tune of Rs. 84.00 crore and Rs. 27.63 crore, respectively. In the
MYT Order, the Commission approved the actual employee and A&G Expenses,
invoking its powers to remove difficulties to allow relaxation in the O&M norms
specified in the MYT Regulations.
However, the Commission did not consider the wage revision arrears of Rs. 27.63 crore
claimed in the R&M Expenses, and approved the R&M Expenses without such arrears.
The Commission directed RInfra-D to justify the wage revision arrears included in R&M
Expenses in the next tariff determination process.
RInfra-D submitted details of the wages paid to unskilled and skilled labour prior to the
wage revision agreement (from July, 2010 to June, 2012), and the revised wages for such
labour as per the Memorandum of Agreement signed on 28 June, 2012 and effective from
July, 2010. RInfra-D also submitted the differences in daily wages payable to contract
labour from July, 2010 to March, 2012 as per the Agreement dated 28 June, 2012, and the
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wages paid at old rates during the same period accrued in the form of arrears, which were
paid in FY 2012-13. RInfra-D has also submitted the Memorandum of Agreement.
RInfra-D submitted that the contract labour is not employed by RInfra-D directly but by
the contractors engaged by it for R&M works, and that such employment is regulated by
the Contract Labour (Regulation and Abolition) Act, 1971. It has, therefore, included the
wages paid to contract labour in R&M Expenses and not in Employee Expenses since
such workers are not on its payroll of the Company and are exclusively used for R&M
works.
RInfra-D submitted that wages payable to contract labour have always been included in
R&M Expenses. RInfra-D has also submitted certain adjustments to the O&M Expenses
in its MYT Petition on account of:
Allocation of SCADA expenses to RInfra-T, since the latter is also using some
SCADA services installed by RInfra-D.
Land Usage Charges payable to RInfra-T on account of utilisation by RInfra-D of
land at some Receiving Stations belonging to the Transmission Business.
RInfra-D submitted that this additional expenditure was added to the A&G Expenses. The
operating costs of the Master Control Centre (SCADA) are apportioned between RInfra-T
and RInfra-D on the following basis:
Employee Expenses: The cost of the shift engineers is allocated based on the ratio
of desks allotted to Transmission and Distribution functions, i.e., 1:5.
Other Expenses: Other expenses are apportioned on the basis of actual data points
handled by the Control Centre for Transmission and Distribution System.
RInfra-D submitted the apportionment of SCADA charges with its Petition.
RInfra-D submitted that the rental cost of usage of RInfra-T owned land, as per the agreed
arrangement, is 5% of the value of the proportion of land used by RInfra-D. The capital
value of the land is estimated using ready reckoner rates for the relevant year. RInfra-D
submitted the Rental Arrangement (Minutes of the Meeting dated 15 March, 2013).
RInfra-D submitted that the O&M expenditure approved by the Commission for FY
2012-13 considered the additional information furnished by RInfra-D dated 15 June,
2013. It had submitted the audited actual expenses of FY 2012-13 for employee, A&G
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and R&M Expenses, totalling Rs. 971.50 crore. This amount was already post
adjustments related to SCADA and Land Usage rental. However, the Commission netted
off SCADA allocation to Transmission (as submitted by RInfra-D in its MYT Petition)
from the actual expenses to arrive at the approved amount (as stated in Para 3.12.5.8 of
the MYT Order), which resulted in double counting of the SCADA adjustment in the base
level of expenses of FY 2012-13.
RInfra-D requested the Commission to add back the SCADA adjustment subtracted
earlier to arrive at the correct level of target O&M Expenses for each year of the MYT
Control Period. RInfra-D has submitted the target level of expenses, if revised, to be as
follows:
Table 4-31: O&M Expenses after SCADA Adjustment as submitted by RInfra-D (Rs.
crore)
Particulars FY 2012-
13
FY 2013-
14
FY 2014-
15
FY 2015-
16
Net expenses approved by the
Commission 942.63 913.17 971.16 1032.86
SCADA netting off by Commission (to be
added back) 1.23 1.33 1.46 1.59
Correct level of approved O&M Expenses 943.87 914.50 972.62 1034.45
RInfra-D submitted that, since the actual O&M Expenses for FY 2012-13 of Rs. 971.50
crore includes the adjustments on account of SCADA charges attributable to RInfra-T and
the Land Usage Charges receivable from RInfra-T, and these adjustments are already
made in the individual heads of employee, A&G and R&M Expenses, they are not
separately shown in the expense sheets (Form 3.3, 3.4 & 3.5) of the Petition model.
According to RInfra-D, the difference between actual and approved level of O&M
Expenses (as per Table above) for FY 2012-13 is Rs. 971.50 crore minus Rs. 943.87
crore, i.e. Rs. 27.63 crore, which is equivalent to the wage revision arrears pertaining to
contract labour, approval of which was withheld by the Commission in the MYT Order.
RInfra-D requested that, in view of the justification provided, the actual expenses for FY
2012-13 be approved by the Commission.
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Table 4-32: O&M Expenses in FY 2012-13 as submitted by RInfra-D (Rs. crore)
Particulars MYT Order RInfra-D Petition
O&M Expenses 942.60 971.50
RInfra-D submitted the actual O&M Expenses allocated to the wires and retail supply
businesses as shown below:
Table 4-33: Break-up of O&M Expenses in FY 2012-13 as submitted by RInfra-D (Rs.
crore)
Particulars Wires Supply Total
Employee Expenses 354.16 238.33 592.49
A&G Expenses 102.18 51.75 153.93
R&M Expenses 206.80 18.27 225.07
Total 663.15 308.35 971.50
RInfra-D submitted that it has not recognized any deviation between target and actual
O&M Expenses, and has accordingly not worked out any Efficiency Gains/losses.
Commission’s Analysis
In the MYT Order, the Commission had approved the actual employee and A&G
Expenses, invoking its powers to remove difficulties to relax the O&M norms specified in
the MYT Regulations. Hence, in truing up for FY 2012-13, the Commission has adopted
the same approach of allowing O&M Expenses based on the actuals.
Further, the Commission has considered the submission of RInfra-D with regard to
adjustments on account of SCADA charges attributable to RInfra-T and Land Usage
Charges receivable from RInfra-T. The Commission has approved the actual expenses
from the audited Reconciliation Statements submitted by RInfra-D showing allocation of
expenses and incomes between Generation, Transmission and Distribution Businesses.
The adjustments on account of SCADA charges attributable to RInfra-T and Land Usage
Charges receivable from RInfra-T have been covered in the approved O&M Expenses.
For approval of O&M Expenses for ensuing years, the Commission has considered the
approved O&M Expenses for FY 2012-13 in this Order as the base.
Employee Expenses
RInfra-D submitted the actual Employee Expenses incurred in FY 2012-13. The
Commission has verified them from the audited Reconciliation Statement showing
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allocation of expenses and income between Generation, Transmission and Distribution
Businesses. Accordingly, the Commission approves the actual Employee expenses as
submitted by RInfra-D. The Commission has accepted the submission of RInfra-D with
regard to allocation of Employee Expenses between Wires Business and Supply Business.
Administrative and General (A&G) Expenses
RInfra-D has submitted actual A&G Expenses incurred in FY 2012-13. The Commission
has verified these from the audited Reconciliation Statement, as for Employee Expenses.
Accordingly, the Commission approves the actual A&G Expenses submitted by RInfra-D.
The Commission has accepted the submission of RInfra-D with regard to allocation of
A&G Expenses between the Wires Business and Supply Business.
Repair and Maintenance (R&M) Expenses
RInfra-D has submitted the actual R&M Expenses incurred in FY 2012-13. In the MYT
Order, the Commission had not approved Rs. 27.63 crore claimed as wage revision
impact for contract workers, and had directed RInfra-D to submit justification at the time
of the MTR. Accordingly, RInfra-D has submitted the impact of the wage revision of
contract workers, based on the Memorandum of Agreement. Accordingly, after prudence
check, the Commission approves Rs. 27.63 crore towards the impact of wage revision of
contract workers.
The Commission has verified this from the audited Reconciliation Statement, as in the
case of Employee Expenses. Accordingly, the Commission approves the actual R&M
Expenses submitted by RInfra-D. The Commission has accepted its submission with
regard to allocation of R&M Expenses between the Wires Business and Supply Business.
In view of the above, the Commission has approved the actual O&M Expenses for FY
2012-13 as submitted by RInfra-D, as summarised below:
Table 4-34: O&M Expenses in FY 2012-13 approved by the Commission (Rs. crore)
Particulars MYT Order RInfra-D Petition
Approved in this
Order
Wires Supply Total Wires Supply Total Wires Supply Total
Employee Expenses 354.16 238.33 592.49 354.16 238.33 592.49
A&G Expenses 102.18 51.75 153.93 102.18 51.75 153.93
R&M Expenses 206.80 18.27 225.07 206.80 18.27 225.07
Total O&M 942.63 663.15 308.35 971.50 663.14 308.35 971.49
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Particulars MYT Order RInfra-D Petition
Approved in this
Order
Wires Supply Total Wires Supply Total Wires Supply Total
Expenses 636.48
306.15
Since the Commission has approved the actual O&M Expenses, no sharing of Efficiency
Gains/loss has been applied to O&M Expenses.
4.7 CAPITAL EXPENDITURE AND CAPITALISATION
RInfra-D submitted that, during FY 2012-13, it has undertaken capital expenditure of Rs.
183.76 crore and has capitalised assets worth Rs. 199.47 crore. The Commission had
approved Rs. 362.96 crore towards capitalisation for FY 2012-13 in the MYT Order.
RInfra-D submitted that it has executed only those schemes for which in-principle
clearance has been obtained from the Commission, and has submitted a summary of DPR
and non-DPR wise capital expenditure incurred by it in FY 2012-13 as under:
Table 4-35: Capital Expenditure & Capitalisation in FY 2012-13 as submitted by
RInfra-D (Rs. crore)
Business DPR
Schemes
Non-DPR
Schemes
Total Capital
Expenditure
Total
Capitalisation
Wires 149.73 24.67 174.40 189.77*
Supply 9.35 0.00 9.35 9.70*
Total 159.09 24.67 183.76 199.47
Note:* RInfra-D has mentioned Capitalisation as Rs. 190.12 crore and Rs. 9.35 crore for the
Wires Business and Supply Business, respectively, in the model
RInfra-D submitted that the above capitalisation amount includes Interest during
Construction (IDC). The DPR-wise capital expenditure and capitalisation, the asset wise
computation of IDC, and details of works carried out in FY 2012-13 have been submitted
with the Petition.
4.7.1 JUSTIFICATION FOR REDUCED CAPITAL EXPENDITURE FOR FY
2012-13
RInfra-D submitted that the MYT Order had approved capitalisation of Rs. 362.96 crore
for FY 2012-13, as against which it has been able to capitalize only Rs. 199.47 crore. The
shortfall in capitalisation is largely because of reduced fresh capital expenditure during
FY 2012-13. In its MYT Petition, RInfra-D had proposed capital expenditure of Rs.
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334.62 crore, as against which it incurred capex of only Rs. 183.76 crore. RInfra-D
submitted the following reasons for lower capital expenditure:
4.7.1.1 Change in Reinstatement policy of MCGM
RInfra-D submitted that the revised Trenching Policy of the Municipal Corporation of
Greater Mumbai (MCGM) resulted in lower expenditure for RInfra-D, since the rates at
which contracts were awarded to reinstatement contractors were 30% lower than the
earlier MCGM rates (effective saving of about 20% due to applicable service tax). It was
also difficult for RInfra-D to switch over to the new system immediately and award
contracts to good contractors, with the delay resulting in reduced capital expenditure due
to lower reinstatement costs and delay in excavation works.
4.7.1.2 Delay in Receiving Station Projects
As per the approved capital expenditure plan in the MYT Order, a number of 33/11kV
sub-station projects were proposed to be executed in a phased manner during the MYT
period. Capital expenditure was also planned on several 33/11kV sub-stations which were
to be started in the previous year, i.e., FY 2011-12, but did not proceed as envisaged.
RInfra-D submitted the list of the proposed projects and their status along with reasons for
delay. As a result of such delays, the capital expenditure incurred during FY 2012-13 on
these schemes was lower than planned.
4.7.1.3 Deferment of Capital Expenditure due to lower Peak Demand
RInfra-D submitted that, during preparation of the MYT DPRs (which formed the basis of
the capital expenditure plan submitted to and approved by the Commission), the peak
demand projection given by IIT-Bombay was considered as a base, i.e. a demand increase
of 4.3% for the period from 2011-12 to 2013-14. However, the actual realized peak
demand during this period has shown a CAGR of only 1.4%. Thus, as compared to FY
2011-12, the demand growth was only 2.8% till FY 2013-14 as against 8.8% growth
projected during MYT planning. This resulted in lower than anticipated peak demands in
various elements of the network. RInfra-D has, therefore, deferred some of its capex and
preferred to optimize the existing network instead.
Commission’s Analysis
The Commission has conducted scheme-wise prudence check, and has accordingly
approved the capital expenditure and capitalisation in the truing up for FY 2012-13. The
Commission has approved capitalisation only for those schemes that have been completed
and put to use.
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The Commission notes that there are several items for which IDC had been claimed for
FY 2012-13 for the first time but in respect of which there was no capitalisation in FY
2013-14. The Commission asked RInfra-D to clarify the position, with details. RInfra-D
conceded that, in its computations, it had inadvertently computed IDC even on those
assets which started during the year and were completed in the same year. Accordingly,
RInfra-D submitted the revised computation of scheme-wise IDC and capitalisation for
FY 2012-13.
Considering the above, the Capital Expenditure and Capitalisation approved by the
Commission for FY 2012-13 is as tabulated below:
Table 4-36: Capital Expenditure & Capitalisation in FY 2012-13 approved by the
Commission (Rs. crore)
Particular MYT Order RInfra-D Petition Approved in
this Order
Capital Expenditure
Wires Business 174.40 174.40
Supply Business 9.35 9.35
Total Capital Expenditure 183.75 183.75
Capitalisation
Wires Business 328.63 189.77* 189.09
Supply Business 34.33 9.70* 9.30
Total Capitalisation 362.99 199.47 198.40
Note:* RInfra-D has mentioned Capitalisation as Rs. 190.12 crore and Rs. 9.35 crore for the
Wires Business and Supply Business, respectively, in its model/submissions.
4.8 DEPRECIATION
RInfra-D submitted that it has calculated the Depreciation on assets in FY 2012-13
considering the rates specified in the MYT Regulations. However, since these rates for
different asset classes can be used to depreciate the assets up to 70% of their value,
RInfra-D has determined the effective rate of Depreciation after accumulated
Depreciation reaches the 70% threshold. It has considered the useful life of assets as
defined in the Regulations. In respect of assets for which the useful life is not specified in
the Regulations, it has been considered as per the Companies Act, 1956.
RInfra-D has considered the assets comprising the Opening GFA as on 1 April, 2012 and
their corresponding accumulated Depreciation, and has calculated the Depreciation based
on query run in the SAP system on the asset database with conditions in line with the
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MYT Regulations. It has codified a methodology in line with the Regulations in its SAP
system, which computes the Depreciation on each asset item through a built in logic. That
ensures that no asset is depreciated beyond 90% of the GFA, in accordance with the
Regulations.
RInfra-D submitted that it has considered the effect of retirement of assets and withdrawal
of corresponding accumulated Depreciation while computing Depreciation in FY 2012-
13. The Tables below show the Depreciation calculation for Wires and Retail Business for
FY 2012-13, as submitted by RInfra-D.
Table 4-37: Depreciation in Wires Business in FY 2012-13 as submitted by RInfra-D
(Rs. crore)
Particulars MYT Order RInfra-D Petition
Opening GFA 3,636.75 3,636.74
Addition 328.63 189.77
Retirement 6.97 14.51
Closing GFA 3,958.41 3,812.00
Depreciation 165.73 156.75
Depreciation (as % average balance) 4.36% 4.21%
Table 4-38: Depreciation in Supply Business in FY 2012-13 as submitted by RInfra-D
(Rs. crore)
Particulars MYT Order RInfra-D Petition
Opening GFA 506.55 506.56
Addition 34.33 9.70
Retirement 6.39 20.60
Closing GFA 534.49 495.66
Depreciation 16.69 20.85
Depreciation (as % of average balance) 3.21% 4.16%
Commission’s Analysis
The Commission asked RInfra-D to submit computation of asset-wise Depreciation for
prudence check. RInfra-D responded that this would involve lakhs of assets. It submitted
that it has, instead, submitted a Certificate of Chartered Accountant as independent, third
party validation that the Depreciation computed by the SAP system is in accordance with
the said methodology, and has submitted it with its Petition.
For computation of Depreciation for FY 2012-13, the Commission has considered the
opening balance of GFA for Wires Business and Supply Business, as approved in the final
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truing up of FY 2011-12 in Order dated 4 April, 2013 in Case No. 124 of 2012. The
Commission has considered asset addition for FY 2012-13 in line with the approved
capitalisation for FY 2012-13. As regards the asset retirement, the Commission has
accepted the submission of RInfra-D. From the approved Opening GFA, asset addition
and asset retirement, the Commission has approved the closing GFA for FY 2012-13 for
the Wires and Supply Businesses.
From RInfra-D’s submission in Form F5 regarding asset type-wise Depreciation, the
Commission observed that, for some asset groups, the Depreciation considered by RInfra-
D is higher than that derived on the average value of assets at the Depreciation rates
specified in the MYT Regulations. Since RInfra-D could not submit the asset-wise
computation of the Depreciation, the Commission cannot fully rely on its submission and
could not undertake a prudence check. Therefore, for those asset groups for which the
Depreciation submitted by RInfra-D is higher than that derived by the Commission on
average asset values of the year, the Commission has considered the latter as the approved
Depreciation for that asset group.
In view of the above, the Commission has approved Depreciation for the Wires Business
and Supply Business for FY 2012-13 as tabulated below:
Table 4-39: Depreciation in Wires Business in FY 2012-13 as approved by the
Commission (Rs. crore)
Particulars MYT Order RInfra-D
Petition
Approved in
this Order
Opening GFA 3636.75 3636.74 3636.75
Addition 328.63 189.77 189.09
Retirement 6.97 14.51 14.51
Closing GFA 3958.41 3812.00 3811.34
Depreciation 165.73 156.75 155.75
Depreciation (as% of GFA) 4.36% 4.21% 4.18%
Table 4-40: Depreciation in Supply Business in FY 2012-13 as approved by the
Commission (Rs. crore)
Particulars MYT Order RInfra-D
Petition
Approved in
this Order
Opening GFA 506.55 506.56 506.55
Addition 34.33 9.70 9.30
Retirement 6.39 20.60 20.60
Closing GFA 534.49 495.66 495.25
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Particulars MYT Order RInfra-D
Petition
Approved in
this Order
Depreciation 16.69 20.85 20.83
Depreciation (as% of GFA) 3.21% 4.16% 4.16%
4.9 INTEREST ON LONG TERM LOAN CAPITAL
RInfra-D submitted that it has been incurring capital expenditure for various schemes
approved by the Commission, and that it's funding till FY 2010-11 has been done through
internal accruals. RInfra-D has been considering a debt: equity ratio of 70:30 for assets
capitalised in each year till FY 2010-11, in accordance with the provisions of the Tariff
Regulations, where 70% of assets capitalised are considered to be funded by way of
normative debt.
During FY 2011-12, RInfra-D had raised Rs. 1000 crore by way of Non-Convertible
Debentures (NCD) and had taken a loan of Rs. 350 crore from Central Bank of India, for
which it had offered for security the assets created and capitalised before the disbursement
of loans. RInfra-D submitted that, in the truing-up Petition for FY 2010-11 and FY 2011-
12 (Case No. 124 of 2012), it had claimed interest charges for FY 2011-12 considering
the actual loans which had replaced the opening normative loans for FY 2011-12.
However, the Commission did not accept such replacement of opening balance of
normative loans for FY 2011-12 with the actual loans. Instead, it approved the interest
expenses on the opening balance of admitted loans for FY 2011-12 by considering only
normative interest rates, as in previous Tariff Orders. RInfra-D’s Appeal No. 164 of 2013
was pending before ATE at the time of filing of the Petition.
RInfra-D submitted that, in the MYT Petition, it had claimed interest expenses on existing
loans from FY 2012-13 to FY 2015-16 based on the actual cost of debt realised during FY
2011-12. However, the Commission had approved the interest expenses on all loans by
considering the cost of debt worked out for the RInfra Company as a whole, considering
the loans as per the audited annual accounts of RInfra.
RInfra-D submitted that RInfra as a Company has both regulated and non-regulated
businesses and considering the interest rate of loans sanctioned for un-regulated
businesses would not be a correct interpretation of Regulation 33.5 of the MYT
Regulations.
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RInfra-D submitted that the Commission, in the MYT Order, has worked out the weighted
average rate of interest for RInfra as a whole after disregarding certain loans taken by the
Company exclusively for capital expenditure in the licensed businesses, i.e., considering
only those loans which pertain to other businesses which are not regulated by the
Commission, for determining the weighted average rate of interest allowable for the MYT
Period.
RInfra-D submitted that this approach of the Commission contravenes various ATE
Judgments which hold that the regulated businesses should be treated as stand-alone
businesses to avoid the risk and return of the regulated business being shared with the un-
regulated ones and vice-versa.
RInfra-D submitted that the term “actual loan” in the MYT Regulations implies an actual
borrowing by any regulated business, irrespective of whether it is approved by the
Commission or not. These actual loans should have been considered for determining the
weighted average rate of interest.
RInfra-D contended that, in view of the above, since the MYT Regulations deal only with
regulated businesses under the jurisdiction of the Commission, the weighted average rate
of interest for the MYT Period should be determined either by considering the actual
borrowings of RInfra-D or, if the Commission disapproves of capex loans of RInfra-D,
then all its loan capital should be considered normative, and a market-reflective rate of
interest for the Distribution Business should be determined, in accordance with the ATE
Judgments. For the purposes of truing-up, RInfra-D has taken the former approach, and
computed a weighted average rate of interest of all its actual capex loans. RInfra-D
submitted the details of computation of weighted average rate of interest of actual loans
with its Petition.
RInfra-D submitted that, since no fresh debt is actually drawn during FY 2012-13, the
70% portion of asset capitalisation (after netting of consumer contribution) is considered
as normative debt for the purpose of ARR. RInfra-D has considered the repayments for all
debt equivalent to the Depreciation available in FY 2012-13, in line with the Regulations.
RInfra-D’s submissions regarding interest on loan are without prejudice to its pending
Appeal No. 274 of 2013. Based on the above submissions and considering the loan
addition during FY 2012-13 as 70% of net capitalisation (capitalisation net of consumers
contribution), it has worked out the interest charges claimed for true-up of FY 2012-13 as
given below:
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Table 4-41: Interest Expenses for FY 2012-13 as submitted by RInfra-D (Rs. crore)
Particulars Supply Wires Total
MYT Order 14.19 113.70 127.89
RInfra-D Petition
Opening Balance 146.68 1262.88 1409.56
Addition of new loans 6.79 121.00 127.79
Repayment 20.85 156.75 177.60
Closing Balance 132.62 1227.12 1359.74
Interest 15.29 136.29 151.58
Commission’s Analysis
During the present proceedings, the ATE has issued its Judgment dated 8 April, 2015 on
various Appeals of RInfra-G, RInfra-T and RInfra-D, including Appeal No. 274 of 2013
in which the issue of weighted average interest rate on loans was raised by RInfra-D. The
ATE has ruled that the interest rate for the actual loans taken by RInfra to replace the
normative loans and loans taken for new capital works should be considered by the
Commission for the ensuing years and re-determined for the previous years. The ATE has
clarified the meaning of Regulation 33.5 of the MYT Regulations, 2011, and directed that
the interest on loans has to be taken as per the weighted average rate of interest on the
actual loan portfolios at the beginning of each year. Further, although there is no provision
for replacement of outstanding normative loan by actual loan, there is no bar on replacing
the outstanding normative loans as on 1 April, 2011 by actual loan, provided that the
actual loan has been taken for assets taken into service prior to 1 April, 2011 and RInfra-
D can establish that no prejudice has been caused to the consumers by arranging loans at
better terms than the prevailing market interest rates.
In view of the ATE’s rulings, the Commission asked RInfra-D to establish, with
documentary evidence, that the actual loans taken by it to refinance the normative loan
have been used for assets created prior to 1 April, 2011; and also to establish that it has
taken loans at better terms than the prevailing market interest rates at that time, thereby
causing no prejudice to the consumers.
In its response, RInfra-D submitted documentary evidence to the effect that these loans
replaced the outstanding normative loans as on 1 April, 2011, and have been taken to
replace debt associated with assets created prior to that date. RInfra-D further submitted
the Debenture Trust Deed for the Rs. 1000 crore NCDs and the Indenture of Mortgage for
the loan from Central Bank of India. These show that the debt so raised was secured by
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creating charge on assets created prior to 1 April, 2011 and, hence, has replaced the
normative debt associated with such capital works.
RInfra-D submitted that the Commission has, in its Order in Case No. 180 of 2011,
permitted 11.50% as the market reflective rate of interest for FY 2011-12, whereas the
actual weighted average rate of interest of the NCDs and Term Loan from Central Bank
for FY 2011-12 works out to a lower rate of 11.13%. Thus, it can be said that the
replacement of normative debt as on 1 April, 2011 by actual debt has not caused any
prejudice to consumers. RInfra-D submitted that, accordingly, the replacement of
normative debt as on that date by actual debt meets the criteria set out by the ATE for
such replacement.
According to the ATE, the interest rate on the actual loans taken by RInfra-D for new
capital works should be decided taking into account market interest rates of loans and
actual loans availed, and considering that the tenure of long-term loans can be from 3 to
10 years and the interest rate thereon depends on the Base Rate of the bank and the risk
spread. Thus, the actual loans taken by RInfra-D will have to be compared with the
market interest rate for determining the allowable weighted average interest rate, as per
Regulation 33.5 of the MYT Regulations.
RInfra-D submitted that the actual loans taken by it for its capital expenditure or
replacement of its normative debt carry an interest rate which reflects the market interest
rate for such borrowings at that given point of time. RInfra has conducted an analysis of
the Base Rate of various scheduled commercial banks prevailing at times when actual
loans were drawn by it, in order to determine the average market rate of interest for
comparison with its actual borrowings. It submitted a copy of its analysis along with its
reply.
RInfra-D contended that, based on the above and the analysis of market rates of interest,
the actual loans taken for replacing normative debt at various times as well as for fresh
capital expenditure during the MYT Period meet the criteria set by the ATE, since their
interest rates are well within the market rate of interest. The replacement of normative
debt does not cause any prejudice to the consumers, nor is the cost of debt of fresh loans
inferior to the market rate of interest. RInfra-D submitted that, in its Petition, in order to
determine the allowable interest on long term loans, it has worked out the weighted
average rate of interest for each financial year based on its actual loan portfolio. It has
also considered the normative loan capital, if any, admitted as per the capitalisation plan
at that interest rate. This weighted average interest rate is worked out from a loan portfolio
whose individual rates of interest are well within the market reflective rates. Accordingly,
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interest has been determined for each financial year in accordance with the Regulation
33.5. RInfra-D submitted that the Petition, even in its present form, captures the findings
of the ATE Judgment, and no further impact is required to be determined.
RInfra-D submitted the utilization of the loan and NCDs in RInfra-D’s ARR as under:
Table 4-42: Utilization of loan and NCDs in RInfra-D’s ARR as submitted by RInfra-D
(Rs. crore)
Particulars Wires Supply Total
NCDs - Rs. 1000 Crore Replacing the opening normative loans of FY 2011-12 878.02 121.98
1000.00 Loans pertaining to capitalisation in FY 2011-12 Term Loan - Rs. 350 Crore
Replacing the opening normative loans of FY 2011- 12 294.69 40.94 350.00
Loans pertaining to capitalisation in FY 2011-12 14.38
RInfra-D submitted that, in FY 2013-14, it has raised Rs. 500 Crore (from IDBI Bank)
and Rs. 650 Crore (from Axis Bank) by way of NCDs for various purposes. The NCD has
been secured by a pari-passu charge on the assets of RInfra spread across different
businesses. Certain fixed assets of the Mumbai Distribution Business are also securitized
against the NCDs, details of which have been provided in the Debenture Trust Deeds.
RInfra-D submitted that, based on the book value of assets of the Mumbai Distribution
Business securitized, the part of NCD attributable to RInfra-D is Rs. 250 Crore. Further,
Rs. 500 Crore NCD from IDBI Bank has been secured by a pari-passu charge on the
assets of Mumbai Distribution Business as well as the windmills located outside Mumbai.
Based on the book value of assets of Mumbai Distribution Business securitized, the part
of NCD attributable to RInfra-D is Rs. 450 Crore. Thus, the total amount attributable to
RInfra-D from these two NCDs is Rs. 700 Crore, which has been utilised for replacement
of opening normative debt as on 1 April, 2013 as well as further capital expenditure.
Table 4-43: Utilization of loan and NCDs in RInfra-D’s ARR as submitted by RInfra-D
(Rs. crore)
Particulars Interest Rate claimed in Petition Market Reflective rate
FY 2012-13 10.95% 11.44% FY 2013-14 10.77% 11.26% FY 2014-15 10.70% 11.30%
RInfra-D submitted that, in view of all the above points, no prejudice has been caused to
its consumers.
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Considering the ATE Judgment, the Commission has accepted RInfra-D's detailed
submissions, and considered the actual loans taken by it for replacement of the normative
loans of previous years. Accordingly, computation of interest rate on debt for FY 2012-13
has been done by considering the actual loan portfolio of RInfra-D as on 1 April, 2012.
The Commission asked RInfra-D to submit documentary proof from the opening balance
of loans and interest rates as on 1 April, 2012. RInfra-D submitted certificates from all the
banks regarding outstanding amounts and applicable interest rate as on 1 April, 2012.
Accordingly, the rate of interest on long term loans computed by the Commission is as
tabulated below:
Table 4-44: Loan Portfolio of RInfra-D as on 1 April, 2012 and Computation of
applicable Interest Rate for FY 2012-13
Source of Loan
Amount outstanding
as on 1 April, 2012
(Rs. crore)
Applicable interest
rate as on 1 April,
2012
LIC & others (Series 5) 585.00 10.72% NIACL (Series 6) 50.00 10.72%
YES Bank (Series 8,9&10) 365.00 10.72%
Loan - Central Bank of India 350.00 11.80%
Total 1,350.00 11.00%
Accordingly, the Commission has approved the rate for computation of interest on long-
term loans for FY 2012-13 as 11.00%. In its submissions, RInfra-D has allocated these
loans to the Wires Business and Supply Business, and computed the interest accordingly.
Further, as the ratio of allocation of various loans to the Wires Business and Supply
Business is different, the interest rate considered by RInfra-D for each is also different.
However, since the Commission does not have any basis for such allocation of loans, it
has considered the same interest rate on long-term loans for both the Wires Business and
the Supply Business.
As regards the amount of loan, the Commission has considered the opening balance of the
loan for FY 2012-13 to be the same as the closing balance approved by it for FY 2011-12
in the final truing up in Order dated 4 April, 2013 in Case No. 124 of 2012. For assets
capitalised in FY 2012-13, the Commission has considered 70% of the additional asset
value as normative debt, in accordance with the MYT Regulations.
Accordingly, the Commission approves interest on loan for FY 2012-13 as given in the
following Table:
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Table 4-45: Interest Expenses for FY 2012-13 as approved by the Commission (Rs.
crore)
Particulars MYT Order RInfra-D Petition Approved in this
Order
Wires Business
Opening Balance 1262.87 1262.88 1262.88
Addition of new loans 230.04 121.00 120.52
Repayment 165.73 156.75 155.75
Closing Balance 1327.19 1227.12 1227.65
Interest 113.70 136.29 137.02
Supply Business
Opening Balance 157.94 146.68 146.68
Addition of new loans 24.03 6.79 6.51
Repayment 16.69 20.85 20.83
Closing Balance 165.29 132.62 132.36
Interest 14.19 15.29 15.35
4.10 RETURN ON EQUITY
RInfra-D submitted that it has worked out the RoE by considering the opening equity
balance and equity portion of new capitalisation.
RInfra-D has reduced the Consumer Contribution of Rs. 16.91 crore during FY 2012-13
from the capitalisation for determining the equity eligible for return, and the opening
equity as on 1 April, 2012 is based on the True-Up Order for FY 2011-12. RInfra-D has
considered equity addition during the year based on 30% of net capitalisation. It has
subtracted equity @ 30% corresponding to assets retired from the total equity to arrive at
the closing regulatory equity for the year. RInfra-D submitted that it has computed the
RoE on the average regulatory equity balance (average of opening and closing values) at
the rates prescribed in the MYT Regulations for Wires and Retail Supply Businesses. The
details of the regulatory equity calculations for Wires and Supply Business as submitted
by RInfra-D are given in the tables below:
Table 4-46: Return on Equity for FY 2012-13 as submitted by RInfra-D (Rs. crore)
Particulars Wires Business Supply
Business
Regulatory Equity at the beginning of the year 1418.44 156.29
Capitalisation during the year 189.77 9.70
Consumer Contribution and Grants 16.92 0.00
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Particulars Wires Business Supply
Business
Capitalisation net of Consumer Contribution 172.85 9.70
Equity portion of capitalisation during the year 51.86 2.91
Equity portion of asset retired during the year 4.35 6.18
Regulatory Equity at the end of the year 1465.94 153.02
Rate of Return (%) 15.50% 17.50%
Total RoE 223.54 27.06
RInfra-D requested the Commission to approve the RoE in truing up for FY 2012-13 as
Rs. 250.60 crore.
Commission’s Analysis
To determine the equity eligible for returns as per the Regulations, the Commission has
considered opening for FY 2012-13 as the same as the closing equity of FY 2011-12, as
approved in final truing up for FY 2011-12. Additional equity has been approved as 30%
of the approved capitalisation for the year, after reducing the consumer contribution.
Further, 30% of asset retirement approved is reduced from it to arrive at the equity
eligible for returns as per the MYT Regulations.
The Commission has considered the rate of RoE as 15.5% for the Supply Business and
17.5% for Wires Business, in accordance with the Regulations. Accordingly, the RoE
approved by the Commission for FY 2012-13 is as given in the Table below:
Table 4-47: Return on Equity approved by the Commission for FY 2012-13 (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved
in this
Order
Wires Business
Regulatory equity at the beginning of the year 1418.44 1418.44 1418.44
Capitalisation during the year 328.63 189.77 189.09
Equity portion of capitalisation during the year 90.90 51.86 51.65
Consumer Contribution and grants used during
the year for capitalisation 18.65 16.92 16.92
Reduction in equity capital on account of
retirement/replacement of assets 6.97 4.35 4.35
Regulatory equity at the end on the year 1509.34 1465.94 1465.74
Rate of return on equity 15.50% 15.50% 15.50%
Return on equity 226.90 223.54 223.52
Supply Business
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Particulars MYT
Order
RInfra-D
Petition
Approved
in this
Order
Regulatory equity at the beginning of the year 156.29 156.29 156.29
Capitalisation during the year 34.33 9.70 9.30
Equity portion of capitalisation during the year 8.38 2.91 2.79
Reduction in equity capital on account of
retirement/replacement of assets 6.39 6.18 6.18
Regulatory equity at the end on the year 164.67 153.02 152.90
Rate of return on equity 17.50% 17.50% 17.50%
Return on Equity 28.08 27.06 27.05
4.11 INTEREST ON WORKING CAPITAL
RInfra-D submitted that it has calculated Interest on Working Capital (IoWC) for its
Wires Business and Retail Business in accordance with Regulations 35.3 and 35.4 of the
MYT Regulations. It has considered the interest rate as 14.75% for calculating IoWC,
which was the State Bank Advance Rate (SBAR) prevailing on 1 April, 2012.
RInfra-D submitted that one of the components for determining Working Capital for
Wires Business is one sixth of the expected revenue from “charges for use of distribution
wires” at prevailing tariffs. In its MYT Petition, it had considered Wheeling Charges only
from change-over consumers for determining one sixth of such revenue. However, since
the distribution wires are being used by both change-over consumers and its own
consumers, in this Petition RInfra-D has considered Wheeling Charges from change-over
consumers as well for computing one sixth of the revenue from charges for use of
distribution wires at prevailing tariffs.
RInfra-D submitted that, in FY 2012-13, Wheeling Charges for its own consumers were
bundled in the Energy Charges, and were thus not separately available. RInfra-D has
calculated the total Wheeling Charges collected from own consumers by applying the then
prevailing Wheeling Charges (Rs. 0.46 for HT and Rs. 0.88 for LT) on energy sales to
determine one sixth of the revenue from charges for use of distribution wires at prevailing
tariffs for FY 2012- 13.
RInfra-D submitted the IoWC for Wires and Supply Business as given below:
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Table 4-48: Interest on Working Capital for Wires Business for FY 2012-13 as
submitted by RInfra-D (Rs. crore)
Particulars Amount
One Twelfth of O&M Expenses 55.24
One Twelfth of the sum of book value of stores, materials and supplies 53.55
One Sixth of the expected Revenue from charges for use of
Distribution Wires at prevailing tariffs 132.44
Less:
Amount of Security Deposit from Distribution System Users 0.00
Total Working Capital 241.22
Rate of Interest 14.75%
Interest on Working Capital 35.58
Table 4-49: Interest on Working Capital for Supply Business for FY 2012-13 as
submitted by RInfra-D (Rs. crore)
Particulars Amount
One Twelfth of O&M Expenses 25.70
One Twelfth of the sum of book value of stores, materials and supplies 0.00
One Sixth of the expected Revenue from sale of electricity at prevailing tariffs 667.69
Less:
Amount of Security Deposit from Supply Consumers 292.76
One month equivalent of cost of power purchased 203.82
Total Working Capital 196.81
Rate of Interest 14.75%
Interest on Working Capital 29.03
Commission's Analysis
The Commission has approved IoWC for RInfra-D’s Wires Business and Retail Business
in accordance with Regulations 35.3 and 35.4 of the MYT Regulations.
The Commission finds reasonable the submission of RInfra-D that since the distribution
wires are being used by both change-over consumers and own consumers, Wheeling
Charges received from both should be considered to determine one sixth of the revenue
from charges for use of distribution wires at prevailing tariffs.
Since the revenue from Wheeling Charges from own consumers were bundled in the
Energy Charges, the Commission has accepted RInfra-D’s computation of Wheeling
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Charges collected from own consumers by applying the then prevailing Charges (Rs. 0.46
per kWh for HT and Rs. 0.88 per kWh for LT) on energy sales. One-sixth of the revenue
from charges for use of distribution wires at prevailing tariffs for FY 2012-13 has been
considered accordingly.
RInfra-D has submitted that it has considered the interest rate of 14.75% for IoWC
considering the State Bank Advance Rate (SBAR) prevailing on 1 April, 2012. In this
regard, Regulation 35.4 (b) of the MYT Regulations specifies as under:
“(b) Rate of interest on working capital shall be on normative basis and shall be
equal to the State Bank Advance Rate (SBAR) of State Bank of India as on the
date on which the application for determination of tariff is made.”
Hence, since the truing up for FY 2012-13 is being undertaken of the ARR approved for
FY 2012-13 in the MYT Order, the interest rate for computation of IoWC for that year
should be the rate approved in the MYT Order, which was based on the SBAR prevailing
at the time of filing of the MYT Petition. Accordingly, the Commission has considered
14.50 % as the rate for computation for IoWC for FY 2012-13.
Accordingly, the IoWC for FY 2012-13 approved by the Commission is as given below:
Table 4-50: Interest on Working Capital for Wires Business in FY 2012-13 approved by
the Commission (Rs. crore)
Particular MYT
Order
RInfra-D
Petition
Approved in
this Order
One-twelfth of the amount of O&M Expenses
55.26 55.26
One-twelfth of the sum of the book value of
stores, materials and supplies
53.55 53.55
One Sixth of the expected Revenue from charges
for use of Distribution Wires at prevailing tariffs
132.44 132.44
Less:
Amount of Security Deposit From Distribution
System users
0.00 0.00
Total Working Capital
241.25 241.25
Rate of Interest (% p.a.)
14.75% 14.50%
Interest on Working Capital 21.54 35.58 34.98
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Table 4-51: Interest on Working Capital for Supply Business in FY 2012-13 approved
by the Commission
Particular MYT
Order
RInfra-D
Petition
Approved in
this Order
One-twelfth of the amount of Operations and
Maintenance Expenses 25.70 25.70
One-twelfth of the sum of the book value of
stores, materials and supplies 0.00 0.00
Two months of the expected revenue from sale
of electricity at the prevailing tariffs 667.69 667.69
Less: 0.00 0.00
Amount of Security Deposit from retail supply
consumers 292.76 292.76
One month equivalent of cost of power
purchased 203.82 201.38
Total Working Capital 196.81 199.25
Rate of Interest (% p.a.) 14.75% 14.50%
Interest on Working Capital 70.26* 29.03 28.89
*Including Interest on Consumer Security Deposit, which has been considered separately
in this Order
4.12 INTEREST ON SECURITY DEPOSIT
RInfra-D submitted that the Security Deposits from its own consumers as on 31 March,
2013 amount to Rs. 292.76 crore. It has provided interest on these Deposits by
considering the Bank Rate as the interest rate, as per Regulation 35.4(c), which has varied
from 8.5% to 9.5% in FY 2012-13.
Table 4-52: Interest on Security Deposit for FY 2012-13 as submitted by RInfra-D (Rs.
crore)
Interest on Security Deposit Amount
Value of Consumer Security Deposit 292.76
Interest Rate (%) 8.5%-9.5%
Interest on Consumer Security Deposit 20.47
RInfra-D requested the Commission to approve the interest on CSD for FY 2012-13 as
submitted by it.
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Commission’s Analysis
The interest on CSDs has been considered by the Commission as approved for FY 2012-
13 in the MYT Order, in accordance with Regulation 35.4 (c) of the MYT Regulations,
2011, which reads as follows:
“Interest shall be allowed on the amount held as Security Deposit from retail
supply consumers at the Bank Rate as on the date on which the application for
determination of tariff is made.”.
Since the truing up for FY 2012-13 is being carried out with respect to the ARR approved
for FY 2012-13 in the MYT Order, the interest rate for computation of interest on CSD
for FY 2012-13 should be the rate approved in that Order, which was based on the Bank
Rate prevailing at the time of filing of the MYT Petition. Accordingly, the Commission
has considered 9.0% as the rate for computation for IoWC for FY 2012-13.
Accordingly, the interest on CSD approved by the Commission for FY 2012-13 is as
given below:
Table 4-53: Interest on Consumer Security Deposit for FY 2012-13 approved by the
Commission (Rs. crore)
Particular MYT Order RInfra-D
Petition
Approved in
this order
Interest on Consumer Security
Deposit
Included along
with IoWC 20.47 20.47
4.13 PROVISION FOR BAD AND DOUBTFUL DEBTS
RInfra-D submitted that it has made a provision of Rs. 12.13 crore towards bad and
doubtful debts for FY 2012- 13. Since the actual provision is more than the allowable
amount, it has restricted its claim to the maximum allowed by the Regulations. Since no
actual segregation of Debtors exists as between the Wires Business and Supply
Businesses, RInfra-D has considered 1.5% of total debtors of the Distribution Business as
allowable receivables, and then segregated the allowable provision between the two
segments based on their total revenue. RInfra-D submitted the computation as below:
Table 4-54: Provision for Bad and Doubtful Debts for FY 2012-13 as submitted by
RInfra-D (Rs. Crore)
Particulars
RInfra-D
Petition
Receivables (As per URIM Statement for Q4 of FY 2012-13) 621.98
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Particulars
RInfra-D
Petition
% of Receivables 1.50%
Provision for Bad Debts –Total 9.33
Total Revenue – Wires 794.65
Total Revenue – Retail 3983.85
Provision for Bad Debts –Wires 1.55
Provision for Bad Debts –Retail 7.78
RInfra-D requested the Commission to approve the provision for bad debts in the trued up
ARR for FY 2012-13 accordingly.
Commission’s Analysis
In accordance with Regulations 78.6 and 92.9, the maximum provision for bad and
doubtful debts for a year can be 1.5% of the receivables for the Wires and Supply
Businesses of the Distribution Licensee, subject to a cumulative limit of provisioning for
bad and doubtful debts being within 5% of the receivables. For applying this provision,
the Commission has allocated the total value of receivables submitted by RInfra-D in the
ratio of the respective ARRs of the Wires Business and Supply Business as the revenue
from the Wires Business is not available for FY 2012-13, and the same principle has been
adopted for FY 2013-14 and subsequent years also.
The Commission has approved provision for bad and doubtful debts for FY 2012-13 at
1.5% of the receivables of the respective businesses. The Commission has also verified
that the cumulative provisions for bad and doubtful debts for Wires Business and Supply
Business have not exceeded 5% of the receivables of the respective businesses.
Accordingly, the Commission has approved the provision for bad and doubtful debts for
FY 2012-13 as shown in the following Table:
Table 4-55: Provision for Bad and Doubtful Debts for FY 2012-13 approved by the
Commission (Rs. crore)
Particulars MYT Order
RInfra-D
Petition
Approved in
this Order
Provision for Bad Debts and doubtful debts
for Wires Business 0.00 1.55 2.07
Provision for Bad Debts and Doubtful 0.00 7.78 7.26
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Particulars MYT Order
RInfra-D
Petition
Approved in
this Order
debts for Supply Business
Total 0.00 9.33 9.33
4.14 CONTRIBUTION TO CONTINGENCY RESERVE
RInfra-D submitted that, in accordance with Regulation 36.1 of the MYT Regulations, it
has contributed Rs. 1.27 crore and Rs. 9.09 crore towards the Contingency Reserve for
Supply Business and Wires Business, respectively, in FY 2012-13, which amount to
0.25% of their opening GFAs. The Tables below give the summary of contribution to
Contingency Reserve for Supply and Wires Businesses for FY 2012-13, as submitted by
RInfra-D.
Table 4-56: Contribution to Contingency Reserve for Wires Business in FY 2012-13 as
submitted by RInfra-D (Rs. crore)
Particulars MYT Order RInfra-D Petition
Opening Balance of GFA 3636.75 3636.74
% Contribution 0.25% 0.25%
Contribution to Contingency Reserve 9.09 9.09
Table 4-57: Contribution to Contingency Reserve for Supply Business in FY 2012-13 as
submitted by RInfra-D (Rs. crore)
Particulars MYT Order RInfra-D Petition
Opening Balance of GFA 506.55 506.56
% Contribution 0.25% 0.25%
Contribution to Contingency Reserve 1.27 1.27
RInfra-D requested the Commission to approve the actual contribution to Contingency
Reserve for FY 2012-13 as above.
Commission’s Analysis
The Commission has approved the provision for Contingency Reserves for Wires
Business and Supply Business for FY 2012-13 at 0.25% of the approved value of the
opening GFA for the respective Businesses, in accordance with the Regulations.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 106 of 399
The Commission has also verified that the contribution to Contingency Reserve for FY
2012-13 has been invested in the approved securities. In reply to a query by the
Commission, RInfra-D has submitted the opening balance of Contingency Reserve as on
1 April, 2012, along with the interest rates of the securities, as below:
Table 4-58: Opening balance of Contingency Reserve as on 1 April, 2012 as submitted
by RInfra-D
Security Opening Balance of CR
for RInfra-D (Rs. crore) Interest Rate (%)
CGI, 2017 5.21 7.46%
IIFCL, 2014 48.13 6.85%
Total 53.34 -
Accordingly, the Commission approves the contribution to Contingency Reserves for FY
2012-13 as shown in the following Table:
Table 4-59: Contribution to Contingency Reserves for FY 2012-13 approved by the
Commission (Rs. crore)
Particulars MYT Order RInfra-D Petition Approved in this Order
Wires Supply Wires Supply Wires Supply
Opening Balance of GFA 3636.75 506.55 3636.74 506.56 3636.75 506.55
% Contribution 0.25% 0.25% 0.25% 0.25% 0.25% 0.25%
Contribution to CR 9.09 1.27 9.09 1.27 9.09 1.27
4.15 INCOME TAX
RInfra-D submitted that, in its MYT Petition, it had claimed Income Tax for each year of
the Control Period as approved in its Business Plan Order (Case No. 158 of 2011).
However, in the MYT Order (Case No. 9 of 2013), the Commission had approved ‘zero’
Income Tax for all the years of the Control Period, on the basis that the Income Tax for
FY 2011-12 was nil. In its counter-affidavit in RInfra-D’s Appeal No. 274 of 2013 before
the ATE, the Commission submitted that it would consider the matter of Income Tax in
accordance with the ATE Judgment in Appeal Nos. 138 & 139 of 2012.
RInfra-D submitted that, accordingly, it has calculated Income Tax on a stand-alone basis
for the Distribution Business as per the methodology laid down by ATE in its Judgments
dated 15 February, 2011 (Appeal Nos. 173 and 174 of 2009), i.e., income minus expenses
for calculation of PBT and Income Tax thereon.
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Page 107 of 399
The Income Tax on stand-alone basis as submitted by RInfra-D is shown in the Table
below:
Table 4-60: Income Tax for FY 2012-13 as submitted by RInfra-D (Rs. crore)
Particulars Amount
Power Purchase Expenses 3,563.92
O&M Expenses 9,711.50
Depreciation 177.60
Interest on Long Term Loans 151.58
IoWC & CSD 85.08
Provision for Bad Debts 9.33
Transmission Charges - Intra State 261.37
Contribution to Contingency Reserve 10.36
Total Expenditure – A 5,230.74
Non-Tariff Income 172.12
Income from Wheeling Charges 258.79
Income on account of CSS 99.20
Revenue from sale of Electricity 4,421.69
Total Revenue – B 4,951.80
Profit Before Tax (PBT) (B-A) (278.94)
Add: Depreciation as per ARR 177.60
Less: Depreciation as per IT Act 236.46
Total Profit (337.80)
Income Tax Rate 32.45%
Income Tax on Total -
Commission's Analysis
In the MYT Order, the Commission had considered the Income Tax for FY 2012-13 as
nil. During the present proceedings, the ATE has issued its Order dated 8 April, 2015 on
various Appeals of RInfra-G, RInfra-T and RInfra-D, including Appeal No. 274 of 2013.
The ATE has stated that its ruling on the issue of Income Tax in Judgment dated 2
February, 2013 in Appeal No. 138 and 139 of 2012 would be applicable in that Appeal
also.
In accordance with the ATE ruling, RInfra-D has submitted the Income Tax on PBT basis
and stand-alone basis for the Distribution Business. Since a loss has been computed for
FY 2012-13, such loss has been carried forward to FY 2013-14. However, the
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Page 108 of 399
Commission observed that RInfra-D did not mention any profit or loss made in previous
years, and whether the loss, if any, of FY 2011-12 had been carried forward to FY 2012-
13 for computation of Income Tax for that year. Hence, RInfra-D was directed to submit
the Income Tax computed similarly for the years since FY 2009-10. From RInfra-D’s
reply, the Commission has worked out the Income Tax for FY 2009-10 to FY 2011-12, as
detailed in Section 3, where the issues relating to ATE Judgments have been addressed.
As elaborated in Section 3, the Commission has worked out an accumulated loss of Rs.
699 crore in FY 2011-12, which needs to be carried forward to FY 2012-13 for
computation of Income Tax for that year.
The Commission has accordingly carried forward the loss of FY 2011-12 to FY 2012-13
and computed the Income Tax for FY 2012-13. The computation of Income Tax for FY
2012-13 as submitted by RInfra-D and as approved by the Commission is given below:
Table 4-61: Income Tax for FY 2012-13 approved by the Commission (Rs. crore)
Particulars
FY 2012-13
RInfra-D
Petition
Approved in
this Order
Power Purchase Expenses 3563.92 3534.66
O&M Expenses 971.50 971.49
Depreciation 177.60 176.58 Interest on Long Term Loans 151.58 152.37 IoWC & CSD 85.08 84.34
Provision for Bad Debts 9.33 9.33
Transmission Charges - intra State 261.37 261.37
Contribution to Contingency Reserve 10.36 10.36
Total Expenditure – A 5230.74 5200.51 Non-Tariff Income 172.12 164.69
Income from Wheeling Charges 258.79 258.79
Revenue from RAC from C/O consumers 0.00 0.00
Income on account of CSS 99.20 99.20
Revenue from sale of Electricity 4421.69 4421.69
Total Revenue – B 4951.80 4944.37
Profit Before Tax (PBT) (B-A) (278.94) (256.15) Add: Depreciation as per ARR 177.60 176.58 Less: Depreciation as per IT Act 236.46 236.46
Total Profit (337.80) (316.02) Total PBT for the Year (316.02) Total loss carried forward from previous year (699.09)
Net PBT for FY 2013-14 (1015.12) Income Tax Rate 32.45% 32.45%
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 109 of 399
Particulars
FY 2012-13
RInfra-D
Petition
Approved in
this Order
Income Tax 0.00 0.00
The Income Tax for FY 2012-13 computed on PBT basis works out to zero. There is a
carry-forward loss of Rs. 1015.12 crore, which has been carried forward to FY 2013-14
for computation of Income Tax, as discussed in Section 4.
4.16 NON-TARIFF INCOME
RInfra-D submitted that, in its MYT Petition, it had estimated the Non-Tariff Income for
FY 2012-13 as Rs. 168.55 crore. In its Order, the Commission approved the Non-Tariff
Income at Rs. 183.17 crore, treating Land Usage Charges from RInfra-T and rental
income from the Devidas Lane office as Non-Tariff Income instead of as Income from
Other Business as claimed by RInfra-D. RInfra-D has appealed against this before the
ATE (Appeal No. 274 of 2013), which is pending.
In the MYT Order, the Commission had stated that these are costs arising between the
regulated businesses of the same Company in the same State. RInfra-D has submitted that
rent receivable from the Company for use of the Devidas Lane Office is not a transaction
between two regulated businesses of RInfra, as the Corporate Division of RInfra is not
regulated. RInfra-D submitted that the utilization of spare space at RInfra-D’s office
premises by an un-regulated entity amounts to optimum utilisation of a regulated asset by
the Distribution Licensee. The income accrued thereon should, therefore, be considered as
Income from Other Business under the terms of the EA, 2003. While Land Usage Charges
receivable from RInfra-T can be considered as Non Tariff Income, rental income from the
Devidas Lane Office should not. RInfra-D submitted that, without prejudice to its
contentions raised in Appeal No. 274 of 2013, it has included the Land Usage Charges
receivable as Non Tariff Income, in accordance with the MYT Order.
RInfra-D submitted that the rebate on Power Purchase Cost availed by it in FY 2012-13
has been included in the Non-Tariff Income for FY 2012-13, as directed in Order dated 15
June, 2012 (Case No. 180 of 2011).
RInfra-D has invested the Contingency Reserve funds in approved securities, as presented
in the Notes to the Annual Accounts of FY 2012-13 (Sections 13 (c) to 16 (a)). It has
applied the weighted average rate of interest for the investments as per the Annual
Accounts of FY 2012-13 on the average balance of Contingency Reserve to determine the
interest.
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RInfra-D submitted that, as a part of Mumbai System Strengthening schemes, RInfra-T
has commissioned 5 EHV stations at Goregaon, Gorai, Saki, Borivali and Chembur on the
existing Receiving Stations plots of RInfra-D, by re-arranging the existing installations.
Similarly, there are a few installations of RInfra-D on the Aarey, Versova and
Ghodbunder EHV station plots which are part of RInfra-T’s asset base.
During the proceedings on the MYT Petition of RInfra-T in Case No. 141 of 2012, the
Commission had raised queries regarding the lands leased / owned by RInfra-T. RInfra-D
submitted that, vide letter dated 19 January, 2013, RInfra-T had informed that it is in the
process of formalizing a Memorandum of Understanding (MoU) and Minutes of Meeting
(MoM) for Land Usage Charges between RInfra-T and RInfra-D, which would be
submitted after finalization. RInfra-D submitted that MoM was signed on 15 March,
2013, wherein the Land Usage Charges would be payable by RInfra-T to RInfra-D for the
EHV Stations located on RInfra-D land. Similarly, such Charges would also be payable
by RInfra-D to RInfra-T for the installations located on RInfra-T land. RInfra-T had
submitted the MoM to the Commission earlier, and RInfra-D has done so along with its
present Petition.
In view of the above, RInfra-D has considered the rent receivable from RInfra-T in FY
2012-13 as Income from Other Business, while the rent payable by RInfra-D to RInfra-T
for its installations on RInfra-T land has been considered in the A&G Expenses. Since the
Land Usage Charges receivable from RInfra-T have been included in the A&G Expenses,
this line item does not appear separately in the A&G Expense sheet of the financial
model.
RInfra-D submitted that, since the above arrangement between RInfra-D and RInfra-T had
not been finalised by that time, in its MYT Petition it had estimated the Land Usage
Charges from FY 2012-13 to FY 2015-16 based on the following assumptions:
The Ready Reckoner Rates for valuation of properties were assumed.
Rent of 12% of the market value of land was considered for determination of Land
Usage Charges.
NA Tax and property tax attributable to RInfra-T were considered.
The Land Usage Charges receivable from RInfra-T, as submitted by RInfra-D in its MYT
Petition, are as shown below:
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Page 111 of 399
Table 4-62: Land Usage Charges Receivable from RInfra-T as submitted by RInfra-D
(Rs. crore) in MYT Petition
Particulars FY 2012-13 FY 2013-14 FY 2014-15 FY 2015-16
Land Usage Charges 6.67 6.67 6.67 6.67
NA Tax & Property Tax 0.24 0.24 0.24 0.24
Total 6.91 6.91 6.91 6.91
RInfra-D submitted that the actual Land Usage Charges receivable by RInfra-D from
RInfra-T from FY 2012-13 to FY 2015-16 as per the MoM are as under:
Table 4-63: Land Usage Charges as per MoM from FY 2012-13 to FY 2015-16 as
submitted by RInfra-D (Rs. crore)
Particulars FY 2012-13 FY 2013-14 FY 2014-15 FY 2015-16
Land Usage Charges 3.34 3.50 3.68 3.86
The reasons for the difference between the Land Usage Charges as submitted in the MYT
Petition and as per the MoM dated 15 March, 2013 are as follows:
The Ready Reckoner rates (in Rs./Sq. M) for valuation of properties have
undergone changes.
RInfra-D had considered rent at 12% of market value of land (as per ready
reckoner) for determination of Land Usage Charges in its MYT Petition, while as
per the MoM dated 15 March, 2013, annual rent of 5% of market value of land has
been considered, as being realistic rentals received by properties in the areas
concerned.
RInfra-D had considered constant rent from FY 2012-13 to FY 2015-16 in its
Petition, while as per the MoM dated 15 March, 2013, there is an annual
escalation of rent of 5%.
NA tax and Property Tax attributable to RInfra-D and RInfra-T are accounted for
in their respective A&G Expenses, and are not considered as part of the Land
Usage Charges as per the MoM.
RInfra-D submitted that this has also been considered as Non-Tariff Income, without
prejudice to its contentions in Appeal No. 274 of 2013. The rental income from the
Devidas Lane Office is derived as per the MoM dated 25 October, 2011, which is
submitted along with its Petition. RInfra-D submitted that the rental income from Devidas
Lane Office for FY 2012-13 is Rs. 7.43 crore.
RInfra-D submitted details of Non-Tariff Income for its Wires Business and Supply
Business for FY 2012-13 as shown in the Tables below.
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Page 112 of 399
Table 4-64: Non Tariff Income for Wires Business in FY 2012-13 as submitted by
RInfra-D
Particulars Rs. crore
Rents 1.09
Interest on Contingency Reserve Investments 3.45
Interest on Other Investments 0.10
Interest on staff loans & Advances 0.84
Sale of Scrap 0.31
Liabilities no longer required written off 14.57
Profit on Sale of Assets 3.65
Land Usage Charges 3.34
Rent from Devidas Lane Office 7.43
Total 34.77
Table 4-65: Non Tariff Income for Supply Business in FY 2012-13 as submitted by
RInfra-D
Particulars RInfra-D Petition
Customer Charges 1.20
Rents 0.00
Other/Miscellaneous Receipts 49.30
Interest on Contingency Reserve Investments 0.58
Delayed Payment Charges 29.34
Interest on Delayed Payment 9.66
Recovery from theft of power 21.11
Interest on staff loans & Advances 0.71
Sale of Scrap 0.78
Rebate on power purchase 17.84
Liabilities no longer required written off 0.27
Connection / Reconnection Fees 2.56
Burnt Meter Recovery 0.94
Bad Debts Recovered 3.06
Total 137.35
RInfra-D submitted the summary of Non-Tariff Income for its Supply Business and Wires
Business for FY 2012-13 and Non-Tariff Income approved by the Commission in the
MYT Order as under:
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Page 113 of 399
Table 4-66: Non Tariff Income for FY 2012-13 as submitted by RInfra-D (Rs. crore)
Non-Tariff Income MYT Order
RInfra-D Petition
Wires Business 20.67 34.77
Supply Business 162.51 137.35
Total 183.17 172.12
RInfra-D requested the Commission to approve the Non-Tariff Income for FY 2012-13,
as submitted by it.
Commission's Analysis
In the MYT Order, the Commission had considered the Land Usage Charges from RInfra-
T and rental income from Devidas Lane Office as part of Non-Tariff Income.
During the proceedings of this Order, the ATE issued its Judgment dated 8 April, 2015 on
various Appeals of RInfra-G, RInfra-T and RInfra-D, including in Appeal No. 274 of
2013, wherein the issue of consideration of income from these sources in the Non-Tariff
Income had been raised by RInfra-D. The ATE has ruled as under:
“55. The basic difference between the Non-Tariff Income and Income from
Other Business is that the former is income relating to the regulated business
which in this case is distribution and retail supply of electricity, and the latter is
not relating to the regulated business but by some other business by optimally
utilizing the assets of the distribution company. The examples of Non-Tariff
Income are service line charges and deposit works charges recovered from the
consumers relating to supply of electricity. The undisputed examples of other
business are telecommunication business utilizing the transmission infrastructure,
consultancy services utilizing the existing resources of the Distribution Company,
hoarding or billboard for advertisement utilizing the distribution infrastructure,
etc. The income from leasing out space in building owned by the distribution
company will fall under Income from Other Business as it is not a regulated
business and is optimum utilisation of the assets of the distribution company.
However, the rental income from other regulated business of the Appellant has
to be treated as Non-Tariff Income. Thus, the portion of rent recovered by
RInfra-D from RInfra-T which is passed on the RInfra-D and ultimately to the
consumer in the form of intra-State transmission has to be treated as Non-Tariff
Income as it is derived from other regulated business of the Appellant and is an
expense to be passed on in tariff in that regulated business.
56. It is argued by the Learned Counsel for the Appellant that the
income from letting out space for telecommunication towers and income from
advertisement kiosks are considered by the State Commission under Income from
Other Businesses. By the same logic and as per the explanation given by us above,
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 114 of 399
the income from rental income from accommodation in Devidas Lane office of the
Appellant given to RInfra’s corporate office i.e. employees of other group
companies of RInfra, should be considered as Income from Other Business. Thus
only one third of the rental income shall be deducted from the ARR in determining
the Wheeling Charges of the wires business of the Distribution Licensee.
However, the rental income from RInfra-T recovered by RInfra-D which is
again passed on as an expense of R-Infra-T to the consumers in the form of
intra-State transmission tariff has to be treated as Non-Tariff Income. Accordingly decided.”(emphasis added)
Hence, it is clear that the rental income received from RInfra-T will be a part of Non-
Tariff Income, but the income from the Devidas Lane Office has to be considered as
Income from Other Business.
Accordingly, in truing up for FY 2012-13, the Commission has considered the rental
income from RInfra-T as Non-Tariff Income. RInfra-D has submitted its working of the
income from the Devidas Lane building by removing it from Non-Tariff Income and
considering one third of it as Income from Other Business in the Wires ARR.
In its Order dated 15 June, 2012 in Case No. 180 of 2011, the Commission had
determined a sum of Rs. 256.06 crore as rental income from the Santa Cruz land and
property of RInfra-D to be considered as Non-Tariff Income, against which RInfra-D had
preferred an Appeal before the ATE. In its Judgment dated 4 April, 2015, the ATE has
laid down the methodology for computing the notional rent income from the Santa Cruz
land. In Appeal Nos. 160 of 2012 and 164 of 2013, the ATE has also ruled that the rental
income of the Distribution Licensee’s asset is to be treated as Income from Other
Business and, accordingly, the rental income from the Santa Cruz property of RInfra-D
has to be treated as Income from Other Business.
The Commission directed RInfra-D to confirm that the Santa Cruz property has not been
constructed out of the funds of the regulated business; that it has not received any actual
rental income for that property from other regulated and/or non-regulated businesses; and
to submit computation of notional rental income from it from FY 2003-04 to FY 2013-14,
separately from regulated business and unregulated business, and in accordance with the
methodology in the ATE Judgment dated 8 April, 2015.
RInfra-D submitted that the rent from the Santa Cruz land works out to only Rs. 0.13
crore, as against Rs. 256 crore considered under Non-Tariff Income in the MYT Order.
As the difference in the amount considered by the Commission as rental income and the
amount computed by RInfra-D is very large (around around 2000 times higher than that
estimated by RInfra-D), the Commission is of the view that further due diligence needs to
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 115 of 399
be undertaken and the documents and RInfra-D’s computations need to be scrutinized
very carefully before a final view is taken. Moreover, the ATE has also given a period of
three months for the implementation of its Judgment dated April 8, 2015. For the purpose
of the present Order, the Commission has not revised the amounts already considered for
the previous years.
The Commission has approved the actual income in FY 2012-13 as submitted by RInfra-
D. It has considered the rental income from RInfra-T as Non-tariff income, whereas the
income from the Devidas Lane office has been considered as Income from Other
Business.
Accordingly, the Commission has approved the Non-Tariff Income for FY 2012-13 as
summarised in the Table below:
Table 4-67: Non Tariff Income for FY 2012-13 approved by the Commission (Rs. crore)
Non-Tariff Income MYT
Order
RInfra-D
Petition
Approved in
this Order
Wires Business 20.67 34.77 27.34
Supply Business 162.51 137.35 137.35
Total 183.17 172.12 164.69
4.17 INCOME FROM OTHER BUSINESS
RInfra-D submitted that, in its MYT Petition, it had estimated Income from Other
Business at Rs. 5.03 crore for FY 2012-13. The Commission approved Income from
Other Business at Rs. 0.25 crore, after considering Land Usage Charges and rent from the
Devidas Lane office entirely in Non-Tariff Income. RInfra-D has appealed against this in
Appeal No. 274 of 2013. RInfra-D has submitted that, without prejudice to its contentions
of RInfra-D in that Appeal, it has considered Land Usage Charges and rent from the
Devidas Lane office in Non-Tariff Income. The utilization of Receiving Station rooftops
for BTS Towers of M/s Reliance Communication Ltd. (RCom) and the pole monetization
by using advertisement kiosks in the Mira Bhayander area are the other two businesses
which it has considered as Other Business. RInfra-D contended that the income from such
other businesses should be considered net of tax, and one third of such net income should
be reduced from the ARR. The calculation of Income from Other Business as submitted
by RInfra-D for FY 2012-13 is as below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 116 of 399
Table 4-68: Income from Other Business in FY 2012-13 as submitted by RInfra-D (Rs.
crore)
Particulars Income from Other
Business (net of tax)
1/3rd considered
in ARR
Rental Income from RCom 0.40 0.13
Income from Advertisement of Kiosks 0.10 0.03
Total 0.51 0.17
Commission's Analysis
As mentioned in the above paragraphs, for truing up of Non-Tariff Income for FY 2012-
13, the Commission has not considered the income from the Devidas Lane Office as Non-
Tariff Income, as one-third of it has to be considered as Income from Other Businesses, in
accordance with the ATE Judgment.
As regards the rental income from RCom towers and from advertisement kiosks, the
Commission has accepted the submission of RInfra-D and approved the same in the truing
up for FY 2012-13.
Accordingly, the Income from Other Business for FY 2012-13 approved by the
Commission is as given below:
Table 4-69: Income from Other Business in FY 2012-13 approved by the Commission
(Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Income from Other Business 0.25 0.17 2.65
4.18 EFFICIENCY GAIN/LOSS FOR FY 2012-13
4.18.1 EFFICIENCY GAIN/LOSS ON ACCOUNT OF DEVIATION IN
DISTRIBUTION LOSSES
RInfra-D submitted that the Distribution Loss approved for FY 2012-13 in the MYT
Order was 9.46%. However, the actual Distribution Loss for the RInfra-D system was
9.49%. The sharing of efficiency loss calculated as per the Commission’s approach in past
Tariff Orders, as submitted by RInfra-D, is as under:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 117 of 399
Table 4-70: Efficiency Loss due to deviation in Distribution Losses in FY 2012-13 as
submitted by RInfra-D
Particulars UoM FY 2012-13
Energy Input at T<>D MU 10313.36
Distribution Loss- Target % 9.46%
Distribution Loss % 9.49%
Total Energy Sales - with Target Loss MU 9337.71
Less : Change-over and OA Sales MU 3127.95
Net Energy Sales - with Target Loss MU 6209.77
Sales - Own Consumers and Own Consumption MU 6207.18
Reduction in Sales MU 2.58
ABR Rs/kWh 7.14
Efficiency Gain /(Loss) Rs. crore (1.84)
Passed on to consumers Rs. crore 0.61
To be absorbed by RInfra-D Rs. crore (1.23)
RInfra-D submitted that, in a system where two retailers supply power over the same
network, RInfra-D alone should not be held accountable for the commercial losses
relating to metering, delayed billing, meter errors, theft and pilferage, etc., particularly
when most of the consumers taking power from the other Licensee are supplied power
using the latter’s meters and not those of RInfra-D. Hence, RInfra-D sought treatment of
Distribution Losses under such conditions as an uncontrollable parameter, and has
therefore not included the impact of sharing of efficiency loss on account of higher
Distribution Loss. RInfra-D requested the Commission to allow deviation from the MYT
Regulations in this regard by invoking its power to remove difficulties under Regulation
100.
Commission’s Analysis
The Commission has not accepted the proposal to consider Distribution Loss as an
uncontrollable parameter, as RInfra-D has not been able to establish the precise
contribution of the defective meters installed by TPC-D to the total Distribution Loss in
RInfra-D's system.
The Commission has accordingly considered the Distribution Loss for RInfra-D for FY
2012-13 as a controllable parameter, in accordance with the provisions of the MYT
Regulations, and has computed efficiency loss on that account as against the target
Distribution Loss approved in the MYT Order. The Commission has computed the
sharing of efficiency loss on account of higher Distribution Loss in accordance with the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 118 of 399
approved Energy Balance, sales and revenue. The Average Billing Rate (ABR) has been
computed by the Commission by dividing the actual total revenue from RInfra-D’s own
consumers by the quantum of sale to such consumers. Accordingly, the Commission
approves the sharing of efficiency loss on account of higher than target Distribution Loss
as shown in the following Table:
Table 4-71: Sharing of efficiency loss on account of higher Distribution Loss as
compared to target Distribution Loss for FY 2012-13 approved by the Commission
Particulars RInfra-D
Petition
Approved in
this Order
Energy Input at T<>D (MU) 10313.36 10399.59
Distribution Loss target (%) 9.46% 9.46%
Distribution Loss – Actual (%) 9.49% 10.24%
Total energy sales with target loss (MU) 9337.71 9415.79
Less: Change-over and OA sales (MU) 3127.95 3127.95
Net energy sales with target loss (MU) 6209.77 6287.84
Sales to own consumers (MU) 6207.18 6207.18
Reduction in sales (MU) 2.58 80.66
Average Billing Rate (Rs/kWh) 7.14 7.12
Efficiency Gains/(Loss) (Rs. crore) (1.85) (57.46)
Efficiency Gain/(loss) to be passed on to the consumers
(1/3rd
of total Efficiency Gain/(loss)) (Rs. Crore) (0.62) (19.15)
Efficiency Gain/(loss) to be absorbed by RInfra-D
(2/3rd
of total Efficiency Gain/(loss)) (Rs. Crore) (1.23) (38.30)
4.18.2 EFFICIENCY GAIN/(LOSS) ON ACCOUNT OF DEVIATION IN O&M
EXPENDITURE
RInfra-D submitted that the entire difference is arising only on account of wage revision
arrears in R&M Expenses, and that it has not considered any Efficiency Gains or losses
out of O&M Expenses in FY 2012-13.
Commission's Analysis
As mentioned earlier regarding approval of O&M Expenses for truing up for FY 2012-13,
since the Commission has approved the actual O&M Expenses for FY 2012-13, no
sharing of Efficiency Gain/loss has been done on account of these Expenses.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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4.19 ADDITIONAL RETURNS ON ACCOUNT OF HIGHER WIRES AND
SUPPLY AVAILABILITY
4.19.1 WIRES AVAILABILTY
RInfra-D submitted that the actual Wires Availability in FY 2012-13 is 99.98%, as against
the target Wires Availability of 95% for full recovery of RoE for town and city areas as
per the MYT Regulations. In its MYT Business Plan Order dated 23 November, 2012
(Case No. 158 of 2011), the Commission had approved target Wires Availability of 95%
for each year of the Control Period for full recovery of RoE. However, in the MYT Order,
the Commission had stipulated a Wires Availability target of 99.98%. RInfra-D submitted
that achieving Wires Availability close to 100% requires effective operation and
maintenance of the distribution network and prompt fault detection and clearing. Hence, it
should be entitled to additional returns for higher Wires Availability in FY 2012-13 as
compared to the target availability of 95% specified in the Regulations and approved in
the Business Plan Order. RInfra-D submitted that, as per the MYT Regulations, it is
entitled to additional RoE of 0.5% for the Wires Business, as under:
Table 4-72: Additional Returns for higher Wires Availability as submitted by RInfra-D
(Rs. crore)
Particulars
RInfra-D
Petition
Regulatory Equity at the beginning of the year 1418.44
Capitalisation during the year 189.77
Consumer Contribution and Grants 16.92
Equity portion of capitalisation during the year 51.86
Equity portion of asset retired during the year 4.35
Regulatory Equity at the end of the year 1465.94
Additional Return on Regulatory Equity 7.18
Commission's Analysis
Regulation 84 of the MYT Regulations specifies a target Wires Availability of 95%.
However, the MYT Order had stipulated a Wires Availability target of 99.98% for the
Control Period. However, the MYT Order was issued on 22 August, 2013, and FY 2012-
13 had already passed by the time the target Wires Availability was revised by the
Commission to 99.98%. Hence, it would not be appropriate to compute additional returns
on account of over-achievement in Wires Availability by considering the revised target
retrospectively from FY 2012-13. Accordingly, for the truing up of FY 2012-13, the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Commission has considered the target Wires Availability of 95%, in accordance with the
MYT Regulations, for computation of additional returns on account of higher
Availability. However, for FY 2013-14 and subsequent years of the Control Period, the
target Wires Availability for computation of additional returns shall be considered as
99.98%, as stipulated by the Commission in the MYT Order.
As regards the actual Wires Availability achieved, the Commission has accepted the
submission of RInfra-D of SAIDI (in hours) in FY 2012-13 of 2.110, and has accordingly
computed Availability of 99.98% in that year.
Accordingly, the additional RoE for Wires Business for FY 2012-13, as approved by the
Commission in accordance with Regulation 84 of the MYT Regulations, is summarised as
follows:
Table 4-73 : Additional Returns due to higher Wires Availability, approved by the
Commission (Rs. crore)
Particulars RInfra-D
Petition
Approved in
this Order
Wires Availability 99.98% 99.98%
Target Availability 95.00% 95.00%
Additional Return 0.50% 0.50%
Regulatory Equity at the beginning of the year 1418.44 1418.44
Capitalisation during the year 189.77 189.09
Consumer Contribution and Grants 16.92 16.92
Equity portion of capitalisation during the year 51.86 51.65
Equity portion of asset retired during the year 4.35 4.35
Regulatory Equity at the end of the year 1465.94 1465.74
Additional Return on Regulatory Equity 7.18 7.18
4.20 SUPPLY AVAILABILITY
RInfra-D submitted that the actual Base Load Supply Availability achieved by RInfra-D
for FY 2012-13 is 115%, and the Peak Load Supply Availability achieved is 100%.
Hence, the actual Supply Availability of RInfra-D, considering 75% of Base Load Supply
Availability and 25% of Peak Load Supply Availability, works out to 111%.
RInfra-D submitted that, as per the MYT Regulations, the target Supply Availability for
full recovery of RoE is in the range of 85% to 95%, as may be determined by the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Commission in the Business Plan Order. The target Supply Availability considered by the
Commission in the MYT Business Plan Order dated 23 November, 2012 (Case No. 158 of
2011) was 95% for each year of the Control Period. However, in the MYT Order, the
Availability for RInfra-D was stipulated as 100%.
RInfra-D submitted that, in order to ensure 24x7 power supply, RInfra-D has to contract
adequate power from different sources efficiently. Hence, RInfra-D should be entitled to
additional returns for achieving higher Supply Availability in FY 2012-13 as compared to
the target Availability specified in the MYT Regulations and approved in the Business
Plan Order. RInfra-D submitted that, as per the MYT Regulations, RInfra-D is entitled to
additional RoE of 1.6% for the Supply Business, as under:
Table 4-74: Additional Returns due to higher Supply Availability, as claimed by RInfra-
D (Rs. Crore)
Particulars
RInfra-D
Petition
Regulatory Equity at the beginning of the year 156.29
Capitalisation during the year 9.70
Consumer Contribution and Grants 0.00
Equity portion of capitalisation during the year 2.91
Equity portion of asset retired during the year 6.18
Regulatory Equity at the end of the year 153.02
Additional Return on Regulatory Equity 2.49
Commission's Analysis
While Regulation 97 of the MYT Regulations specifies a target Supply Availability of
95%, the MYT Order stipulated a target of 100% for the Control Period. However, the
MYT Order was issued on 22 August, 2013, and FY 2012-13 had already passed by the
time the target Supply Availability was revised by the Commission to 100%. Hence, it
would not be appropriate to compute additional returns on account of over-achievement in
Supply Availability by considering the revised target retrospectively from FY 2012-13.
Accordingly, for the truing up of FY 2012-13, the Commission has considered the target
Supply Availability of 95%, in accordance with the MYT Regulations, for computation of
additional returns on account of higher Supply Availability. However, for FY 2013-14
and subsequent years of the Control Period, the target Supply Availability for
computation of additional returns shall be considered as 100%, as stipulated in the MYT
Order.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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The Commission has approved the achieved Base Load Supply Availability in accordance
with the approved Energy Balance for FY 2012-13. It has accepted the submission of
RInfra-D regarding actual peak demand and met peak demand of FY 2012-13, and
accordingly computed the Peak Load Supply Availability achieved.
Table 4-75: Supply Availability for FY 2012-13 approved by the Commission
Particulars RInfra-D
Petition
Approved in
this Order
Energy Requirement at T<>D Interface (MU) 6946.15 7032.38
Intra-State Transmission Loss (%) 5.18% 4.12%
Energy Requirement at G<>T Interface (MU) 7325.95 7334.57
Average Demand (MW) 836.30 837.28
Base Load (MW) 836.30 837.28
Actual Contracted Base Load (MW) 960.00 960.00
Base Load Supply Availability (%) 114.79% 114.66%
Peak Demand (MW) 1333 1333
Peak Demand met (MW) 1333 1333
Peak Load Supply Availability (%) 100% 100%
Accordingly, the additional RoE for Supply Business for FY 2012-13 as approved by the
Commission in accordance with Regulation 97 is summarised as follows:
Table 4-76: Additional Returns due to higher Supply Availability approved by the
Commission (Rs. crore)
Particulars RInfra-D
Petition
Approved in
this Order
Base Load Supply Availability 114.79% 114.66%
Peak Load Supply Availability 100.00% 100.00%
Supply Availability 111.09% 110.99%
Target Supply Availability 95.00% 95.00%
Additional Return 1.61% 1.60%
Regulatory Equity at the beginning of the year 156.29 156.29
Capitalisation during the year 9.70 9.30
Consumer Contribution and Grants 0.00 0.00
Equity portion of capitalisation during the year 2.91 2.79
Equity portion of asset retired during the year 6.18 6.18
Regulatory Equity at the end of the year 153.02 152.90
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 123 of 399
Particulars RInfra-D
Petition
Approved in
this Order
Additional Return on Regulatory Equity 2.49 2.47
4.21 SUMMARY OF AGGREGATE REVENUE REQUIREMENT
RInfra-D submitted the summary of the ARR for the Wires Business for FY 2012-13 as
shown in the Table below:
Table 4-77: ARR for Wires Business for FY 2012-13 as submitted by RInfra-D (Rs.
crore)
Particulars MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition-MYT
Order)
Operation & Maintenance Expenses 636.48 663.15 26.67
Depreciation 165.73 156.75 (8.98)
Interest on Long-term Loan Capital 113.70 136.29 22.59
IoWC and on consumer Security Deposits 21.54 35.58 14.04
Provisioning for Bad & Doubtful Debts 0.00 1.55 1.55
Other Expenses 0.00 0.00 0.00
Income Tax 0.00 0.00 0.00
Contribution to Contingency Reserves 9.09 9.09 0.00
Total Revenue Expenditure 946.50 1002.42 55.88
Return on Equity Capital 226.90 223.54 (3.36)
Aggregate Revenue Requirement 1173.44 1225.96 52.52
Less: Non Tariff Income 20.67 34.77 14.10
Less: Income from Other Business 0.25 0.17 (0.08)
Additional Returns due to Wires
Availability 0.00 7.18 7.18
Net Aggregate Revenue Requirement 1152.52 1198.19 45.67
RInfra-D submitted the summary of the ARR for the Supply Business for FY 2012-13 as
shown in the Table below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 124 of 399
Table 4-78: ARR for Supply Business for FY 2012-13 as submitted by RInfra-D (Rs.
crore)
Particulars MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition-MYT
Order)
Power Purchase Expenses 3559.57 3563.92 4.35
Operation & Maintenance Expenses 306.15 308.35 2.20
Depreciation 16.69 20.85 4.16
Interest on Long-term Loan Capital 14.19 15.29 1.10
IoWC and on consumer Security Deposits 70.26 49.49 (20.77)
Provisioning for Bad & Doubtful Debts 0.00 7.78 7.78
Other Expenses 0.00 0.00 0.00
Income Tax 0.00 0.00 0.00
Transmission Charges- intra- State 265.39 261.37 (4.02)
Contribution to Contingency Reserves 1.27 1.27 0.00
Total Revenue Expenditure 4233.52 4228.32 (5.20)
Return on Equity Capital 28.08 27.06 (1.02)
Aggregate Revenue Requirement 4261.60 4255.38 (6.22)
Less: Non Tariff Income 162.51 137.35 (25.16)
Additional Returns due to Supply Availability 0.00 2.49 2.49
Net Aggregate Revenue Requirement 4099.09 4120.52 21.43
RInfra-D has submitted the following Table summarising the ARR for its Wires Business
and Retail Business for FY 2012-13.
Table 4-79: Combined ARR for Wires Business and Supply Business for FY 2012-13 as
submitted by RInfra-D (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
Power Purchase Expenses 3559.57 3563.92 4.35
Operation & Maintenance Expenses 942.63 971.50 28.87
Depreciation 182.41 177.60 (4.81)
Interest on Long-term Loan Capital 127.89 151.58 23.69
IoWC and on consumer Security Deposits 91.80 85.08 (6.72)
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Particulars MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
Provisioning for Bad & Doubtful Debts 0.00 9.33 9.33
Other Expenses 0.00 0.00 0.00
Income Tax 0.00 0.00 0.00
Transmission Charges - intra- State 265.39 261.37 (4.02)
Contribution to Contingency Reserves 10.36 10.36 0.00
Total Revenue Expenditure 5180.05 5230.74 50.69
Return on Equity Capital 254.99 250.60 (4.39)
Aggregate Revenue Requirement 5435.04 5481.34 46.30
Less: Non Tariff Income 183.17 172.12 (11.05)
Less: Income from Other Business 0.25 0.17 (0.08)
Additional Returns due to Wires/Supply
Availability 0.00 9.67 9.67
Net Aggregate Revenue Requirement 5251.62 5318.72 67.10
Commission’s Analysis
Based on the components of the ARR approved in the above paragraphs, the Commission
has approved the ARR for Wires Business and Supply Business for FY 2012-13 as
follows:
Table 4-80: ARR for Wires Business for FY 2012-13 approved by the Commission (Rs.
crore)
Particulars
FY 2012-13
MYT
Order
RInfra-D
Petition
Approved in
this Order
Operation & Maintenance Expenses 636.48 663.15 663.14
Depreciation 165.73 156.75 155.75
Interest on Long-term Loan Capital 113.70 136.29 137.02
IoWC and on consumer Security Deposits 21.54 35.58 34.98
Provisioning for Bad & Doubtful Debts 0.00 1.55 2.07
Income Tax 0.00 0.00 0.00
Contribution to Contingency Reserves 9.09 9.09 9.09
Sharing of gains/(losses)
(38.30)
Total Revenue Expenditure 946.54 1002.42 963.75
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Particulars
FY 2012-13
MYT
Order
RInfra-D
Petition
Approved in
this Order
Return on Equity Capital 226.90 223.54 223.52
Aggregate Revenue Requirement 1173.44 1225.96 1187.28
Less: Non Tariff Income 20.67 34.77 27.34
Less: Income from Other Business 0.25 0.17 2.65
Additional Returns due to Wires Availability
7.18 7.18
Aggregate Revenue Requirement (Net) 1152.52 1198.19 1164.47
Table 4-81: ARR for Supply Business for FY 2012-13 approved by the Commission (Rs.
crore)
Particulars
FY 2012-13
MYT
Order
RInfra-D
Petition
Approved in
this Order
Power Purchase Expenses (including inter-
State Transmission Charges) 3559.57 3563.92 3534.66
Operation & Maintenance Expenses 306.15 308.35 308.35
Depreciation 16.69 20.85 20.83
Interest on Long-term Loan Capital 14.19 15.29 15.35
IoWC and on consumer Security Deposits 70.26 49.49 49.36
Provisioning for Bad & Doubtful Debts 0.00 7.78 7.26
Transmission Charges - intra-State 265.39 261.37 261.37
Contribution to Contingency Reserves 1.27 1.27 1.27
Total Revenue Expenditure 4233.52 4228.32 4198.46
Return on Equity Capital 28.08 27.06 27.05
Aggregate Revenue Requirement 4261.60 4255.38 4225.51
Less: Non Tariff Income 162.51 137.35 137.35
Additional Returns due to Supply
Availability 2.49 2.47
Net Aggregate Revenue Requirement 4099.09 4120.52 4090.63
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 127 of 399
Table 4-82: Combined ARR for Wires Business and Supply Business for FY 2012-13
approved by the Commission (Rs. crore)
Particulars
FY 12-13
MYT
Order
RInfra-D
Petition
Approved in
this Order
Power Purchase Expenses (including inter-State
Transmission Charges) 3,559.57 3,563.92 3534.66
Operation & Maintenance Expenses 942.63 971.50 971.49
Depreciation 182.41 177.60 176.58
Interest on Long-term Loan Capital 127.89 151.58 152.37
IoWC and Interest on Consumer Security Deposits 91.80 85.08 84.34
Provisioning for Bad & Doubtful Debts - 9.33 9.33
Transmission Charges - Intra-State 265.39 261.37 261.37
Contribution to Contingency Reserves 10.36 10.36 10.36
Sharing of gains/(losses)
(38.30)
Total Revenue Expenditure 5,180.05 5,230.74 5,162.21
Return on Equity Capital 254.99 250.60 250.58
Aggregate Revenue Requirement 5,435.04 5,481.34 5,412.79
Less: Non Tariff Income 183.17 172.12 164.69
Less: Income from Other Business 0.25 0.17 2.65
Additional Returns due to Wires/Supply Availability - 9.67 9.65
Aggregate Revenue Requirement (Net) 5,251.62 5,318.72 5,255.10
4.22 REVENUE
4.22.1 REVENUE FROM SALE OF POWER TO OWN CONSUMERS
RInfra-D submitted that, for FY 2012-13, it has charged tariff rates as approved in the
Tariff Order dated 15 June, 2009 (Case No. 121 of 2008). It has not considered the
revenue from assessed sales in FY 2012-13 in the sales revenue of that year, and has
considered it as part of Non-Tariff Income. It has not netted off discounts offered on
internet and Electronic Clearing System (ECS) payments by consumers from the sales
revenue for FY 2012-13, in accordance with the ATE Judgment in Appeal No. 85 of
2012. RInfra-D submitted that the revenue from sales of energy and FAC charged to the
consumers in FY 2012-13 is Rs. 4,421.69 crore. This does not include revenue from
assessment on account of theft of power of Rs. 21.11 crore, as it is included in the Non-
Tariff Income.
RInfra-D submitted that the Commission had approved Rs. 4441.62 crore as revenue from
sales for FY 2012-13 in the MYT Order. This included the revenue from assessment of
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Page 128 of 399
theft of power of Rs. 21.11 crore since, in its submission during the MYT proceedings,
RInfra-D inadvertently did not subtract this amount from revenue from sales.
Consequently, the MYT submissions of RInfra-D and the Order thereon actually
considered revenue from theft of power twice, both in revenue from sales as well as in
Non-Tariff Income. RInfra-D submitted that it has now rectified this error in its Petition.
RInfra-D submitted that the revenue approved in the MYT Order also did not consider
revenue of Rs. 1.19 crore recovered from OA consumers, as RInfra-D had inadvertently
not considered it in its submissions during those proceedings. RInfra-D submitted that the
ABR for FY 2012-13 based on sales of 6193.88 (6207.18 – 13.30) MU, works out to Rs.
7.14 per kWh. The comparison of actual revenue with that approved in the MYT Order, as
submitted by RInfra-D, is shown in the Table below:
Table 4-83: Revenue and ABR for FY 2012-13 as submitted by RInfra-D
Particulars MYT Order RInfra-D Petition
Revenue (Rs. crore) 4441.62 4421.69
Own Sales (MU) 6192.32 6193.88
ABR (Rs/kWh) 7.17 7.14
Commission's Analysis
The Commission had directed RInfra-D to submit the audited Reconciliation Statement
showing income and expenses as per its audited accounts, and their allocation to RInfra’s
Generation, Transmission and Distribution Businesses. The Reconciliation Statement was
submitted by RInfra-D, from which the Commission has verified the revenue from sale of
power.
The Commission has accepted the submission of RInfra-D with regard to revenue from
assessed sales. Accordingly, it has not been considered as part of revenue as it is included
in the Non-Tariff Income. The Commission has also accepted the submission of RInfra-D
regarding discounts on internet and ECS payments, and has therefore approved the
revenue without netting off such discounts from the sales revenue for FY 2012-13 in
accordance with the ATE Judgment in Appeal No. 85 of 2012.
Accordingly, the Commission approves revenue from sale of power to own consumers as
Rs. 4,421.69 crore. This amount does not include the revenue from assessment on account
of theft of power of Rs. 21.11 crore, since it is included in the Non-Tariff Income.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 129 of 399
Table 4-84: Revenue and ABR for FY 2012-13 approved by the Commission
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Revenue (Rs. crore) 4441.62 4421.69 4421.69*
Own Sales (MU) 6192.32 6193.88 6193.88**
ABR (Rs. kWh) 7.17 7.14 7.14
Notes: * After deducting revenue of Rs. 21.11 crore recovered for power theft.
** After deducting assessed sales of 13.30 MU on account of power theft
4.22.2 REVENUE FROM WHEELING CHARGES FROM CHANGE-OVER AND
OA CONSUMERS
RInfra-D submitted that the revenue from Wheeling Charges in FY 2012-13 paid by
change-over and OA consumers was Rs. 258.79 crore, against Rs. 256.00 crore approved
in the MYT Order. The Wheeling Charges paid by these consumers are as approved by
the Commission in the Order dated 15 June, 2009 (Case No. 121 of 2008). A comparison
of actual and approved Wheeling Charges, as submitted by RInfra-D, is shown in the
Table below:
Table 4-85: Wheeling Revenue from Change-over & OA Consumers in FY 2012-13 as
submitted by RInfra-D (Rs. crore)
Particulars MYT Order RInfra-D Petition
OA Consumers (HT) 256.00 0.48
Change-over Consumers (HT)
40.92
Change-over Consumers (LT) 217.39
Total 256.00 258.79
RInfra-D submitted that the Wheeling Charges from change-over consumers are
accounted for as remitted by TPC-D, while Wheeling Charges from other OA consumers
are accounted for as billed by RInfra-D.
Commission's Analysis
The Commission has considered the actual revenue from Wheeling Charges from change-
over and OA consumers as submitted by RInfra-D. Accordingly, the Commission
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 130 of 399
approves Revenue from Wheeling Charges from such consumers as shown in the
following Table:
Table 4-86: Wheeling Revenue from Change-over & OA Consumers in FY 2012-13
approved by the Commission (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
OA Consumers (HT) 256.00 0.48 0.48
Change-over Consumers (HT) 40.92 40.92
Change-over Consumers (LT) 217.39 217.39
Total 256.00 258.79 258.79
4.22.3 REVENUE FROM CROSS-SUBSIDY SURCHARGE
RInfra-D submitted that, in FY 2012-13, the CSS charged to change-over consumers is as
approved by the Commission in its Order dated 9 September, 2011 (Case No. 43 of 2010).
The actual revenue from CSS from such consumers was Rs. 99.20 crore, as against Rs.
98.70 crore approved in the MYT Order.
Table 4-87: Revenue from CSS in FY 2012-13 as submitted by RInfra-D (Rs. crore)
Particulars MYT Order RInfra-D Petition
Change-over Consumers (HT) 98.70 14.89
Change-over Consumers (LT)
84.31
Total 98.70 99.20
Commission's Analysis
The Commission has considered the actual revenue from CSS as submitted by RInfra-D,
which has been verified from the audited Reconciliation Statement. Accordingly, the
Commission approves the revenue from CSS for FY 2012-13 as shown in the following
Table:
Table 4-88: Revenue from CSS in FY 2012-13 approved by the Commission (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Change-over Consumers (HT) 14.89 14.89
Change-over Consumers (LT) 84.31 84.31
Total 98.70 99.20 99.20
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Page 131 of 399
4.23 REVENUE GAP FOR FY 2012-13
RInfra-D submitted that, in FY 2012-13, Wheeling Charges for its own consumers were
bundled in the Energy Charges. Hence, Wheeling Charges collected from them were not
separately available. Therefore, for determining recovery of Wheeling Charges from own
consumers, it has applied Wheeling Charges prevailing in FY 2012-13 (Rs. 0.46 per kWh
for HT and Rs. 0.88 per kWh for LT) to the HT and LT sales, and has considered the
balance revenue (total revenue minus recovery from wheeling from own consumers, as
explained above) to be the revenue from the retail supply tariff.
RInfra-D submitted the Revenue Gap for FY 2012-13 for its Wires Business as under:
Table 4-89: Revenue Gap for Wires Business in FY 2012-13 as submitted by RInfra-D
(Rs. Crore)
Particulars Amount
Revenue Requirement 1198.19
Less: Recovery from Wheeling Charges from own consumers 258.79
Net Revenue Requirement 939.40
Revenue from Wheeling Charges from own consumers 535.85
Revenue Gap/(Surplus) 403.55
RInfra-D submitted the Revenue Gap for FY 2012-13 for its Supply Business as under:
Table 4-90: Revenue Gap for Supply Business in FY 2012-13 as submitted by RInfra-D
(Rs. Crore)
Particulars Amount
Revenue Requirement 4120.52
Less: Recovery from CSS 99.20
Net Revenue Requirement 4021.32
Revenue from Retail Tariff 3885.83
Revenue Gap/(Surplus) 135.49
RInfra-D submitted that the Revenue Gap for FY 2012-13, after considering the revised
ARR for FY 2012-13, actual recovery from Wheeling Charges and CSS from change-over
and OA consumers, and revenue from its own consumers, works out to Rs. 539.04 crore,
as against Rs. 455.40 crore approved in the MYT Order, and sought that it be approved
accordingly.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 132 of 399
Table 4-91: Total Revenue Gap for FY 2012-13 as submitted by RInfra-D (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Difference
(RInfra-D Petition
– MYT Order)
Revenue Requirement (Wires+ Supply) 5251.62 5318.72 67.10
Less: Recovery from wheeling 256.00 258.79 2.79
Less: recovery from CSS 98.70 99.20 0.50
Net Revenue Requirement from tariff 4897.02 4960.72 63.70
Revenue from sales 4441.62 4421.69 (19.93)
Revenue Gap (Surplus) 455.40 539.04 83.64
Commission's Analysis
As stated at the beginning of this Section, the Commission has approved the combined
Revenue Gap/(Surplus) for FY 2012-13 for RInfra-D’s Wires and Supply Business,
although truing up for all the components of expenses has been done separately for each
Business. The combined Revenue Gap for the Wires Business and the Supply Business
for FY 2012-13 has been considered as the Revenue Gap for the Supply Business for FY
2012-13 for computation of the cumulative Revenue Gap.
Accordingly, after the final true-up, the Commission has approved the combined Revenue
Gap/(surplus) for FY 2012-13 as follows:
Table 4-92: Total Revenue Gap/ (Surplus) for FY 2012-13 approved by the Commission
(Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved
in this
Order
Net Aggregate Revenue Requirement 5251.62 5318.72 5255.10 Less: Revenue from CSS 98.70 99.20 99.20
Less: Revenue from Wheeling Charges from
Change-over and OA Consumers 256.00 258.79 258.79
Net ARR 4896.92 4960.72 4897.11 Revenue from sale of power 4441.62 4421.69 4421.69
Revenue Gap/(Surplus) 455.30 539.03 475.43
The ARR approved for FY 2012-13 is different from that claimed by RInfra-D primarily
due to the following reasons:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 133 of 399
a) Reduction in Power Purchase Expenses, as the Commission has not allowed the
purchase of non-Solar RECs beyond the RPO requirement, and has considered the
rate of Solar power purchase beyond such requirement at the highest rate in Merit
Order Stack for Short Term power purchase.
b) Sharing of efficiency loss has been considered on account of higher Distribution
Loss as compared to target Loss.
c) The Non-Tariff Income is lower than that submitted by RInfra-D, on account
exclusion of the income from the Devidas Lane building, in accordance with the
ATE Judgment.
d) The Income from Other Business is higher than that considered by RInfra-D, as
the Commission has considered 1/3rd of the income from the Devidas Lane
building under that head, in accordance with the ATE Judgment.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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5 TRUING UP OF FY 2013-14
RInfra-D submitted that it has filed its MTR Petition seeking approval for the final truing
up of expenditure and revenue for FY 2013-14 based on actual expenditure and revenue
as per the audited accounts in line with the directions of the Commission in the MYT
Order for RInfra-D dated 22 August, 2013 wherein the Commission had approved the
ARR of RInfra-D for the MYT Control Period from FY 2012-13 to FY 2015-16.
Accordingly, in this Section, the Commission has analysed all the elements of actual
expenditure and revenue for RInfra-D for FY 2013-14 as well as scrutinized the
deviations from the MYT Order in Case No. 9 of 2013 and has accordingly undertaken
the truing up of expenses and revenue after prudence check.
5.1 SALES FOR FY 2013-14
RInfra-D submitted that the actual energy sold to its own consumers in FY 2013-14 was
6,467.96 MU against 6,593.68 MU approved by the Commission in RInfra-D’s MYT
Order. RInfra-D submitted the category-wise breakup of actual sales in FY 2013-14 as
shown in the Table below.
RInfra-D submitted that the actual energy sold by TPC-D to change-over consumers in
FY 2013-14 is 2,843.37 MU (metered) against 3,547.07 MU (grossed up) approved by the
Commission in the MYT Order. RInfra-D submitted that the approved change-over sales
(metered) for FY 2013-14 by grossing down 3,547.07 MU works out to 3,293.49 MU.
RInfra-D submitted a comparison of actual own sales and change-over sales with the sales
approved in the MYT Order as given in the Table below:
Table 5-1: Own sales and Change-over sales for FY 2013-14 as submitted by RInfra-D
(MU)
Consumer Category
Own Sales Change-over Sales
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
LT I- Below Poverty Line 0.04 0.03
1034.18
0.00
LT-I Residential (Single Phase)
0-100 1,788.26 1,736.99 347.31
101-300 1,116.92 993.61 237.12
301-500 173.65 119.69 43.53
501 and above 61.79 39.53 32.45
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Consumer Category
Own Sales Change-over Sales
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
LT-I Residential Three Phase
0-100 195.17 200.46 94.35
101-300 286.17 286.85 142.76
301-500 151.06 132.65
72.23
501 and above 246.92 219.36 172.59
LT II (A)- 0-20 kW 1,343.51 1,276.92
974.33
403.36
LT II (B) - > 20-50 kW 141.20 146.14 96.10
LT II (C) - above 50 kW 233.99 278.61 326.22
LT III - LT Industry up to 20 kW 123.65 121.09 372.13
60.57
LT IV - LT Industry above 20 kW 191.30 222.05 238.82
LT-V : LT- Advertisements and
Hoardings 3.23 3.14 0.16 0.13
LT VI: LT -Street Lights 57.73 57.28 0.00 0.00
LT-VII (A): LT -Temporary Supply
Religious 1.04 1.71 0.00 0.00
LT-VII (B): LT -Temporary Supply
Others 94.93 85.66 0.80 0.40
LT VIII: LT - Crematorium and Burial
Grounds 0.88 0.82 0.00 0.36
LT IX: LT –Agriculture 0.04 0.05 0.00 0.00
LT X: LT -Public Service 0.00 8.01 0.00 0.23
Total- LT Sales 6,211.67 5,930.66 2,381.60 2,268.52
HT I: HT-Industry 83.30 181.59 301.12 163.31
HTII : HT- Commercial 214.25 289.12 593.80 393.83
HT III: HT-Group Housing Society 22.49 28.27 16.79 15.12
HTIV : HT - Temporary Supply 4.17 3.24 0.18 0.03
HT V – Railways 57.80 5.87 0.00 0.00
HT VI - Public Service 0.00 29.22 0.00 2.55
Total - HT Sales 382.01 537.30 911.89 574.85
Total 6,593.68 6,467.96 3,293.49 2,843.37
RInfra-D submitted that the assessed sales in FY 2013-14 for its own consumers are 11.01
MU. RInfra-D referred to the ATE Judgment in Appeal No. 85 of 2012, which holds that
assessed sales should be considered in actual sales for determination of Distribution Loss.
RInfra-D submitted that it has accordingly included assessed sales of 11.01 MU in the
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Page 136 of 399
actual sales to own consumers in FY 2013-14; however, revenue from such assessment is
included in Non-Tariff Income, instead of sales revenue in accordance with the direction
of the Commission in its Order in Case No. 126 of 2011.
Commission's Analysis
The Commission has accepted RInfra-D’s submission in this regard and has approved the
actual sales for FY 2013-14 as submitted by RInfra-D in its Petition under the truing up
process. The sales approved by the Commission for FY 2013-14 are summarised in the
Table below:
Table 5-2: Own Sales and Change-over Sales in FY 2013-14 approved by the
Commission (MU)
Particulars MYT Order RInfra-D Petition Approved in this Order
Own Sales 6,593.68 6,467.96 6,467.96
Change-over Sales 3,293.49 2,843.37 2,843.37
Total 9,886.98 9,311.33 9,311.33
5.2 DEMAND SIDE MANAGEMENT (DSM) MEASURES
RInfra-D submitted that it carries out various DSM schemes for reduction of system
demand and energy consumption after getting approval of the schemes from the
Commission. RInfra-D submitted the status of various DSM programmes along with the
approximate reduction in sales in FY 2013-14. RInfra-D submitted that the figures for
own sales in MU as submitted by it are net of reduction through DSM measures.
Commission’s Analysis
The sales submitted by RInfra-D for FY 2013-14 are inclusive of reduction in sales due to
DSM activities.
5.3 DISTRIBUTION LOSSES AND ENERGY BALANCE
RInfra-D submitted that the Distribution Losses of RInfra-D for FY 2013-14 have been
9.50% as presented in the Table below, against 9.46% approved by the Commission in
RInfra-D’s MYT Order. RInfra-D submitted that the process of energy balancing under
FBSM had been held up on account of operational difficulties associated with FBSM and
therefore, it was not possible to provide data of Energy Balance from Energy Balance
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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statements of MSLDC. RInfra-D submitted that in its Petition, it has provided data
available with it with regard to energy input into the distribution system, energy
purchased by RInfra-D at G<>T interface and transmission losses thereon. RInfra-D
submitted that it is possible that after energy balancing and accounting statements are
finalized by MSLDC for FY 2013-14, some of this data may undergo a change.
Table 5-3: Distribution Loss for FY 2013-14 as submitted by RInfra-D
Particulars MYT
Order
RInfra-D
Petition
Energy Sold (MU) by RInfra-D 6,593.68 6,467.96
Consumption (MU) by Change-over consumers 3,293.49 2,843.37
Consumption (MU) by OA consumers 0.00 9.92
Total 9,887.17 9,321.25
Distribution Loss (%) 9.46% 9.50%
Energy Input (MU) at T<>D 10,920.22 10,299.44
As discussed in the earlier Section, RInfra-D has submitted that it should not be held
entirely responsible for higher actual Distribution Losses as compared to the approved
Distribution Losses as it has limited control on the commercial losses arising due to meter
related issues of TPC-D for change-over consumers and has requested the Commission to
consider the submissions in respect of assessment of Distribution Losses for FY 2013-14
as well. RInfra-D submitted that at the close of FY 2013-14, almost 90% of Secure (TAT
series) faulty meters were still installed on RInfra-D’s network and had not been replaced,
which would continue to contribute to commercial loss in RInfra-D system even in FY
2014-15. RInfra-D submitted the data of defective meters for both makes separately and
the computation of MU loss therein with its Petition. RInfra-D submitted that the
estimated energy loss due to under recording of defective meters was 3.89 MU in FY
2013-14.
RInfra-D submitted that the pool settlement for FY 2013-14 has been carried out by
MSLDC by considering a loss of 1.94% for HT change-over consumers and 9.00% for LT
change-over consumers and therefore, for the purpose of truing up of FY 2013-14, RInfra-
D has considered the loss of 1.94% and 9.00% for HT change-over consumers and LT
change-over consumers, respectively, for the Energy Balance for FY 2013-14. Based on
the actual Distribution Losses of 9.50%, actual sales and approved wheeling losses for HT
and LT customers, the Energy Balance for FY 2013-14 as submitted by RInfra-D is as
under:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 138 of 399
Table 5-4: Energy Balance for FY 2013-14 as submitted by RInfra-D
Particulars UoM MYT
Order
RInfra-D
Petition
Migrated HT Sales + OA consumption MU 911.89 584.77
HT Loss % 1.94% 1.94%
HT grossed up energy at T<>D boundary MU 929.93 596.34
Migrated LT sale MU 2,381.60 2,268.52
LT loss % 9.00% 9.00%
LT grossed up energy at T<>D boundary MU 2,617.14 2,492.88
Total T<>D energy attributable to TPC-D sale
and OA consumption MU 3,547.07 3,089.21
Net T<>D energy attributable to RInfra-D
sale MU 7,373.15 7,210.22
InSTS losses % % 4.17% 4.09%
Total requirement of RInfra-D at G<>T MU 7,693.99 7,517.52
RInfra-D submitted that the intra-State Transmission Loss for FY 2013-14 works out to
4.09%, as against 4.17% approved by the Commission for FY 2013-14 in RInfra-D’s
MYT Order. RInfra-D submitted that it has considered the energy quantum incremented
by RInfra-D into the State Imbalance Pool as per the provisional FBSM statements from
April 2013 to March 2014, but since the source-wise energy in the provisional FBSM
statements differ from the actual energy bills of the generators, RInfra-D has considered
source-wise energy as per the actual bills received by it, for the purpose of Energy
Balance.
RInfra-D submitted that as a result of the aforesaid, Energy Balance figures and the
Transmission Losses consequently derived would be different from the Transmission
Losses as per the provisional FBSM statements. RInfra-D submitted that for the purpose
of truing up, it has considered actual energy billed to it by the generators and the pool
increment is also considered as per the FBSM provisional bills, because the revenue
received from State Imbalance Pool due to energy increment to State Imbalance Pool
corresponds to the energy quantum of 185.30 MU. RInfra-D submitted that when FBSM
statements will get finalized by MSLDC, all source-wise differences between actual
energy billed to RInfra-D and energy as per FBSM statements will be reconciled.
RInfra-D submitted that the derived Transmission Losses from RInfra-D’s Energy
Balance will undergo change and match with the Energy Balance of MSLDC, when the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 139 of 399
numbers are reconciled and final FBSM statements are prepared by MSLDC. RInfra-D
submitted that the power purchase by RInfra-D as accounted and considered in its Petition
is as per bills raised by generators to RInfra-D and the result of MSLDC’s reconciliation
will only affect pool increment/decrement and debit/credit thereon will be realized
whenever such reconciliation happens and will accordingly be accounted by RInfra-D in
the financial year(s) when such debit/credit is advised by MSLDC.
RInfra-D requested the Commission to approve the Energy Balance of RInfra-D for FY
2013-14 based on the above methodology.
Commission's Analysis
The Commission has considered the actual Transmission Losses of 4.09% for FY 2013-14
based on MSLDC submissions. Further, the energy quantum incremented by RInfra-D
into the Imbalance Pool has been considered as per the actual Gross Energy consumption
considered in the Order on Verification of compliance of Renewable Purchase Obligation
targets by Reliance Infrastructure Ltd. for FY 2013-14 in Case No. 193 of 2013.The
change-over sales have been considered as submitted by RInfra-D. The Commission has
considered the losses for HT and LT consumers as 1.94% and 9.00% respectively, as
considered by MSLDC for conducting pool settlement for FY 2013-14. Accordingly, the
Distribution Losses and energy requirement as approved by the Commission for FY 2013-
14 are given in the tables below:
Table 5-5: Energy Balance for FY 2013-14 approved by the Commission
Particulars UoM MYT
Order
RInfra-D
Petition
Approved
in this
Order
Sales (Own) MU 6593.68 6467.96 6467.96
Sales (change-over) MU 3293.49 2843.37 2843.37
Consumption by OA consumers MU 0.00 9.92 9.92
Total MU 9887.17 9321.25 9321.25
Distribution Loss % 9.46% 9.50% 9.50%
Energy Input to the Distribution
System MU 10920.22 10299.44 10299.27
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 140 of 399
Table 5-6: Energy Requirement for FY 2013-14 approved by the Commission
Particulars UoM MYT
Order
RInfra-D
Petition
Approved
in this
Order
Migrated HT sales + OA consumption MU 911.89 584.77 584.77
HT Loss % 1.94% 1.94% 1.94%
HT grossed up energy at T-D boundary MU 929.93 596.34 596.34
Migrated LT sale MU 2381.60 2268.52 2268.52
LT loss % 9.00% 9.00% 9.00%
LT grossed up energy at T-D boundary MU 2617.14 2492.88 2492.88
Total T-D energy attributable to TPC-D sale
and OA consumption MU 3547.07 3089.21 3089.22
Net T-D energy attributable to RInfra-D sale MU 7373.15 7210.22 7210.05
InSTS losses % % 4.17% 4.09% 4.09%
Total energy requirement of RInfra-D
(MU) at G-T MU 7693.99 7517.52 7517.52
5.4 POWER PROCUREMENT
RInfra-D submitted that during FY 2013-14, it has procured power under its long term
arrangement with RInfra-Generation (DTPS) and medium-term contracts approved by the
Commission with Wardha Power Company Ltd. (WPCL), AMNEPL and Vidarbha
Industries Power Ltd. (VIPL). RInfra-D submitted that after taking into account the
availability from long-term and medium-term sources, the shortfall in power requirement
was met through purchase from contracted short-term sources and from the Power
Exchange. RInfra-D submitted that it has also contracted renewable power from different
sources for meeting the Renewable Power Obligation (RPO) set by the Commission for
Distribution Licensees for FY 2013-14. RInfra-D submitted that the surplus power
available at different times was sold outside the licence area through the Power Exchange
and through increments to the Intra-State pool.
5.4.1 LONG/MEDIUM-TERM CONTRACTS
5.4.1.1 RInfra-G (DTPS)
RInfra-D submitted that it has considered Fixed Charges of Rs. 217.66 crore payable to
RInfra-G for FY 2013-14, as approved by the Commission in RInfra-G’s MYT Order
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 141 of 399
dated 13 June, 2013 (Case No. 1 of 2013). RInfra-D submitted that the actual variable cost
(approved Energy Charges plus actual FAC) has been considered and PLF incentive has
been computed as per the MYT Regulations.
RInfra-D submitted that under instructions from the STU, all distribution licensees were
requested to pay Long-Term OA Application processing fee to the STU for their existing
generators, which enjoyed deemed OA status under the Distribution OA Regulations,
2005 or for those generators for which no OA application fee was earlier paid. RInfra-D
submitted that it has paid an application processing fee of Rs. 10000 to the STU for DTPS
in FY 2013-14 and the same has been added in the power purchase cost from RInfra-G in
FY 2013-14. The total power purchase cost considered for RInfra-G in FY 2013-14 as
submitted by RInfra-D, has been summarized in the Table below:
Table 5-7: Power Purchase for DTPS in FY 2013-14 as submitted by RInfra-D
Source-
DTPS
Purchase
(MU)
Fixed
Cost
(Rs.
crore)
Variable
Cost (Rs.
crore)
Incentive
(Rs.
crore)
Application
Processing
fee to
MSLDC
(Rs. crore)
Total
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
MYT Order 3,787.60 217.66 1,092.02 0.00 0.00 1,309.68 3.46
RInfra-D
Petition 3,738.81 217.66 1,090.43 17.31 0.001 1,325.41 3.54
Commission's Analysis
The Commission has accepted the submission of RInfra-D and accordingly approved the
actual quantum and cost of power purchase from RInfra-G for FY 2013-14, as follows:
Table 5-8: Power Purchase from RInfra-G (DTPS) approved by the Commission
Source
MYT Order RInfra-D Petition Approved in this Order
MU Rs.
crore
Rate
(Rs./
kWh)
MU Rs.
crore
Rate
(Rs./
kWh)
MU Rs.
crore
Rate
(Rs./
kWh)
DTPS 3787.60 1309.68 3.46 3,738.81 1,325.41 3.54 3,738.81 1325.41 3.54
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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5.4.2 MEDIUM TERM POWER PROCUREMENT CONTRACTS
RInfra-D submitted that it had entered into medium-term power procurement contracts
with WPCL, AMNEPL, and VIPL for FY 2013-14.
5.4.2.1 Power Procurement from WPCL
RInfra-D submitted that it has procured power from WPCL in accordance with the
quantum and rate specified in the PPA signed with WPCL, which has been approved by
the Commission in its Order (Case No. 85 of 2011).
Deductions/Payments towards Change in Law
RInfra-D submitted that as mentioned earlier, it has made a payment of Rs. 32.49 crore to
WPCL towards Change in Law as a result of the interim directions of the Commission
during hearings in Case No. 39 of 2012. In its Order dated 13 August, 2013 in Case No.
39 of 2012, the Commission disposed of the Petition filed by WPCL and upheld the
contention of RInfra-D that Change in Law is not applicable with respect to customs duty
on generation using imported coal; however, the Commission allowed the contention of
WPCL with respect to VAT on secondary fuel (LDO and HFO).
RInfra-D submitted that in accordance with the aforesaid, it has paid to WPCL an amount
of Rs. 0.26 crore for the period April 2011 to May 2013 on account of VAT on secondary
fuel and the same has been included in the power purchase cost for FY 2013-14.
RInfra-D submitted that WPCL has raised the bill on account of Change in Law up to
September 2013 only and RInfra-D has made payments to WPCL, which was undisputed
as per RInfra-D up to September 2013 and WPCL has not raised any bill after September
2013, on account of Change in Law. RInfra-D submitted that it has made provisions
towards the liability that may accrue for payment to WPCL on account of Change in Law
from October 2013 to March 2014 in the annual accounts for FY 2013-14 but has not
considered the same in the ARR for FY 2013-14 and that if and when any amount is
actually paid to WPCL towards Change in Law, it would consider the same in the ARR
for such financial year.
The month-wise amounts paid to WPCL by RInfra-D on account of Change in Law along
with the amount paid on account of VAT on secondary fuel pursuant to Order in Case No.
39 of 2012, as submitted by RInfra-D, are shown in the Table below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 143 of 399
Table 5-9: Month wise amounts towards Change in Law paid to / provisioned for
WPCL in FY 2013-14 as submitted by RInfra-D (Rs. crore)
Month RInfra-D Petition /Provision Amount
Apr-13 Actual 1.05
May-13 Actual 0.37
Jun-13 Actual 0.15
Jul-13 Actual 0.15
Aug-13 Actual 0.15
Sep-13 Actual 0.12
Mar 14 amount paid in May 14 1.17
Payment made on account of VAT on
secondary fuel as per Order in Case No. 39
of 2012 (April 2011 to May 2013)
0.26
Total 3.41
Deductions / Additional Payments towards Capacity Charges related to Availability
RInfra-D submitted that as per the said PPA, WPCL was required to supply an Aggregate
Contracted Capacity of 260 MW of power to RInfra-D for a period of three years starting
from 1 April, 2011, but in the month of October 2011, WPCL reduced the availability to
RInfra-D vis-a-vis the aggregate contracted capacity of 260 MW, for which RInfra-D had
deducted Rs. 3.16 crore from the monthly capacity charges bill of WPCL for the same
month.
RInfra-D submitted that WPCL had filed a Petition in Case No. 38 of 2012, wherein
WPCL, inter alia, prayed to the Commission to direct RInfra-D to pay a sum of Rs. 3.16
crore deducted from the monthly bill of WPCL for October 2011 along with interest of
24% per annum. The Commission in its Order dated 5 June, 2013 in Case No. 38 of 2012
rejected the contentions of WPCL and upheld the methodology of calculation of capacity
charges payable by RInfra-D to WPCL. RInfra-D submitted that this deduction of Rs.
3.16 crore by RInfra-D pertains to FY 2011-12 and is thus not considered in its present
Petition. RInfra-D submitted that WPCL has appealed against the Order of the
Commission in Case No. 38 of 2012 before ATE in Appeal No. 202 of 2012, which is
pending decision.
RInfra-D submitted that while the proceedings in the above matter in Case No. 38 of 2012
were ongoing, WPCL continued to reduce availability to RInfra-D vis-a-vis the Aggregate
Contracted Capacity of 260 MW from April 2012 onwards and in view of the reduced
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Page 144 of 399
availability, RInfra-D was deducting the capacity charges from the monthly bills of
WPCL in accordance with the PPA. RInfra-D submitted that in the month of December
2012 and January 2013, WPCL invoked the Letter of Credit (LC) established by RInfra-D
in terms of PPA in respect of the amounts deducted by RInfra-D up to November 2012.
RInfra-D had filed a Petition before the Commission being Case No. 8 of 2013, for
adjudication of dispute under Section 86(1) (f) of the Act, against the said action of
WPCL. The Commission, in its Order dated 15 January, 2014 in Case No. 8 of 2013
upheld the contentions of RInfra-D and held that WPCL had incorrectly invoked the LC.
The Commission held that Clause 4.1(v) of the schedule 4 of the PPA provides that the
payment of capacity charges can be proportionately reduced in case the availability of the
plant is less than normative availability and the said reduction would be in addition to
penalty provided under Clause 4.4.1 of schedule 4 to the PPA. The Commission directed
that the amounts already credited by WPCL from the LC will be adjusted in the next
monthly bills of WPCL. The Commission also held that RInfra-D is entitled for interest at
SBI Base Rate applicable on 31 December, 2013.
RInfra-D submitted that in accordance with the aforesaid, it has deducted a total amount
of Rs. 89.15 crore from the monthly bills of WPCL for the period April 2012 to March
2014 and this deduction has been entirely considered in the ARR of FY 2013-14.
RInfra-D submitted that WPCL has filed Appeal No. 101 of 2013 before ATE against the
Order of the Commission in Case No. 8 of 2013 and subsequently, filed a Petition with
the Commission (Case No. 52 of 2014), where WPCL has claimed that RInfra-D has not
deducted capacity charges as prescribed by the Commission. The Commission has given
its ruling on the said Petition on 6 May, 2014, where the Commission has prescribed a
formula for arriving at the deductible amount and directed RInfra-D and WPCL to
mutually decide on the amount of penalty. The Commission also directed that in the
meantime, RInfra-D should refund the amount of Rs.89.15 crore deducted from the
monthly bills of WPCL. This Order of the Commission has been challenged by both
RInfra-D and WPCL in ATE in their respective Appeals (No. 123 of 2014 and No. 141 of
2014).
RInfra-D submitted that it has not refunded the amount of Rs. 89.15 crore to WPCL and
has instead extended the Letter of Credit. RInfra-D submitted that for the purpose of ARR
of FY 2013-14, it has considered a deduction of Rs.89.15 crore in the power purchase cost
from WPCL. Further, RInfra-D submitted that it has adjusted (deducted) the prior period
adjustments of Rs.0.31 crore pertaining to power procurement from WPCL in FY 2013-
14. The summary of power purchase cost for procurement of power from WPCL for FY
2013-14 as submitted by RInfra-D is shown in the Table below.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 145 of 399
Table 5-10: Power Purchase from WPCL in FY 2013-14 as submitted by RInfra-D
Source -
WPCL
Purchase
(MU)
Fixed Cost
(Rs. crore)
Variable
Cost (Rs.
crore)
Cost due to
Change in Law
and prior period
adjustments (Rs.
crore)
Total
(Rs. crore)
Rate
(Rs./kWh)
MYT Order 1935.96 595.25 198.43 0.00 793.68 4.10
RInfra-D
Petition 1489.99 352.83* 152.72 3.10 508.65 3.41
*Net of Rs. 89.15 crore deducted towards capacity charges
5.4.2.2 Power Procurement from AMNEPL
RInfra-D submitted that it has procured power from AMNEPL in accordance with the
quantum and rate specified in the PPA signed with AMNEPL, which has been approved
by the Commission in its Order (Case No. 84 of 2011). RInfra-D submitted that it has also
paid Rs.0.34 crore to AMNEPL as incentive for achieving availability of more than 85%,
in accordance with the PPA. Further, RInfra-D submitted that AMNEPL has raised a bill
of Rs.24.05 crore in March 2014 on account of Change in Law for the period July 2011 to
October 2013, for which RInfra-D has sought details from AMNEPL, which have not
been submitted so far.
RInfra-D submitted that in view of the aforesaid, it is not including any amount towards
Change in Law for AMNEPL in the ARR for FY 2013-14 and if any payment is made
towards the same in future, it will be claimed for recovery in such financial year. The
summary of power purchase cost for procurement of power from AMNEPL in FY 2013-
14 as submitted by RInfra-D is shown in the Table below.
Table 5-11: Power Purchase from AMNEPL for FY 2013-14 as submitted by RInfra-D
Source -
AMNEP
L
Purchase
(MU)
Fixed Cost
(Rs. crore)
Variable
Cost
(Rs. crore)
Incentive
(Rs.
crore)
Total
Cost (Rs.
crore)
Rate
(Rs./kWh)
MYT
Order 409.53 101.15 76.79 0.00 177.94 4.34
RInfra-D
Petition 420.91 101.15 78.92 0.34 180.41 4.29
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 146 of 399
5.4.2.3 Power Procurement from VIPL
RInfra-D submitted that it has procured power from VIPL in FY 2013-14 in accordance
with its PPA and the total Fixed Charges paid to VIPL in FY 2013-14 was Rs. 368.48
crore. In addition, RInfra-D submitted that it has paid incentive of Rs. 0.16 crore for
achievement of more than 85% availability and deducted liquidated damages of Rs. 0.67
crore for not supplying power as per PPA during the period 1 April, 2013 to 5 April,
2013. RInfra-D submitted that it had paid an application processing fee of Rs.20,000 in
FY 2013-14 to STU for the 2 Units of VIPL for getting Long Term OA and the same has
been added to the power purchase cost from VIPL. The summary of power purchase cost
for procurement of power from VIPL in FY 2013-14 as submitted by RInfra-D is as
shown in the Table below:
Table 5-12: Power Purchase from VIPL for FY 2013-14 as submitted by RInfra-D
Source -VIPL Purchase
(MU)
Fixed
Cost
(Rs.
crore)
Variable
Cost (Rs.
crore)
Incentive
(Rs. crore)
Liquidated
damages and
other costs
(Rs. crore)
Total
Cost (Rs.
crore)
Rate
(Rs./
kWh)
MYT Order 997.76 368.27 143.48 0.00 0.00 511.75 5.13
RInfra-D
Petition 994.82 368.48 138.74 0.16 (0.67) 506.71 5.09
Commission's Analysis
The Commission asked RInfra-D to submit the details of the adjustments/deductions of
Rs. 0.31 crore pertaining to power procurement from WPCL in FY 2013-14. In response,
RInfra-D submitted that the total amount paid to WPCL in FY 2013-14 on account of
Change in Law (including Rs. 1.17 crore for March 2013 and Rs.0.26 crore as per Order
in Case No. 39 of 2012) is Rs. 3.41 crore. RInfra-D further submitted that it has deducted
Rs. 0.31 crore, which pertains to past period, from the amount of Rs. 3.41 crore, as shown
in the Table below:
Table 5-13: Amount deducted from the total amount paid to WPCL in FY 2013-14 on
account of Change in Law as submitted by RInfra-D
Particulars Amount (Rs.)
Recovery of Excess VAT for the period (April 2012-Sep 2012) 28,99,622
Adjustment in the bill for October 2011 1,57,009
Total 30,56,631
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 147 of 399
The Commission has considered the above submissions of RInfra-D and has accordingly
approved the power purchase from WPCL, AMNEPL and VIPL for FY 2013-14 as
follows:
Table 5-14: Power Purchase from Medium-Term Sources in FY 2013-14 approved by
the Commission
Source
MYT Order RInfra-D Petition Approved in this Order
MU Rs.
crore
Rate
(Rs./
kWh)
MU Rs.
crore
Rate
(Rs./
kWh)
MU Rs.
crore
Rate
(Rs./
kWh)
WPCL 1935.96 793.68 4.10 1489.99 508.65 3.41 1489.99 508.65 3.41
AMNE
PL 409.53 177.94 4.35 420.91 180.41 4.29 420.91 180.41 4.29
VIPL 997.76 511.75 5.13 994.82 506.71 5.09 994.82 506.71 5.09
5.4.3 RENEWABLE ENERGY PROCUREMENT
5.4.3.1 Solar RPO
RInfra-D submitted that it has signed an Energy Purchase Agreement (EPA) dated 28
March, 2011 for purchase of energy generated from the 40 MW Solar power (PV) plant of
Dahanu Solar Power Private Limited (DSPPL), located in Rajasthan with delivery point at
Maharashtra State periphery, which has been renamed as Dhursar Solar Power Pvt. Ltd.
with effect from 2 September, 2013.
RInfra-D submitted that in its MYT Petition, it had submitted that there will be some
surplus in Solar power purchase with respect to the Solar power obligation from FY 2012-
13 to FY 2015-16, which arose as a result of migration of consumers. RInfra-D submitted
that its own sales and power purchase requirement was lower than estimated at the time of
contracting with Dhursar Solar Power Ltd., which was done by considering the gross
energy purchase for FY 2010-11.
RInfra-D submitted that the Commission has allowed the Solar power purchase cost
corresponding to the minimum quantum of Solar purchase required as per MERC
(Renewable Purchase Obligation, its Compliance and Implementation of REC
Framework) Regulations, 2011 for the period FY 2013-14 to FY 2015-16 and the
Commission had also allowed the additional quantum of Solar power purchase at highest
rate in the Merit Order stack of power purchase at short-term purchase rates of respective
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 148 of 399
years. RInfra-D has appealed against this issue before ATE vide Appeal No. 274 of 2013,
which was pending during the filing of its Petition. RInfra-D again requested the
Commission to allow the entire power purchase cost from Dhursar Solar.
RInfra-D submitted that even if the Commission permits the additional procurement from
Solar at the highest rate in the Merit Order stack of power purchase, the same should be
allowed at the maximum rate of power procurement from any short-term source for any
time period during FY 2013-14, which works out to Rs. 4.61/kWh. RInfra-D submitted
that notwithstanding the approach followed by the Commission for allowing power
purchase cost from DSPPL in the MYT Order, the contract with Dhursar Solar has
already been entered into by RInfra-D considering its present and future requirements.
RInfra-D submitted that the purchase of power under the said contract should therefore be
accounted for by RInfra-D, being actual purchase of energy for which price of
Rs.17.91/kWh is actually paid to DSPPL. RInfra-D submitted that the same is accordingly
reflected as actual cost (for FY 2012-13 and FY 2013-14) and anticipated cost (for FY
2014-15 and FY 2015-16) in its Petition ; hence, RInfra-D has shown a part of the power
purchase from Dhursar Solar limited to the target energy (Solar RPO) at Rs. 17.91/kWh
towards RPO fulfilment; for energy purchase beyond the RPO requirement, the same has
not been shown towards RPO fulfilment but as normal power purchase from Solar source
at Rs. 17.91/kWh. Considering the gross purchase of 7,517.52 MU, the Solar RPO target
vis-à-vis the actual purchase as submitted by RInfra-D is as shown in the Table below.
Table 5-15: Solar RPO Target Vs Achievement in FY 2013-14 as submitted by RInfra-
D (MU)
Particulars RInfra-D Petition
Gross Power Purchase 7517.52
% Solar RPO 0.50%
Solar RPO 37.59
Solar Power Purchase 69.60
Additional Solar Power Purchase 32.01
The summary of Solar power purchase for FY 2013-14 as submitted by RInfra-D is as
shown in Table below.
Table 5-16: Solar Power Purchase in FY 2013-14 as submitted by RInfra-D
Source-Dhursar Solar Purchase (MU) Cost (Rs. crore) Rate (Rs./kWh)
MYT Order 38.47 68.90 17.91
Solar Purchase towards RPO 37.59 67.32 17.91
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Page 149 of 399
Source-Dhursar Solar Purchase (MU) Cost (Rs. crore) Rate (Rs./kWh)
Additional Solar Purchase 32.01 57.33 17.91
Total Solar Purchase 69.60 124.65 17.91
Commission's Analysis
In the MYT Order, the Commission disallowed the cost of Solar Power Purchase in
excess of the RPO in view of the fact there was no requirement of procurement of such
costlier Solar power in excess, which would un-necessarily burden the consumers and
accordingly; in the MYT Order, the Commission had allowed the cost of purchase of such
Solar power in excess of RPO at the highest rate in the Merit Order stack of short-term
power purchase. The ATE, in its Judgment dated 8 April, 2015 (on various Appeals of
RInfra including the Appeal No. 274 of 2013 wherein the issue of disallowance of Solar
power purchase beyond RPO of RInfra-D had been raised by RInfra-D) has upheld the
ruling of the Commission to disallow the Solar power purchase by RInfra-D beyond its
RPO requirement.
Accordingly, the Commission has treated the excess Solar power purchase beyond the
requirement of RPO, as non-renewable power and has approved the cost of the same at
highest rate in the Merit Order Stack of the power purchase at the short-term power
purchase rate of FY 2013-14. As covered in the following paragraphs of this Order, the
highest rate of short-term power purchase in FY 2013-14 was Rs. 3.82 /kWh, and
accordingly, the Commission has considered cost of the excess Solar power purchase
beyond RPO for FY 2013-14 as Rs. 3.82 /kWh. As regards the quantum of Solar RPO, the
Commission has computed the Solar RPO requirement at 0.50% (Solar RPO target for FY
2013-14 as per MERC Renewable Purchase Obligation, its Compliance and
Implementation of REC Framework Regulations, 2011) of the actual Gross Energy
consumption considered in the Order on Verification of compliance of Renewable
Purchase Obligation targets by Reliance Infrastructure Ltd. for FY 2013-14 in Case No.
193 of 2013.
In view of the above, the Commission has approved the Solar power purchase for FY
2013-14 as tabulated below.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 150 of 399
Table 5-17: Solar Power Procurement for FY 2013-14 approved by the Commission
Source
MYT Order RInfra-D Petition Approved in this Order
MU Rs.
crore
Rs./
kWh MU
Rs.
crore
Rs./
kWh MU
Rs.
crore
Rs./
kWh
Renewable -
Solar (RPO) 37.59 67.32 17.91 37.59 67.32 17.91
Renewable -
Solar (Excess
over RPO)
32.01 57.33 17.91 32.01 12.22 3.82
Total 38.47 68.90 17.91 69.60 124.65 17.91 69.60 79.54 11.43
5.4.3.2 Non-Solar RPO
RInfra-D submitted the summary of power procured by it from different sources for
meeting its non-Solar RPO in FY 2013-14, as shown in the Table below:
Table 5-18: Actual Non Solar RE Purchase in FY 2013-14 as submitted by RInfra-D
Source Purchase (MU) Cost (Rs. crore) Rate (Rs./kWh)
Approved in MYT Order 226.35 106.33 4.70
RInfra-D Petition
Reliance Innoventures 87.02 35.64 4.10
AAA Sons Enterprise 3.82 1.58 4.15
Jindal Steel and Power Limited 40.72 16.69 4.10
Jindal Steel and Power Limited 12.93 6.56 5.07
Tembhu Power Pvt. Limited 7.59 3.23 4.26
Reliance Clean Power Pvt. Ltd 67.22 39.05 5.81
Total 219.29 102.76 4.69
RInfra-D submitted that in FY 2013-14, it had paid Rs. 10,000 to MSLDC for each of the
above sources as application processing fees for obtaining long term OA. The cost of
application processing fees has been included in the total cost for each of the above
sources. RInfra-D has also purchased 424200 RECs in FY 2013-14 for meeting its non-
Solar RPO at a total cost of Rs. 63.66 crore. The actual purchase vis-a-vis the non-Solar
RPO requirement as submitted by RInfra-D is shown below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 151 of 399
Table 5-19: Non Solar RPO Target Vs Achievement in FY 2013-14 as submitted by
RInfra-D (MU)
Particulars Quantum
Gross Power Purchase 7,517.52
% Non Solar RPO 8.50%
Non-Solar RPO 638.99
Non-Solar Power Purchase 219.29
Non-Solar REC (equivalent MU) 424.20
Total of Non Solar Power Purchase and Non Solar REC 643.49
Surplus (4.50 )
RInfra-D requested the Commission to approve the actual non-Solar power purchase cost
for FY 2013-14. The Commission, during the proceedings on RInfra-D's MYT Petition,
had observed that the trading margin shown in the power purchase from IEX was towards
the trading margin of trader, and had directed RInfra-D to ensure that only the cost
associated with market clearing price at the Exchange and Exchange related fees and
charges should be considered in the future and not the trading margin paid to the trader for
procurement of RECs. RInfra-D submitted that it has complied with the direction and has
procured RECs directly from the Exchange at the price of Rs. 1.50/kWh in FY 2013-14,
without paying trading margin to the trader.
Commission's Analysis
The Commission has computed the quantum of non-Solar RPO for FY 2013-14 at 8.50%
(non-Solar RPO target for FY 2013-14 as per MERC Renewable Purchase Obligation, its
Compliance and Implementation of REC Framework Regulations, 2011) of the Gross
Energy consumption considered in the Order on Verification of compliance of Renewable
Purchase Obligation targets by Reliance Infrastructure Ltd. for FY 2013-14 in Case No.
193 of 2013,
The Commission has disallowed the cost of excess non-Solar RECs procured by RInfra-
D, as it is a needless addition to the power purchase cost and the consumers cannot be
burdened with the cost of the REC purchase beyond the requirement of RPO. As regards
the cost of non-Solar renewable power purchase, the Commission has approved the actual
cost of power procurement as submitted by RInfra-D. As regards the cost of RECs,
RInfra-D has complied with the Commission's directive and has procured RECs directly
from the Exchange at the price of Rs. 1.50/kWh in FY 2013-14, without paying trading
margin to the trader, and the Commission has considered the same for truing up of FY
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 152 of 399
2013-14. In view of the above, the Commission has approved the non-Solar power
purchase for FY 2013-14 as tabulated below:
Table 5-20: Non-Solar RE power purchase for FY 2013-14 approved by the
Commission
Source
MYT Order RInfra-D Petition Approved in this
Order
MU Rs.
crore
Rs./
kWh MU
Rs.
crore
Rs./
kWh MU
Rs.
crore
Rs./
kWh
Non-Solar
Power Purchase 226.35 106.33 4.70 219.29 102.76 4.69 219.29 102.76 4.69
Non-Solar REC
Purchase 65.00 63.66 62.98
Total 226.35 171.33 7.57 219.29 166.42 7.59 219.29 165.74 7.56
5.4.4 SHORT-TERM POWER PURCHASE
RInfra-D submitted that in order to meet its peak load requirements and to manage the
variations in load, it has procured power from short-term sources, Power Exchanges and
MSEDCL in FY 2013-14. RInfra-D submitted the details of contracts relating to power
procurement from bilateral sources and Power Exchanges with its Petition. The summary
of short-term power procurement as submitted by RInfra-D is as shown in the Table
below:
Table 5-21: Short-Term Power Purchase in FY 2013-14 as submitted by RInfra-D
Source Purchase (MU) Cost (Rs. crore) Rate (Rs./kWh)
Approved in MYT Order 746.44 280.22 3.75
True-up Petition
Bilateral 136.52 47.45 3.48
Power Exchange 710.62 229.14 3.22
Stand-by Arrangement 33.15 12.70 3.83
VIPL Infirm Power 3.49
Payment made in May 2014,
hence, cost is considered in ARR of
FY 2014-15
Total 883.82 289.29 3.27
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 153 of 399
RInfra-D submitted that it has paid Rs. 90,000 to MSLDC in FY 2013-14 for securing OA
for transactions on day-ahead basis from Power Exchange, and has included it in the total
cost of power purchase from Power Exchanges.
Commission's Analysis
From the time-slot wise demand-supply position in FY 2013-14 submitted by RInfra-D,
the Commission has observed that, during several time-slots, RInfra-D has simultaneously
procured as well as sold energy on day-ahead basis. The Commission considered such
simultaneous power procurement/sale under four different scenarios, i.e. simultaneous
purchase and sale on IEX; simultaneous purchase from MSEDCL under Stand-by
agreement and sale on IEX; simultaneous purchase under Banking and sale on IEX; and
simultaneous purchase from IEX and sale on Imbalance Pool under the IBSM/FBSM
mechanism. The Commission directed RInfra-D to justify these. RInfra-D’s responses and
the Commission’s observations have been discussed in the previous Section on truing up
of FY 2012-13, and are not repeated here.
As regards the purchase of power from bilateral sources, banking return and Stand-by
procurement from MSEDCL, the Commission has found power procurement from these
sources prudent from the analysis of time-slot wise demand-supply position for FY 2013-
14 as submitted by RInfra-D. Accordingly, the Commission approves power purchase
from these sources.
The Commission has also considered the justification submitted by RInfra-D in support of
the power procurement from Exchanges when surplus power was also being sold through
them. However, the Commission cannot entirely accept the justification in view of the
fact that there are several instances of procurement from Exchanges on day-ahead basis
during some time-slots when a large quantum of power was also being sold on the
Exchanges. The Commission appreciates that, due to various factors mentioned by
RInfra-D, there may be demand/supply variations vis-a-vis day-ahead forecasts to some
extent on many occasions and to a considerable extent on some. However, the
Commission has observed thousands of (15 minute) time-slots in FY 2013-14 in which
power was purchased from the Exchange at the same time as a significant quantum was
being sold in the Imbalance Pool.
Therefore, the Commission has decided to allow the simultaneous power procurement and
sale from Exchanges on day-ahead basis during time-slots in which the power sold
through the Exchanges was upto 5% of the maximum demand of FY 2013-14.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 154 of 399
From the time-slot wise demand-supply position in FY 2013-14 submitted by RInfra-D,
the Commission has observed that the maximum demand of RInfra-D in FY 2013-14 was
1697.16 MW. The Commission has approved the power procurement from Exchanges on
day-ahead basis for all the time-slots in which there was no surplus power sales on
Imbalance Pool, or in which the surplus power sale on Imbalance Pool was up to 84.86
MW, i.e., 5% of the maximum demand of 1697.16 MW.
For all other time-slots, i.e., those during which more than 84.86 MW of surplus power
was being sold on Imbalance Pool, the Commission has not approved part of the power
purchase cost from Exchanges on day-ahead basis, since it implies poor forecasting and
imprudent power procurement by RInfra-D.
There were 2218 time-slots in FY 2013-14 during which more than 84.86 MW of power
was sold on the Imbalance Pool and during which power was simultaneously procured
from Exchanges on day-ahead basis. For these time-slots, the Commission has disallowed
part of the cost of excess power purchase, i.e., the lower of the purchase from Exchange
and sale on Imbalance Pool.
The quantum of such imprudent power procurement, as assessed by the Commission from
the time-slot wise demand/supply position of FY 2013-14 submitted by RInfra-D, is 57.81
MU. The rate considered by the Commission for such disallowance is the difference
between the average rate of power purchase from Exchanges in FY 2013-14 submitted by
RInfra-D, i.e., Rs. 3.22 per kWh, and the average rate of sale of power on Imbalance Pool
in FY 2012-13 submitted by RInfra-D, i.e., Rs. 2.77 per kWh. Accordingly, the
Commission has disapproved the cost equivalent to 57.81 MU of power procurement at
the rate of Rs. 0.46 per kWh.
In view of the above, the Commission approves the power purchase from short-term
sources as summarised below:
Table 5-22: Power Procurement from Short-Term Sources in FY 2013-14 approved by
the Commission
Particulars MYT Order RInfra-D Petition Approved in this
Order
Purchase (MU) 746.44 883.82 883.82
Cost (Rs. crore) 280.22 289.29 286.66
Rate per unit (Rs./kWh) 3.75 3.27 3.24
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 155 of 399
5.4.5 SALE OF SURPLUS POWER
RInfra-D submitted that surplus energy in FY 2013-14 during certain hours of the day,
resulting from varying load patterns and migration of consumers, has been sold outside
the Licence Area through the Power Exchanges and through bilateral contracts. RInfra-D
has also incremented energy into the State Imbalance Pool and received revenue from it,
based on the provisional Energy Balance statements from MSLDC. The summary of
revenue realized from such sale of surplus power, as submitted by RInfra-D is as under:
Table 5-23: Sale of Surplus Power in FY 2013-14 as submitted by RInfra-D
Source Purchase
(MU)
Revenue
(Rs. crore)
Rate
(Rs./kWh)
Approved in MYT Order 448.13 111.88 2.50
True-up Petition
Sale through Power Exchange 114.42 22.13 1.93
Sale through Imbalance Pool 185.30 51.31 2.77
Total 299.72 73.44 2.45
RInfra-D submitted that finalization of FBSM statements by MSLDC had been held up
due to technical issues. Hence, energy incremented into the State Imbalance Pool in FY
2013-14 has been considered as per the provisional FBSM statements. The figures may
undergo change after finalization of FBSM statements for FY 2013-14, and any financial
implications shall be considered in the year in which any such additional payment/receipt
is advised by MSLDC.
Commission's Analysis
The Commission has accepted the submission of RInfra-D regarding the sale of surplus
power through bilateral contracts/Power Exchanges. The energy quantum incremented by
RInfra-D into the State Imbalance Pool has been derived based on the actual Gross
Energy consumption considered in the RPO verification Order for FY 2013-14 in Case
No. 193 of 2013. Accordingly, the Commission has approved the actual revenue from sale
of surplus power in the truing up process for FY 2013-14 as given below:
Table 5-24: Sale of Surplus Power in FY 2013-14 approved by the Commission
Particulars MYT Order RInfra-D
Petition
Approved in
this Order
Surplus Energy Sold (MU) 448.13 299.72 299.72
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 156 of 399
Particulars MYT Order RInfra-D
Petition
Approved in
this Order
Revenue Realised (Rs. crore) 111.88 73.44 73.44
Rate per unit (Rs./kWh) 2.50 2.45 2.45
5.4.6 TRANSMISSION CHARGES, STAND-BY CHARGES AND MSLDC
CHARGES
5.4.6.1 Transmission Charges
RInfra-D submitted that the actual Transmission Charges paid in FY 2013-14 are Rs.
428.16 crore, as against Rs. 428.11 crore approved in the MYT Order. RInfra-D has paid
excess Transmission Charges of Rs. 0.05 crore in FY 2013-14, which has been
acknowledged by MSETCL and will be adjusted in the Transmission Charges payable in
FY 2014-15. RInfra-D has sought approval of Transmission Charges of Rs. 428.16 crore
paid in FY 2013-14.
Commission's Analysis
The Commission has approved the actual Transmission Charges paid by RInfra-D for FY
2013-14, as shown in the Table below:
Table 5-25: Transmission Charges for FY 2013-14 approved by the Commission (Rs.
crore)
Particulars MYT Order RInfra-D
Petition
Approved in this
Order
Transmission Charges 428.11 428.16 428.16
5.4.6.2 Stand-by Charges
RInfra-D submitted that the actual Stand-by Charges paid in FY 2013-14 are Rs. 59.64
crore, as approved in the MYT Order, which was after adjustment of over-payment in FY
2012-13, and sought approval accordingly.
Commission's Analysis
The Commission has approved the actual Stand-by Charges of Rs. 59.64 crore for FY
2013-14.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 157 of 399
5.4.6.3 MSLDC Charges
RInfra-D submitted that the actual MSLDC charges paid by it in FY 2013-14 are Rs. 1.64
crore. In its MYT Petition, RInfra-D had projected MSLDC charges of Rs. 1.10 crore.
Relying on its MSLDC Budget Order dated 22 March, 2013 in Case No. 133 of 2012, the
Commission had approved MSLDC charges for payment by RInfra-D each year from FY
2013-14 to FY 2015-16 as Rs. 1.64 crore. However, while allowing the total power
purchase cost (in Table No. 59 of the MYT Order), the Commission instead approved
only Rs. 1.10 crore towards MSLDC charges in its ARR. RInfra-D requested the
Commission to approve the MSLDC charges of Rs. 1.64 crore paid in FY 2013-14.
Commission's Analysis
The Commission has approved the actual MSLDC charges of Rs. 1.64 crore for FY 2013-
14.
5.4.7 SUMMARY OF POWER PURCHASE COST FOR FY 2013-14
The actual power purchase quantum and cost for FY 2013-14 submitted by RInfra-D, as
against that approved in the MYT Order, is summarised in the Table below:
Table 5-26: Power Purchase Quantum and Cost for FY 2013-14 as submitted by
RInfra-D
Source
MYT Order RInfra-D Petition
Quantum
(MU)
Cost (Rs.
crore)
Quantum
(MU)
Cost (Rs.
crore)
DTPS 3,787.60 1,309.68 3,738.81 1,325.41
WPCL 1,935.96 793.68 1,489.99 508.65
AMNEPL 409.53 177.94 420.91 180.41
VIPL 997.76 511.75 994.82 506.71
Renewable 264.82 175.23 288.89 227.41
REC
65.00
63.66
Short Term Purchase 746.44 280.22 883.82 289.29
Surplus Power (448.13) (111.88) (299.72) (73.44)
Stand-by Charges
59.64
59.64
MSLDC Charges
1.10
1.64
Transmission Charges
428.11
428.11
Total 7,693.98 3,690.48 7,517.52 3,517.53
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 158 of 399
RInfra-D requested the Commission to approve the actual power purchase quantum and
cost for FY 2013-14.
Commission's Analysis
Based on the source-wise approval set out in the above paragraphs, the power purchase
quantum and cost for FY 2013-14 approved by the Commission after truing up is as
summarised below:
Table 5-27: Power Purchase in FY 2013-14 approved by the Commission
Particulars
MYT Order RInfra-D Petition Approved in this Order
Quantu
m Cost
Per
Unit
Rate
Quantu
m Cost
Per
Unit
Rate
Quantu
m Cost
Per
Unit
Rate
(MU) (Rs.
crore)
(Rs./
kWh) (MU)
(Rs.
crore)
(Rs./
kWh) (MU)
(Rs.
crore)
(Rs./
kWh)
DTPS 3787.60 1309.68 3.46 3738.81 1325.41 3.54 3738.81 1325.41 3.54
WPCL 1935.96 793.68 4.10 1489.99 508.65 3.41 1489.99 508.65 3.41
AMNEPL 409.53 177.94 4.34 420.91 180.41 4.29 420.91 180.41 4.29
VIPL 997.76 511.75 5.13 994.82 506.71 5.09 994.82 506.71 5.09
Total Solar RE
Purchase incl.
REC
38.47 68.90 17.91 69.60 124.65 17.91 69.60 79.54 11.43
Non-Solar RE
Power Purchase
incl REC
226.35 106.33 4.70 219.29 166.42 4.69 219.29 165.74 7.56
Short Term
Purchase 746.44 280.22 3.75 883.82 289.29 3.27 883.82 286.66 3.24
Surplus Power (448.13) (111.88) 2.50 (299.72) (73.44)
(299.72) (73.44) 2.45
Power Purchase
Cost 7693.98 3201.62 4.16 7517.52 3028.09 4.03 7517.52 2979.67 3.96
Stand-by Charges
59.64
59.64
59.64
MSLDC Charges
1.10
1.64
1.64
Transmission
Charges 428.11
428.16
428.16
Total Power
Purchase Cost 7693.98 3690.48 4.80 7517.52 3517.53 4.68 7517.52 3469.12 4.61
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5.5 OPERATION AND MAINTENANCE EXPENSES
5.5.1 EMPLOYEE EXPENSES
RInfra-D submitted that the actual Employee Expenses of RInfra-D during FY 2013-14
were Rs. 554.50 crore, after adjustment of SCADA expenses allocated to RInfra-T. The
MYT Order had considered an escalation rate of 6.15% over FY 2012-13 for the
Employee Expenses for FY 2013-14. Considering the escalation of 9.68% in the average
Consumer Price Index (CPI) in FY 2013-14 over FY 2012-13, RInfra-D submitted that
the allowable Employee Expenses for FY 2013-14 works out to Rs. 564.35 crore. The
actual Employee Expenses, being less than the allowable limit considering the escalation
in CPI, may be approved.
Commission’s Analysis
On a query of the Commission, RInfra-D clarified that salaries of employees are not
linked to any MYT specified performance parameters for incentives.
The Commission has verified the actual Employee Expenses in FY 2013-14 from the
audited Reconciliation Statement showing allocation of expenses and income between
Generation, Transmission and Distribution businesses. The Commission has approved the
actual Employee Expenses as submitted by RInfra-D as they are lower than in 2012-13
and as approved in the MYT Order. The Commission has accepted the submission of
RInfra-D with regard to allocation of Employee Expenses between Wires Business and
Supply Business.
5.5.2 ADMINISTRATIVE AND GENERAL EXPENSES
RInfra-D submitted that the actual A&G Expenses of RInfra-D during FY 2013-14 were
Rs. 166.94 crore, after adjustment of SCADA expenses allocated to RInfra-T and Land
Usage Charges payable to RInfra-T. For the A&G Expenses in FY 2013-14, the MYT
Order had considered an escalation rate of 6.42% over FY 2012-13. RInfra-D submitted
that the escalation factor for A&G Expenses in FY 2013-14 over FY 2012-13 considering
60% and 40% weightage for CPI and Wholesale Price Index (WPI), respectively, works
out to 8.20%. On this basis, the allowable A&G Expenses for FY 2013-14 work out to Rs.
166.56 crore. The actual A&G Expenses for FY 2013-14 may be approved, being almost
the same as the allowable A&G Expenses.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Commission’s Analysis
The Commission has verified the actual A&G Expenses in FY 2013-14 from the audited
Reconciliation Statement showing allocation of expenses and income between
Generation, Transmission and Distribution businesses. The actual A&G Expenses are
8.45% higher than those approved for FY 2012-13 after truing up, as compared to the
growth rate of 6.42% considered in the MYT Order. The Commission has considered
RInfra-D's submission, and approves the actual A&G Expenses for FY 2013-14 as
submitted by it. The Commission has also accepted the submission of RInfra-D with
regard to allocation of A&G Expenses between Wires Business and Supply Business.
5.5.3 REPAIR AND MAINTENANCE EXPENSES
RInfra-D submitted that the actual R&M Expenses in FY 2013-14 were Rs.203.66 crore,
after adjustment of SCADA expenses allocated to RInfra-T. The Commission had
considered an escalation factor of 6.83% over FY 2012-13 for approving the R&M
Expenses for FY 2013-14. RInfra-D submitted that it has been able to limit the R&M
Expenses to Rs. 203.66 crore in FY 2013-14. This is 3% higher than the R&M Expenses
for FY 2012-13 (without arrears), which were Rs. 197.44 crore, and sought approval
accordingly.
Commission’s Analysis
The Commission has verified the actual R&M Expense for FY 2013-14 from the audited
Reconciliation Statement showing allocation of expenses and income between
Generation, Transmission and Distribution business. The Commission has approved the
actual R&M Expenses as submitted by RInfra-D, as these are lower than in FY 2012-13,
after considering escalation of 6.83% approved in the MYT Order. The Commission has
also accepted the submission of RInfra-D with regard to allocation of R&M Expenses
between Wires Business and Supply Business.
5.5.4 SUMMARY OF O&M EXPENSES FOR FY 2013-14
RInfra-D submitted that the Commission had approved Rs. 913.17 crore as O&M
Expenses for FY 2013-14. The Commission had considered the actual O&M Expenses for
FY 2012-13 (which was already net of adjustments due to SCADA allocation to RInfra-T
and Land Usage Charges payable to RInfra-T), and netted off SCADA allocation to
Transmission for FY 2012-13 (as submitted by RInfra-D in its MYT Petition) from the
actual expenses to arrive at the approved amount for FY 2012-13.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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RInfra-D submitted that the Commission had applied escalation factors of 6.15% on
Employee Expenses, 6.83% on R&M Expenses and 6.42% on A&G Expenses on the base
levels of FY 2012-13 to arrive at the figures for FY 2013-14. The SCADA allocation to
RInfra-T for FY 2013-14 (as submitted by RInfra-D in its MYT Petition) was deducted to
arrive at the approved expenses for FY 2013-14. RInfra-D submitted that, since the base
level of expense was already net of the SCADA adjustment, netting off SCADA from it
amounted to double deduction, and requested the Commission to add it back in order to
arrive at the correct level of target O&M Expenses for each year of the MYT Control
Period. The comparison of actual O&M Expenses for FY 2013-14 with the MYT Order
O&M Expenses for FY 2013-14, as submitted by RInfra-D, is shown below:
Table 5-28: O&M Expenses in FY 2013-14 as submitted by RInfra-D (Rs. crore)
Particulars MYT Order RInfra-D Petition
Wires Supply Total Wires Supply Total
Employee Expenses
328.43 226.07 554.50
A&G Expenses
99.69 67.25 166.94
R&M Expenses
189.27 14.39 203.66
Total O&M Expenses 611.41 301.77 913.17 617.38 307.71 925.09
Commission’s Analysis
In the MYT Order, the Commission had approved the actual Employee and A&G
Expenses of RInfra-D, invoking its powers to remove difficulties to relax the O&M norms
specified in the MYT Regulations. Hence, in the truing up for FY 2013-14, the
Commission has adopted the same approach of allowing O&M Expenses based on the
actuals.
The Commission has also considered RInfra-D’s submission regarding adjustments on
account of SCADA charges attributable to RInfra-T and Land Usage Charges receivable
from it. The Commission has approved the actual expenses from the audited
Reconciliation Statements showing allocation of expenses and incomes between
Generation, Transmission and Distribution businesses. The adjustments on account of
SCADA charges and Land Usage Charges have been included in the approved O&M
Expenses. Since the Commission has approved actual O&M Expenses, no sharing of
Efficiency Gains/loss has been undertaken for O&M Expenses.
In view of the above, the Commission has approved the actual O&M Expenses for FY
2013-14 as summarised in the Table below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 162 of 399
Table 5-29: O&M Expenses in FY 2013-14 approved by the Commission (Rs. crore)
Particulars MYT Order RInfra-D Petition Approved in this Order
Wires Supply Total Wires Supply Total Wires Supply Total
Employee
Expenses 328.43 226.07 554.50 328.43 226.07 554.50
A&G Expenses
99.69 67.25 166.94 99.69 67.25 166.94
R&M Expenses
189.27 14.39 203.66 189.27 14.39 203.66
Total O&M
Expenses 611.41 301.77 913.17 617.38 307.71 925.09 617.39 307.71 925.10
5.6 CAPITAL EXPENDITURE AND CAPITALISATION
RInfra-D submitted that, during FY 2013-14, total capital expenditure of Rs. 252.92 crore
has been incurred and capitalisation of Rs.303.45 crore has been carried out. The MYT
Order had approved Rs. 361.45 crore towards capitalisation for FY 2013-14. RInfra-D
submitted that it has carried out only those schemes for which in-principle clearance has
been obtained from the Commission. The summary of DPR and non-DPR scheme-wise
capital expenditure in FY 2013-14, as submitted by RInfra-D, is as under:
Table 5-30: Capital Expenditure and Capitalisation in FY 2013-14 as submitted by
RInfra-D (Rs. crore)
Business DPR
Schemes
Non-DPR
Schemes
Total Capital
Expenditure
Total
Capitalisation
Wires Business 237.55 4.79 242.34 292.87
Supply Business 10.58 0.00 10.58 10.58
Total 248.14 4.79 252.92 303.45
According to RInfra-D, the DPR scheme-wise capital expenditure and capitalisation in FY
2013-14 submitted with the Petition includes IDC, considering the interest rate as
approved by the Commission till FY 2011-12. For FY 2012-13 onwards, the interest rate
is based on the actual loan portfolio of RInfra-D. RInfra-D also submitted the asset-wise
computation of IDC for FY 2013-14.
5.6.1 LOWER CAPITAL EXPENDITURE IN FY 2013-14
RInfra-D submitted that, in its MYT Petition, it had proposed capital expenditure of
Rs.506.19 crore for FY 2013-14. However, the actual expenditure in FY 2013-14 was
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 163 of 399
only Rs. 252.92 crore. The capital expenditure was lower for the same reasons as in FY
2012-13, elaborated earlier. Although the Road Reinstatement Policy of MCGM reverted
to its original form in October, 2013, the resultant change and subsequent restoration
caused delays in execution of works. RInfra-D requested the Commission to consider the
reasons for lower capital expenditure than projected, and approve the actual expenditure
for FY 2013-14.
Commission’s Analysis
The Commission has conducted a scheme-wise prudence check, and has accordingly
approved the capital expenditure and capitalisation in the truing up of FY 2013-14. The
Commission has approved capitalisation only for those schemes that have been completed
and put to use.
The Commission observed that there were several items for which IDC had been claimed
for FY 2013-14 for the first time, and in respect of which there was no capitalisation in
FY 2014-15. The Commission asked RInfra-D to clarify whether it had included IDC on
the capital expenditure on assets which started and were completed during the year, and to
submit the revised IDC computation sheets. In response, RInfra-D conceded that it had
inadvertently computed IDC even on those assets which started and were completed
during the same year. It submitted the revised computation, which has been considered by
the Commission for approval of capitalisation.
The Capital Expenditure and Capitalisation approved by the Commission for FY 2013-14
is as tabulated below:
Table 5-31: Capital Expenditure and Capitalisation in FY 2013-14 approved by the
Commission (Rs. crore)
Particular MYT Order RInfra-D Petition Approved in this
Order
Capital Expenditure
Wires Business
242.34 242.34
Supply Business
10.58 10.58
Total Capital Expenditure
252.92 252.92
Capitalisation
Wires Business 325.11 292.87 288.00
Supply Business 36.34 10.58 10.40
Total Capitalisation 361.45 303.45 298.41
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5.7 DEPRECIATION
RInfra-D submitted that Depreciation on assets for FY 2013-14 has been calculated in
accordance with the rates specified in the MYT Regulations and as per the methodology
explained in the Section on truing-up for FY 2012-13. It has considered the effect of
retirement of assets and withdrawal of corresponding accumulated Depreciation while
computing Depreciation in FY 2013-14. The Table below shows the Depreciation
calculation for Wires Business for FY 2013-14 as submitted by RInfra-D.
Table 5-32: Depreciation for Wires Business for FY 2013-14 as submitted by RInfra-D
(Rs. crore)
Particulars MYT Order RInfra-D Petition
Opening GFA 3,958.41 3,812.00
Addition 325.11 292.87
Retirement 6.49 9.23
Closing GFA 4,277.03 4,095.64
Depreciation 181.25 167.38
Depreciation (as % average
balance) 4.40% 4.23%
The Table below shows the Depreciation calculation for Supply Business for FY 2013-14
as submitted by RInfra-D.
Table 5-33: Depreciation for Supply Business for FY 2013-14 as submitted by RInfra-D
(Rs. crore)
Particulars MYT Order RInfra-D Petition
Opening GFA 534.50 495.66
Addition 36.34 10.58
Retirement 6.09 11.68
Closing GFA 564.75 494.56
Depreciation 18.45 18.63
Depreciation (as % of average balance) 3.36% 3.76%
Commission’s Analysis
As sought by the Commission, RInfra-D confirmed that no asset has been depreciated
beyond 90% of its gross value, and that this is ensured through the built-in logic of its
SAP system.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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For computation of Depreciation for FY 2013-14, the Commission has considered the
opening balance of GFA for Wires Business and Supply Business as equal to the closing
balance of GFA of FY 2012-13 approved after truing-up for FY 2012-13. The addition to
assets has been discussed in earlier paragraphs. As regards asset retirement, the
Commission has accepted the submission of RInfra-D. From the approved opening GFA,
asset addition and asset retirement, the Commission has approved the closing GFA for FY
2013-14 for the Wires Business and Supply Business.
From RInfra-D’s submission of asset type-wise Depreciation in Form F5, the Commission
observed that, for some asset groups, the Depreciation considered by RInfra-D was higher
than that derived from the average value of assets at the rates specified in the MYT
Regulations. Since RInfra-D could not submit the asset-wise Depreciation computation,
the Commission cannot fully rely on its submission and could not undertake a prudence
check. Therefore, for those asset groups for which the Depreciation submitted by RInfra-
D is higher than that derived by the Commission on average asset values of the year, the
Commission has considered the latter as the approved Depreciation for that asset group.
In view of the above, the Commission has approved Depreciation for Wires Business and
Supply Business for FY 2013-14 as tabulated below:
Table 5-34: Depreciation for Wires Business for FY 2013-14 approved by the
Commission (Rs. crore)
Particulars MYT Order RInfra-D
Petition
Approved in
this Order
Opening GFA 3958.41 3812.00 3811.34
Addition 325.11 292.87 288.00
Retirement 6.49 9.23 9.23
Closing GFA 4277.03 4095.64 4090.11
Depreciation 181.24 167.38 166.58
Depreciation (as% of GFA)
4.23% 4.22%
Table 5-35: Depreciation for Supply Business for FY 2013-14 approved by the
Commission (Rs. crore)
Particulars MYT Order RInfra-D Petition Approved in
this Order
Opening GFA 534.49 495.66 495.25
Addition 36.34 10.58 10.40
Retirement 6.09 11.68 11.68
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Page 166 of 399
Particulars MYT Order RInfra-D Petition Approved in
this Order
Closing GFA 564.74 494.56 493.98
Depreciation 18.45 18.63 18.62
Depreciation (as% of GFA)
3.76% 3.76%
5.8 FINANCING PLAN AND INTEREST EXPENSES
RInfra-D submitted that, in FY 2013-14, it has raised Rs. 500 crore from IDBI Bank and
Rs. 650 crore from Axis Bank by way of NCDs, for various purposes. The NCD of Rs.
650 crore from Axis Bank has been secured by creating a pari-passu charge on the assets
of RInfra across different businesses. Certain fixed assets of the Mumbai Distribution
Business are also securitized against this NCD. Based on the book value of assets of
RInfra-D so securitized, the NCD portion attributable to it is Rs. 250 crore. NCD of Rs.
500 crore from IDBI Bank has been secured by a pari-passu charge on the assets of
RInfra-D as well as the windmills located outside the Mumbai area. Based on the book
value of assets of RInfra-D so securitized, the portion of this NCD attributable to RInfra-
D is Rs. 450 crore.
RInfra-D submitted that its actual loan portfolio in FY 2013-14 consists of:
NCDs (from LIC, NACIL and YES Bank)
Term Loan (from Central Bank of India)
NCDs (from IDBI Bank and Axis Bank)
RInfra-D has utilized the capital raised through the new NCDs issued in FY 2013-14 by:
Refinancing the normative debt corresponding to capitalisation in FY 2011-12 and
FY 2012-13,
Financing 70% of the opening CWIP of FY 2013-14, and
Financing 70% of capital expenditure of FY 2013-14.
RInfra-D submitted the details of utilization of NCDs in the opening CWIP of FY 2013-
14 and capital expenditure of FY 2013-14 with its Petition.
RInfra-D submitted that it has computed the weighted average interest rate of its actual
loan portfolio by considering all the actual loans used for capital expenditure, in
accordance with the MYT Regulations and the ATE Judgment holding that the interest
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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rate on long-term loan capital should be market reflective, as the cost of debt considering
actual loan portfolio is a fair representation of the market interest rates and borrowing
capacity. RInfra-D submitted that it has accordingly determined the weighted average
interest rate using actual NCDs and Term Loans and interest accrued/paid thereon, which
is applied on the normative average loan balance (after considering Depreciation
equivalent repayment) to determine the interest chargeable to ARR.
RInfra-D submitted the calculation of interest expenses for FY 2013-14 as tabulated
below.
Table 5-36: Interest on Loans for FY 2013-14 as submitted by RInfra-D (Rs. Crore)
Particulars Wires Business Supply Wires + Supply
Opening Balance 1227.12 132.62 1359.74
Addition of new loans 197.30 7.41 204.70
Repayment 167.38 18.63 186.01
Closing Balance 1257.04 121.39 1378.43
Interest 133.79 13.68 147.47
RInfra-D submitted the summary of allowable interest on loans for Wires Business and
Supply Business for FY 2013-14 and that approved by the Commission in the MYT Order
as under:
Table 5-37: Interest on Loans for Wires Business and Supply Business as submitted by
RInfra-D (Rs. Crore)
Interest on Loans MYT Order RInfra-D Petition
Wires Business 118.56 133.79
Supply Business 14.82 13.68
Total 133.38 147.47
RInfra-D requested the Commission to approve the interest on loans as claimed for FY
2013-14.
Commission’s Analysis
During the present proceedings, the ATE issued its Judgment dated 8 April, 2015 in
various Appeals of RInfra-G, RInfra-T and RInfra-D, including in Appeal No. 274 of
2013 in which RInfra-D had raised the issue of weighted average interest rate on loans.
ATE has ruled that the interest rates of the loans taken by RInfra to refinance normative
loans and loans taken for new capital works should be considered by the Commission for
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the ensuing years and re-determined for the previous years. ATE has clarified its
interpretation of Regulation 33.5 of the MYT Regulations, and directed that the interest
on loans has to be considered as per the weighted average rate of interest on the actual
loan portfolios at the beginning of each year applicable to RInfra-D. ATE has also ruled
that, although there is no provision for replacement of outstanding normative loan by the
actual loan, there is no bar to re-financing the outstanding normative loans as on 1 April,
2011 by actual loans, provided that such loans have been taken for the assets brought into
service prior to 1 April, 2011 and RInfra-D can establish that no prejudice has been
caused to consumers since these loans were arranged at terms better than the prevailing
market interest rates.
The Commission directed RInfra-D to confirm, with documentary evidence, that the terms
set out by the ATE have been met. RInfra-D’s replies have been discussed in detail in
Section 4 of this Order. RInfra-D submitted that, based on analysis of market interest
rates, the actual loans taken for replacement of normative debt and for fresh capital
expenditure during the MYT Period meet the criteria ATE criteria since their interest rates
are well within the market rates. RInfra-D submitted that the re-financing of normative
debt has not caused any prejudice to consumers, nor was the cost of debt of fresh loans
higher than the market rate of interest.
RInfra-D further submitted that, in order to determine the allowable interest on long-term
loans, it has worked out the weighted average rate of interest for each financial year based
on its actual loan portfolio. It has also considered the normative loan capital, if any, as per
the capitalisation plan at that weighted average rate, and this rate is based on a loan
portfolio whose individual rates of interest are well within market reflective rates of
interest. Accordingly, interest has been determined for each financial year in accordance
with Regulation 33.5 of the MYT Regulations. RInfra-D submitted that its Petition
adequately addresses the findings of the ATE Judgment and no further impact is required
to be determined.
The Commission has verified, from the documentary evidence submitted by RInfra-D,
that the loans taken by it to refinance normative loans relate to assets created before FY
2010-11; and that their interest rates are not inferior to the prevailing market interest rates.
Accordingly, the Commission has considered the refinancing of the actual loans taken by
RInfra-D for the refinancing of the normative loans of previous years. For computation of
the interest rate on debt for FY 2013-14, the Commission has considered the actual loan
portfolio of RInfra-D as on 1 April, 2013.
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The Commission directed RInfra-D to submit documentary proof of the opening balance
of loans and interest rates as on 1 April, 2013. RInfra-D has submitted certificates of the
banks whose loans were outstanding, wherein outstanding amounts and applicable interest
rates as on 1 April, 2013 have been certified. Regarding NCDs from IDBI (Rs. 450 crore)
and Axis Bank (Rs. 250 crore), RInfra-D submitted that these NCDs were raised during
FY 2013-14. Hence, there is no documentary evidence of opening balance as on 1 April,
2013 in case of these NCDs. In the MTR Petition, they have been shown as funds which
refinanced the normative closing loans of FY 2012-13 along with funding of 70% of the
opening CWIP and 70% of fresh capital expenditure during FY 2013-14. In view of the
above, the rate of interest on long-term loans, as computed by the Commission, is given
below:
Table 5-38: Loan Portfolio of RInfra-D as on 1 April, 2013, and applicable Interest
Rate for FY 2013-14 (Rs. Crore)
Source of loan Amount outstanding
as on 1 April, 2013
Applicable interest rate
as on 1 April, 2013
LIC and Others 1000.00 10.72%
Loan-Central Bank of India 335.98 11.30%
Total 1335.98 10.87%
Accordingly, the Commission has considered the rate for computation of interest on long
term loans for FY 2013-14 as 10.87%. In its submissions, RInfra-D has allocated these
loans to the Wires Business and Supply Business, and has accordingly computed the
interest. Further, as the ratio of allocation of various loans to the Wires Business and
Supply Business by RInfra-D is different, the interest rate considered by RInfra-D for
each of these segments is also different. However, since the Commission does not have
any basis for allocation of loans to the Wires Business and Supply Business, the
Commission has considered that the interest rate on long-term loan for both Businesses is
the same.
The Commission has considered the opening balance of the loan for FY 2013-14 to be the
same as the closing balance of FY 2012-13 as approved by the Commission after truing
up of FY 2012-13. For assets capitalised in FY 2013-14, the Commission has considered
70% of the additional asset value as normative debt in accordance with the MYT
Regulations. Accordingly, the Commission approves the interest on loan for FY 2013-14
as in the following Table:
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Table 5-39: Interest Expenses for FY 2013-14 approved by the Commission (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved
in this
Order
Wires Business
Opening Balance 1327.19 1227.12 1227.65
Addition of new loans 227.58 197.30 193.89
Repayment 181.25 167.38 166.58
Closing Balance 1373.52 1257.04 1254.96
Interest 118.56 133.79 134.92
Supply Business
Opening Balance 165.29 132.62 132.36
Addition of new loans 25.44 7.41 7.28
Repayment 18.45 18.63 18.62
Closing Balance 172.27 121.39 121.02
Interest 14.82 13.68 13.77
Supply Business + Wires Business
Opening Balance 1492.48 1359.74 1360.00
Addition of new loans 253.01 204.70 201.17
Repayment 199.70 186.01 185.20
Closing Balance 1545.79 1378.43 1375.98
Interest 133.38 147.47 148.69
5.9 RETURN ON EQUITY
RInfra-D submitted that it has computed RoE by applying the rates for Wires and Retail
Supply Businesses as specified in the MYT Regulations, and has considered the equity
portion of new capitalisation in FY 2013-14 as 30% of the capitalisation in FY 2013-14.
Consumer Contribution of Rs. 11.02 crore received in FY 2013-14 has been reduced from
the capitalisation to determine the equity portion of new capitalisation in FY 2013-14.
RInfra-D has claimed total RoE of Rs. 260.31 crore, as compared to Rs. 270.49 crore
approved in the MYT Order. The Regulatory Equity calculations for the Wires Business
and Supply Business as submitted by RInfra-D are given in the Table below:
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Table 5-40: Return on Equity for Wires Business & Supply Business for FY 2013-14 as
submitted by RInfra-D (Rs. crore)
Particulars Wires
Business
Supply
Business
MYT Order 240.88 29.61
RInfra-D Petition
Regulatory Equity at the beginning of the year 1465.94 153.02
Capitalisation during the year 292.87 10.58
Consumer Contribution and Grants 11.02 0.00
Capitalisation net of Consumer Contribution 281.85 10.58
Equity portion of capitalisation during the year 84.56 3.17
Equity portion of asset retired during the year 2.77 3.50
Regulatory Equity at the end of the year 1547.73 152.69
Rate of Return (%) 15.50% 17.50%
Total RoE 233.56 26.75
RInfra-D requested the Commission to approve the RoE for FY 2013-14 as claimed by it.
Commission’s Analysis
To determine the equity eligible for returns as per the MYT Regulations, the Commission
has considered the opening equity for FY 2013-14 as the closing equity of FY 2012-13
approved Commission in the truing up of FY 2012-13. Additional equity has been
approved as 30% of the approved capitalisation in the year, after deducting the Consumer
Contribution. Further, 30% of the cost of assets retired during the year has been reduced
to arrive at the amount of equity eligible for returns as per the MYT Regulations.
The Commission has considered the rate of RoE as 17.5% for the Supply Business and
15.5% for the Wires Business, in accordance with the MYT Regulations. Accordingly, the
RoE approved by the Commission for FY 2013-14 is as given below:
Table 5-41: Return on Equity approved by the Commission for FY 2013-14 (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved
in this
Order
Wires Business
Regulatory equity at the beginning of the year 1509.34 1465.94 1465.74
Capitalisation during the year 325.11 292.87 288.00
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 172 of 399
Particulars MYT
Order
RInfra-D
Petition
Approved
in this
Order
Equity portion of capitalisation during the year 89.43 84.56 83.09
Consumer Contribution and grants used during
the year for capitalisation 20.52 11.02 11.02
Reduction in equity capital on account of
retirement/replacement of assets 6.49 2.77 2.77
Regulatory equity at the end on the year 1598.77 1547.73 1546.07
Rate of return on equity 15.50% 15.50% 15.50%
Return on equity 240.88 233.56 233.42
Supply Business
Regulatory equity at the beginning of the year 164.67 153.02 152.90
Capitalisation during the year 36.34 10.58 10.40
Equity portion of capitalisation during the year 9.07 3.17 3.12
Reduction in equity capital on account of
retirement/replacement of assets 6.09 3.50 3.50
Regulatory equity at the end on the year 173.74 152.69 152.52
Rate of return on equity 17.50% 17.50% 17.50%
Return on equity 29.61 26.75 26.72
5.10 INTEREST ON WORKING CAPITAL
RInfra-D submitted that the SBAR prevailing on April 1, 2013 was 14.45%, which it has
considered for calculating the IoWC. One of the components of Working Capital for the
Wires Business is one-sixth of the expected revenue from “charges for use of distribution
wires” at prevailing tariffs. RInfra-D submitted that, in its MYT Petition, it had
considered only Wheeling Charges from change-over consumers in one sixth of the
revenue. However, distribution wires are being used by both change-over consumers and
its own consumers. Therefore, RInfra-D has considered Wheeling Charges
received/receivable from both change-over and own consumers to determine one-sixth of
the revenue from charges for use of distribution wires at prevailing tariffs. Wheeling
revenue from own consumers is separately available from September, 2013 to March,
2014, as the MYT Order had approved separate Wheeling Charges in the tariffs for
RInfra-D’s own consumers. However, for the period from April to August, 2013, RInfra-
D had charged tariffs approved in the Order dated 15 June, 2009. In those tariffs,
Wheeling Charges were bundled in Energy Charges. For determining wheeling revenue
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 173 of 399
from RInfra- D’s own consumers for this period, RInfra-D has applied the prevailing
Wheeling Charges (Rs.0.46 per kWh for HT and Rs. 0.88 per kWh for LT) to the monthly
consumption for these five months. The computation of IoWC for Wires Business as
submitted by RInfra-D is given below:
Table 5-42: Interest on Working Capital for Wires Business for FY 2013-14 as
submitted by RInfra-D (Rs. Crore)
Particulars RInfra-D Petition
One-twelfth of O&M Expenses 51.45
One-twelfth of the sum of book value of stores, materials and supplies 65.00
One-sixth of the expected revenue from charges for use of Distribution
Wires at prevailing tariffs 160.02
Less:
Amount of Security Deposit from Distribution System Users 0.00
Total Working Capital 276.48
Rate of Interest 14.45%
Interest on Working Capital 39.95
The computation of interest on working capital for the Supply Business as submitted by
RInfra-D is shown below:
Table 5-43: Interest on Working Capital for Supply Business for FY 2013-14 as
submitted by RInfra-D (Rs. Crore)
Particulars RInfra-D Petition
One-twelfth of O&M Expenses 25.64
One-twelfth of the sum of book value of stores, materials and supplies 0.00
One-sixth of the expected revenue from sale of electricity at prevailing
tariffs 731.94
Less:
Amount of Security Deposit from Supply Consumers 353.65
One month equivalent of cost of power purchased 181.48
Total Working Capital 222.46
Rate of Interest 14.45%
Interest on Working Capital 32.15
Commission's Analysis
The Commission has approved IoWC for RInfra-D's Wires Business and Supply Business
in accordance with Regulation 35.3 and 35.4 of the MYT Regulations.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 174 of 399
The Commission finds reasonable the contention of RInfra-D that, since the distribution
wires are being used by both change-over and own consumers, Wheeling Charges
received from both should be considered to determine one-sixth of the revenue from
charges for use of distribution wires at prevailing tariffs.
However, for the period from April to August 2013, when the revenue from Wheeling
Charges from own consumers were bundled in the Energy Charges, the Commission has
accepted RInfra-D’s proposal of computing wheeling revenue from own consumers by
applying the then prevailing Wheeling Charges (Rs.0.46 per kWh for HT and Rs. 0.88 per
kWh for LT) on energy sales. Accordingly, one-sixth of the revenue from charges for use
of distribution wires at prevailing tariffs for FY 2013-14 has been considered.
RInfra-D submitted that it has applied 14.45% as the rate for calculating IoWC since it
was the SBAR prevailing on 1 April, 2013. Regulation 35.4 (b) of the MYT Regulations
specifies that:
“(b) Rate of interest on working capital shall be on normative basis and shall be
equal to the State Bank Advance Rate (SBAR) of State Bank of India as on the
date on which the application for determination of Tariff is made.” (Emphasis
added)
Therefore, since the truing up of FY 2013-14 is being carried out with respect to the ARR
approved for FY 2013-14 in the MYT Order, the rate applicable for computation of IoWC
should be that rate, which was based on the SBAR prevailing at the time of filing of the
MYT Petition. Accordingly, the Commission has considered 14.50% as the rate of interest
for computation of IoWC for FY 2013-14:
Table 5-44: Interest on Working Capital for Wires Business for FY 2013-14 approved
by the Commission (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
One-twelfth of the amount of O&M
Expenses 51.45 51.45
One-twelfth of the sum of the book value
of stores, materials and supplies 65.00 65.00
One-sixth of the expected Revenue from
charges for use of Distribution Wires at
prevailing tariffs
160.02 160.02
Less:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 175 of 399
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Amount of Security Deposit From
Distribution System users 0.00 0.00
Total Working Capital
276.48 276.47
Rate of Interest (% p.a.)
14.45% 14.50%
Interest on Working Capital 24.91 39.95 40.09
Table 5-45: Interest on Working Capital for Supply Business for FY 2013-14 approved
by the Commission
Particulars MYT Order RInfra-D
Petition
Approved in
this Order
One-twelfth of the amount of Operations
and Maintenance Expenses 25.64 25.64
One-twelfth of the sum of the book value
of stores, materials and supplies 0.00 0.00
Two months of the expected revenue
from sale of electricity at the prevailing
tariffs
731.94 731.94
Less:
Amount of Security Deposit from retail
supply consumers 353.65 353.65
One month equivalent of cost of power
purchased 181.48 177.44
Total Working Capital
222.46 226.49
Rate of Interest (% p.a.)
14.45% 14.50%
Interest on Working Capital 72.65* 32.15 32.84
*Including Interest on Consumer Security Deposit
5.11 INTEREST ON CONSUMERS' SECURITY DEPOSIT
RInfra-D submitted that the Security Deposit from its own consumers as on 31 March,
2014 was Rs. 353.65 crore. RInfra-D has considered interest on such Security Deposits at
the Bank Rate, as per Regulation 35.4 (c) of the MYT Regulations. The Bank Rate in FY
2013-14 has varied from 8.50% to 10.25%, and RInfra-D has provided interest to
consumers accordingly.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 176 of 399
Table 5-46: Interest on Consumer Security Deposit for FY 2013-14 as submitted by
RInfra-D (Rs. Crore)
Particulars RInfra-D Petition
Consumer Security Deposit 353.65
Interest Rate (%) 8.5%-10.25%
Interest on Security Deposit 22.79
RInfra-D requested the Commission to approve the actual interest on Consumer Security
Deposit (CSD) for FY 2013-14.
Commission’s Analysis
The Commission asked RInfra-D to submit the details of opening and closing balance of
CSD for FY 2013-14, and the actual interest paid on it. RInfra-D submitted as under:
Table 5-47: Opening and closing balance of Consumer Security Deposit for FY 2013-
14 as submitted by RInfra-D (Rs. crore)
Particulars RInfra-D Petition
Opening CSD 292.76
Closing CSD 353.65
Interest paid on CSD 22.79
The interest rate on CSD has been considered by the Commission as approved for FY
2013-14 in the MYT Order, i.e. 9.0%, in accordance with Regulation 35.4(c).
Accordingly, the Interest on CSD approved by the Commission for FY 2013-14 is as
given below:
Table 5-48: Interest on Consumer Security Deposit for FY 2013-14 approved by the
Commission (Rs. crore)
Particular MYT
Order
RInfra-D
Petition
Approved in
this Order
Amount of CSD Included
along with
IoWC
353.65 353.65
Rate of Interest (%) 8.5%-10.25% 9.00%
Interest on CSD 22.79 22.79
5.12 PROVISION FOR BAD AND DOUBTFUL DEBTS
RInfra-D submitted that it has made a provision of Rs. 14.42 crore towards bad and
doubtful debts for FY 2013-14 in its accounts. As per the MYT Regulations, a provision
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 177 of 399
of up to 1.5% of receivables (as per the Audited Accounts, allocated to Wires and Retail
Supply Businesses) is allowable as provision for bad debts. Since actual provision made is
higher than the allowable amount, RInfra-D has restricted its claim to the maximum
allowed by the Regulations. Since no actual segregation of debtors exists between Wires
Business and Supply Business, RInfra-D submitted that it has considered 1.5% of the total
debts of the Distribution Business as allowable receivables, and then segregated the
allowable provision between Wires Business and the Supply business based on their
respective revenues. RInfra-D’s computation is as shown in the Table below:
Table 5-49: Provision for Bad and Doubtful Debts for FY 2013-14 as submitted by
RInfra-D (Rs. crore)
Particulars RInfra-D Petition
Receivables (As per URIM Statement for Q4 of FY 2012-13) 830.17
% of Receivables 1.50%
Provision for Bad Debts –Total 12.45
Provision for Bad Debts –Wires Business 2.37
Provision for Bad Debts –Supply Business 10.08
RInfra-D requested the Commission to approve the above provision for bad debts in the
ARR for FY 2013-14.
Commission’s Analysis
According to Regulations 78.6 and 92.9 of the MYT Regulations for Wires Business and
Retail Supply Business, respectively, the maximum provision for bad and doubtful debts
for a year can be 1.5% of the receivables of the respective businesses, provided that such
provisioning is within 5% of the receivables. For applying these provisions, the
Commission has allocated the total value of receivables in the ratio of the respective ARR
of the Wires Business and the Retail Supply Business.
The Commission directed RInfra-D to submit the opening and closing values of the
receivables for FY 2013-14. From the response of RInfra-D, the Commission has
observed that the actual provision or Rs. 14.42 crore made towards bad and doubtful debts
for FY 2013-14 is higher than the maximum allowable amount (i.e., 1.5% of receivables)
permitted under the MYT Regulations. Therefore, the Commission has approved the
provision for bad and doubtful debts for FY 2013-14 for the Wires Business and the
Supply Business at 1.5% of the receivables of the respective businesses. The Commission
has also verified that the total provision for bad and doubtful debts for each of the two
Businesses have not been higher than 5% of their respective receivables.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 178 of 399
Accordingly, the Commission has approved the provision for bad and doubtful debts for
FY 2013-14 as shown in the following Table:
Table 5-50: Provision for Bad and Doubtful Debts for FY 2013-14 approved by the
Commission (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Wires Business 0.00 2.37 2.90
Supply Business 0.00 10.09 9.56
Total 0.00 12.45 12.45
5.13 CONTRIBUTION TO CONTINGENCY RESERVE
RInfra-D submitted that, in accordance with Regulation 36.1, it has created a Contingency
Reserve of Rs. 1.24 crore for the Supply Business and Rs. 9.53 crore for the Wires
Business, respectively, in FY 2013-14, at the rate of 0.25% of the opening GFA of each.
RInfra-D submitted the summary of contribution to Contingency Reserve for Wires
Business and Supply Business for FY 2013-14 as shown in the Table below.
Table 5-51: Contribution to Contingency Reserve for Wires Business & Supply
Business for FY 2013-14 as submitted by RInfra-D (Rs. crore)
Particulars
Wires Business Supply Business
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Opening Balance of GFA 3958.41 3812.46 534.50 495.66
% Contribution 0.25% 0.25% 0.25% 0.25%
Contribution to CR 9.90 9.53 1.34 1.24
RInfra-D requested the Commission to approve the contribution to Contingency Reserve
for FY 2013-14 as shown above.
Commission's Analysis
Regulation 36 of the MYT Regulations provides that the provision for Contingency
Reserves for a year can be between 0.25% and 0.50% of the original cost of fixed assets.
In the MYT Order, the Commission had considered a provision of 0.25%. Accordingly,
the Commission has approved the provision for Contingency Reserves for Wires Business
and Supply Business for FY 2013-14 at 0.25% of the approved value of their respective
opening GFAs.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 179 of 399
The Commission has verified that the contribution to Contingency Reserve for FY 2013-
14 has been invested in approved securities. As sought by the Commission, RInfra-D has
submitted the opening balance of Contingency Reserve as on 1 April, 2013, along with
the interest rates of the securities, as below:
Table 5-52: Opening balance of Contingency Reserve as on 1 April, 2013 as submitted
by RInfra-D
Security Opening Balance of CR
for RInfra-D (Rs. crore)
Interest
Rate (%)
CGI, 2017 5.16 7.46%
IIFCL, 2014 58.53 6.85%
Total 63.69
Accordingly, the Commission approves the contribution to Contingency Reserves for FY
2013-14 as shown in the following Table:
Table 5-53: Contribution to Contingency Reserve (CR) for Wires Business & Supply
Business for FY 2013-14 approved by the Commission (Rs. crore)
Particulars
Wires Business Supply Business
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
Opening Balance of GFA 3958.41 3812.00 3811.34 534.50 495.66 495.25
% Contribution 0.25% 0.25% 0.25% 0.25% 0.25% 0.25%
Contribution to CR 9.90 9.53 9.53 1.34 1.24 1.24
5.14 INCOME TAX
RInfra-D submitted that the Commission, in the MYT Order, had approved ‘zero’ Income
Tax for all the years of the Control Period, on the basis of its approval for FY 2011-12.
RInfra-D has appealed before ATE in Appeal No. 274 of 2013. In its counter affidavit in
that Appeal, the Commission has submitted that, during the MTR, it would allow Income
Tax in accordance with the ATE Judgment in Appeal Nos. 138 and 139 of 2012.
RInfra-D submitted that the ATE, in its Judgment dated 2 December, 2013 in Appeal Nos.
138 and 139 of 2013, has reiterated that the Income Tax assessment of the Licensee must
be done on stand-alone basis, and this has been concurred with by the Commission as
well. Accordingly, RInfra-D has calculated Income Tax on a stand-alone basis for the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 180 of 399
Distribution business, as per the methodology laid down by ATE in its Judgments dated
14 and 15 February, 2011 (Appeal Nos. 173 and 174 of 2009). RInfra-D has adopted the
methodology of income minus expenses for calculation of PBT and Income Tax thereon.
In FY 2012-13, for Income Tax computation, it has shown a net loss, which has been
carried forward and adjusted against the profit for FY 2013-14, and then Income Tax has
been computed at the applicable rate on the differential profit.
RInfra-D submitted that this methodology is consistent with the determination of
allowable Income Tax on a stand-alone basis for each regulated business as per the ATE
Judgments. RInfra-D has not included Income from Other Business in revenue for FY
2013-14 for calculation of Income Tax on stand-alone basis, as per the MYT Regulations.
Table 5-54: Income Tax Computation for FY 2013-14 as submitted by RInfra-D (Rs.
crore)
Particulars RInfra-D Petition
Power Purchase Expenses 3255.05
O&M Expenses 925.09
Depreciation 186.01
Interest on Long Term Loans 147.47
Interest on Working Capital and CSD 94.89
Provision for Bad Debts 12.45
Transmission Charges - Intra State 428.16
Contribution to Contingency Reserve 10.77
Total Expenditure – A 5059.89
Non-Tariff Income 175.96
Income from Wheeling Charges from Change-over and OA consumers 296.15
Income on account of CSS 288.74
Revenue from sale of Electricity including RAC from own consumers 5097.66
Revenue from RAC from Change-over consumers 147.66
Total Revenue – B 6006.17
Profit Before Tax (PBT) (B-A) 946.28
Add: Depreciation as per ARR 186.01
Less: Depreciation as per IT Act 233.80
Total PBT for FY 2013-14 898.49
Loss carried forward from FY 2012-13 (337.80)
Net PBT for FY 2013-14 560.69
Income Tax Rate 20.96%
Income Tax 117.52
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RInfra-D submitted that the Distribution division has, in FY 2013-14, claimed for the first
time deduction under Section 80IA of the Income Tax Act, due to which RInfra-D is
subject to Income Tax at the applicable Minimum Alternate Tax (MAT) rates. The benefit
of MAT credit can be taken only when RInfra-D is liable to tax under normal tax liability,
i.e., after the tax holiday under Section 80IA. As and when RInfra-D pays tax under its
normal tax liability, it would claim MAT tax credit as applicable. As of now, it has only
claimed deduction under Section 80IA. That is subject to assessment, which is ongoing. If
RInfra’s claim is not accepted, it would be subject to payment of Income Tax at the
normal Corporate Tax rate. RInfra-D submitted that, in such a case, it would approach the
Commission in future Petitions for claim of additional Income Tax. RInfra-D submitted
that the Income Tax as computed above has been allocated to the Wires and Retail
Business based on their respective revenues, as summarized below:
Table 5-55: Income Tax for Wires Business and Supply Business for FY 2013-14 as
submitted by RInfra-D (Rs. Crore)
Particulars Amount
Income Tax - Wires 29.39
Income Tax - Retail 88.14
Total 117.52
Commission's Analysis
RInfra-D submitted that its Distribution division has, in FY 2013-14, claimed, for the first
time, deduction under Section 80IA, due to which it is subject to Income Tax at the MAT
rate. In this regard, the Commission asked RInfra-D to submit the quantum of deduction
available to it under Section 80 IA for FY 2013-14, and the nature of investments against
which the deduction was availed in FY 2013-14, including the year in which such
investment was made. The Commission also asked RInfra-D to confirm whether it has
claimed deduction under Section 80 IA towards investment in new distribution lines and
sub-stations, for FY 2013-14, and to provide the amount of capitalisation against new
distribution lines and sub-stations for the period from FY 2003-04 to FY 2013-14.
In response, RInfra-D submitted that the deduction available to it under Section 80 IA of
Income Tax Act, 1961 for FY 2013-14 is Rs. 505.47 crore. RInfra-D further submitted
that the nature of investments are assets covered under the head ‘Plant and Machinery’,
which includes distribution network, cables, sub-stations, Receiving Stations, etc. It
confirmed that the deduction under Section 80 IA has been claimed from FY 2013-14.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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The capitalisation in Plant and Machinery from FY 2003-04 to FY 2013-14 as submitted
by RInfra-D is as given below:
Table 5-56: Capitalisation in Plant and Machinery from FY 2003-04 to FY 2013-14 as
submitted by RInfra-D (Rs. crore)
Particulars FY
2003-
04
FY
2004-
05
FY
2005-
06
FY
2006-
07
FY
2007-
08
FY
2008-
09
FY
2009-
10
FY
2010-
11
FY
2011-
12
FY
2012-
13
FY
2013-
14 Plant and
Machinery 96.98 143.98 305.63 414.4 257.03 390.94 382.28 363.7 247.44 165.02 248.72
To a query of the Commission, RInfra-D responded that the Company has started
claiming deduction under S.80 IA only from FY 2013-14 since there were no profits
available to claim under that provision in earlier years.
In the MYT Order, the Commission had approved Income Tax for FY 2013-14 as nil.
During the present proceedings, ATE has issued its Judgment dated 8 April, 2015 on
various Appeals of RInfra-G, RInfra-T and RInfra-D, including Appeal No. 274 of 2013,
and mentioned that its ruling regarding Income Tax in Judgment dated 2 February, 2013
in Appeal Nos. 138 and 139 of 2012 would be applicable in Appeal No. 274 of 2013 also.
In accordance with the ATE ruling, RInfra-D has submitted the computations of Income
Tax on PBT basis and stand-alone basis for the Distribution Business. Since a loss has
been worked out for FY 2012-13, that loss has been carried forward to FY 2013-14 by
RInfra-D. The Commission has accordingly computed the Income Tax for FY 2013-14 by
carrying forward the loss for FY 2012-13 as set out in Section 4 of this Order. The
computation of Income Tax for FY 2013-14 submitted by RInfra-D and as approved by
the Commission is given below:
Table 5-57: Income Tax for FY 2013-14 approved by the Commission (Rs. crore)
Particulars RInfra-D
Petition
Approved in this
Order
Power Purchase Expenses 3,255.05 3,206.64
O&M Expenses 925.09 925.10
Depreciation 186.01 185.20
Interest on Long Term Loans 147.47 148.69
Interest on Working Capital and CSD 94.89 95.72
Provision for Bad Debts 12.45 12.45
Transmission Charges - intra State 428.16 428.16
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 183 of 399
Particulars RInfra-D
Petition
Approved in this
Order
Contribution to Contingency Reserve 10.77 10.77
Total Expenditure – A 5,059.89 5,012.73
Non-Tariff Income 175.96 167.79
Income from Wheeling Charges 296.15 296.15
Revenue from RAC from Change-over
Consumers 147.66 147.66
Income on account of CSS 288.74 288.74
Revenue from sale of Electricity 5,097.66 5,097.66
Total Revenue – B 6006.17 5998.00
Profit Before Tax (PBT) (B-A) 946.28 985.26
Add: Depreciation as per ARR 186.01 185.20
Less: Depreciation as per IT Act 233.80 233.80
Total Profit 898.49 936.66
Total PBT for the Year 898.49 936.66
Total loss carried forward from
previous year (337.80) (1015.12)
Net PBT for FY 2013-14 560.69 (78.46)
Income Tax Rate 20.96% 20.96%
Income Tax 117.52 0.00
The Income Tax for FY 2013-14 computed on PBT basis works out to zero, and there is a
loss of Rs. 78.46 crore, which would be carried forward to FY 2014-15 for computation
of Income Tax.
5.15 NON-TARIFF INCOME
RInfra-D submitted that the MYT Order had approved the Non-Tariff Income after
considering Land Usage Charges receivable from RInfra-T and rent income from the
Devidas Lane office as Non Tariff Income. While Land Usage Charges receivable from
RInfra-T can be considered as Non Tariff Income, rent from the Devidas Lane Office
should not be considered as Non Tariff Income for the reasons mentioned in the Section
on truing up of FY 2012-13. RInfra-D has raised this issue in its Appeal No. 274 of 2013,
which was pending before ATE at the time of filing of the present Petition. RInfra-D
submitted that, without prejudice to its contentions in that Appeal, it has considered rent
from the Devidas Lane Office in Non-Tariff Income, in accordance with the approach in
the MYT Order.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 184 of 399
5.15.1 REBATE ON POWER PURCHASE COST
RInfra-D submitted that rebate on power purchase cost availed in FY 2013-14 has been
included in the Non-Tariff Income for FY 2013-14, as per the directions of the
Commission in its Order dated 15 June, 2012 (Case No. 180 of 2011).
5.15.2 INTEREST ON CONTINGENCY RESERVE INVESTMENTS
RInfra-D submitted that it has invested the Contingency Reserve funds in the approved
securities, as presented in Section 12(A) (d) of the Notes to Accounts of the Annual
Accounts of FY 2013-14. The weighted average rate of interest for the investments as per
the Annual Accounts of FY 2013-14 has been considered for calculation of interest on
Contingency Reserves, and forms part of Non-Tariff Income.
5.15.3 LAND USAGE CHARGES
RInfra-D submitted that, as stated earlier, RInfra-T has commissioned 5 EHV stations at
Goregaon, Gorai, Saki, Borivali and Chembur on the Receiving Station plots of RInfra-D.
Similarly, RInfra-D has some installations on RInfra-T’s Aarey, Versova and Ghodbunder
EHV Station plots. Rentals payable and receivable between RInfra-D and RInfra-T are
accounted for as per the arrangement formalised under the Minutes of Meeting (MoM)
dated 15 March, 2013. According to the terms of the MoM, the Land Usage Charges
receivable from RInfra-T by RInfra- D for FY 2013-14 is shown in the Table below:
Table 5-58: Land Usage Charges Receivable from RInfra-T by RInfra-D in FY 2013-14
as submitted by RInfra-D (Rs. crore)
Particulars RInfra-D Petition
Land Usage Charges 3.50
RInfra-D submitted that it has considered the rental income from usage of sub-station land
as Non-Tariff Income of only the Wires Business.
5.15.4 RENT FROM DEVIDAS LANE OFFICE
RInfra-D submitted that this has been considered as Non-Tariff Income instead of Other
Business Income, without prejudice to its contentions in Appeal No. 274 of 2013. The
rental income from the Devidas Lane Office is derived as per the Minutes of Meeting
dated 25 October, 2011. It amounts to Rs. 8.18 crore for FY 2013-14, and is considered as
Non-Tariff Income of the Wires Business.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 185 of 399
The Table below shows the details of Non-Tariff Income for Wires Business for FY
2013-14 as submitted by RInfra-D.
Table 5-59: Non Tariff Income for Wires Business for FY 2013-14 as submitted by
RInfra-D (Rs. crore)
Particulars RInfra-D Petition
Rents 0.92
Interest on Contingency Reserve Investments 4.80
Interest on Other Investments 0.09
Interest on staff loans and Advances 0.93
Sale of Scrap 1.19
Liabilities no longer required written off 0.30
Profit on Sale of Assets 1.76
Land Usage Charges 3.50
Rent from Devidas Lane Office 8.18
Total 21.67
The Table below shows the details of Non-Tariff Income for Supply Business for FY
2013-14, as submitted by RInfra-D.
Table 5-60: Non Tariff Income for Supply Business for FY 2013-14 as submitted by
RInfra-D (Rs. crore)
Particulars RInfra-D Petition
Customer Charges 1.39
Other/Miscellaneous Receipts 54.10
Interest on Contingency Reserve Investments 0.78
Delayed Payment Charges 33.74
Interest on Delayed Payment 13.63
Recovery from theft of power 19.29
Interest on staff loans and Advances 0.91
Rebate on power purchase 14.42
Connection / Reconnection Fees 4.26
Burnt Meter Recovery 1.51
Bad Debts Recovered 8.58
Profit on Sale of Assets 1.68
Total 154.29
RInfra-D submitted the summary of Non-Tariff Income for the Supply Business and
Wires Business as under:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 186 of 399
Table 5-61: Non Tariff Income for FY 2013-14 as submitted by RInfra-D (Rs. crore)
Non-Tariff Income MYT Order RInfra-D Petition
Supply Business 172.65 154.29
Wires Business 22.35 21.67
Total 195.00 175.96
RInfra-D requested the Commission to approve the actual Non-Tariff Income for FY
2013-14 as above.
Commission's Analysis
In the MYT Order, the Commission had considered the Land Usage Charges from RInfra-
T and rental income from Devidas Lane Office as part of Non-Tariff Income, against
which RInfra-D filed Appeal No. 274 of 2013. In its present Petition, without prejudice to
its submissions in that Appeal, has included the Land Usage Charges and rental income
from the Devidas Lane Office as part of Non-Tariff Income.
As discussed in the previous Section, ATE has issued its Judgment dated 8 April, 2015
during the proceedings of this Order, on various Appeals of RInfra, including Appeal No.
274 of 2013, wherein the issue of consideration of income from such sources in Non-
Tariff Income was raised by RInfra-D. ATE has ruled that the rental income received
from RInfra-T shall be a part of Non-Tariff Income; however, rental income from the
Devidas Lane Office has to be considered as Income from Other Business. The part of
income from Devidas Lane Office which is raised from regulated business shall be
considered a part of Non-Tariff Income, whereas that raised from non-regulated business
shall be included in Income from Other Business.
Accordingly, in the truing up of FY 2013-14, the Commission has considered the rental
income from RInfra-T as Non-Tariff Income. RInfra-D submitted its working of the
income from the Devidas Lane building by removing it from Non-Tariff Income, and
instead considering one third of it as Income from Other Business in the Wires ARR.
In Order dated 15 June, 2012 in Case No. 180 of 2011, the Commission had determined a
sum of Rs. 256.06 crore as rental income from the Santa Cruz land and property of
RInfra-D to be considered as Non-Tariff Income, against which RInfra-D had preferred an
Appeal before ATE. In its Judgment dated 4 April, 2015, ATE has laid down the
methodology for computing the notional rental income from the Santa Cruz land, and also
ruled in Appeal Nos. 160 of 2012 and 164 of 2013 that the rental income of the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 187 of 399
Distribution Licensee’s asset is to be treated as Income from Other Business and,
accordingly, the rental income from the Santa Cruz land and property has to be treated as
Income from Other Business.
Accordingly, the Commission directed RInfra-D to confirm that the Santa Cruz property
has not been constructed out of funds of the regulated business; that it has not received
any actual rental income for it from other regulated and/or non-regulated businesses; and
to submit computation of notional rental income from it from FY 2003-04 to FY 2013-14,
separately from regulated and unregulated business, and in accordance with the
methodology in ATE’s Judgment dated 8 April, 2015.
As discussed in Section 3 of this Order, RInfra-D has submitted that the rent from the
Santa Cruz land works out to only Rs. 0.13 crore, as against Rs. 256 crore considered
under Non-Tariff Income in the MYT Order. The Commission notes that the difference in
the amount considered by it as rental income and that computed by RInfra-D is very large.
The rental income considered in the MYT Order is around 2000 times higher than that
estimated by RInfra-D. Hence, considering the magnitude involved, the Commission is of
the view that further due diligence needs to be undertaken and the documents and
computations submitted need to be scrutinized very carefully before taking any view on
the matter. The ATE has also given time of three months for the implementation of its
Judgment dated April 8, 2015. Hence, for the purposes of this Order, the Commission has
not revised the amounts already considered for the previous years, and has also not
considered any amount against rental income from the Santa Cruz land for FY 2013-14
and onwards.
The Commission has approved the actual income in FY 2013-14 as submitted by RInfra-
D, and has considered the rental income from RInfra-T under Non-Tariff Income, whereas
the income from Devidas Lane office has been considered as Income from Other
Business. Accordingly, the Commission has approved the Non-Tariff Income for FY
2013-14 as summarised in the Table below:
Table 5-62: Non Tariff Income for FY 2013-14 approved by the Commission (Rs. crore)
Non-Tariff Income MYT Order RInfra-D
Petition
Approved in this
Order
Wires Business 22.35 21.67 13.49
Supply Business 172.65 154.29 154.29
Total 195.00 175.96 167.79
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 188 of 399
5.16 INCOME FROM OTHER BUSINESS
RInfra-D submitted that, in its MYT Petition, it had estimated Income from Other
Business at Rs. 5.28 crore for FY 2013-14. The Commission had approved Rs. 0.25 crore
under this head, considering Land Usage Charges and rent from Devidas Lane office
entirely under Non-Tariff Income. RInfra-D submitted that, without prejudice to its
contentions raised in Appeal, it has also considered rent from the Devidas Lane Office
entirely in Non Tariff Income. The utilization of Receiving Station rooftops for the BTS
Towers of RCom and the pole monetization by using advertisement kiosks in Mira
Bhayander area are the other two businesses which RInfra-D has considered as ‘Other
Business’.
RInfra-D submitted that, so far, the income from BTS tower rentals was considered as
Income from Other Business in the Distribution Business. However, pursuant to
separation of accounting heads and activities between RInfra-T and RInfra-D, it has found
that some portion of the area let-out to RCom actually forms part of RInfra-T’s asset base.
Hence, for proper and separate accounting, income received pertaining to that portion is
now accounted as Income from Other Business in respect of RInfra-T from FY 2013-14
onwards. Hence, the balance income from BTS tower rental, after deducting the income
booked in RInfra-T, is being considered in RInfra-D.
RInfra-D submitted that one-third of the income derived from Other Businesses net of tax
should be considered for reduction in ARR, due to the reasons mentioned in the Section
on truing up of FY 2012-13.
RInfra-D has submitted the details of calculation of Income from Other Business, and the
summary as submitted by RInfra-D is shown in the Table below:
Table 5-63: Income from Other Business for FY 2013-14 as submitted by RInfra-D (Rs.
crore)
Particulars Income from Other
Business (net of tax)
1/3rd considered
in ARR
Rental Income from RCom 1.35 0.45
Income from Advertisement
of Kiosks 0.10 0.03
Total 1.46 0.49
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 189 of 399
Commission's Analysis
As stated in the above paragraphs, for truing up of Non-Tariff Income for FY 2013-14,
the Commission has considered the income from the Devidas Lane Office and the Santa
Cruz property attributable to non-regulated business as Income from Other Businesses.
As regards the rental income from the RCom towers and income from advertisement
Kiosks, the Commission has accepted the submission of RInfra-D and approved it in the
truing up of FY 2013-14.
The Commission has multiplied the aforementioned approvals in Income from Other
Businesses in accordance to the MYT Regulations, to be added into ARR of FY 2013-14.
Accordingly, the Income from Other Business as approved by the Commission is given
below:
Table 5-64: Income from Other Business for FY 2013-14 approved by the Commission
(Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Rental Income from RCom
& advertisement kiosks 0.25 0.49 0.49
1/3rd of Rent of Devidas
Lane office 2.73
Total 0.25 0.49 3.21
5.17 EFFICIENCY GAIN/ (LOSS) FOR FY 2013-14
5.17.1 DEVIATION IN DISTRIBUTION LOSSES
RInfra-D submitted that the Distribution Loss as approved in the MYT Order for FY
2013-14 was 9.46%, but the actual Distribution Loss was 9.50%. RInfra-D submitted that
the Efficiency Loss calculated as per the Commission’s approach in past Tariff Orders is
as under:
Table 5-65: Efficiency Loss due to deviation in Distribution Losses for FY 2013-14 as
submitted by RInfra-D
Particulars UoM FY 2012-13
Energy Input at T<>D MU 10299.44
Distribution Loss- Target % 9.46%
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 190 of 399
Particulars UoM FY 2012-13
Distribution Loss- Actual % 9.50%
Total Energy Sales - with Target Loss MU 9325.11
Less : Change-over and OA Sales MU 2853.29
Net Energy Sales - with Target Loss MU 6471.82
Sales - Own Consumers and Own Consumption MU 6467.96
Reduction in Sales MU 3.86
ABR Rs./kWh 7.35
Efficiency Gain /(Loss) Rs. crore (2.84)
Passed on to consumers Rs. crore (0.95)
To be absorbed by RInfra-D Rs. crore (1.89)
RInfra-D submitted that it should not be held entirely accountable for the commercial
losses in the system. It requested the Commission to treat Distribution Losses as
uncontrollable, and therefore has not included the Efficiency Loss to be absorbed by it in
the ARR. Since this would be a deviation from the MYT Regulations, RInfra-D requested
the Commission to invoke its powers under Regulation 100 to remove difficulties, and
waive the efficiency loss in this regard.
Commission’s Analysis
The Commission has not considered RInfra-D’s submission to consider Distribution Loss
as an uncontrollable parameter, as it has not been able to establish the exact contribution
of the defective meters installed by TPC-D to the total Distribution Loss in RInfra-D's
system.
The Commission has accordingly considered the Distribution Loss for RInfra-D for FY
2013-14 as a controllable parameter, in accordance with the MYT Regulations. As the
revised computation of Distribution Losses for FY 2013-14 shows that the actual losses
are lower than normative losses, the Commission has computed Efficiency Gains on this
account considering the target Distribution Loss in the MYT Order. The Commission has
computed the sharing of Efficiency Gains on account of lower Distribution Loss in
accordance with the approved Energy Balance, sales and revenue. The ABR has been
computed by dividing the actual total revenue from own consumers of RInfra-D by the
quantum of sale to them. Accordingly, the Commission approves the sharing of
Efficiency Gains on account of lower than target Distribution Loss as shown in the
following Table:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 191 of 399
Table 5-66: Sharing of Efficiency Gain on account of lower than target Distribution
Loss for FY 2013-14 approved by the Commission
Particulars UoM RInfra-D
Petition
Approved in
this Order
Energy Input at T<>D MU 10,299.44 10299.27
Distribution Loss target % 9.46% 9.46%
Distribution Loss – actual % 9.50% 9.50%
Total energy sales with target loss MU 9,325.11 9,324.96
Less: Change-over and OA sales MU 2,853.29 2,853.29
Net energy sales with target loss MU 6,471.82 6,471.67
Sales to own consumers MU 6,467.96 6,467.96
Reduction in sales MU 3.86 3.71
Average Billing Rate (ABR) Rs./kWh 7.35 7.34
Efficiency gains/(Loss) Rs.
crore (2.84) (2.72)
Efficiency Gain/(loss) to be
passed on to the consumers (1/3rd
of total Efficiency Gain/(loss))
Rs.
crore (0.95) (0.91)
Efficiency Gain/(loss) to be
absorbed by RInfra-D (2/3rd
of
total Efficiency Gain/(loss))
Rs.
crore (1.89) (1.81)
5.17.2 EFFICIENCY GAIN/LOSS ON ACCOUNT OF DEVIATION IN
OPERATION AND MAINTENANCE EXPENDITURE
RInfra-D submitted that the actual O&M Expenses in FY 2013-14 are higher than
approved in the MYT Order. However, the O&M Expenses are within the allowable limit
if escalation CPI and WPI escalation factors are applied to the actual O&M Expenses for
FY 2012-13. RInfra-D further submitted that, since inflation is an uncontrollable factor,
the actual O&M Expenses may be allowed and no efficiency loss considered. Since this
would be a deviation from the MYT Regulations, RInfra-D requested that the
Commission to invoke its powers under Regulation 100 to remove difficulties and waive
the efficiency loss.
Commission's Analysis
As mentioned earlier, since the Commission has approved the actual O&M Expenses for
FY 2013-14, no sharing of Efficiency Gain/loss has been done on account of O&M
Expenses.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 192 of 399
5.18 ADDITIONAL RETURN FOR OVER-ACHIEVEMENT IN WIRES AND
SUPPLY AVAILABILTY
5.18.1 WIRES AVAILABILITY
RInfra-D submitted that the actual Wires Availability achieved in FY 2013-14 was
99.97%. As per the MYT Regulations, the target Wires Availability for full recovery of
RoE for town and city areas is 95%. The MYT Order had stipulated Wires Availability of
99.98% for FY 2013-14. RInfra-D submitted that it should be entitled to additional RoE
on Wires Business considering target Wires Availability of 95% as per the MYT
Regulations and the Business Plan Order, for the reasons explained in the Section on
truing up of FY 2012-13.
RInfra-D submitted that, as per the MYT Regulations, it is entitled for additional RoE of
0.5% in Wires Business for the above over-achievement, as follows:
Table 5-67: Additional Return due to Wires Availability for FY 2013-14 as submitted by
RInfra-D (Rs. crore)
Particulars RInfra-D Petition
Regulatory Equity at the beginning of the year 1465.94
Capitalisation during the year 292.87
Consumer Contribution and Grants 11.02
Equity portion of capitalisation during the year 84.56
Equity portion of asset retired during the year 2.77
Regulatory Equity at the end of the year 1547.73
Additional Return on Regulatory Equity 7.49
Commission's Analysis
Regulation 84 of the MYT Regulations specifies target Wires Availability of 95%.
However, the MYT Order had stipulated a Wires Availability target of 99.98% for the
Control Period. As discussed in Section 4 of this Order, for the truing up of FY 2012-13,
the Commission has considered the target Wires Availability of 95%, in accordance with
the MYT Regulations, for computation of additional returns on account of over-
achievement in Wires Availability. However, for FY 2013-14, the target Wires
Availability for computation of additional returns has been considered as 99.98% as
stipulated in the MYT Order.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 193 of 399
As regards the Wires Availability achieved by RInfra-D, the Commission has accepted its
submission of SAIDI (in hours) in FY 2013-14 of 2.523, and has accordingly computed
Wires Availability of 99.97% in that year.
The additional RoE for Wires Business for FY 2013-14 approved by the Commission in
accordance with Regulation 84 of the MYT Regulations is summarised as follows:
Table 5-68 : Additional Returns due to Wires Availability for Wires Business for FY
2013-14 approved by the Commission (Rs. crore)
Particulars RInfra-D
Petition
Approved in
this Order
Wires Availability 99.97% 99.97%
Target Availability 95.00% 99.98%
Additional Return 0.50% (0.001)%
Regulatory Equity at the beginning of the year 1465.94 1465.95
Capitalisation during the year 292.87 292.87
Consumer Contribution and Grants 11.02 11.02
Equity portion of capitalisation during the year 84.56 84.56
Equity portion of asset retired during the year 2.77 2.77
Regulatory Equity at the end of the year 1547.73 1547.73
Additional Return on Regulatory Equity 7.49 (0.01)
5.18.2 SUPPLY AVAILABILITY
RInfra-D submitted that the actual Base Load Supply Availability achieved by RInfra-D
in FY 2013-14 was 112%. The actual Peak Load Supply Availability achieved in FY
2013-14 was 100%. Hence, the actual Supply Availability of RInfra-D considering 75%
of Base Load Supply Availability and 25% of Peak Load Supply Availability works out to
109%. In the MYT Order, the Supply Availability for RInfra-D was stipulated as 100%.
RInfra-D submitted that should be entitled to additional RoE on Supply Business
considering target Supply Availability of 95% as per the MYT Regulations and the
Business Plan Order.
RInfra-D submitted that as per the MYT Regulations, it is entitled for additional RoE of
1.4% in the Supply Business, as under:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 194 of 399
Table 5-69: Additional Returns due to Supply Availability for FY 2013-14 as submitted
by RInfra-D (Rs. crore)
Particulars RInfra-D Petition
Regulatory Equity at the beginning of the year 153.02
Capitalisation during the year 10.58
Consumer Contribution and Grants 0.00
Equity portion of capitalisation during the year 3.17
Equity portion of asset retired during the year 2.22
Regulatory Equity at the end of the year 153.97
Additional Return on Regulatory Equity 2.13
Commission's Analysis
Regulation 97 of the MYT Regulations stipulates target Supply Availability of 95%.
However, in the MYT Order, the Commission had revised the Supply Availability target
to 100% for the Control Period. As discussed in Section 4 of this Order, for the truing up
of FY 2012-13, the Commission has considered target Supply Availability of 95%, in
accordance with the MYT Regulations, for computation of additional returns for over-
achievement in Supply Availability. However, for FY 2013-14, the target Supply
Availability for computation of additional returns has been considered as 100% as
stipulated in the MYT Order.
Accordingly, the additional RoE for Supply Business for FY 2013-14 approved by the
Commission is summarised as follows:
Table 5-70: Additional Returns due to Supply Availability for Supply Business for FY
2013-14 approved by the Commission (Rs. crore)
Particulars RInfra-D
Petition
Approved in this
Order
Base Load Supply Availability 111.87% 111.87%
Peak Load Supply Availability 100.02% 100.02%
Supply Availability 108.90% 108.90%
Target Supply Availability 95.00% 100.00%
Additional Return 1.39% 0.85%
Regulatory Equity at the beginning of the year 153.02 152.90
Capitalisation during the year 10.58 10.40
Consumer Contribution and Grants 0.00 0.00
Equity portion of capitalisation during the year 3.17 3.12
Equity portion of asset retired during the year 3.50 3.50
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 195 of 399
Particulars RInfra-D
Petition
Approved in this
Order
Regulatory Equity at the end of the year 152.69 152.52
Additional Return on Regulatory Equity 2.13 1.36
5.19 PAYMENT TO TPC-G
RInfra-D submitted that the Commission had approved Rs. 165.68 crore as payment to
TPC-G in its Order dated 5 June, 2013 (Case No. 177 of 2011), and had considered this in
the ARR for FY 2013-14 in the MYT Order. RInfra-D has accordingly made the payment
in FY 2013-14, and this cost is included in the ARR of that year.
Commission's Analysis
The Commission has approved Rs 165.68 crore paid to TPC-G in the truing-up for FY
2013-14, as it is in accordance with the Commission's earlier Orders.
5.20 INTEREST ON FUEL ADJUSTMENT CHARGES
RInfra-D submitted that the Commission had considered Rs. 2.96 crore interest on FAC
(up to FY 2012-13) in the ARR for FY 2013-14 in the MYT Order. The amount pertains
to interest on FAC for FY 2008-09 to FY 2012-13, and the interest on additional working
capital recovered through FAC in H1 of FY 2013-14 is Rs. 0.84 crore, which has been
added to the amount of Rs. 2.96 crore claimed in MYT Petition. RInfra-D has provided
the details of the interest on FAC claimed in the MYT Petition and the additional interest
claimed now.
Commission's Analysis
The MYT Order had considered interest on FAC charges of Rs. 2.96 crore as part of the
ARR:
"3.18.1.5 The Commission has also considered interest on FAC charges that is passed
on to consumers of Rs 2.96 Crore, as FAC charged to the consumers
includes this amount and since same is considered in the revenue side,
hence, the Commission has also allowed Rs 2.96 Crore as an expense item
in ARR."
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 196 of 399
The Commission is of the view that the FAC formula already provides for interest due to
delayed recovery. The Commission has already allowed the normative interest on working
capital, which is RInfra-D's legitimate claim. Hence, the Commission has disallowed the
interest of Rs. 3.81 Crore on FAC recovery claimed by RInfra-D in this truing up
exercise.
5.21 SUMMARY OF AGGREGATE REVENUE REQUIREMENT
RInfra-D submitted the following Table giving the summary of the ARR for its Wires
Business for FY 2013-14.
Table 5-71: ARR for Wires Business in FY 2013-14 as submitted by RInfra-D (Rs.
crore)
Particulars MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -Order)
O&M Expenses 611.41 617.38 5.97
Depreciation 181.25 167.38 (13.87)
Interest on Long-term Loan Capital 118.56 133.79 15.23
Interest on Working Capital and on
consumer Security Deposits 24.91 39.95 15.04
Provisioning for Bad and Doubtful Debts 0.00 2.37 2.37
Other Expenses 0.00 0.00 0.00
Income Tax 0.00 29.39 29.39
Contribution to Contingency Reserves 9.90 9.53 (0.37)
Total Revenue Expenditure 946.03 999.78 53.75
Return on Equity Capital 240.88 233.56 (7.32)
Aggregate Revenue Requirement 1186.91 1233.34 46.43
Less: Non Tariff Income 22.35 21.67 (0.68)
Less: Income from Other Business 0.25 0.49 0.24
Additional Returns due to Wires Availability 0.00 7.49 7.49
Net Aggregate Revenue Requirement 1164.31 1218.68 54.37
RInfra-D submitted that all the reasons for variations in expenses and revenue are
uncontrollable, and requested the Commission to approve the ARR for Wires Business for
FY 2013- 14.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 197 of 399
The following Table gives the summary of the ARR for the Supply Business as submitted
by RInfra-D for FY 2013-14.
Table 5-72: ARR for Supply Business in FY 2013-14 as submitted by RInfra-D (Rs.
crore)
Particulars MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -Order)
Power Purchase Expenses 3262.37 3089.37 (173.00)
O&M Expenses 301.77 307.71 5.94
Depreciation 18.45 18.63 0.18
Interest on Long-term Loan Capital 14.82 13.68 (1.14)
Interest on Working Capital and on
consumer Security Deposits 72.64 54.94 (17.70)
Provisioning for Bad and Doubtful Debts 0.00 10.09 10.09
Other Expenses 0.00 0.00 0.00
Income Tax 0.00 88.14 88.14
Transmission Charges- intra-State 428.11 428.16 0.05
Contribution to Contingency Reserves 1.34 1.24 (0.10)
Total Revenue Expenditure 4099.50 4011.95 (87.55)
Return on Equity Capital 29.61 26.75 (2.86)
Aggregate Revenue Requirement 4129.11 4038.70 (90.41)
Less: Non Tariff Income 172.65 154.29 (18.36)
Add: TPC-G Charge 165.68 165.68 0.00
Add: Interest on FAC 2.96 3.81 0.85
Additional returns due to Supply
Availability 0.00 2.13 2.13
Net Aggregate Revenue Requirement 4125.10 4056.03 (69.07)
RInfra-D submitted that the variations in expenses and revenue were uncontrollable or
the outcome of ATE Judgments, and requested the Commission to approve the ARR
for Supply Business for FY 2013-14.
The following Table gives the summary of the ARR for both Wires Business and
Supply Business as submitted by RInfra-D for FY 2013-14.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 198 of 399
Table 5-73: Combined ARR for Wires Business and Supply Business in FY 2013-14 as
submitted by RInfra-D (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -Order)
Power Purchase Expenses 3262.37 3089.37 (173.00)
O&M Expenses 913.18 925.09 11.91
Depreciation 199.70 186.01 (13.69)
Interest on Long-term Loan Capital 133.38 147.47 14.09
Interest on Working Capital and on
consumer Security Deposits 97.54 94.89 (2.65)
Provisioning for Bad and Doubtful Debts 0.00 12.45 12.45
Other Expenses 0.00 0.00 0.00
Income Tax 0.00 117.52 117.52
Transmission Charges - intra-State 428.11 428.16 0.05
Contribution to Contingency Reserves 11.23 10.77 (0.46)
Total Revenue Expenditure 5045.51 5011.74 (33.77)
Return on Equity Capital 270.49 260.31 (10.18)
Aggregate Revenue Requirement 5316.00 5272.04 (43.96)
Less: Non Tariff Income 195.00 175.96 (19.04)
Less: Income from Other Business 0.25 0.49 0.24
Add: TPC-G Charge 165.68 165.68 0.00
Add: Interest on FAC 2.96 3.81 0.85
Additional returns due to Supply
Availability 0.00 9.62 9.62
Net Aggregate Revenue Requirement 5289.39 5274.71 (14.68)
Commission's Analysis
Based on the components of the ARR approved in the above paragraphs, the Commission
has approved the ARR for Wires Business and Supply Business for FY 2013-14 as
follows:
Table 5-74: ARR for Wires Business for FY 2013-14 approved by the Commission (Rs.
crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Operation & Maintenance Expenses 611.41 617.38 617.39
Depreciation 181.25 167.38 166.58
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 199 of 399
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Interest on Long-term Loan Capital 118.56 133.79 134.92
Interest on Working Capital and on consumer
Security Deposits 24.91 39.95 40.09
Provisioning for Bad & Doubtful Debts
2.37 2.90
Income Tax
29.39 0.00
Contribution to Contingency Reserves 9.90 9.53 9.53
Sharing of Efficiency Gains/losses
(1.81)
Total Revenue Expenditure 946.03 999.78 969.59
Return on Equity Capital 240.88 233.56 233.42
Aggregate Revenue Requirement 1186.91 1233.34 1203.00
Less: Non Tariff Income 22.35 21.67 13.49
Less: Income from Other Business 0.25 0.49 3.21
Additional Returns due to Wires/Supply
Availability 7.49 (0.01)
Aggregate Revenue Requirement (Net) 1164.31 1218.68 1186.28
Table 5-75: ARR for Supply Business for FY 2013-14 approved by the Commission (Rs.
crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Power Purchase Expenses 3262.37 3089.37 3040.96
O&M Expenses 301.77 307.71 307.71
Depreciation 18.45 18.63 18.62
Interest on Long-term Loan Capital 14.82 13.68 13.77
Interest on Working Capital and on consumer
Security Deposits 72.64 54.94 55.64
Provisioning for Bad and Doubtful Debts 0.00 10.09 9.56
Income Tax 0.00 88.14 0.00
Transmission Charges - Intra-State 428.11 428.16 428.16
Contribution to Contingency Reserves 1.34 1.24 1.24
Total Revenue Expenditure 4099.50 4011.95 3875.65
Return on Equity Capital 29.61 26.75 26.72
Aggregate Revenue Requirement 4129.11 4038.70 3902.38
Less: Non Tariff Income 172.65 154.29 154.29
Add: TPC-G Charge 165.68 165.68 165.68
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 200 of 399
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Add: Interest on FAC 2.96 3.81 0.00
Additional Returns due to Wires/Supply
Availability 0.00 2.13 1.36
Aggregate Revenue Requirement (Net) 4125.10 4056.03 3915.12
Table 5-76: Combined ARR for Wires and Supply Business for FY 2013-14 approved by
the Commission (Rs. crore)
Particulars MYT Order RInfra-D
Petition
Approved in this
Order
Power Purchase Expenses 3262.37 3089.37 3040.96
O&M Expenses 913.18 925.09 925.10
Depreciation 199.70 186.01 185.20
Interest on Long-term Loan Capital 133.38 147.47 148.69
Interest on Working Capital and on
consumer Security Deposits 97.54 94.89 95.72
Provisioning for Bad and Doubtful Debts 0.00 12.45 12.45
Income Tax 0.00 117.52 0.00
Transmission Charges - Intra-State 428.11 428.16 428.16
Contribution to Contingency Reserves 11.23 10.77 10.77
Sharing of Efficiency Gains/losses 0.00 0.00 (1.81)
Total Revenue Expenditure 5045.51 5011.74 4845.24
Return on Equity Capital 270.49 260.31 260.14
Aggregate Revenue Requirement 5316.00 5272.04 5105.38
Less: Non Tariff Income 195.00 175.96 167.79
Less: Income from Other Business 0.25 0.49 3.21
Add: TPC-G Charge 165.68 165.68 165.68
Add: Interest on FAC 2.96 3.81 0.00
Additional Returns due to Wires/Supply
Availability 0.00 9.62 1.35
Aggregate Revenue Requirement (Net) 5289.39 5274.71 5101.41
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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5.22 REVENUE
RInfra-D submitted that, from April to August, 2013, it charged tariffs approved by the
Commission in Tariff Order dated 15 June, 2009 (Case No. 121 of 2008). From
September, 2013 to March, 2014, it charged tariffs as per the MYT Order. From April to
August, 2013, RInfra-D provided discounts to consumers on internet and ECS payments.
From September, 2013 onwards, it has stopped doing so. In accordance with the ATE
Judgment in Appeal No. 85 of 2012, the internet and ECS discounts that were offered
have not been netted off in the sales revenue for FY 2013-14. RInfra-D submitted that the
revenue (excluding Regulatory Asset (RA) recovery) earned from sale of energy and FAC
charged to consumers in FY 2013-14 is Rs. 4,747.59 crore. The Commission had
approved Rs. 4,663.85 crore as revenue from sales for FY 2013-14 in the MYT Order,
excluding RA recovery of Rs. 601.33 crore from RInfra-D’s own consumers. RInfra-D
submitted that the ABR for FY 2013-14, based on sales of 6,456.95 (6,467.96 – 11.01)
MU, works out to Rs. 7.35/kWh.
Table 5-77: Average Billing Rate for FY 2013-14 as submitted by RInfra-D
Particulars MYT Order RInfra-D Petition
Revenue (Rs. crore) 4663.85 4747.59
Own Sales (MU) 6593.68 6456.95
ABR (Rs. /kWh) 7.07 7.35
RInfra-D submitted that since the MYT Order had directed it to separately account for RA
recovery, the revenue received though RAC from own consumers is not included in the
revenue shown in the above Table.
RInfra-D submitted that the Commission had approved own sales of 6,593.68 MU for FY
2013-14 in the MYT Order, without considering any shifting back of change-over
consumers to RInfra-D from TPC-D. After the issuance of the MYT Orders of RInfra-D,
some change-over consumers have shifted back to RInfra-D since September, 2013 to
take advantage of the difference between the RInfra-D tariff and the change-over tariff.
Therefore, actual RInfra-D sales includes sales to those consumers who have shifted back
to RInfra-D, However, the actual sales of RInfra-D in FY 2013-14 are still lower than
approved because of over-projection of RInfra-D sales and change-over sales in the MYT
Order. The reasons submitted by RInfra-D have been elaborated in Section 6 of this
Order.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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RInfra-D submitted that the Commission had approved revenue of Rs. 4,663.85 crore for
FY 2013-14 considering that the MYT Order tariffs for FY 2013-14 would be applicable
from the start of FY 2013-14. However, the revised tariffs were applied only from
September, 2013 onwards. For the first 5 months of FY 2013-14, the old tariffs were
being levied. RInfra-D submitted that all these factors, which have impacted revenue from
own sales, are uncontrollable, and requested the Commission to approve the actual
revenue from own sales in FY 2013-14.
Commission's Analysis
The Commission directed RInfra-D to submit the audited Reconciliation Statement
showing income and expenses and their allocation to generation, transmission and
distribution businesses of RInfra. From the Reconciliation Statement submitted, the
Commission has verified the revenue from sale of power.
The Commission has accepted the submission of RInfra-D regarding revenue from
assessed sales. Accordingly, the same has not been considered as part of revenue as it is
included in Non-Tariff Income.
The Commission has also accepted the submission of RInfra-D regarding the discount
offered on internet and ECS payments, and approved the revenue without netting them off
from sales revenue for FY 2013-14, in accordance with the ATE Judgment in Appeal No.
85 of 2012.
Accordingly, the Commission approves revenue from sale of power to own consumers as
Rs. 4747.59 crore. This amount does not include the revenue from assessment on account
of theft of power of Rs. 19.29 crore since it is included in the Non-Tariff Income.
Table 5-78: Revenue and Average Billing Rate for FY 2013-14 approved by the
Commission
Particulars MYT Order RInfra-D
Petition
Approved in
this Order
Revenue (Rs. crore) 4663.85 4747.59* 4747.59*
Own Sales (MU) 6593.68 6456.95** 6456.95**
ABR (Rs./ kWh) 7.07 7.35 7.35
Note: * After deducting revenue of Rs. 19.29 crore recovered for power theft.
** After deducting assessed sales of 11.01 MU on account of power theft
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 203 of 399
5.23 REVENUE FROM WHEELING CHARGES FROM CHANGE-OVER AND
OPEN ACCESS CONSUMERS
RInfra-D submitted that the revenue from Wheeling Charges in FY 2013-14, paid by
change-over and OA consumers, is Rs. 296.15 crore, against Rs. 377.90 crore approved in
the MYT Order. The details of revenue from Wheeling Charges as submitted by RInfra-D
are as under:
Table 5-79: Wheeling Revenue from Change-over Consumers in FY 2013-14 as
submitted by RInfra-D (Rs. crore)
Particulars MYT Order RInfra-D
Petition
OA Consumers (HT)
377.90
0.54
Change-over Consumers (HT) 30.52
Change-over Consumers (LT) 265.09
Total 377.90 296.15
RInfra-D submitted that Wheeling Charges from change-over consumers are accounted
for as remitted by TPC-D. Wheeling Charges from other OA consumers are accounted for
as billed to them by RInfra-D. The Commission had approved change-over sales of
3,547.07 MU (grossed up) for FY 2013-14 in TPC-D's MYT Order (Case No. 179 of
2011) without considering any shifting back of change-over consumers to RInfra-D. The
metered change-over sales (considering technical loss of 9.00% for LT and 1.94% for HT)
considered by the Commission in the MYT Order for FY 2013-14 works out to 3,293.49
MU.
RInfra-D submitted that the change-over sales projection in TPC-D’s MYT Order was on
the higher side, the detailed explanation for which is discussed in Section 6 of this Order.
Some change-over consumers have shifted back to RInfra-D since September, 2013 to
take advantage of the differentials between the RInfra-D tariff and change-over tariff, due
to which wheeling revenue from change-over consumers has also reduced. In addition,
revised Wheeling Charges as per the MYT Order have only been applied from September,
2013 onwards, whereas the MYT Order computations considered their application for the
full year.
RInfra-D submitted that all these factors have resulted in drastic reduction in Wheeling
Charges from change-over consumers in FY 2013-14, and that these factors are
uncontrollable. RInfra-D requested the Commission to approve the actual wheeling
revenue from change-over consumers in FY 2013-14.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 204 of 399
Commission's Analysis
The Commission asked RInfra-D for detailed computation for the lower Wheeling
Charges from change-over and OA consumers in FY 2013-14, which had been submitted
as Rs. 296.15 crore as compared to Rs. 377.90 crore in the MYT Order.
RInfra-D submitted that it has shown the actual revenue of Rs. 296.15 Core from
Wheeling Charges from change-over consumers, as remitted by TPC-D in FY 2013-14.
There being several causes for reduction in revenue from wheeling, it cannot isolate the
amount pertaining to each cause. RInfra-D submitted that the Wheeling Charges are only
remitted for HT and LT as a whole (the variation in charges is limited to voltage-level;
they do not vary based on consumer category), and since these are actual remittances from
TPC-D, there cannot be any formulaic computation of the same.
The Commission has considered the actual revenue from Wheeling Charges from change-
over and OA consumers as submitted by RInfra-D. Accordingly, the Commission
approves Revenue from wheeling Charges from change-over and OA Consumers for FY
2013-14 as shown in the following Table:
Table 5-80: Wheeling Revenue from Change-over and OA Consumers in FY 2013-14
approved by the Commission (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
OA Consumers (HT)
377.90 31.06 31.06
Change-over Consumers (HT)
Change-over Consumers (LT) 265.09 265.09
Total 377.90 296.15 296.15
5.24 REVENUE FROM CROSS SUBSIDY SURCHARGE
RInfra-D submitted that the revenue from CSS from change-over consumers is Rs. 288.74
crore, as against Rs. 818.80 crore approved in the MYT Order.
Table 5-81: Revenue from CSS in FY 2013-14 as submitted by RInfra-D (Rs. crore)
Particulars MYT Order RInfra-D Petition
Change-over Consumers (HT) 818.80
71.62
Change-over Consumers (LT) 217.12
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 205 of 399
Particulars MYT Order RInfra-D Petition
Total 818.80 288.74
RInfra-D submitted that there is a huge difference of Rs. 530.06 crore between the
revenue from CSS for FY 2013-14 approved in the MYT Order and the actual revenue
realized, for the following reasons:
Over-projection of change-over sales in the MYT Order;
Reduction in change-over sales on account of consumers shifting back to RInfra-D
after the MYT Order; and
Applicability of revised CSS from September, instead of from April, 2013
onwards as considered in the MYT Order.
RInfra-D submitted that all these factors, which have contributed to reduction of CSS
revenue, are uncontrollable, and requested the Commission to approve the actual revenue
from CSS in FY 2013-14.
Commission's Analysis
The Commission has verified the revenue from CSS submitted by RInfra-D from the
audited Reconciliation Statement, and approves it as shown in the following Table:
Table 5-82: Revenue from CSS in FY 2013-14 approved by the Commission (Rs. crore)
Particulars MYT Order RInfra-D
Petition
Approved in this
Order
Change-over Consumers (HT) 818.80
71.62 71.62
Change-over Consumers (LT) 217.12 217.12
Total 818.80 288.74 288.74
5.25 REVENUE GAP OF WIRES AND RETAIL SUPPLY BUSINESSES
RInfra-D submitted that, as stated in the truing up of FY 2012-13 Section of its Petition, it
has requested the Commission to carry out separate truing up of Wires Business and
Supply Business, and that the gaps should be carried forward to the respective ARRs in
the subsequent years for recovery. Wheeling revenue from own consumers is separately
available from September, 2013 to March, 2014 as the MYT Order had approved separate
Wheeling Charges in the tariffs for RInfra-D’s own consumers. However, for the period
April to August, 2013, RInfra-D had charged the earlier tariffs as per Order dated 15 June,
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 206 of 399
2009 (Case No. 121 of 2008). In those tariffs, Wheeling Charges were bundled in Energy
Charges and, therefore, wheeling revenue from own consumers are not separately
available for that 5-month period. For determining wheeling revenue from its own
consumers for that period, RInfra-D has applied the then prevailing Wheeling Charges
(Rs. 0.46 per kWh for HT and Rs. 0.88 per kWh for LT) to the monthly consumption of
HT and LT consumers, respectively, for these five months. The Revenue Gap/ (surplus)
for FY 2013-14 for Wires Business as submitted by RInfra-D is as under:
Table 5-83: Revenue Gap/ (Surplus) for Wires Business in FY 2013-14 as submitted by
RInfra-D
Particulars RInfra-D Petition
Expenditure in Wires Business 1218.68
Less: Recovery from Wheeling Charges from change-over consumers 296.15
Net Expenditure 922.52
Wires Revenue Gap for FY 2012-13 (as approved in MYT Order) 360.67
Total 1283.19
Revenue from Wheeling Charges from own consumers 663.98
Revenue Gap/(Surplus) 619.21
The Revenue Gap/ (Surplus) for FY 2013-14 for Supply Business as submitted by RInfra-
D is as under:
Table 5-84: Revenue Gap/ (Surplus) for Supply Business in FY 2013-14 as submitted by
RInfra-D
Particulars RInfra-D Petition
Expenditure in Retail Business 4056.03
Less: Recovery from CSS 288.74
Net Expenditure 3767.30
Retail Revenue Gap for FY 2012-13 (as approved in MYT Order) 94.72
Total 3862.02
Revenue from Retail Tariff 4083.61
Revenue Gap/(Surplus) (221.59)
Commission's Analysis
Based on the approved ARR and Revenue as discussed in the previous paragraphs, the
Commission has approved the Revenue Gap/(Surplus) for the Wires Business and Supply
Business of RInfra-D for FY 2013-14, as follows:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 207 of 399
Table 5-85: Revenue Gap/ (Surplus) for Wires Business in FY 2013-14 approved by the
Commission
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Aggregate Revenue Requirement (Net) 1164.31 1218.68 1186.28
Recovery of Wheeling charges from Change-
over and OA consumers 377.90 296.15 296.15
Net Revenue requirement 786.41 922.52 890.13
Revenue from Wheeling Charges from own
consumers 663.98 663.98
Revenue Gap/(Surplus) 258.54 226.15
Table 5-86: Revenue Gap/ (Surplus) for Supply Business in FY 2013-14 approved by
the Commission
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Aggregate Revenue Requirement from Retail
Tariff 4,125.10 4,056.03 3915.12
Less: Revenue from CSS 818.80 288.74 288.74
Net Revenue Requirement 3,306.30 3,767.30 3626.38
Revenue from existing Tariff 4,663.85 4,083.61 4,083.61
Revenue Gap (1,357.55) (316.31) (457.22)
5.26 COMBINED REVENUE GAP/ (SURPLUS) FOR FY 2013-14
RInfra-D submitted that the stand-alone Revenue Gap for FY 2013-14, considering the
ARR for FY 2013-14, actual recovery from Wheeling Charges and CSS from change-over
and OA consumers and the revenue from own consumers, works out to Rs. 397.63 crore,
after adding the provisional Revenue Gap of Rs. 455.40 crore of FY 2012-13 as approved
in the MYT Order to the cost side of FY 2013-14. RInfra-D has not considered revenue
from RAC from RInfra’s own consumers in the revenue from such sales for working out
the stand-alone Revenue Gap for FY 2013-14, since the recovery of Regulatory Asset
from own and change-over consumers through RAC is to be separately accounted as per
the directions of the Commission. The calculation of Revenue Gap/ (surplus) for FY
2013-14 as submitted by RInfra-D is as under:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 208 of 399
Table 5-87: Combined Revenue Gap for Wires Business and Supply Business in FY
2013-14 as submitted by RInfra-D (Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
Total Revenue Requirement (Wires+ Supply) 5289.39 5274.71 (14.68)
Less: Recovery from wheeling 377.90 296.15 (81.75)
Less: Recovery from CSS 818.80 288.74 (530.06)
Net Revenue Requirement from Tariff 4092.79 4689.82 597.13
Revenue Gap for FY 2012-13 (approved in
MYT Order) 455.40 455.40 0.00
Revised Revenue Requirement from Tariff 4548.00 5145.22 597.13
Revenue from Sales 4663.85 4747.59 83.74
Revenue Gap/(Surplus) (115.76) 397.63 513.39
RInfra-D submitted that there has been a reduction in net ARR (Rs. 14.68 crore), whereas
there has been a large decrease in Wheeling Revenue from change-over consumers and
CSS revenue. The reasons therefor being uncontrollable, RInfra-D requested the
Commission to approve the Revenue Gap for FY 2013-14.
Commission's Analysis
The Commission has not considered revenue from RAC from RInfra-D’s own consumers
in the revenue from sales to such consumers for working out the stand-alone Revenue Gap
for FY 2013-14, as the recovery of Regulatory Assets from own and change-over
consumers through RAC has been considered separately. As discussed in the earlier
paragraphs, after the final true-up, the Commission has approved the combined Revenue
Gap/(Surplus) for the Wires Business and Supply Business of RInfra-D for FY 2013-14 as
follows:
Table 5-88: Total Revenue Gap/ (Surplus) for FY 2013-14 approved by the Commission
(Rs. crore)
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Aggregate Revenue Requirement (Net) 5289.39 5274.71 5101.41
Less: Revenue from CSS 818.80 288.74 288.74
Less: Revenue from Wheeling charges from
Change-over and OA Consumers 377.90 296.15 296.15
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 209 of 399
Particulars MYT
Order
RInfra-D
Petition
Approved in
this Order
Net ARR 4092.69 4689.82 4516.51
Revenue from sale of power 4663.85 4747.59 4747.59
Revenue Gap /(Surplus) (571.16) (57.77) (231.08)
The Aggregate Revenue Requirement approved for FY 2013-14 is different from that
submitted by RInfra-D primarily due to the following reasons:
e) Reduction in Power Purchase Expenses as the Commission has not allowed the
purchase of non-Solar RECs beyond the RPO compliance requirement, and has
considered the rate of Solar power purchase beyond RPO requirement at the rate
of highest rate in the Merit Order Stack for Short Term power purchase.
f) The Income Tax has been considered as zero, based on PBT computation, in
accordance with the ATE Judgement.
5.27 REGULATORY ASSETS RECOVERY IN FY 2013-14
RInfra-D submitted that, in the MYT Order, the Commission had approved the RAC for
own and change-over consumers for recovery of Regulatory Assets from September, 2013
onwards. RInfra-D has accordingly charged the RAC to its own consumers from
September, 2013 onwards and RAC from change-over consumers is accounted for as
remitted by TPC-D. The Regulatory Assets recovered from own consumers in FY 2013-
14 is Rs. 350.07 crore, and that recovered from change-over consumers is Rs. 147.66
crore. The Commission had approved recovery of Rs. 924.82 crore of Regulatory Assets
in FY 2013-14, as against which RInfra-D submitted that the actual recovery is Rs. 497.73
crore, as shown in the Table below:
Table 5-89: Actual Regulatory Assets Recovery in FY 2013-14 as submitted by RInfra-
D
Particulars RInfra-D Petition
RA Recovery as approved by the Commission 924.82
Actual RA Recovery 497.73
Under-recovery 427.09
RInfra-D submitted that the under-recovery of Rs. 427.09 crore is because the
Commission had approved Rs. 924.82 crore considering that RAC will be charged to
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 210 of 399
consumers for the entire year, while actually RAC could be charged only from September,
2013 onwards.
Commission's Analysis
The treatment proposed by RInfra-D for the under-recovery of RAC in FY 2013-14 and
the Commission's views on the same are discussed in Section 7 of this Order.
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6 PROVISIONAL TRUING UP OF FY 2014-15, REVISED
ARR FOR FY 2015-16 AND CUMULATIVE REVENUE
GAP/(SURPLUS) FOR FY 2015-16
In accordance with Regulation 11 of the MYT Regulations, RInfra-D has submitted the
actuals of H1 of FY 2014-15, the revisions in the forecast for the remainder of the Control
Period, i.e., H2 of FY 2014-15 and FY 2015-16, and the cumulative Revenue Gap on
account of impact of ATE Judgments and carrying cost.
The Commission has analysed the expenses and estimates under each head and has
approved the total expenditure of RInfra-D for FY 2014-15 and FY 2015-16 after
prudence check. The expenditure allowed and the projections under each of the expense
and revenue heads are discussed in the subsequent paragraphs.
6.1 SALES
6.1.1 BACKGROUND
RInfra-D submitted that change-over of consumers from RInfra-D to TPC-D was a
consequence of the Judgment of the Supreme Court dated 8 July, 2008, which clarified
that TPC-D is entitled to supply electricity to all retail consumers in its Licensed area of
supply, which includes the whole of RInfra-D’s and BEST’s areas of supply.
Subsequently, TPC-D filed a Petition for operating procedures for change-over of
consumers from RInfra-D to TPC-D. The Commission issued an Interim Order in Case
No. 50 of 2009 dated 15 October, 2009 regarding such procedures. Consequently,
consumers of RInfra-D wanting supply from TPC-D started migrating to it while
remaining connected to RInfra-D’s network.
RInfra-D had filed Appeal No. 278 of 2013 against the Commission's Order in Case No.
85 of 2013 along with an Interim Application (No. 377 of 2013) seeking stay on its
operation. In its Judgment dated 29 November, 2014, the ATE has set aside the Order in
Case No. 85 of 2013. RInfra-D submitted that in view of this, for the purposes of sales
forecast, it has considered historical trend-based change-over for the 0-300 units bracket
of residential consumers only.
RInfra-D submitted that vide Order dated 14 August, 2014 in Case No. 90 of 2014, the
Commission granted a Distribution Licence to TPC-D for 25 years. However, the
Commission commented on inadequate network development by TPC-D in the past and
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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on the inadequate network roll-out plan submitted by TPC-D for the future. The
Commission also revoked the restrictions on TPC-D’s network expansion and supply to
identified categories. RInfra-D filed Appeal No. 201 of 2014 before the ATE, which is
pending, and an interim Application (IA No. 314 of 2014) for stay of the Order in Case
No. 90 of 2014. Subsequently, RInfra-D filed an interim Application (IA No. 316 of
2014) for the stay of the part of directions which revoked all restrictions and conditions
imposed on network expansion and supply to consumers by TPC-D in the Order in Case
No. 151 of 2011. The ATE granted stay on operation of Para 7.1.7 (d) of the Order
accordingly in Case No. 90 of 2014, in its Judgment dated 4 September, 2014, till the
outcome of Appeal No. 201 of 2014.
RInfra-D submitted that the ATE issued its Judgment in Appeal No. 229 of 2012 on 28
November, 2014. It held that there is no illegality in consumers changing over from
RInfra-D to TPC-D, provided RInfra-D recovers Wheeling Charges and other
compensatory charges as decided by the Commission. The Commission also ruled that the
interest of RInfra-D had to be safeguarded to avert any cherry picking by TPC-D of
switch-over consumers.
RInfra-D submitted that the ATE also held that there is no need for TPC-D to lay a
separate distribution network in view of the congestion the Licence area of Mumbai,
especially when a reliable distribution network of RInfra-D already exists. The ATE has
ruled that TPC-D should lay its network only in those areas where such parallel network
would improve the reliability of supply and benefit consumers, and for extending supply
to new consumers who seek connection from TPC-D.
The ATE directed TPC-D to submit a network roll-out plan which the Commission would
approve after hearing all stake-holders, including RInfra-D. TPC-D can roll out its
network for supplying power to new consumers as well. TPC-D has been constrained
from laying its network in the distribution area common to RInfra-D till further orders of
the Commission on its roll-out plan. The ATE Judgment deals with issues which have a
potential impact on customer movement and choice within RInfra-D’s area of supply.
RInfra-D submitted that, after analysing the above Judgment and considering the present
network development and restrictions placed by the ATE, it has arrived at the following
conclusions relevant for the remaining part of the Control Period:
The roll-out plan of TPC-D will take at least a few months to get approved.
Thereafter, network expansion of TPC-D will be primarily for supply of power to
new connections. Hence, RInfra-D has assumed that TPC-D’s network
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 213 of 399
development is not likely to have any notable impact on its sales at least, in the
present Control Period.
The ATE Judgment removes all restrictions placed on change-over of consumers
between RInfra-D and TPC-D. However, its effect on the change-over of
consumers between the two Licensees is to be assessed along with the existing and
likely category-wise tariff differentials.
6.1.2 SALES FORECAST FOR FY 2014-15 AND FY 2015-16
RInfra-D submitted that it has forecast the sales for FY 2014-15 and FY 2015-16 without
considering any notable impact of supply to potential new connections by TPC-D, both
due to procedural time lags in approval of the network development plan as well as the
likely gestation period for developing network to reach out to potential new consumers. It
has only considered the effect of change-over of consumers in the sales forecast for FY
2014-15 and FY 2015-16.
The Commission had approved the tariff for the consumers of RInfra-D and TPC-D
through the respective MYT Orders. Through the MYT Order, the Commission has
revised the CSS payable by consumers connected to RInfra-D’s network but taking
supply from TPC-D. The Commission also approved levy of RAC on all consumers
connected to RInfra-D’s network, in order to recover the past un-recovered Revenue Gaps
of RInfra-D.
RInfra-D further submitted that, due to the lower tariffs of RInfra-D as compared to the
change-over tariff subsequent to the MYT Order of RInfra-D, some change-over
consumers have shifted back to RInfra-D to take advantage of the tariff differentials.
RInfra-D believes this migration of consumers back to RInfra-D is likely to continue in
future as well, now that the issues of CSS and RAC are settled. However, the change-over
tariff for residential consumers (in 0-300 units per month category) is still cheaper as
compared to the RInfra-D tariff for such consumers. RInfra-D submitted that, therefore, it
expects that change-over of such residential consumers to TPC-D would continue in
future.
Further, RInfra-D submitted that, even though the ATE Judgment in Appeal Nos. 229 and
246 of 2012 removes the restrictions on change-over of consumers other than those
consuming 0-300 units, no notable impact is likely in the remaining Control Period. It has
therefore projected sales to own consumers and change-over consumers in H2 of FY
2014-15 and in FY 2015-16 by considering change-over of residential consumers
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 214 of 399
consuming up to 300 units per month, and the reverse migration of other change-over
consumers back to RInfra-D. Based on the above, the broad approach adopted for
estimation of sales in H2 of FY 2014-15 and in FY 2015-16 as submitted by RInfra-D is
as under:
For FY 2014-15
Step 1: Consider actual total sales (own plus change-over) for first half of FY 2014-15;
Step 2: Using actual monthly co-relation factors of total sales from historical data and
determine projected total sales for each month from October 2014 to March 2015;
Step 3: Consider actual change-over sales for first half of FY 2014-15 and project for
second half in similar manner (i.e. by applying co-relation factors) as explained in Step 2
above;
Step 4: Estimation of sales (category-wise monthly sales) contribution of change-over
consumers shifting back to RInfra-D for the period October, 2014 to March, 2015, by
considering the trend of reverse migration from April to September 2014;
Step 5: Estimation of incremental depletion of sales (category-wise monthly sales) of 0-
300 units consumers, for the period October, 2014 to March, 2015, by considering the
trend of migration of 0-300 units consumers from April to September 2014;
Step 6: Subtraction of sales of consumers shifting back to RInfra-D and addition of sales
of migrating 0-300 units consumers to base change-over sales to arrive at projected
change-over sales in H2 of FY 2014-15 and in FY 2015-16;
Step 7: Deduction of projected change-over sales arrived at in Step 6 above from the
projected total sales arrived at in Step 2 above, to arrive at projected own sales in H2 of
FY 2014-15.
The details of sales estimates for own and change-over consumers, along with the sales
approved in the MYT Order, as submitted by RInfra-D are given in the Table below:
Table 6-1: Category-wise Estimated Sales for FY 2014-15 as submitted by RInfra-D
(MU)
Consumer Category
Change-over Sales Own Sales
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
LT I- Below Poverty Line
1,217.63
0.00 0.05 0.02
LT-I Residential (Single Phase)
0-100 405.27 1,817.57 1,605.72
101-300 384.92 1,077.43 1,017.17
301-500 68.80 179.99 154.55
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Consumer Category
Change-over Sales Own Sales
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
501 and above 26.07 64.71 52.28
LT-I Residential Three Phase
0-100 90.66 200.36 198.22
101-300 147.92 287.09 296.06
301-500 83.35 156.39 151.90
501 and above 150.23 257.60 270.16
LT II (A) Commercial - Upto 20 kW
1,036.50
244.92 1,412.06 1,457.44
LT II (B) Commercial - > 20 kW & ≤ 50kW 49.50 150.00 202.09
LT II (C) Commercial - > 50kW 146.16 253.45 453.48
LT III - Industry ≤ 20 kW 375.03
45.03 127.36 138.48
LT IV - LT Industry above 20 kW 78.54 198.44 367.96
LT-V : LT- Advertisements and Hoardings 0.16 0.02 3.40 3.20
LT VI: LT -Street Lights 0.00 0.00 58.96 55.89
LT-VII (A): LT -Temporary Supply Religious 0.00 0.00 1.08 2.56
LT-VII (B): LT -Temporary Supply Others 0.80 0.15 98.26 83.58
LT VIII: LT – Crematorium and Burial
Grounds 0.00 0.30 0.90 0.57
LT IX: LT –Agriculture 0.00 0.00 0.04 0.10
LT X: LT -Public Service 0.00 0.29 0.00 40.14
Total- LT Sales 2,630.13 1,922.12 6,345.36 6,551.57
HT I: HT-Industry 321.94 12.57 85.37 312.82
HTII : HT- Commercial 625.72 22.96 274.59 586.62
HT III: HT-Group Housing Society 16.79 5.30 22.96 41.56
HTIV : HT - Temporary Supply 0.18 0.00 4.25 6.09
HT V – Railways 0.00 0.00 57.80 17.42
HT VI - Public Service 0.00 0.00 0.00 102.71
Total - HT Sales 964.63 40.82 444.97 1,067.22
Total 3,594.75 1,962.94 6,790.34 7,618.79
Note: The Change-over sales for FY 2014-15 approved in the MYT Order was 3,873.95
MU (grossed up). Metered change-over sales by grossing down 3,873.95 MU, becomes
3594.75 MU.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 216 of 399
For FY 2015-16
Step 1: Use category-wise CAGR of growth in sales and estimate total sales (own plus
change-over sales) for FY 2015-16, by applying CAGR on the estimated total sales of FY
2014-15 as determined above;
Step 2: Apply nominal escalation rate (to account only for specific consumption increase)
on the base change-over sales for FY 2014-15, to arrive at the base change-over sales for
FY 2015-16;
Step 3: Subtraction of sales of consumers shifting back to RInfra-D and addition of sales
of migrating 0-300 units consumers to base change-over sales, to arrive at projected net
change-over sales in FY 2015-16.
Step 4: Deduction of projected change-over sales arrived at in Step 3 above from the
projected total sales arrived at in Step 1 above, to arrive at projected own sales in FY
2015-16.
A comparison of projected own and change-over sales with the projections approved in
the MYT Order for FY 2015-16, as submitted by RInfra-D, is shown in Table below:
Table 6-2: Category-wise projected sales for FY 2015-16 as submitted by RInfra-D
(MU)
Consumer Category
Change-over Sales Own Sales
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
LT I- Below Poverty Line
1,401.09
0.00 0.05 0.02
LT-I Residential (Single Phase)
0-100 526.84 1,847.94 1,542.18
101-300 434.18 1,036.34 1,008.37
301-500 52.57 186.59 177.23
501 and above 16.03 67.74 64.58
LT-I Residential (Three Phase)
0-100 98.80 205.75 198.42
101-300 153.52 288.04 303.27
301-500 76.12 161.93 165.92
501 and above 128.70 268.66 303.82
LT II (A) Commercial - Upto 20 kW
1,102.64
195.56 1,483.80 1,577.40
LT II (B) Commercial - > 20 kW & ≤
50 kW 29.66 159.23 226.80
LT II (C) Commercial - > 50kW 75.02 274.34 544.38
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 217 of 399
Consumer Category
Change-over Sales Own Sales
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
LT III - Industry ≤ 20 kW 377.96
33.19 131.18 155.13
LT IV - LT Industry above 20 kW 37.94 205.81 431.13
LT-V : LT- Advertisements and
Hoardings 0.16 0.01 3.59 3.35
LT VI: LT -Street Lights 0.00 0.00 60.23 56.83
LT-VII (A): LT -Temporary Supply
Religious 0.00 0.00 1.12 2.63
LT-VII (B): LT -Temporary Supply
Others 0.80 0.12 101.70 86.12
LT VIII: LT – Crematorium and
Burial Grounds 0.00 0.33 0.94 0.59
LT IX: LT –Agriculture 0.00 0.00 0.05 0.10
LT X: LT -Public Service 0.00 0.00 0.00 42.11
Total- LT Sales 2,882.65 1,858.58 6,485.03 6,890.38
HT I: HT-Industry 344.19 10.22 87.49 318.61
HTII : HT- Commercial 659.36 9.91 341.21 630.95
HT III: HT-Group Housing Society 16.79 3.06 23.45 46.65
HTIV : HT - Temporary Supply 0.18 0.00 4.34 6.28
HT V – Railways 0.00 0.00 78.40 18.31
HT VI - Public Service 0.00 0.00 0.00 107.98
Total - HT Sales 1,020.51 23.19 534.89 1,128.79
Total 3,903.16 1,881.77 7,019.92 8,019.17
Note: The Change-over sales for FY 2015-16 approved in the MYT Order was 4,208.44
MU (grossed up). Metered change-over sales by grossing down 4,208.44 MU, becomes
3903.16 MU
6.1.3 REDUCTION OF SALES DUE TO DEMAND-SIDE MANAGEMENT
The estimated reduction in sales in H2 of FY 2014-15 and in FY 2015-16 due to the
running DSM programmes, as submitted by RInfra-D, is as under:
Table 6-3: Estimated Reduction in Sales due to DSM Activities in H2 of FY 2014-15
and in FY 2015-16 as submitted by RInfra-D (MU)
Programme Consumer Category FY 2014-15 (H2) FY 2015-16
5 Star Fans - Ph 1 Residential (<500 units) 0.27 0.51
Solar PV plant at MIDC LT - II (a) 0.01 0.01
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 218 of 399
Programme Consumer Category FY 2014-15 (H2) FY 2015-16
5 Star Refrigerators Residential 1.19 2.55
5 Star Fans - Ph II Residential (<500 units) 0.81 1.69
Automation in AC LT - II, LT III, LT IV 0.12 0.25
Total
2.40 5.01
RInfra-D submitted that the T5 FTL programme carried out in FY 2012-13 and FY 2013-
14 has been closed in FY 2014-15. Also, two other programmes, namely the 5-star split
AC Ph I (for LT II (a) consumers) and Ph II (for LT II (a) and LT III consumers) have
been discontinued due to poor response from consumers. A new 5 star split AC
programme (for residential consumers) is currently underway, as approved by the
Commission. RInfra-D submitted that since there has not been any progress in the
programme, it has not considered any reduction in sales in future. Further, RInfra-D has
submitted 2 DSM programmes (5 Star Ceiling Fan programme and 5 Star Refrigerator
programme) on 13 November, 2014, which are awaiting the Commission’s approval.
RInfra-D submitted that, till now, all the expenses relating to DSM programmes were
being met out of the funds available under the Load Management Charge (LMC).
However, the remaining LMC funds are only sufficient to cater to the existing schemes
which are currently underway. The expenses for these two new schemes, if approved by
the Commission, will have to be provided for in the ARR. Since no expenditure towards
DSM schemes was included in the past O&M Expenses (as they were met out of the
LMC), the actual O&M Expenses, if any, during the Control Period towards these DSM
schemes will have to be recognised as over and above the target Expenses as approved.
The estimated cost of these 2 programmes in FY 2015-16 is Rs. 3 crore.
RInfra-D requested the Commission to allow this estimated expense over and above the
O&M Expense to be approved for FY 2015-16 in case these 2 programmes are approved
before the issuance of MTR Order. If they are approved subsequently, the expenses may
be recovered through the ZOthers charge as per MYT Regulations.
6.1.3.1 Automatic Demand Response Programme
RInfra-D submitted that it intends to actively introduce Automatic Demand Response
(ADR) system in its area. This would enable consumers to modify their consumption
pattern in response to economic signals provided through tariff by allowing the system
operators to manage consumption quickly, reliably, and for the same hours as would be
served by a peaking generator. ADR includes several technology elements: two-way
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 219 of 399
communication, real-time sensing and control of demand side resources, dispatch of
resources by utility operators, and verification of event results.
RInfra-D submitted that it is preparing a DPR for implementing a 10 MW ADR in
Mumbai during FY 2015-16, and would submit it to the Commission for its approval. If
approved, the capex and opex would be claimed on actual basis in future.
6.1.3.2 Own Sales, after reduction of Sales due to DSM
RInfra-D submitted that the estimated own sales in H2 of FY 2014-15 and projected own
sales in FY 2015-16, after considering the effect of reverse migration and low-end
migration, and reduction of sales due to DSM activities, are as under:
Table 6-4: Own Sales after considering reduction due to DSM Activities in FY 2014-15
and in FY 2015-16 as submitted by RInfra-D (MU)
Consumer Category
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
LT I- Below Poverty Line 0.05 0.02 0.05 0.02
LT-I Residential (Single Phase)
0-100 1,817.57 1,604.73 1,847.94 1,539.99
101-300 1,077.43 1,016.51 1,036.34 1,007.06
301-500 179.99 154.44 186.59 177.07
501 and above 64.71 52.26 67.74 64.56
LT-I Residential (Three Phase)
0-100 200.36 198.10 205.75 198.14
101-300 287.09 295.88 288.04 302.87
301-500 156.39 151.80 161.93 165.72
501 and above 257.60 270.07 268.66 303.64
LT II (A) Commercial - Upto 20 kW 1,412.06 1,457.36 1,483.80 1,577.25
LT II (B) Commercial - > 20 kW & ≤
50kW 150.00 202.08 159.23 226.78
LT II (C) Commercial - > 50kW 253.45 453.46 274.34 544.34
LT III - Industry ≤ 20 kW 127.36 138.47 131.18 155.12
LT IV - LT Industry above 20 kW 198.44 367.94 205.81 431.09
LT-V : LT- Advertisements and Hoardings 3.40 3.20 3.59 3.35
LT VI: LT -Street Lights 58.96 55.89 60.23 56.83
LT-VII (A): LT -Temporary Supply 1.08 2.56 1.12 2.63
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 220 of 399
Consumer Category
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Religious
LT-VII (B): LT -Temporary Supply Others 98.26 83.58 101.70 86.12
LT VIII: LT - Crematorium and Burial
Grounds 0.90 0.57 0.94 0.59
LT IX: LT –Agriculture 0.04 0.10 0.05 0.10
LT X: LT -Public Service 0.00 40.14 0.00 42.11
Total- LT Sales 6,345.36 6,549.17 6,485.03 6,885.37
HT I: HT-Industry 85.37 312.82 87.49 318.61
HTII : HT- Commercial 274.59 586.62 341.21 630.95
HT III: HT-Group Housing Society 22.96 41.56 23.45 46.65
HTIV : HT - Temporary Supply 4.25 6.09 4.34 6.28
HT V – Railways 57.80 17.42 78.40 18.31
HT VI - Public Service 0.00 102.71 0.00 107.98
Total - HT Sales 444.97 1,067.22 534.89 1,128.79
Total 6,790.34 7,616.39 7,019.92 8,014.16
RInfra-D submitted that there is a considerable difference between the total sales
approved by the Commission for FY 2013-14 and the actual sales of FY 2013-14. Going
forward into FY 2014-15 and FY 2015-16, the difference only multiplies. RInfra-D
submitted the following reasons for such significant differences:
The Commission issued the MYT Order for TPC-D in June, 2013, in which
change-over sales were approved. The change-over sales approved were based on
historical growth factors (CAGR) for individual categories.
Since RInfra-D’s MYT Order was issued in August, 2013, the change-over sales
as approved in the TPC-D Order were adopted in RInfra-D’s Order as well.
The change-over sales estimated by RInfra-D in its MYT Petition were much
lower than those approved by the Commission in the TPC-D MYT Order.
RInfra-D submitted that, in its MYT Order, while the Commission adopted the change-
over sales as already approved by it in TPC-D’s MYT Order, it also considered the own
sales as forecast by RInfra-D in its MYT Petition. RInfra-D submitted that this is an
anomaly, since own and change-over sales are interlinked due to movement of consumers
from own to change-over or vice-versa. Therefore, if the Commission had approved
higher change-over sales than projected by RInfra-D, then there should also have been
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 221 of 399
proportionate reduction in RInfra-D’s own sales from what was projected by it. If that is
not done, it would amount to double counting of the same energy sales – both as own and
change-over. RInfra-D submitted that this is the primary reason for the huge difference
between approved Total Network Sales (own + change-over) and Actual Total Network
Sales.
RInfra-D submitted that projection of change-over sales based on historical trends is itself
not a correct approach, because the historical growth would reflect the accelerated
migration in the past years, which will not sustain in future since future migration only
depends on the remaining potential to migrate.
RInfra-D further submitted that, after the restriction on high-end consumers changing over
to TPC-D vide Order dated 22 August, 2012 in Case No. 151 of 2011, there was no
incremental high-end migration, leaving the number of such high-end change-over
consumers unchanged from September, 2012 onwards. The growth in consumption could
only be very nominal for such consumers (i.e. specific consumption growth only),
therefore, historical growth could not be considered since it is a reflection of both
increasing number of consumers as well as specific consumption growth.
RInfra-D submitted that, during the proceedings of the MYT Petition, it had submitted
actual sales of FY 2012-13 as 6192.31 MU, which was approved by the Commission.
However, the original sales forecast of RInfra-D for FY 2013-14 and beyond was based
on estimated sales of FY 2012-13, which were 6346.36 MU, i.e., 150 MU higher than
actual. While the Commission accepted the actual sales of FY 2012-13, no corresponding
downward revision was made to the sales forecast of FY 2013-14 and beyond.
RInfra-D submitted that the Wheeling Charges and retail tariffs for the MYT Control
Period are based on the approved volume of own and change-over sales. The significant
reduction in sales has negatively impacted the revenue recovery of RInfra-D in all the
years of the Control Period, and that is the main reason for accretion of Revenue Gaps
during the years under review.
Commission's Analysis
As FY 2014-15 was already over, the Commission directed RInfra-D to submit the figure
of actual Direct Sales for FY 2014-15, which was submitted as shown in the Table below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 222 of 399
Table 6-5: Category-wise actual Own sales for FY 2014-15 as submitted by RInfra-D
(MU)
Consumer Category & Consumption Slab Actual Own sales
LT I - Below Poverty Line 0.02
LT -I Residential 3794.25
0-100 1842.88
101-300 1309.31
301-500 308.73
501 and above 333.33
LT Commercial 2138.37
LT II (A) Commercial - Upto 20 kW 1494.20
LT II (C) Commercial - > 50kW 198.86
LT III - Industry ≤ 20 kW 445.31
LT IV - LT Industry above 20 kW 146.31
LT II (A) Commercial - Upto 20 kW 360.45
LT-V : LT- Advertisements and Hoardings 3.23
LT VI: LT -Street Lights 58.44
LT-VII (A): LT -Temporary Supply Religious 1.80
LT-VII (B): LT -Temporary Supply Others 86.42
LT VIII: LT - Crematorium & Burial Grounds 0.61
LT IX: LT –Agriculture 0.10
LT X: LT -Public Service 43.20
Total- LT Sales 6633.19
HT I: HT-Industry 299.63
HTII : HT- Commercial 578.49
HT III: HT-Group Housing Society 41.07
HTIV : HT - Temporary Supply 6.85
HT V - Railways 16.17
HT VI - Public Service 99.67
Total - HT Sales 1041.88
Total 7675.06
The Commission has accepted the actual category-wise sales for FY 2014-15 as submitted
by RInfra-D.
The Commission observed differences in the actual category-wise change-over sales
submitted by TPC-D and RInfra-D. Such differences persisted even after considering the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 223 of 399
grossing up of the category-wise change-over sales submitted by RInfra-D with the
approved wheeling losses for the HT and LT categories. The Commission directed TPC-D
and RInfra-D to reconcile the category-wise actual change-over sales for FY 2012-13 to
FY 2014-15.
In response, TPC-D submitted that the difference between the sales of RInfra-D and TPC-
D billed sales is because the energy billed by TPC-D is for cyclic consumption, i.e., for
low-end consumers, the billing period is from the 15th
day of the month to the 15th
day of
the next month; while the reconciled figure with RInfra-D is on a monthly basis, i.e., the
actual energy consumption from the 1st day of the month to the last day of that month.
In its response, RInfra-D submitted that the difference between the sales reconciled with
RInfra-D and TPC-D billed sale is on account of differences in their respective meter
reading cycles. For the purpose of energy accounting in FBSM, change-over consumption
is required for a calendar month. RInfra-D submitted that, as per the Order in Case No. 50
of 2009, metering is the responsibility of the Supply Distribution Licensee, i.e., TPC-D in
this case; accordingly, RInfra-D gives its concurrence to the readings of TPC-D subject to
various corrections as may be required. The readings are modified only to the extent
agreed between RInfra-D and TPC-D, with the rider that any adjustments due to
remaining issues will be effected in future months. The modified readings to the extent
agreed upon between RInfra-D and TPC-D are provided to MSLDC for FBSM
accounting after applying the pro-ration by each Utility for arriving at the consumption
value for the respective calendar months.
Based on the above replies, the Commission has accepted the change-over sales figures
submitted by RInfra-D and TPC-D.
While projecting the sales for FY 2015-16 for RInfra-D, the Commission appreciates that
the sales situation is very fluid. Due to the migration and reverse migration of consumers
in some categories from RInfra-D to TPC-D and back over the past 2-3 years, it is
difficult to establish any trend in growth rates for specific consumer categories.
Hence, for projecting sales in FY 2015-16 in this Order, the Commission has adopted a
holistic approach. It has considered the total category-wise sales, as the summation of the
sales of TPC-D, sales of RInfra-D and the change-over sales. The Commission has
considered the actual category-wise Direct Sales and Change-over sales for FY 2014-15,
as submitted by TPC-D and RInfra-D as the base data, for projecting the sales for FY
2015-16.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 224 of 399
The Commission has considered the change-over sales as submitted by TPC-D after
grossing down considering HT and LT losses of 1.94% and 9.0%, respectively. The
overall trend of growth in consolidated sales gives the realistic picture of category-wise
trends, which have been used to project the overall category-wise sales for TPC-D and
RInfra-D combined.
From this consolidated sales projection, the category-wise Direct Sales of TPC-D have
been deducted, by projecting them based on their past trends. This projection is not
affected by migration or reverse migration, since these are sales on TPC-Ds' own
distribution network. The Commission has also considered the additional sales projected
by TPC-D in the suburban area due to the network roll-out plan, and deducted them from
the overall sales projection. Also, the additional sales projected by TPC-D in the island
city area of Mumbai (BEST area of supply) due to the network roll-out plan, has been
added to the TPC-D Direct Sales figure.
The category-wise change-over sales have been projected based on past trends. The sales
of RInfra-D have, thus, been derived as the difference between the overall sales projected
for FY 2015-16 and the sum of Direct Sales and Change-over Sales of TPC-D.
The category-wise sales approved by the Commission for RInfra-D for FY 2014-15 and
FY 2015-16 are given in the Table below:
Table 6-6: Category-wise own sales for FY 2014-15 and FY 2015-16 approved by the
Commission (MU)
Consumer Category &
Consumption Slab
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
LT I - Below Poverty Line 0.05 0.02 0.02 0.05 0.02 0.02
LT -I Residential
0-100 1817.57 1604.73 1842.88 1847.94 1539.99 1856.75
101-300 1077.43 1016.51 1309.31 1036.34 1007.06 1275.46
301-500 179.99 154.44 308.73 186.59 177.07 348.40
501 and above 64.71 52.26 333.33 67.74 64.56 349.47
LT Commercial
LT II (A) Commercial -
Upto 20 kW 1412.06 1457.36 1494.20 1483.80 1577.25 1553.89
LT II (B) Commercial - >
20 kW & ≤ 50kW 150.00 202.08 198.86 159.23 226.78 202.45
LT II (C) Commercial - > 253.45 453.46 445.31 274.34 544.34 445.20
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 225 of 399
Consumer Category &
Consumption Slab
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
50kW
LT III - Industry ≤ 20 kW 127.36 138.47 146.31 131.38 155.12 151.84
LT IV - LT Industry
above 20 kW 198.44 367.94 360.45 205.81 431.09 361.98
LT-V : LT- Advertisements
and Hoardings 3.40 3.20 3.23 3.59 3.35 3.25
LT VI: LT -Street Lights 58.96 55.89 58.44 60.23 56.83 59.60
LT-VII (A): LT -Temporary
Supply Religious 1.08 2.56 1.80 1.12 2.63 1.86
LT-VII (B): LT -Temporary
Supply Others 98.26 83.58 86.42 101.70 86.12 85.24
LT VIII: LT - Crematorium
& Burial Grounds 0.90 0.57 0.61 0.94 0.59 0.62
LT IX: LT -Agriculture 0.04 0.10 0.10 0.05 0.10 0.12
LT X: LT -Public Service 0.00 40.14 43.20 0.00 42.11 57.11
Total- LT Sales 6345.36 6549.17 6633.19 6485.03 6885.37 6753.24
HT I: HT-Industry 85.37 312.82 299.63 87.49 318.61 284.08
HTII : HT- Commercial 274.59 586.62 578.49 341.21 630.95 582.63
HT III: HT-Group Housing
Society 22.96 41.56 41.07 23.45 46.65 43.67
HTIV : HT - Temporary
Supply 4.25 6.09 6.85 4.34 6.28 5.97
HT V - Railways 57.80 17.42 16.17 78.40 18.31 25.38
HT VI - Public Service 0.00 102.71 99.67 0.00 107.98 72.05
Total - HT Sales 444.97 1067.22 1041.88 534.89 1128.79 1013.77
Total 6790.34 7616.39 7675.06 7019.92 8014.16 7767.01
6.2 DISTRIBUTION LOSSES AND ENERGY BALANCE
The Commission had approved a Distribution Loss of 9.41% for FY 2014-15 and 9.36%
for FY 2015-16 in the MYT Order, and RInfra-D has considered the same level for
projecting the Energy Balance for FY 2014-15 and in FY 2015-16 in its Petition. The
energy requirement at T<>D periphery for FY 2014-15 and FY 2015-16 considering the
above Distribution Losses, as submitted by RInfra-D, is shown in the Table below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 226 of 399
Table 6-7: Energy Requirement at T<>D for FY 2014-15 and FY 2015-16 as submitted
by RInfra-D
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Energy sales by RInfra-D (MU) 6,790.34 7,616.39 7,020.09 8,014.16
Consumption (MU) by Change-over
Consumers 3,594.75 1,962.95 3,903.16 1,881.77
Consumption (MU) by OA consumers 0.00 11.64 0.00 11.64
Total (MU) 10,385.09 9,590.98 10,923.25 9,907.58
Distribution Loss (%) 9.41% 9.41% 9.36% 9.36%
Energy Input (MU) at T<>D 11,463.84 10,587.24 12,051.25 10,930.69
RInfra-D submitted that it has taken the consumption by OA consumers in H2 of FY
2014-15 at the same level as that of H1, and the consumption of such consumers for FY
2015-16 as estimated for FY 2014-15 in its Petition. RInfra-D has used loss figures as per
the technical assessment report of 2011-12 conducted by ASCI, i.e., 1.88% for HT
network and 9.90% for LT network, to determine the Energy Balance for FY 2015-16.
RInfra-D requested the Commission to approve the same. RInfra-D submitted that, as the
Pool settlement in FY 2014-15 is being carried out by considering loss of 1.94% for HT
change-over consumers and 9.00% for LT change-over consumers, it has determined the
Energy Balance for FY 2014-15 by considering that loss level. RInfra-D has considered
the Transmission Losses for H2 of FY 2014-15 and FY 2015-16 as 4.08%, as approved by
in Order dated 14 August, 2014 in Case No. 123 of 2014. Based on these assumptions, the
energy purchase requirement, as submitted by RInfra-D, for FY 2014-15 and FY 2015-16
is as shown below:
Table 6-8: Energy Balance for FY 2014-15 and FY 2015-16 as submitted by RInfra-D
Particulars UoM
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Migrated HT Sales + OA
consumption MU 964.63 52.47 1,020.51 34.83
HT Loss % 1.94% 1.94% 1.94% 1.88%
HT grossed up energy at T-D
boundary MU 983.71 53.51 1,040.70 35.50
Migrated LT sale MU 2,630.13 1,922.12 2,882.65 1,858.58
LT loss % 9.00% 9.00% 9.00% 9.90%
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 227 of 399
Particulars UoM
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
LT grossed up energy at T-D
boundary MU 2,890.25 2,112.22 3,167.75 2,062.80
Total T-D energy attributable to
TPCD sale and OA consumption MU 3,873.96 2,165.73 4,208.45 2,098.30
Net T-D energy attributable to
RInfra-D sale MU 7,589.88 8,421.51 7,842.80 8,832.39
InSTS losses % % 4.17% 3.94% 4.17% 4.08%
Total requirement of RInfra-D
at G-T MU 7,920.15 8,767.22 8,184.08 9,208.08
RInfra-D submitted that the Transmission Loss for FY 2014-15 is derived as 3.94%,
because it has considered the energy decrement to the State Imbalance Pool as per
provisional FBSM Statements in H1 of FY 2014-15. As and when the FBSM statements
are finalized by MSLDC, all source-wise differences between actual energy billed to
RInfra-D and energy as per FBSM statements will be reconciled, and then only will it be
possible to ascertain actual Transmission Losses.
Commission's Analysis
The Commission asked RInfra-D to justify the consideration of HT and LT loss for FY
2015-16 as 1.88% and 9.90%, respectively, based on the ASCI Report for FY 2011-12,
when there is a reduction in losses during this period.
In response, RInfra-D submitted that the Commission had directed it in the MYT Order to
submit the ASCI Report on technical loss assessment for consideration at the time of the
Mid-Term provisional Truing up. Accordingly, RInfra-D has submitted the Report, and
has taken the percentage loss for working out the Energy Balance for FY 2015-16.
Technical losses do not alter much unless there is major deterioration/ reconfiguration of
the network. The technical loss assessment study by ASCI in FY 2011-12 is the latest
available study report, and it has been done by an independent third party agency upon
direction of the Commission. RInfra-D further submitted that it is better than the study
conducted a few years earlier on which the present loss levels are based. RInfra-D
submitted that there is always a lag of a few years in implementation of the results of such
a study.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 228 of 399
In this background, the Commission is of the view that it would not be appropriate to
modify the HT and LT losses to be considered for change-over transactions in the last
year of the Control Period, that too based on a loss assessment study conducted in FY
2011-12, i.e., more than two years ago, when the overall losses are reducing. Hence, for
FY 2015-16, the Commission has considered the HT and LT loss as 1.94% and 9.00%,
respectively, as for the previous years of the Control Period.
The Commission has considered the Distribution Losses for FY 2014-15 and FY 2015-16
as approved in the MYT Order. The Commission has considered the Transmission Losses
for FY 2014-15 as 3.89% based on MSLDC submissions. For FY 2015-16, the
Transmission Losses are considered as 3.89%, as approved by the Commission in the suo-
motu InSTS Tariff Order dated 26 June, 2015 in Case No. 57 of 2015. The Commission
has considered the OA sales for FY 2014-15 and FY 2015-16 as submitted by the RInfra-
D.
For computation of Energy Balance and energy requirement of FY 2014-15 and FY 2015-
16, the Commission has considered the own sales and change-over sales as approved by it
in this Order.
In view of the above, the Distribution Losses and Energy Balance as approved by the
Commission for FY 2014-15 and FY 2015-16 are given in the Tables below:
Table 6-9: Energy Balance for FY 2014-15 and FY 2015-16 approved by the
Commission
Particulars UoM
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Sales (Own) MU 6,790.34 7,616.39 7,675.06 7,020.09 8,014.16 7,767.01
Sales (Change-over) MU 3,594.75 1,962.95 1,950.04 3903.16 1,881.77 2,174.76
Consumption by
OA consumers MU
11.64 11.64
11.64 11.64
Total MU 10,385.09 9,590.98 9,636.74 10,923.25 9,907.58 9,953.40
Distribution Loss % 9.41% 9.41% 9.41% 9.36% 9.36% 9.36%
Energy Input to the
Distribution System MU 11,463.84 10,587.24 10,637.76 12,051.25 10,930.69 10,981.25
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 229 of 399
Table 6-10: Energy Requirement for FY 2014-15 & FY 2015-16 approved by the
Commission
Particulars UoM
FY 2014-15 FY 2015-16
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
Migrated HT sales +
OA consumption MU 964.63 52.47 48.96 1,020.51 34.83 50.26
HT Loss % 1.94% 1.94% 1.94% 1.94% 1.88% 1.94%
HT grossed up
energy at T-D
boundary
MU 983.71 53.51 49.93 1,040.70 35.50 51.25
Migrated LT sale MU 2,630.12 1,922.12 1,912.72 2,882.65 1,858.58 2,136.14
LT loss % 9.00% 9.00% 9.00% 9.00% 9.90% 9.00%
LT grossed up
energy at T-D
boundary
MU 2,890.24 2,112.22 2,101.89 3,167.75 2,062.80 2,347.41
Total T-D energy
attributable to TPC-
D sale & OA
consumption
MU 3,873.96 2,165.73 2,151.82 4,208.45 2,098.30 2,398.66
Net T-D energy
attributable to
RInfra-D sale
MU 7,589.88 8,421.51 8,485.94 7,842.80 8,832.39 8,582.59
InSTS losses % % 4.17% 3.94% 3.89% 4.17% 4.08% 3.89%
Total requirement
of RInfra-D (MU)
at G-T
MU 7,920.15 8,767.22 8,829.40 8,184.08 9,208.08 8,929.97
6.3 POWER PROCUREMENT
6.3.1 RINFRA-G (DAHANU TPS)
RInfra-D submitted that it has entered into a 10-year PPA with RInfra-G, which has been
approved by the Commission in Case No. 8 of 2008. For the first half of FY 2014-15, the
energy availability and the cost thereon from RInfra-G is as per actuals. For the second
half, RInfra-D has considered the projections of energy availability as per the MTR
Petition filed by RInfra-G before the Commission. RInfra-D has considered the variable
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 230 of 399
cost for H2 of FY 2014-15 and Fixed Charges for FY 2014-15 as approved by the
Commission in RInfra-G’s MYT Order dated 13 June, 2013 (Case No. 1 of 2013). It has
considered the projections made by RInfra-G in its MTR Petition for the energy
availability and fixed and variable charges payable in FY 2015-16 to RInfra-G, as shown
in the Tables below:
Table 6-11: Power Procurement from DTPS for FY 2014-15 and FY 2015-16 as
submitted by RInfra-D
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Capacity Available (MW) 500.00 500.00 500.00 500.00
Availability (%) 95.90% 102.02% 95.90% 95.90%
Auxiliary Consumption (%) 9.83% 8.94% 9.82% 9.71%
Energy Availability (MU) 3,787.60 4,032.51 3,798.13 3,802.80
Table 6-12: Power Procurement Cost for DTPS for FY 2014-15 and FY 2015-16 as
submitted by RInfra-D
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Fixed Charge (Rs. crore) 288.01 288.01 311.97 464.77
Rate of energy (Rs./kWh) 2.94 2.92 2.99 3.05
Variable Charge (Rs. crore) 1,112.65 1,176.86 1,137.30 1,161.25
Total Cost (Rs. crore) 1,400.66 1,464.87 1,449.27 1,626.02
RInfra-D submitted that the significant difference between the costs approved by the
Commission for purchase of power from DTPS vis-à-vis the anticipated cost in FY 2015-
16 is mainly because of past cost recovery as claimed by RInfra-G in its MTR Petition,
arising on account of the ATE Judgment in Appeal No. 138 of 2012 and the Revenue
Gaps of FY 2012-13 and FY 2013-14.
Commission's Analysis
As sought by the Commission, RInfra-D submitted the source-wise quantum and cost of
power purchase for FY 2014-15.
The Commission has considered the actual cost of power purchase from RInfra-G in the
provisional true-up for FY 2014-15, as submitted by RInfra-D. For FY 2015-16, the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 231 of 399
Commission has considered the cost of power purchase from RInfra-G as approved in its
Order dated 26 June,2015 in Case No. 222 of 2014. Accordingly, the Commission has
approved the power purchase from RInfra-G for FY 2014-15 and FY 2015-16 as tabulated
below:
Table 6-13: Quantum & Cost of Power Purchase from RInfra-G for FY 2014-15 and
FY 2015-16 approved by the Commission
DTPS
MYT Order RInfra-D Petition Approved in this Order
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
FY 2014-15 3787.
60 1400.66 3.70 4032.51 1464.87 3.63
3642.2
6 1371.20 3.76
FY 2015-16 3798.
13 1449.27 3.82 3802.80 1626.02 4.28
3802.8
0 1442.26 3.79
6.3.2 VIDARBHA INDUSTRIES POWER LTD.
RInfra-D submitted that it has signed a long term PPA with Unit 2 of VIPL, which was
approved by the Commission vide Order dated 20 February, 2013 (Case No. 2 of 2013),
and with Unit 1 of VIPL approved vide Order dated 20 July, 2013 (Case No. 76 of 2013).
The actual energy purchased from VIPL and the total cost of power (including fuel
surcharge paid) from VIPL in H1 of FY 2014-15, as submitted by RInfra-D, is as shown
in the Table below.
Table 6-14: Power Purchase from VIPL in H1 of FY 2014-15 as submitted by RInfra-D
(Rs. crore)
Particulars H1 of FY 2014-15
Energy Availability (MU) 1,492.56
Fixed Charge (Rs. crore) 341.22
Rate of Energy charge (Rs./kWh) 3.68
Variable Cost (Rs. crore) 549.12
Total Cost (Rs. crore) 890.34
RInfra-D submitted that the Commission had approved the Fixed Charges of Rs. 823.89
crore for VIPL for FY 2014-15 in its Order dated 17 January, 2014 in Case No. 91 of
2013. Accordingly, it has worked out the monthly Fixed Charges payable to VIPL as Rs.
68.66 crore, subject to VIPL achieving cumulative Availability of 85%. RInfra-D has,
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 232 of 399
however, deducted the Fixed Charges in the six months of H1 of FY 2014-15 since the
monthly Availability was lower than 85%. RInfra-D submitted that the actual Fixed
Charge paid to VIPL in H1 of FY 2014-15 is Rs. 341.22 crore.
RInfra-D had sought information from VIPL about the likely energy availability and the
variable charges for the remaining part of FY 2014-15 and thereafter for FY 2015-16, in
order to make projections, which have been provided by VIPL vide its letter dated 10
November, 2014.
In order to estimate the Energy Charges from VIPL for H2 of FY 2014-15, RInfra-D has
considered the actuals for October, 2014, and thereafter considered the projections made
by VIPL. RInfra-D has, in H1 of FY 2014-15, made deductions in provisionally approved
Fixed Charges of VIPL based on cumulative Availability computations in accordance
with the PPA terms and conditions. RInfra-D submitted that the cumulative Availability
for VIPL for FY 2014-15 has been considered as 85%, based on the Availability
projections made by VIPL for the remaining part of FY 2014-15, supported by feedback
from the OEM. RInfra-D has accordingly considered that full Fixed Charges of Rs.
823.89 crore would be payable to VIPL in FY 2014-15. For H2 of FY 2014-15, it has
considered the fixed cost payable to VIPL as Rs. 482.67 crore (823.89 – 341.22). The
energy availability from VIPL in FY 2014-15 and in FY 2015-16 and the Energy and
Fixed Charges thereon, as submitted by RInfra-D, are shown in the Table below:
Table 6-15: Power Purchase from VIPL for FY 2014-15 and FY 2015-16 as submitted
by RInfra-D
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Energy Availability (MU) 4,047.82 3,445.69 4,058.91 4,070.83
Fixed Charge (Rs. crore) 891.04 823.89 876.92 810.95
Rate of Energy charge (Rs./kWh) 1.22 3.55 1.30 2.41
Variable Cost (Rs. crore) 493.83 1,224.17 527.66 982.38
Total Cost (Rs. crore) 1,384.87 2,048.06 1,404.58 1,793.33
RInfra-D submitted that the large difference between the power purchase costs approved
in respect of VIPL purchase in the MYT Order vis-à-vis the estimated power purchase
cost is only due to the increase in variable charges, as the estimates assume the same fixed
cost payments as approved in the provisional Tariff Order for VIPL, which are lower than
in the MYT Order of RInfra-D. RInfra-D submitted that the final tariff as approved by the
Commission for VIPL will form the basis of payments to VIPL, after that Order is issued.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 233 of 399
Commission’s Analysis
RInfra-D has estimated the variable charges of power procurement from VIPL for FY
2014-15 and FY 2015-16 at Rs. 3.58/kWh and Rs. 2.41/kWh respectively, as against
Rs.1.22/kWh and Rs.1.30/kWh, respectively, approved in the MYT Order. RInfra-D
submitted that these higher projections are based on actual variable charges of
Rs.3.58/kWh incurred in FY 2014-15. It also submitted the actual quantum and cost of
power purchase from VIPL for FY 2014-15, with Fixed Charges of Rs. 821.53 crore and
Variable Charges of Rs. 1167.36 crore, at a variable charge of Rs. 3.54 per kWh and total
effective rate of Rs. 6.07 per kWh.
During the present proceedings, the Commission issued its Order dated 9 March, 2015 in
Case No. 115 of 2014 in respect of VIPL. In that Order, the Commission has approved
Fixed Charge for VIPL as Rs. 814.91 crore and Rs. 904.47 crore for FY 2014-15 and FY
2015-16, respectively; and Variable Charge of Rs. 1.91 per kWh for both years.
The Commission notes that there is a large difference between the actual Variable
Charges of VIPL and those approved in the final as well as provisional Orders in respect
of VIPL. For the cost of power purchase from VIPL for FY 2015-16, the Commission has
considered the Fixed and Variable Charges approved in the final Order for VIPL in Case
No. 115 of 2014. For FY 2014-15 also, the Commission has considered the Fixed and
Variable Charges approved in the final Order for VIPL in Case No. 115 of 2014, rather
than the actual costs submitted by RInfra-D.
In this regard, the MYT Regulations specify as under:
"26 Additional Short-term power procurement
26.2 Where there has been a shortfall or failure in the supply of electricity from
any approved source of supply during the financial year, the Distribution
Licensee may enter into additional short-term arrangement or agreement for
procurement of power (short-term means upto period of one year):
Provided that if the total power purchase cost for any block of six months including such short-term power procurement exceeds 105% of the power
purchase cost approved by the Commission for the respective block of six
months, the Distribution Licensee shall have to obtain prior approval of the
Commission; and
Provided that the proposed short-term power procurement shall be in
accordance with Regulation 13 of these Regulations.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 234 of 399
26.3 Where the Distribution Licensee has identified a new short-term source of
supply from which power can be procured at a tariff that reduces its
approved total power procurement cost, the Distribution Licensee may enter
into a short-term power procurement agreement or arrangement with such
supplier without the prior approval of the Commission.
26.4 The Distribution Licensee may enter into a short-term arrangement or
agreement for procurement of power without the prior approval of the
Commission when faced with emergency conditions that threaten the stability
of the distribution system or when directed to do so by the State Load
Despatch Centre to prevent grid failure.
26.5 Within fifteen (15) days from the date of entering into an agreement or
arrangement for short-term power procurement for which prior approval is
not required, the Distribution Licensee shall provide the Commission, full
details of such agreement or arrangement, including quantum, tariff
calculations, duration, supplier details, method for supplier selection and
such other details as the Commission may require with regard to such
agreement/arrangement to assess that the conditions specified in this
Regulation 26 have been complied with:
Provided that where the Commission has reasonable grounds to believe
that the arrangement or agreement entered into by the Distribution Licensee
does not meet the criteria specified in Regulation 26.2 to Regulation 26.4
above, the Commission may disallow any increase in the total cost of power
procurement (net of additional revenue) over the approved level arising
therefrom or any loss incurred by the Distribution Licensee as a result, from
being passed through to consumers.
26.6 Subject to the cases specified in Regulation 26.2 to Regulation 26.4 above,
where the Distribution Licensee enters into any agreement or arrangement
for short-term power procurement without the approval of the Commission,
any increase in the total cost of power procurement (net of additional
revenue) over the approved level arising there from shall be deemed to be a
variation in performance attributable entirely to controllable factors."
In the context of these Regulations, there is no doubt that there was a shortfall in the
supply of electricity vis-a-vis the increased demand arising from the reverse migration of
consumers from TPC-D to RInfra-D. The cost of power purchase in FY 2014-15, as
reported by RInfra-D, has also exceeded 105% of the power purchase cost approved by
the Commission for the entire year. The actual power purchase cost in FY 2014-15 as
reported by RInfra-D (Rs. 5159.07 crore) was 144% of that approved (Rs. 3587.95 crore).
Further, since the trend of reverse migration had been going on from September, 2013,
RInfra-D could well have anticipated in April, 2014 itself that the power purchase cost in
FY 2014-15 would be likely to exceed 105% of the approved cost.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 235 of 399
Under these circumstances, the Regulations require the Distribution Licensee to obtain
prior approval of the Commission before incurring such additional power purchase cost.
However, RInfra-D did not approach the Commission for such approval.
The Commission notes that, in another instance, however, RInfra-D had filed a Petition in
Case No. 89 of 2014 on 7 April, 2014 under Regulations 25 and 26 of the MYT
Regulations seeking prior approval for short-term power procurement from Unit 6 of
TPC-G based on MSLDC's directions. In its Order dated 20 March, 2015, the
Commission observed as follows:
"3. In its Petition, RInfra-D has submitted that:
...3.8. Regulation 25 and 26 of the MYT Regulations require that the Commission’s
prior approval be taken for power procurement, and also for additional short-term
procurement exceeding 105% of the total power purchase cost as approved by the
Commission for any block of 6 months.
3.9. However, Regulation 26.4 provides that the Distribution Licensee can enter into
short-term power purchase contracts when directed to do so by MSLDC in order to
prevent grid failure. While this exemption applies in the present case, RInfra-D has
filed the present Petition as a matter of abundant caution since the rate of Unit-6
power and consequent impact on the total cost of power purchase is likely to be
more than 5% for a block of 6 months in FY 2014-15...
3.12. The Commission has approved Rs. 3059 Cr. as power procurement cost for FY
2014-15. There would be an additional burden of Rs. 146 Cr. for the period from
April to June, 2014 (Rs. 48.6 Cr. per month) from procurement from Unit-6. This
would be more than 105 % of approved power purchase cost for the block of 6
months for FY 2014-15..."
Thus, RInfra-D has, in that instance, been (rightly) diligent in approaching the
Commission for prior approval for additional power purchase cost likely to exceed 105%
of the approved power purchase cost for FY 2014-15, at around the time when the actual
energy flow from Unit 6 of TPC-G started.
However, it appears that RInfra-D has been selectively diligent in such cases, since it did
not find it necessary to approach the Commission for its prior approval even when the
power purchase costs were around 144% of the approved power purchase costs, as set out
earlier.
The actual power purchase cost amounting to 144% of that approved is on account of
power purchase from Unit 6 of TPC-G, the higher cost of power purchase from VIPL, and
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 236 of 399
the additional power purchase from short-term sources resorted to in order to meet the
shortfall in the energy requirement. If the differential cost of power purchase from Unit 6
of TPC-G is excluded, the actual power purchase still works out to 139% of the approved
power purchase expenses. The Commission has allowed the short-term power purchase
undertaken by RInfra-D, as discussed subsequently, as its cost is lower than that of
purchase from VIPL. However, the high cost of power purchase from VIPL cannot be
allowed due to the reasons stated above.
Further, as regards the high cost of power purchase from VIPL, the Commission also
notes that:
a) The Commission approved the PPA between RInfra-D and VIPL considering
RInfra-D’s submissions regarding the competitiveness of VIPL as a source of
power.
b) In its Order in Case No. 2 of 2013 approving the PPA, the Commission noted the
competitiveness of VIPL’s tariff in comparison with the tariffs observed in Case 1
competitive Bids, as presented by RInfra-D, and also observed that VIPL’s tariff
was computed considering the Coal India Limited (CIL) notified price, escalated
at the CERC rate for domestic coal linkage. In that Order, the Commission
recorded VIPL's submission that the new standard Fuel Supply Agreements
(FSAs) of CIL were under revision; that the Cabinet Committee on Economic
Affairs (CCEA) had given in-principle approval for pooling of coal prices; and
that, as VIPL had more than one year before starting supply to RInfra-D, the price
pooling mechanism would be implemented by then and VIPL would be able to
meet its coal requirements from CIL.
c) VIPL had submitted that, even in the pessimistic scenario of CIL supplying only
65% of the committed coal in FY 2014-15 and 70% in FY 2015-16, and VIPL
having to arrange the balance from market sources such as e-auction/imports, the
Variable Charges would be Rs. 1.74 per kWh. However, instead, RInfra-D has
now submitted very high variable charges of Rs.3.54/kWh for FY 2014-15.
d) The Commission also noted RInfra-D's submission in that Petition that it has
indirect ownership control of VIPL, which gives it greater control to manage or
avoid any unprecedented circumstances leading to increase in Energy Charges.
e) Clause 3.1.2 (a) of the approved PPA stipulates that VIPL has to enter into FSA
within 10 months of entering into the PPA, i.e., VIPL should have entered into the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 237 of 399
FSA latest by 3 April, 2014. However, VIPL is yet to do so, even a year after the
specified date.
Thus, it is evident that RInfra-D has completely miscalculated the cost of power purchase
from VIPL for FY 2014-15 and FY 2015-16. In the Petition for approval of the PPA
between RInfra-D and VIPL, RInfra-D had submitted that VIPL would source lower cost
coal under the FSA, however, in reality, VIPL has not entered into the FSA and has
procured expensive coal from other sources, which has resulted in steep increase in the
generation cost, which RInfra-D has proposed to pass on to the consumers. This is a total
deviation from the PPA approved by the Commission, both in physical terms and in
financial terms. RInfra-D was required to have obtained the Commission's prior approval
for this deviation much earlier, in accordance with Regulation 26 of the MERC MYT
Regulations, 2011. However, RInfra-D has failed to do so. RInfra-D was also aware that
as per the MERC MYT Regulations, 2011, power purchase expenses in excess of 105%
of the approved power purchase cost should have been submitted to the Commission for
prior approval, as is evident from the fact that it had submitted a Petition for increase in
power purchase cost on account of the purchase from TPC-G's Unit 6, under SLDC
directions. Hence, the Commission is left with no option but to restrict the cost of power
purchase from VIPL to the tariff approved for VIPL, in the Order dated 9 March, 2015 in
Case No. 115 of 2014, for FY 2014-15 and FY 2015-16, as shown in the Table below:
Table 6-16: Power Purchase from VIPL for FY 2014-15 and FY 2015-16 approved by
the Commission
VIPL
MYT Order RInfra-D Petition Approved in this Order
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
FY 2014-15 4047.82 1384.87 3.42 3445.69 2048.06 5.94 3297.70 1444.77 4.38
FY 2015-16 4058.91 1404.58 3.46 4070.83 1793.33 4.41 4070.83 1678.86 4.12
6.3.3 POWER PURCHASE FROM TATA POWER COMPANY UNIT 6
RInfra-D submitted that, as per the meeting held on 24 March, 2014 between the Principal
Secretary (Energy), Government of Maharashtra, RInfra-D, TPC-D, BEST and MSEDCL,
it was decided that the three Distribution Licensees in Mumbai will purchase power from
TPC-G’s Unit 6 in the ratio agreed between the Licensees, in view of the constraints in
the available transmission capacity for bringing power to Mumbai during summer months
(April to June, 2014). RInfra-D submitted that, thereafter, upon the direction of MSLDC
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 238 of 399
dated 26 March, 2014, it has procured power from TPC-G Unit 6 from April, 2014
onwards. RInfra-D has filed a Petition in Case No. 89 of 2014 for approval of the
resultant power purchase cost, the proceedings of which are ongoing. The actual energy
purchased from Unit 6 and the actual cost paid to TPC-G for such energy purchase in H1
of FY 2014-15, as submitted by RInfra-D, are shown in the Table below:
Table 6-17: Power Purchase from TPC Unit 6 in H1 of FY 2014-15 as submitted by
RInfra-D
Particulars H1 of FY 2014-15
Energy Availability (MU) 121.36
Rate of Energy (Rs./kWh) 13.38
Power Purchase Cost (Rs. crore) 162.38
RInfra-D submitted that 67.05 MU of energy has been purchased from TPC-G Unit 6 up
to of November, 2014, for which the actual cost has been considered. RInfra-D has
deducted Rs. 22.09 crore from the bills of TPC-G, against which TPC-G has filed a
Petition, the proceedings of which are ongoing.
No projection of energy purchase from TPC-G Unit 6 has been made from December,
2014 onwards in FY 2014-15, nor in FY 2015-16, since RInfra-D expects that all its
balance energy requirement will be met from short-term contracts (bilateral or Power
Exchange). The cost of power purchase from TPC-G Unit 6 during H2 of FY 2014-15 as
submitted by RInfra-D is shown in the Table below:
Table 6-18: Power Purchase from TPC Unit 6 in H2 of FY 2014-15 as submitted by
RInfra-D
Particulars H2 of FY 2014-15
Energy Availability (MU) 67.05
Rate of Energy (Rs./kWh) 13.39
Power Purchase Cost (Rs. crore) 89.79
RInfra-D submitted that, in the MYT Order, purchase of power from TPC-G Unit 6 was
not envisaged and the same has resulted purely on account of the inability to bring in
power from outside Mumbai in the peaking months due to the transmission constraints.
RInfra-D submitted that purchase from Unit 6 and the consequent increase in power
purchase cost of more than Rs. 250 crore is on account of force majeure conditions, which
it could not possibly have subverted.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 239 of 399
Commission's Analysis
As regards the operation of TPC-G Unit 6 during occasions of transmission system
constraints, increased demand or outage of other embedded generation in Mumbai, and
the sharing of the generation costs at such times, the Commission, vide its Order dated 19
March, 2015 in Case No. 172 of 2014 (and similarly in Case No. 89 of 2014), has directed
as follows:
"19. The Commission directs all the concerned constituent Licensees to comply
with the methodology, scheduling and other directions given by MSLDC from time
to time for sharing of TPC-G Unit 6 generation and its subsequent commercial
settlement.
20. As regards Energy Charges of TPC-G Unit 6, the Commission directs that the
Energy Charges shall be as approved by the Commission in its Tariff Order dated
5 June, 2013 in Case No. 177 of 2011, with any change on account of revision in
fuel cost recoverable through the Fuel Adjustment Cost mechanism if applicable.
Bills may be revised accordingly. Cost implications on account of changes, if any,
in performance parameters such as Station Heat Rate, auxiliary consumption, etc.
shall be considered by the Commission during the final truing-up process for
TPC-G.
21. The Commission directs that a Committee make recommendations for such a
protocol, which may include resort to idle capacity and on related issues of
apportionment and commercial settlement. The Committee shall be chaired by the
Chairman-cum-Managing Director of the MSETCL as STU, and include
empowered representatives of MSLDC, MSEDCL, BEST, RInfra-D, TPC-D and
TPC-G. The Committee shall submit its report within 3 weeks, following which the
Commission will decide the further course of action.”
During the present proceedings, RInfra-D submitted details of the actual power purchase
from TPC-G Unit-6 for FY 2014-15. The Commission has considered the cost of power
purchase from TPC-G Unit 6 for FY 2014-15, as elaborated in the MTR Order for TPC-G
dated 26 June, 2015 in Case No. 6 of 2015, as shown in the Table below:
Table 6-19: Power Purchase from TPC-G Unit 6 in FY 2014-15 approved by the
Commission
Particulars
RInfra-D Petition Approved in this Order
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./kWh)
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./kWh)
TPC Unit-6 188.41 252.18 13.38 198.04 266.23 13.44
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 240 of 399
6.3.4 WARDHA POWER COMPANY LTD.
RInfra-D submitted that WPCL had filed a Petition in Case No. 39 of 2012 claiming
certain amounts as additional expenses due to ‘Change in Law’. In its Order dated 13
August, 2013, the Commission upheld the contention of RInfra-D that Change in Law is
not applicable with respect to Customs Duty on generation using imported coal. However,
the Commission allowed WPCL’s contention with respect to VAT on secondary fuel
(LDO and HFO).
On its Appeal No. 288 of 2013, the ATE upheld the contention of WPCL that
compensation should be calculated based on the prevalent price of coal. RInfra-D
submitted that the impact of this Judgment, as per WPCL’s submissions to RInfra-D, from
April, 2011 to March, 2014, is Rs. 73.19 crore. However, it is RInfra-D’s contention that
the amount arising from Change in Law as per the ATE Judgment is only Rs. 24 crore.
Accordingly, RInfra-D has paid Rs. 24 crore to WPCL as the additional amount towards
Change in Law, and has included it in the power purchase cost of FY 2014-15. RInfra-D
has deducted capacity charges of Rs. 89.15 crore for the period from April, 2012 to
March, 2014. In its Order dated 6 May, 2014 in Case No. 52 of 2014, the Commission
had prescribed a formula for arriving at the deductible amount, and had directed RInfra-D
and WPCL to mutually decide on the amount of penalty. The Commission also directed
RInfra-D to refund Rs. 89.15 crore in the meantime. RInfra-D submitted that, as per the
Order of the Commission, it has paid Rs. 71 crore to WPCL, after deducting the penalty
of Rs. 15 crore.
RInfra-D submitted that, in view of the above, it has included Rs. 95 crore in the power
purchase cost of FY 2014-15, being the additional payment to WPCL towards Change in
Law and capacity charges (Rs. 24 crore and Rs. 71 crore, respectively), in accordance
with the directions of the ATE and the Commission.
Commission's Analysis
RInfra-D and WPCL have signed Consent Terms before the ATE on 30 December, 2014,
agreeing to the following settlement:
a) Out of the deduction of Rs. 86 crore made by RInfra-D against Capacity Charges,
RInfra-D shall retain Rs. 15 crore and refund the remaining Rs. 71 crore before 15
January, 2015
b) RInfra-D shall pay Rs. 24 crore to WPCL towards Change in Law.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 241 of 399
Hence, the Commission has approved Rs. 95 crore in the power purchase cost of FY
2014-15 as additional payment to WPCL towards Capacity Charges (Rs. 71 crore) and
Change in Law (Rs. 24 crore).
6.3.5 RENEWABLE ENERGY PROCUREMENT
6.3.5.1 Solar Power Procurement
RInfra-D submitted that it has signed an EPA dated 28 March, 2011 for purchase of
energy generated from the 40 MW Solar Power (PV) plant of Dhursar Solar. For
projections for FY 2014-15, RInfra-D has considered actual energy purchase and cost
thereon for the first half of FY 2014-15. For H2 of FY 2014-15, it has considered the
energy availability from Dhursar Solar at the same level as in H2 of FY 2013-14. The
energy availability from Dhursar Solar in FY 2015-16 has been considered at the same
level as that of FY 2014-15.
The Commission has allowed the excess purchase from Dhursar Solar at the highest rate
of Merit Order stack of short-term power purchase, instead of at the preferential tariff.
RInfra-D’s Appeal No. 274 of 2013 on this issue was pending at the time of filing of the
MTR Petition. RInfra-D submitted that, since the contract has already been entered into,
the actual cost thereon is required to be accounted for in power purchase. RInfra-D has
shown power purchase from Dhursar Solar to the extent of meeting the Solar RPO for FY
2014-15 and FY 2015-16 @ Rs. 17.91/kWh, and the additional power as normal power
purchase @ Rs. 17.91 /kWh. The details of estimated purchase of Solar power as
submitted by RInfra-D are as in the Table below:
Table 6-20: Solar RPO Target Vs Estimated Purchase for FY 2014-15 and FY 2015-16
as submitted by RInfra-D
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Power Purchase at G-T (MU) 7,920.15 8,767.22 8,184.07 9,208.08
% Solar RPO 0.50% 0.50% 0.50% 0.50%
Solar RPO (MU) 39.60 43.84 40.92 46.04
Estimated Solar purchase (MU) 39.60 69.61 40.92 69.61
The cost of Solar power purchase for FY 2014-15 as submitted by RInfra-D is
summarized below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 242 of 399
Table 6-21: Estimated Cost of Solar Power Purchase in FY 2014-15 as submitted by
RInfra-D
Particulars Quantum (MU) Cost (Rs. crore) Rate (Rs./kWh)
Approved in MYT Order 39.60 70.91 17.91
Solar Purchase towards RPO 43.84 78.51 17.91
Additional Solar Purchase 25.78 46.17 17.91
Total Solar Purchase 69.61 124.68 17.91
The projected cost of Solar power purchase for FY 2015-16 as submitted by RInfra-D is
summarized below:
Table 6-22: Projected Cost of Solar Power Purchase in FY 2015-16 as submitted by
RInfra-D
Particulars Quantum (MU) Cost (Rs. crore) Rate (Rs./kWh)
Approved in MYT Order 40.92 73.29 17.91
Solar Purchase towards RPO 46.04 82.46 17.91
Additional Solar Purchase 23.57 42.21 17.91
Total Solar Purchase 69.61 124.68 17.91
RInfra-D submitted that, without prejudice to its contentions in Appeal No. 274 of 2013,
even if the Commission permits the additional procurement from Solar sources at the
highest rate in the Merit Order stack of power purchase, the same should be allowed at the
maximum rate of power procurement from any short-term source during the financial
year. For H1 of FY 2014-15, this rate works out to Rs. 7.62/kWh.
Commission’s Analysis
During the present proceedings, RInfra-D submitted the quantum of actual Solar power
purchase in FY 2014-15, and that has been considered by the Commission in this Order.
In the MYT Order, the Commission disallowed the cost of Solar Power Purchase in
excess of the RPO since there was no need to procure such costlier Solar power in excess,
which would unnecessarily burden consumers. Accordingly, the Commission had allowed
the cost of purchase of such Solar power in excess of RPO at the highest rate in the Merit
Order stack of short-term power purchase.
As discussed in the previous Sections, the ATE, in its Judgment dated 8 April, 2015, has
upheld the ruling of the Commission disallowing the Solar power purchase by RInfra-D
beyond its RPO requirement.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 243 of 399
As regards the quantum of Solar RPO, the Commission has computed the Solar RPO
requirement at 0.50% of the power purchase approved by the Commission for FY 2014-
15 and FY 2015-16 in this Order.
Accordingly, the Commission has treated the excess Solar power purchase beyond the
requirement of RPO as non-renewable power, and approved its cost at the highest rate in
the Merit Order stack at the short-term power purchase rate of FY 2014-15 and FY 2015-
16. As discussed subsequently in this Order, the highest rate of short-term power purchase
in FY 2014-15 was Rs.3.88 /kWh. Accordingly, the Commission has considered the cost
of the excess Solar power purchase beyond RPO for FY 2014-15 and FY 2015-16 as
Rs.3.88/kWh.
In view of the above, the Commission has approved the Solar power purchase for FY
2014-15 and FY 2015-16 as tabulated below:
Table 6-23: Power Procurement from Dhursar Solar in FY 2014-15 approved by the
Commission
Particulars
MYT Order RInfra-D Petition Approved in this Order
Quantu
m
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantu
m
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantu
m
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Renewable Solar
(RPO) 39.60 70.91 17.91 43.84 78.51 17.91 44.15 79.07 17.91
Renewable Solar
(Excess over
RPO)
25.78 46.17 17.91 24.37 9.19 3.77
Table 6-24: Power Procurement from Dhursar Solar in FY 2015-16 approved by the
Commission
Particulars
MYT Order RInfra-D Petition Approved in this Order
Quantu
m
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantu
m
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantu
m
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Renewable
Solar (RPO) 40.92 73.29 17.91 46.04 82.46 17.91 44.65 79.97 17.91
Renewable
Solar (Excess
over RPO)
23.57 42.22 17.91 23.87 9.00 3.77
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 244 of 399
6.3.5.2 Non-Solar Power Procurement
The estimated power purchase quantum from non-Solar sources in FY 2014-15 and in FY
2015-16 as per existing contracts as submitted by RInfra-D is as under:
Table 6-25: Estimated Non-Solar RE Purchase for FY 2014-15 and FY 2015-16 as
submitted by RInfra-D (MU)
Source
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Reliance Innoventures Pvt. Ltd. 90.67 83.10 90.91 83.10
AAA Sons Enterprise 6.80 3.33 6.82 3.33
Jindal Steel and Power Ltd. 31.54 35.39 31.62 35.39
Jindal Steel and Power Ltd. 10.51 11.57 10.54 11.57
Tembhu Power Private Ltd. 8.00 2.17 8.00 2.17
Reliance Clean Power Ltd. 78.84 80.67 79.06 80.67
Total 226.36 216.24 226.95 216.24
RInfra-D submitted that, for H2 of FY 2014-15, it has considered the energy availability
from renewable sources at the same level as that of H2 of FY 2013-14. For FY 2015-16, it
has been considered at the same level as that of FY 2014-15. The power purchase rates for
the non-Solar sources in FY 2014-15 and FY 2015-16 as submitted by RInfra-D is as
under:
Table 6-26: Power Purchase Rates for Non Solar RE Sources as submitted by RInfra-D
(Rs. /kWh)
Source FY 2014-15 FY 2015-16
Reliance Innoventures Pvt. Ltd. 4.25 4.40
AAA Sons Enterprise 4.25 4.40
Jindal Steel and Power Ltd. 4.25 4.40
Jindal Steel and Power Ltd. 5.07 5.07
Tembhu Power Private Ltd. 4.26 4.26
Reliance Clean Power Ltd. 5.81 5.81
RInfra-D submitted that, considering the above rates and the actual power purchase cost
for H1 of FY 2014-15, the estimated power purchase cost for FY 2014-15 and FY 2015-
16 is as follows:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 245 of 399
Table 6-27: Non-Solar RE Purchase Cost for FY 2014-15 and FY 2015-16 (Rs. crore)
as submitted by RInfra-D
Source
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Reliance Innoventures Pvt. Ltd. 38.53 35.32 40.00 36.57
AAA Sons Enterprise 2.89 1.42 3.00 1.47
Jindal Steel and Power Ltd. 13.40 15.04 13.91 15.57
Jindal Steel and Power Ltd. 5.33 5.87 5.34 5.87
Tembhu Power Private Ltd. 3.41 0.92 3.41 0.92
Reliance Clean Power Ltd. 44.70 46.87 44.83 46.87
Total 108.27 105.44 110.49 107.27
The Commission, in its Order dated 6 March, 2014 in Case No.183 of 2013, had directed
RInfra-D to meet the gap in procurement of Mini/Micro Hydel power vis-à-vis the RPO
target on a cumulative basis for FY 2010-11 to FY 2015-16. RInfra-D submitted that its
present Petition has been prepared considering only the existing long-term contracts for
procurement of Non-Solar RE. Since RInfra-D does not have any contract for
procurement of Mini/Micro Hydel power, the same has not been considered. However, it
continues to explore the possibility of procurement of Mini/Micro Hydel power so as to
fulfil its RPO target. RInfra-D submitted that actual procurement from Mini/Micro Hydel
made in future, if any, would be presented when actuals for FY 2014-15 and FY 2015-16
are submitted in future and during RPO compliance proceedings.
RInfra-D submitted that the non-Solar RPO as per the RPO-REC Regulations, 2010 for
FY 2014-15 and FY 2015-16 is worked out as shown below:
Table 6-28: Non Solar RPO Target Vs. Estimated Purchase in FY 2014-15 and in FY
2015-16 as submitted by RInfra-D
Source
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Power Purchase at G-T (MU) 7,920.15 8,767.22 8,184.07 9,208.08
Non-Solar RPO (%) 8.50% 8.50% 8.50% 8.50%
Non Solar obligation (MU) 673.21 745.21 695.65 782.69
Non Solar estimated purchase (MU) 226.35 216.24 226.95 216.24
Gap (MU) – to be met through purchase of
REC 446.86 528.97 468.69 566.45
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 246 of 399
RInfra-D submitted that the shortfall in Non-Solar RPO after considering the existing
contracts is estimated to be met through purchase of REC. It shall, however, continue to
explore the possibility of entering into additional long-term contracts for procurement of
Non-Solar RE power. For the purposes of this Petition, it has considered only the existing
contracts, with the balance RPO proposed to be met through purchase of RECs. The REC
cost is considered as Rs. 1.52/kWh in FY 2014-15 and FY 2015-16, as approved by the
Commission in the MYT Order. The cost of RECs estimated in FY 2014-15 and FY
2015-16 as submitted by RInfra-D is as under:
Table 6-29: Estimated Cost of RECs for FY 2014-15 and FY 2015-16 as submitted by
RInfra-D
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Gap (MU) 446.86 528.97 468.69 566.45
Cost of REC (Rs./kWh) 1.52 1.52 1.52 1.52
Total Cost (Rs. crore) 67.92 80.40 71.24 86.10
Commission's Analysis
In the course of these proceedings, RInfra-D submitted details of the actual power
purchase from non-Solar renewable sources in FY 2014-15, which have been considered
by the Commission.
The Commission has computed the quantum of non-Solar RPO for FY 2014-15 and FY
2015-16 at 8.50% of the power purchase approved by it for these years in this Order. The
Commission has considered the cost of non-Solar RECs at the floor price of Rs.1.50
/kWh.
In view of the above, the Commission has approved the non-Solar power purchase for FY
2014-15 and FY 2015-16 as tabulated below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 247 of 399
Table 6-30: Non-Solar RE power purchase for FY 2014-15 approved by the
Commission
Particulars
MYT Order RInfra-D Petition Approved in this Order
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantu
m
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Non-Solar
Power
Purchase
226.36 108.26 4.78 216.24 105.44 4.88 204.60 100.08 4.89
Non-Solar
REC Purchase 67.92 1.52
80.40 1.52
81.69 1.50
Total 226.36 176.18 7.78 216.24 185.84 8.59 204.60 181.77 8.88
Table 6-31: Non-Solar RE power purchase for FY 2015-16 approved by the
Commission
Particulars
MYT Order RInfra-D Petition Approved in this Order
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantu
m
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quant
um
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Non-Solar
Power
Purchase
226.95 110.49 4.87 216.24 107.27 4.96 204.60 101.73 4.97
Non-Solar
REC Purchase 71.24 1.52 86.10 1.52 83.17 1.50
Total 226.95 181.73 8.01 216.24 193.37 8.94 204.60 184.90 9.04
6.3.6 SHORT-TERM POWER PURCHASE AND SALE OF SURPLUS POWER
6.3.6.1 Actuals for First Half of FY 2014-15
Short-Term Power Purchase and Imbalance Pool Decrement
RInfra-D submitted that, in order to meet its peak load requirements and to manage
variations in load, it procures power from short-term sources through bilateral contracts
and from Power Exchanges. During the first half of FY 2014-15, it has purchased power
under short-term contracts and from Power Exchanges in order to meet the peak load in
summer months. It has also purchased some power from MSEDCL under the existing
Stand-by arrangement. The actual short-term power purchase from different sources and
cost thereof for H1 of FY 2014-15 as submitted by RInfra-D are shown in the Table
below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 248 of 399
Table 6-32: Short Term Power Purchase for H1 of FY 2014-15 as submitted by RInfra-
D
Source Purchase (MU) Rate (Rs./kWh) Cost (Rs. crore)
IEX 390.78 4.15 162.00
PTC 34.06 2.79 9.50
NVVN 6.46 2.96 1.91
JSWPTC 421.81 3.66 154.18
Manikaran 2.48 4.25 1.06
VIPL Infirm Power (FY 2013-14) 0.00 0.00 0.43
Stand-By Purchase from MSEDCL 23.32 4.02 9.37
Total 878.91 3.85 338.45
RInfra-D submitted that, during the first half of FY 2014-15, as per the provisional FBSM
statements, it has decremented the State Imbalance Pool and paid for the same at the
System Marginal Price, in accordance with the prevailing methodology. Further, it has
received some revenue from the Pool account pertaining to previous years. RInfra-D
submitted that it has netted off that amount from the cost of energy decrement to the Pool.
The details of Pool decrement and the cost thereon as submitted by RInfra-D are shown in
the Table below:
Table 6-33: Imbalance Pool Decrement in H1 of 2014-15 as submitted by RInfra-D
Particulars H1 of FY 2014-15
Pool Decrement (MU) 10.00
Cost of Energy Due to Pool Decrement (Rs. crore) 11.00
Revenue pertaining to previous years (Rs. crore) (28.72)
Total Cost (Rs. crore) (17.72)
Rate of Energy from Pool (Rs./kWh) 11.00
Sale of Surplus Power
The actual quantum of surplus power sold in Power Exchanges and the revenue
realization thereon in H1 of FY 2014-15 as submitted by RInfra-D is as shown in the
Table below:
Table 6-34: Surplus Sale in H1 of FY 2014-15 as submitted by RInfra-D
Particulars H1 of FY 2014-15
Short Term Sale (MU) 21.51
Rate (Rs./kWh) 3.81
Revenue (Rs. crore) 8.20
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 249 of 399
RInfra-D submitted that most of its surplus power is available in the night (off peak)
hours, and it has been making efforts to schedule the surplus power for sale in Power
Exchanges for optimizing the revenue from such sale. Normally, the realization from sale
of surplus power is much lower than the actual realization in H1. The realization in H1
has been higher side mainly due to higher demand as a result of National Elections and
the then impending Assembly Elections in Maharashtra.
6.3.6.2 Estimates for Second Half of FY 14-15
Short-term Power Purchase and Sale of Surplus Power
RInfra-D submitted that, to estimate the purchase and sale of short-term power in the
second half of FY 2014-15, it has forecast the likely Gap / Surplus on an hourly basis,
considering hourly demand forecast and generation schedules as projected in H2 of FY
2014-15. No Stand-by purchase from MSEDCL has been considered in H2 of FY 2014-
15 since it cannot be forecast with any certainty. RInfra-D submitted that no increment /
decrement to the State Pool has been estimated in the second half, as it would be included
in the hourly deficit/(Surplus) as forecast.
RInfra-D had invited Bids for supply of 250 MW (RTC) power from October, 2014 to
March, 2015. The weighted average rate of the quoted Energy Charges in the Bids
received works out to Rs. 4.31/kWh. For estimating the short-term power purchase cost in
H2 of FY 2014-15, it has, therefore, considered a rate of Rs. 4.25/kWh. The quantum and
cost of short-term power projected in H2 of FY 2014-15 as submitted by RInfra-D are as
under:
Table 6-35: Short-Term Power Purchase in H2 of FY 2014-15 as submitted by RInfra-
D
Particulars H2 of FY 2014-15
Short Term Purchase (MU) 382.10
Rate (Rs./kWh) 4.25
Cost (Rs. crore) 162.39
RInfra-D submitted that, going forward, it does not expect sale of surplus power to fetch
such higher rates as in H1 of FY 2014-15, since these were mostly the result of elections
and higher summer demand. This is also supported by the average IEX Market Clearing
Price (MCP) for Western Region (WR) of night off-peak (00:00 to 08:00 hours), which
shows a decreasing trend from September to November, 2014.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 250 of 399
RInfra-D submitted that assuming an additional charge of Rs. 0.25/kWh for selling
surplus power at the WR periphery, the rate realized comes down further. Hence, it has
considered the rate of surplus power at Rs. 2.10/kWh for H2 of FY 2014-15. The quantum
of sale and revenue from surplus power sale, projected for H2 of FY 14-15 by RInfra-D,
is as under:
Table 6-36: Surplus Sale in H2 of FY 2014-15 as submitted by RInfra-D
Particulars H2 of FY 2014-15
Short Term Purchase (MU) 434.74
Rate (Rs./kWh) 2.10
Revenue (Rs. crore) 91.30
6.3.6.3 Projections of Short-term Power Purchase and Sale of Surplus
Power for FY 2015-16
RInfra-D submitted that, as for H2 of FY 2014-15, for projecting the short-term power
purchase requirement and likely surplus power for FY 2015-16, it has used the projected
hourly demand and generation availability from contracted sources (including DTPS,
VIPL and Renewables) and determined, on an hourly basis, the surplus and gap in energy
terms.
RInfra-D submitted that it has signed short-term power purchase contracts with some
sources for the period from 1 April, 2015 to 10 June, 2015, the weighted average rate of
which comes to Rs. 3.93/kWh. Keeping the remaining part of the year in mind, it has
considered a rate of Rs. 4.00/kWh for short-term power purchase in FY 2015-16.
Regarding the rate of sale of surplus power, RInfra-D submitted that the estimated
difference between the short-term purchase and sale rate in FY 2014-15 is Rs. 1.79 /kWh.
It is considering the same margin in FY 2015-16 also, i.e., the rate of sale of short-term
surplus power is estimated as Rs. 2.21/kWh. The cost and quantum projected for short-
term purchase and the volume and realization projected for sale of surplus power in FY
2015-16 as submitted by RInfra-D are as under:
Table 6-37: Short-Term Power Purchase in FY 2015-16 as submitted by RInfra-D
Particulars MYT Order RInfra-D Petition
Short Term Purchase (MU) 631.09 1,527.52
Rate (Rs./kWh) 3.75 4.00
Cost (Rs. crore) 236.92 611.01
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 251 of 399
Table 6-38: Surplus Sale in FY 2015-16 as submitted by RInfra-D
Particulars MYT Order RInfra-D Petition
Short Term Purchase (MU) 571.94 478.94
Rate (Rs./kWh) 2.35 2.21
Revenue (Rs. crore) 134.23 106.02
Commission's Analysis
RInfra-D has invited Bids for 250 MW RTC power from October, 2014 to March, 2015,
and the weighted average rate of such power has been considered as Rs. 4.25 /kWh. The
Commission asked RInfra-D to submit justification for procuring RTC power when it is
surplus at certain hours of the day and the surplus power is being sold at rates of around
Rs. 2.00/kWh.
RInfra-D submitted that it had invited Bids on RTC basis for this period since bilateral
power buy/sell options are mostly available in the market on RTC and Peak/Off peak
Period basis, and not on time block basis. Based on the weighted average rate of the
received Bids, it had considered a rate of Rs. 4.25/kWh for short-term power purchase in
H2 of FY 2014-15 in its Petition. While the Bids were invited to ascertain market price,
no procurement was made, nor has contracting been done on RTC basis. RInfra-D is
procuring short-term requirements mainly from Power Exchanges based on time-slot-wise
power demand forecast. Most of the surplus power available during certain time-slots is
out of the base load contracts (with DTPS and VPIL) and not out of the short-term
purchase.
RInfra-D submitted the actual short-term power purchase quantum and cost for FY 2014-
15 in the course of the present proceedings. The Commission is of the view that, as and
when RInfra-D invites Bids for short-term power purchase, it should do so only for the
required time-slots. The Commission has considered the actual average rate of power
purchase of Rs. 3.77 per kWh for projecting the cost of power purchase from short-term
sources for FY 2015-16.
The Ministry of Power (MoP), vide Resolution dated 15 May, 2012, has issued
Guidelines for short-term power procurement by Distribution Licensees through tariff-
based competitive bidding under S. 63 of the EA, 2003. In line with the same, the
Commission directs RInfra-D to procure the short-term power over and above the
approved short-term power purchase for FY 2015-16, in case the need arises, through the
competitive bidding route only, in accordance with the above-said Guidelines, except in
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 252 of 399
case of power procured from the Power Exchange or under Banking mechanism. In
accordance with the said Resolution, RInfra-D shall have to submit a Petition to the
Commission within two days of signing the PPA, for adoption of Tariff determined
through competitive bidding, in case the quantum of power procured and tariff determined
are higher than the above blanket approval granted by the Commission. Alternatively,
RInfra-D may also approach the Commission for prior approval of such short-term power
purchase in excess of the approved quantum and cost of short-term power purchase, in
case RInfra-D does not procure short-term power through the competitive bidding route.
The energy quantum decremented by RInfra-D into the State Imbalance Pool has been
considered as the balancing figure based on the InSTS loss reported by MSLDC and the
approved Distribution Loss.
Considering the above, the Commission has approved the short-term power purchase for
RInfra-D for FY 2014-15 and FY 2015-16 as shown in the Tables below:
Table 6-39: Power Procurement from Short-Term Sources in FY 2014-15 and FY
2015-16 approved by the Commission
Source
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved in
this Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Purchase (MU) 493.34 1271.07 1464.51 631.09 1527.52 829.44
Cost (Rs. crore) 185.21 483.13 552.47 236.92 611.01 312.89
Rate (Rs./kWh) 3.75 3.80 3.77 3.75 4.00 3.77
The Commission has accepted RInfra-D’s submission regarding the sale of surplus power
through bilateral contracts/Power Exchanges, and has considered the actual sale of surplus
power in FY 2014-15 for FY 2014-15 and FY 2015-16.
Accordingly, the Commission has approved the sale of surplus power for FY 2014-15 and
FY 2015-16 as below:
Table 6-40: Surplus Power Sale in FY 2014-15 and FY 2015-16 approved by the
Commission
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
Surplus Energy Sold (MU) (674.58) (456.25) (46.22) (571.94) (478.94) (46.22)
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 253 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
Revenue Realised (Rs.
crore) (158.32) (99.50) (13.29) (134.23) (106.02) (13.29)
Rate (Rs./kWh) 2.35 2.18 2.88 2.35 2.21 2.88
6.3.7 TRANSMISSION CHARGES, STAND-BY CHARGES, AND MSLDC
CHARGES
6.3.7.1 Transmission Charges
The Commission had approved Transmission Charges of Rs. 390.27 crore to be paid by
RInfra-D in FY 2014-15 in the MYT Order, which translated to monthly Transmission
Charges of Rs. 32.52 crore. RInfra-D submitted that it has accordingly paid these Charges
from April to August 2014. Subsequently, the Commission, in its suo-motu Order dated
14 August, 2014 in Case No. 123 of 2014, determined revised Transmission Charges of
Rs. 38.36 crore from September, 2014 onwards for FY 2014-15, which RInfra-D has paid
as Transmission Charges in September, 2014. RInfra-D submitted that the total
Transmission Charges paid in H1 of FY 2014-15 are Rs. 200.91 crore, and the Charges
payable in FY 2014-15 and in FY 2015-16 have been considered in accordance with the
Commission’s Order in Case No. 123 of 2014.
Table 6-41: Transmission Charges for FY 2014-15 and FY 2015-16 as submitted by
RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Transmission Charges 390.27 431.07 453.23 505.53
Commission's Analysis
The Commission has approved the actual Transmission Charges paid by RInfra-D for FY
2014-15, which are in accordance with the applicable Transmission Charges for the
respective periods. For FY 2015-16, the Commission has considered the Transmission
Charges as per its suo-motu InSTS Tariff Order dated 26 June, 2015 in Case No. 57 of
2015.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 254 of 399
Accordingly, the Commission has approved the Transmission Charges for FY 2014-15
and FY 2015-16 as shown in the Table below:
Table 6-42: Transmission Charges for FY 2014-15 and FY 2015-16 approved by the
Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Transmission Charges 390.27 431.07 431.07 453.23 505.53 319.32
6.3.7.2 Stand-by Charges
RInfra-D submitted that the Commission had approved Stand-by Charges payable to
MSEDCL as Rs. 137 crore in FY 2014-15 and FY 2015-16 in the MYT Order, which
translated to monthly Stand-by Charges of Rs. 11.42 crore. The total Stand-by Charge
paid in H1 of FY 2014-15 is Rs. 68.50 crore. RInfra-D submitted that monthly Stand-by
Charges as per the MYT Order will continue to be paid in H2 of FY 2014-15 as well.
However, for FY 2015-16, RInfra-D has considered revised Stand-by Charges in
accordance with the revised Coincident Peak Demand (CPD)/Non-coincident Peak
Demand (NCPD) values approved in Case No. 123 of 2014. RInfra-D has assumed that
the Commission would consider that Order and re-calculate the shares of Stand-by
Charges for each Distribution Licensee for FY 2015-16 in their respective Tariff Orders.
The revised shares, in accordance with the demand ratios approved in Case No. 123 of
2014, as submitted by RInfra-D are as under:
Table 6-43: Revised Shares of Stand-by Charges for FY 2015-16 as submitted by
RInfra-D
Licensee % of Average of
CPD and NCPD
% Share of
each Licensee
Total Stand-
by Charge
(Rs. crore)
Stand-by
Charge for
each
Licensee
(Rs. crore)
RInfra-D 6.37% 35.73%
396.00
141.48
TPC-D 6.60% 37.02% 146.58
BEST 4.86% 27.26% 107.94
RInfra-D submitted that accordingly, total Stand-by Charges for FY 2014-15 and FY
2015-16 would be as under:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 255 of 399
Table 6-44: Stand-by Charges for FY 2014-15 and FY 2015-16 as submitted by RInfra-
D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Stand-by Charges 137.00 137.00 137.00 141.48
Commission’s Analysis
The Commission has considered the actual Stand-by Charges paid by RInfra-D for FY
2014-15, which is as per the applicable Orders. For FY 2015-16, the Commission has
considered the Stand-by Charges based on the share of RInfra-D in the CPD and NCPD,
as considered in the InSTS Tariff Order dated 26 June, 2015 in Case No. 57 of 2015.
In view of the above, the Commission has approved the Stand-by Charges for FY 2014-15
and FY 2015-16 as shown in the Table below:
Table 6-45: Stand-by Charges for FY 2014-15 and FY 2015-16 as approved by the
Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Stand-by Charges 137.00 137.00 137.00 137.00 141.48 172.11
6.3.7.3 MSLDC Charges
RInfra-D submitted that the Commission has approved MSLDC charges of Rs. 1.16 crore
to be paid by it in FY 2014-15 in the MYT Order. RInfra-D has, however, paid MSLDC
charges in H1 of FY 2014-15 as per the Order dated 7 March, 2014 in Case No. 178 of
2013, in which the Commission has approved the MSLDC charges payable by
Distribution Licensees for FY 2014-15. RInfra-D submitted that the MSLDC Charges
payable in FY 2015-16 have been estimated as 10% higher than in FY 2014-15.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 256 of 399
Table 6-46: MSLDC Charges for FY 2014-15 and FY 2015-16 as submitted by RInfra-
D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
MSLDC
Charges 1.16 2.04 1.22 2.24
Commission's Analysis
The Commission has considered the MSLDC charges for FY 2014-15 and FY 2015-16 at
the same level, as approved in the Order dated 7 March, 2014 on MSLDC's Budget for
FY 2014-15, since the Order for FY 2015-16 is yet to be issued.
Table 6-47: MSLDC Charges for FY 2014-15 and FY 2015-16 as approved by the
Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved in
this Order
MSLDC
Charges 1.16 2.04 2.04 1.22 2.24 2.04
6.3.8 SUMMARY OF POWER PURCHASE
The summary of quantum of power purchase for FY 2014-15 and FY 2015-16 as
submitted by RInfra-D is as shown in the Table below:
Table 6-48: Power Purchase Quantum for FY 2014-15 and FY 2015-16 as submitted by
RInfra-D (MU)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
DTPS 3,787.60 4,032.51 3,798.13 3,802.80
VIPL 4,047.80 3,445.69 4,058.91 4,070.83
TPC Unit 6 0.00 188.41 0.00 0.00
Renewable 265.95 285.85 267.87 285.85
Short term Purchase 493.34 1,271.01 631.09 1,527.52
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 257 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Surplus Sale (674.58) (456.25) (571.94) (478.94)
Total 7,920.15 8,767.22 8,184.07 9,208.08
The summary of power purchase cost for FY 2014-15 and FY 2015-16 as submitted by
RInfra-D is shown in the Table below:
Table 6-49: Power Purchase Cost for FY 2014-15 and FY 2015-16 as submitted by
RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
DTPS 1,400.66 1,464.87 1,449.27 1,626.02
VIPL 1,384.87 2,048.06 1,404.58 1,793.33
TPC Unit 6 0.00 252.18 0.00 0.00
WPCL 0.00 95.00 0.00 0.00
Renewable 179.19 230.12 183.78 231.94
REC 67.92 80.40 71.24 86.10
Short term Purchase 185.21 483.13 236.92 611.01
Surplus Sale (158.32) (99.50) (134.23) (106.02)
Stand by Charges 137.00 137.00 137.00 141.48
MSLDC Charges 1.16 2.04 1.22 2.24
Transmission Charges 390.27 431.07 453.23 505.53
Total 3,587.96 5,124.37 3,803.00 4,891.63
RInfra-D submitted that the difference in power purchase cost in the revised estimates of
FY 2014-15 and FY 2015-16 is on account of the increase in Energy Charges of VIPL,
the higher fixed cost of DTPS due to recovery of past years as per the ATE Judgment, and
purchase of power from TPC-G Unit 6 due to force majeure conditions. The significant
difference in short-term power purchase cost is on account of purchase of short-term
power to meet the demand of consumers shifting back to RInfra-D pursuant to the issue of
MYT Order, which had not envisaged any migration of consumers back to RInfra-D.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 258 of 399
Commission's Analysis
Based on the source-wise approval of power purchase as discussed above, the power
purchase quantum and cost for FY 2014-15 and FY 2015-16 have been approved by the
Commission as shown in the following Tables:
Table 6-50: Power Purchase for FY 2014-15 approved by the Commission (Rs. crore)
Particulars
MYT T.O. RInfra-D Petition Approved in this Order
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Dahanu Thermal
Power Station 3787.60 1400.66 3.70 4032.51 1464.87 3.63 3642.26 1371.20 3.76
Wardha Power
Company
Limited
95.00
95.00
TPC-G Unit-6
188.41 252.18 13.38 198.04 266.23 13.44
VIPL 4047.82 1384.87 3.42 3445.69 2048.06 5.94 3297.70 1444.77 4.38
Solar Including
REC 39.60 70.91 17.91 69.61 124.68 17.91 68.52 88.26 12.88
Non-Solar
including REC 226.36 176.18 7.78 216.24 185.84 8.59 204.60 181.77 8.88
Short Term incl.
banking and
Stand-by
493.34 185.21 3.75 1271.01 483.13 3.80 1464.51 552.47 3.77
Surplus Sale (674.58) (158.32) 2.35 (456.25) (99.50) 2.18 (46.22) (13.29) 2.88
Power
Purchase Cost 7920.15 3059.51 3.86 8767.22 4554.26 5.19 8829.40 3986.41 4.51
Intra-State
Transmission
Charges
390.27
431.07
431.07
MSLDC
Charges 1.16
2.04
2.04
Stand-by
Charges 137.00
137.00
137.00
TOTAL
POWER
PURCHASE
COST
7920.15 3587.95 4.53 8767.22 5124.37 5.84 8829.40 4556.52 5.16
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 259 of 399
Table 6-51: Power Purchase for FY 2015-16 as approved by the Commission (Rs.
crore)
Source
FY 2015-16
MYT Order RInfra-D Petition Approved
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Quantum
(MU)
Cost
(Rs.
crore)
Rate
(Rs./
kWh)
Dahanu Thermal
Power Station 3798.13 1449.27 3.82 3802.80 1626.02 4.28 3802.80 1442.26 3.79
VIPL 4058.91 1404.58 3.46 4070.83 1793.33 4.41 4070.83 1678.86 4.12
Solar Including REC 40.92 73.29 17.91 69.61 124.68 17.91 68.52 88.97 12.99
Non-Solar including
REC 226.95 181.73 8.01 216.24 193.37 8.94 204.60 184.90 9.04
Short Term incl.
banking and Stand-by 631.09 236.92 3.75 1527.52 611.01 4.00 829.44 312.89 3.77
Total Sales -
including Pool
settlement
(571.94) (134.23) 2.35 (478.94) (106.02) 2.21 (46.22) (13.29) 2.88
Power Purchase
Cost 8184.07 3211.56 3.92 9208.08 4242.38 4.61 8929.97 3694.60 4.14
Intra-State
Transmission Charges 453.23
505.53
319.32
MSLDC Charges
1.22
2.24
2.04
Stand-by Charges
137.00
141.48
172.11
TOTAL POWER
PURCHASE COST 8184.07 3803.00 4.65 9208.08 4891.63 5.31 8929.97 4188.06 4.69
6.4 OPERATION AND MAINTENANCE EXPENSES
RInfra-D submitted that the O&M Expenses approved by the Commission in RInfra-D’s
MYT Order for FY 2014-15 and for FY 2015-16 are as under:
Table 6-52: O&M Expenses approved in MYT Order for FY 2014-15 and FY 2015-16
as submitted by RInfra-D (Rs. crore)
Particulars O&M Expense Less: SCADA Charges
payable by RInfra-T
Net O&M
Expense
FY 2014-15 972.62 (1.46) 971.16
FY 2015-16 1,034.45 (1.59) 1,032.86
In the MYT proceedings, the Commission had considered the actual O&M Expenses for
FY 2012-13 which were presented by RInfra-D net of adjustments on account of SCADA
allocation and Land Usage Charges payable to RInfra-T, and deducted the SCADA
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 260 of 399
charges allocated to RInfra-T for FY 2012-13 from the O&M Expenses to arrive at the
approved value of O&M Expenses for FY 2012-13. Thereafter, the Commission escalated
the base level of expenses by 6.15% (for Employee Expenses), 6.83% (for R&M
Expenses) and 6.42% (for A&G Expenses) to forecast the expenses for future years.
RInfra-D submitted that, since the SCADA charges allocable to RInfra-T for the
respective years were deducted from the base level of expenses to arrive at the approved
values of O&M Expenses, the SCADA adjustments were double counted in the base level
of O&M Expenses.
For forecasting the O&M Expenses for FY 2014-15 and FY 2015-16, RInfra-D has
considered the actual O&M Expenses in FY 2013-14 (which includes adjustments on
account of SCADA allocation and Land Usage Charges payable to RInfra-T), and has
applied the 5-year average point to point (September to August) WPI and CPI thereon.
6.4.1 EMPLOYEE EXPENSES
The MYT Order had approved an increase in Employee Expenses for FY 2014-15 and FY
2015-16 of 6.15% escalation over the approved Expenses for FY 2013-14. RInfra-D
submitted that, for estimating the Employee Expenses, it has used an escalation factor of
10.02%, which is the average of point to point inflation in CPI between September and
August of the last 5 years, so as to apply a realistic level of inflation-related escalation
since inflation is uncontrollable for it. This escalation factor has been applied to the actual
Employee Expenses for FY 2013-14 to arrive at the estimated Expenses for FY 2014-15;
thereafter, the estimated Employee Expenses of FY 2014-15 have been escalated by
10.02% to arrive at the estimated Expenses of FY 2015- 16. The estimated Employee
Expenses in FY 2014-15 and for FY 2015-16 as submitted by RInfra-D are as shown
below:
Table 6-53: Employee Expenses for FY 2014-15 and FY 2015-16 as submitted by
RInfra-D (Rs. crore)
Particulars FY 2014-15 FY 2015-16
Employee Expenses 610.06 671.19
6.4.2 A&G EXPENSES
The MYT Order had approved the A&G Expenses for FY 2014-15 and FY 2015-16 by
considering escalation of 6.42% (60% of 6.15%, and 40% of 6.83%) over the approved
A&G Expenses for FY 2013-14. For estimating the A&G Expenses, RInfra-D has used an
escalation factor of 8.24 %, derived from 60% and 40% weightage of the 5-year average
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 261 of 399
of point to point inflation in CPI and WPI respectively. This escalation factor is applied to
the actual A&G Expenses for FY 2013-14 to arrive at the estimate for FY 2014-15; and
thereafter, the estimated A&G Expense of FY 2014-15 is escalated by 8.24% to arrive at
the estimate for FY 2015-16. The estimated A&G Expenses for FY 2014-15 and FY
2015-16 as submitted by RInfra-D are as shown below:
Table 6-54: A&G Expenses for FY 2014-15 and FY 2015-16 as submitted by RInfra-D
(Rs. crore)
Particulars FY 2014-15 FY 2015-16
A&G Expenses 180.69 195.58
6.4.3 REPAIR AND MAINTENANCE EXPENSES
The MYT Order had approved the R&M Expenses for FY 2014-15 and for FY 2015-16
by considering 6.83% escalation over the approved Expenses for FY 2013-14. RInfra-D
submitted that a major portion of R&M Expenses consists of RI Expenses paid to MCGM
for filling up trenches dug up for repairing cables or for clearing cable faults. These RI
charges are included in the Wires Business as they relate to maintenance of distribution
network.
In October, 2013, MCGM increased the RI rates by more than 30%, and these came into
effect from April, 2014. RInfra-D submitted that it had to incur additional RI expenditure
in FY 2014-15 due to this increase. The increase would fall under “Change in Law”,
which is an uncontrollable factor as per Regulation 12.1 of the MYT Regulations, and
RInfra-D contended that it is entitled to the additional burden. RInfra-D submitted that, to
estimate R&M Expenses, it has first determined R&M Expenses of FY 2013-14 after
excluding RI charges, and increased the amount by 5.58% (average point to point
inflation in WPI of last 5 years) to arrive at the forecast of FY 2014-15. The same
escalation factor is applied on estimates of FY 2014-15 to project the expenses for FY
2015-16, without RI charges.
RInfra-D submitted that the actual RI charges incurred in FY 2013-14 were Rs. 63.67
crore. At the beginning of FY 2014-15, it had estimated the likely RI charge at RI rates
notified in FY 2009-10, at Rs 63.35 crore. As the RI rates have increased by more than
30%, the expenditure likely in FY 2014-15 would be Rs. 84.74 crore, i.e. an additional
burden of Rs. 21.40 crore. RInfra-D submitted that it has calculated the R&M Expenses
by adding the estimated RI charges payable to MCGM at revised rates, with the other
R&M Expenses estimates considering inflation. For estimating the R&M Expenses for
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 262 of 399
FY 2015-16, both the revised RI charges payable to MCGM and other R&M Expenses
estimated for FY 2014-15 have been escalated by the inflation rate of 5.58%. The
summary of R&M Expenses for FY 2014-15 and for FY 2015-16 as submitted by RInfra-
D are shown in Table below:
Table 6-55: R&M Expenses for FY 2014-15 and FY 2015-16 as submitted by RInfra-D
(Rs. crore)
Particulars FY 2014-15
(H1)
FY 2014-15
(H2)
FY 2014-15
(Total)
FY 2015-
16
Wires-RI Charges 34.68 50.06 84.74 89.47
Wires - R&M Expense
W/o RI Charges 56.73 75.88 132.61 140.01
Supply Business - R&M
Expense 7.00 8.19 15.19 16.04
Net R&M Expense
with RI Charges 98.41 134.13 232.54 245.52
The summary of O&M Expenses for FY 2014-15 and for FY 2015-16 as submitted by
RInfra-D is shown in Table below:
Table 6-56: O&M Expenses for FY 2014-15 and FY 2015-16 as submitted by RInfra-D
(Rs. crore)
Particulars FY 2014-15 FY 2015-16
MYT Order 971.16 1,032.86
Wires Business
Employee Expenses 361.34 397.54
A&G Expenses 107.90 116.79
R&M Expenses 217.35 229.48
Total 686.59 743.81
Supply Business
Employee Expenses 248.72 273.65
A&G Expenses 72.79 78.79
R&M Expenses 15.19 16.04
Total 336.71 368.48
Wires+ Supply
Employee Expenses 610.06 671.19
A&G Expenses 180.69 195.58
R&M Expenses 232.54 245.52
Total 1,023.29 1,112.29
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 263 of 399
Commission’s Analysis
The Commission has considered the submission of RInfra-D regarding adjustments on
account of SCADA charges attributable to RInfra-T and Land Usage Charges receivable
from RInfra-T. It has approved the actual expenses from the audited Reconciliation
Statements showing allocation of expenses and incomes between Generation,
Transmission and Distribution business. The adjustments on account of SCADA charges
and Land Usage Charges have been automatically covered in the Commission’s approved
O&M Expenses. For computing O&M Expenses for FY 2014-15 and FY 2015-16, the
Commission has considered the approved O&M Expenses of the respective previous
years as the base.
Employee Expenses
The Commission has approved the Employee Expenses for FY 2014-15 by considering
escalation of 6.15% over the approved figure for FY 2013-14, as considered in the MYT
Order. For FY 2015-16, an escalation rate of 5.72% has been applied over the approved
Expenses for FY 2014-15 by 5.72%, which is the normative annual escalation for O&M
Expenses in the MYT Regulations. The allocation of Employee Expenses between Wires
Business and Supply Business has been considered in the same ratio as projected by
RInfra-D.
Administrative and General Expenses
The Commission has approved the A&G Expenses for FY 2014-15 with escalation of
6.42% over the approved figure for FY 2013-14, as considered in the MYT Order. For FY
2015-16, the Commission has applied escalation of 5.72% over the approved Expenses
for FY 2014-15, which is the normative annual escalation for O&M Expenses in the MYT
Regulations. The allocation of A&G Expenses between Wires Business and Supply
Business has been considered in the same ratio as projected by RInfra-D.
Repair and Maintenance Expenses
The Commission has approved the R&M Expenses for FY 2014-15 with escalation of
6.83% over that approved for FY 2013-14, as in the MYT Order. For FY 2015-16, the
escalation rate is 5.72% over the previous year, as specified in the MYT Regulations. The
Commission has not considered any impact of increase in RI charges at this point in time.
The allocation of R&M Expenses between Wires Business and Supply Business has been
considered in the same ratio as projected by RInfra-D.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 264 of 399
Thus, the Commission has approved the O&M Expenses for FY 2014-15 and FY 2015-16
as summarised in the Table below:
Table 6-57: O&M Expenses for FY 2014-15 approved by the Commission (Rs. crore)
Particulars MYT Order RInfra-D Petition Approved in this Order
Wires Supply Total Wires Supply Total Wires Supply Total
Employee
Expenses 361.34 248.72 610.06 348.63 239.98 588.60
A&G
Expenses 107.90 72.79 180.69 106.09 71.57 177.66
R&M
Expenses 217.35 15.19 232.54 203.36 14.21 217.57
Total
O&M
Expenses
649.01 322.16 971.16 686.59 336.71 1023.29 658.07 325.76 983.83
Table 6-58: O&M Expenses for FY 2015-16 approved by the Commission (Rs. crore)
Particulars MYT Order RInfra-D Petition Approved in this Order
Wires Supply Total Wires Supply Total Wires Supply Total
Employee
Expenses 397.54 273.65 671.19 368.57 253.70 622.27
A&G
Expenses 116.79 78.79 195.58 112.16 75.67 187.82
R&M
Expenses 229.48 16.04 245.52 214.99 15.02 230.01
Total
O&M
Expenses
688.95 343.91 1032.86 743.81 368.48 1112.29 695.72 344.39 1040.11
6.5 CAPITAL EXPENDITURE AND CAPITALISATION
The MYT Order had approved capitalisation of Rs.416.81 crore and Rs. 490.42 crore for
FY 2014-15 and FY 2015-16, respectively. However, but considering the present business
scenario, RInfra-D has revised the expected DPR capitalisation in FY 2014-15 and FY
2015-16 to Rs. 322.95 crore and 409.12 crore, respectively. The actual capital expenditure
and capitalisation in the Wires Business and Supply Business in H1 of FY 2014-15 and
the estimates for H2 of FY 2014-15 and FY 2015-16 as submitted by RInfra-D are as
under:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 265 of 399
Table 6-59: Capital Expenditure and Capitalisation in FY 2014-15 and FY 2015-16 for
Wires Business and Supply Business as submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
(Projected) H1 (Actuals) H2 (Estimated) Total
(Estimated)
Wires Supply Wires Supply Wires Supply Wires Supply
Capital
Expenditure 94.26 6.65 161.92 29.35 256.19 36.00 369.60 35.52
Capitalisation 79.31 6.65 207.64 29.35 286.95 36.00 373.60 35.52
The actual capital expenditure and capitalisation in H1 of FY 2014-15 and estimates for
H2 of FY 2014-15 and FY 2015-16 as submitted by RInfra-D are as under:
Table 6-60: Capital Expenditure and Capitalisation in FY 2014-15 and in FY 2015-16
as submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
(Projected) H1
(Actual)
H2
(Estimated)
Total
(Estimated)
Capital Expenditure 100.91 191.28 292.19 405.12
Capitalisation 85.96 237.00 322.95 409.12
RInfra-D has assumed that the asset class-wise capitalisation in H1 of FY 2014-15 is in
the same ratio as in FY 2013-14, since that of H1 of FY 2014-15 has not been finalized
till now. For H2 of FY 2014-15 and for FY 2015-16 also, RInfra-D has projected the asset
class-wise capitalisation in the same proportion as for FY 2013-14. RInfra-D submitted
that it has calculated the Interest during Construction (IDC) using appropriate interest
rates. The IDC is apportioned to three asset classes of Wires Business, namely Building
and Roads, Plant and Machinery, and Distribution System.
RInfra-D submitted that the capital expenditure planned during FY 2014-15 and FY 2015-
16 is as per approved DPRs taking into account the spill-over from previous year DPR
works.
Commission’s Analysis
The Commission has examined the capital expenditure and capitalisation proposed by
RInfra-D vis-a-vis the capex schemes approved by the Commission, and accepts its
projections of capital expenditure and capitalisation for the Wires Business and Supply
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 266 of 399
Business for FY 2014-15 and FY 2015-16, except in respect of the DPR scheme of
Distribution Corporate Office (R&D Bldg) which does not have the Commission's in-
principle approval, as tabulated below:
Table 6-61: Capital Expenditure & Capitalisation for FY 2014-15 and FY 2015-16
approved by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Capital Expenditure
Wires Business 256.19 255.89 369.60 369.21
Supply Business 36.00 36.00 35.52 35.52
Total Capital
Expenditure 292.19 291.89 405.12 404.73
Capitalisation
Wires Business 375.47 286.95 286.95 450.10 373.60 373.60
Supply Business 41.34 36.00 36.00 40.32 35.52 35.52
Total Capitalisation 416.81 322.95 322.95 490.42 409.12 409.12
6.6 DEPRECIATION
RInfra-D submitted that Depreciation on assets for FY 2014-15 and for FY 2015-16 has
been calculated in accordance with the rates specified in MYT Regulations. The effect of
retirement of assets likely in future and the corresponding withdrawal of accumulated
Depreciation has been taken into consideration. The Table below shows the Depreciation
calculation for Wires Business for FY 2014-15 and FY 2015-16, as submitted by RInfra-
D.
Table 6-62: Depreciation in FY 2014-15 and FY 2015-16 for Wires Business as
submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Opening GFA 4,277.03 4,095.64 4,645.77 4,372.89
Addition 375.47 286.95 450.10 373.60
Retirement 6.73 9.71 6.61 9.71
Closing GFA 4,645.77 4,372.89 5,089.26 4,736.78
Depreciation 198.71 183.06 218.59 191.87
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 267 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Depreciation (as % of
average balance) 4.45% 4.32% 4.49% 4.21%
The Table below shows the Depreciation calculation for Supply Business for FY 2014-15
and FY 2015-16 as submitted by RInfra-D.
Table 6-63: Depreciation in FY 2014-15 and FY 2015-16 for Supply Business as
submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition MYT Order
RInfra-D
Petition
Opening GFA 564.74 494.56 599.84 530.56
Addition 41.34 36.00 40.32 35.52
Retirement 6.24 0.00 6.16 0.00
Closing GFA 599.84 530.56 634.00 566.08
Depreciation 20.43 19.58 22.40 21.47
Depreciation (as % of
average balance) 3.51% 3.82% 3.63% 3.92%
RInfra-D submitted that the estimated Depreciation on assets is lower than that approved
in the MYT Order on account of lower opening balance of assets (due to lower
capitalisation in earlier years), and revised lower capitalisation going forward into the
Control Period.
Commission’s Analysis
The Commission sought the detailed calculations of asset-wise Depreciation in
accordance with the MYT Regulations. RInfra-D submitted that Depreciation for the
assets as on 1
April, 2014 has been calculated in the SAP system, wherein the
Depreciation methodology and rates as per the MYT Regulations, 2011 have been
codified. For the estimated asset addition in FY 2014-15 and in FY 2015-16, it has
calculated the Depreciation by considering the rates as per the MYT Regulations. As
sought by the Commission, RInfra-D confirmed that no asset has been depreciated more
than 90% of gross value of the asset, as per the Regulations.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 268 of 399
For computation of Depreciation for FY 2014-15, the Commission has considered the
opening balance of GFA for Wires Business and Supply Business as approved in the final
truing up of FY 2013-14 in this Order. The Commission has considered asset addition for
FY 2014-15 in line with the approved capitalisation for FY 2013-14. As regards asset
retirement, it has accepted the submission of RInfra-D. From the approved opening GFA,
asset addition and asset retirement, the Commission has approved the closing GFA for FY
2014-15 for the Wires and Supply Business. The same has been considered as the opening
balance of GFA for computation of Depreciation for FY 2015-16.
Accordingly, the Commission has approved Depreciation for Wires Business and Supply
Business for FY 2014-15 and FY 2015-16 as tabulated below:
Table 6-64: Depreciation for Wires Business for FY 2014-15 and FY 2015-16 approved
by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved in
this Order
MYT
Order
RInfra-D
Petition
Approved in
this Order
Opening GFA 4277.03 4095.64 4090.11 4645.77 4372.89 4367.35
Addition 375.47 286.95 286.95 450.10 373.60 373.60
Retirement 6.73 9.71 9.71 6.61 9.71 9.71
Closing GFA 4645.77 4372.89 4367.35 5089.26 4736.78 4731.24
Depreciation 198.71 183.06 178.30 218.59 191.87 191.82
Depreciation
(as % of GFA) 4.32% 4.22%
4.21% 4.22%
Table 6-65: Depreciation for Supply Business for FY 2014-15 and FY 2015-16
approved by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved in
this Order
MYT
Order
RInfra-D
Petition
Approved in
this Order
Opening GFA 564.74 494.56 493.98 599.84 530.56 529.97
Addition 41.34 36.00 36.00 40.32 35.52 35.52
Retirement 6.24 0.00 0.00 6.16 0.00 0.00
Closing GFA 599.84 530.56 529.97 634.50 566.08 565.49
Depreciation 20.44 19.58 19.27 22.40 21.47 20.62
Depreciation
(as% of GFA) 3.82% 3.76%
3.92% 3.76%
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 269 of 399
6.7 FINANCING PLAN AND INTEREST EXPENSES
RInfra-D submitted that its actual long-term borrowings portfolio includes the NCDs
issued by the Company, secured against the assets of the Mumbai Distribution Business
and used for capital expenditure – both past and current – of that Business. As per the
MYT Regulations, it is entitled to interest on long-term loans based on the weighted
average interest rate of its actual loan portfolio in each financial year. Therefore, for FY
2014-15 and FY 2015-16, it has determined the weighted average interest rate based on
the actual redemption schedule of the NCDs and the accrued interest thereon. RInfra-D
submitted that, thereafter, this interest rate is applied on the normative loan balances
determined considering Depreciation as repayment, in accordance with the Regulations.
Fresh capitalisation beyond actual debt availability in FY 2014-15 and FY 2015-16 is
considered as financed through normative debt, ensuring 70%:30% Debt: Equity ratio as
per the MYT Regulations. The interest charges for FY 2014-15 and for FY 2015-16 as
submitted by RInfra-D are as under:
Table 6-66: Interest on Loans for FY 2014-15 and FY 2015-16 as submitted by RInfra-
D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT Order RInfra-D
Petition MYT Order
RInfra-D
Petition
Wires
Opening Balance 1,373.52 1,257.04 1,437.64 1,259.04
Addition of new loans 262.83 185.06 315.07 245.71
Repayment 198.71 183.06 218.59 191.87
Closing Balance 1,437.64 1,259.04 1,534.11 1,312.87
Interest 123.41 137.09 130.46 150.04
Supply
Opening Balance 172.27 121.39 180.77 127.01
Addition of new loans 28.94 25.2 28.22 24.86
Repayment 20.43 19.58 22.4 21.47
Closing Balance 180.77 127.01 186.6 130.41
Interest 15.5 13.53 16.13 15.03
Wires + Supply
Opening Balance 1,545.79 1,378.43 1,618.41 1,386.05
Addition of new loans 291.77 210.26 343.29 270.57
Repayment 291.15 202.64 240.99 213.34
Closing Balance 1,618.41 1,386.05 1,720.71 1,443.28
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 270 of 399
Particulars
FY 2014-15 FY 2015-16
MYT Order RInfra-D
Petition MYT Order
RInfra-D
Petition
Interest 138.91 150.62 146.71 165.08
RInfra-D submitted that the projected increase in interest cost vis-à-vis the MYT Order is
due to taking into account the interest rate of its actual loans. RInfra-D requested the
Commission to recognize the actual borrowings, or approve an interest rate reflective of
market interest rate, for determining the interest on loan capital allowable in the ARR, in
accordance with the ATE Judgment.
Commission’s Analysis
As elaborated in earlier Sections, the Commission has considered the refinancing of the
normative loans of previous years with actual loans. Accordingly, the interest rate on debt
for FY 2014-15 and FY 2015-16 has been considered based on the actual loan portfolio of
RInfra-D as on 1 April, 2014. Accordingly, the Commission has considered the weighted
average interest rate for computation of interest on long-term loan for FY 2014-15 and FY
2015-16 as 10.70% for the Wires Business and Supply Business.
The Commission has considered the opening balance of the loan for FY 2014-15 as the
closing balance approved for FY 2013-14; and the opening balance of the loan for FY
2015-16 as equal to the closing balance of FY 2014-15. For assets capitalised in FY 2014-
15, the Commission has considered 70% of the additional asset value as normative debt in
accordance with the MYT Regulations.
Accordingly, the Commission has approved interest on loan for FY 2014-15 and FY
2015-16, as given in the following Table:
Table 6-67: Interest Expenses for FY 2014-15 approved by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved in
this Order
MYT
Order
RInfra-D
Petition
Approved in
this Order
Wires Business
Opening Balance 1373.52 1257.04 1254.96 1437.64 1259.04 1261.71
Addition of new
loans 262.83 185.06 185.05 315.07 245.71 245.71
Repayment 198.71 183.06 178.30 218.59 191.87 191.82
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 271 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved in
this Order
MYT
Order
RInfra-D
Petition
Approved in
this Order
Closing Balance 1437.64 1259.04 1261.71 1534.12 1312.87 1315.60
Interest 123.41 137.09 134.61 130.46 150.04 137.85
Supply Business
Opening Balance 172.27 121.39 121.02 180.77 127.01 126.94
Addition of new
loans 28.94 25.20 25.20 28.22 24.86 24.86
Repayment 20.43 19.58 19.27 22.40 21.47 20.62
Closing Balance 180.78 127.01 126.94 186.60 130.41 131.19
Interest 15.50 13.53 13.26 16.13 15.03 13.81
6.8 RETURN ON EQUITY
RInfra-D submitted that RoE has been determined by applying the rates specified in the
MYT Regulations. Consumer contribution of Rs. 11.29 crore received in H1 of FY 2014-
15 has been reduced from capitalisation in H1 of FY 2014-15 to derive the capitalisation
net of consumer contribution. 30% of this is treated as the equity portion of capitalisation
in H1 of FY 2014-15. In the same manner, equity portion of capitalisation has been
derived for H2 of FY 2014-15 and for FY 2015-16. RInfra-D submitted that consumer
contribution in H2 of FY 2014-15 is assumed to be at the same level of Rs. 11.29 crore as
for H1 of FY 2014-15, and that in FY 2015-16 is assumed at the same level as for FY
2014-15, i.e. Rs.22.59 crore, since RInfra-D does not propose any change in the approved
Schedule of Charges for FY 2015-16.
The RoE for Wires Business as submitted by RInfra-D is as under:
Table 6-68:Return on Equity for FY 2014-15 and FY 2015-16 for Wires Business as
submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Regulatory Equity at the beginning
of the year 1,598.77 1,547.73 1,702.63 1,624.13
Capitalisation during the year 375.47 286.95 450.10 373.60
Consumer Contribution and Grants 22.57 22.59 24.83 22.59
Capitalisation net of Consumer 352.90 264.37 425.27 351.01
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 272 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Contribution
Equity portion of capitalisation
during the year 103.85 79.31 125.60 105.30
Equity portion of asset retired during
the year 2.02 2.91 1.98 2.91
Regulatory Equity at the end of the
year 1,702.63 1,624.13 1,826.25 1,726.52
Rate of Return (%) 15.50% 15.50% 15.50% 15.50%
Total RoE 255.86 244.35 273.64 259.68
The RoE for Supply Business as submitted by RInfra-D is as under:
Table 6-69: Return on Equity for FY 2014-15 and in FY 2015-16 for Supply Business
as submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Regulatory Equity at the beginning
of the year 173.74 152.69 184.28 163.49
Capitalisation during the year 31.34 36.00 40.32 35.52
Consumer Contribution and Grants 0.00 0.00 0.00 0.00
Capitalisation net of Consumer
Contribution 31.34 36.00 40.32 35.52
Equity portion of capitalisation
during the year 10.53 10.80 10.25 10.66
Equity portion of asset retired during
the year 1.87 0.00 1.85 0.00
Regulatory Equity at the end of the
year 184.28 163.49 194.52 174.14
Rate of Return (%) 17.50% 17.50% 17.50% 17.50%
Total RoE 31.33 27.37 33.14 29.54
RInfra-D submitted that the reduction in RoE vis-à-vis that approved in the MYT Order is
on account of lower capitalisation of assets.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 273 of 399
Commission’s Analysis
To determine the equity eligible for returns as per the MYT Regulations, the Commission
has considered opening equity for FY 2014-15 the same as the closing equity of FY 2013-
14 as approved in this Order. Additional equity has been approved as 30% of the
approved capitalisation in the year after deducting the consumer contribution from the
capitalisation. Further, 30% of asset retirement approved is reduced from the same to
arrive at the amount of equity eligible for returns as per the MYT Regulations.
As regards rate of Return on Equity, the Commission has considered it as 17.5% for
Supply Business and 15.5% for Wires Business, in accordance with the MYT
Regulations.
Accordingly, the RoE approved by the Commission for FY 2014-15 and FY 2015-16 is as
given in the Table below:
Table 6-70: Return on Equity approved by the Commission for Wires Business for FY
2014-15 and FY 2015-16 (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
Regulatory Equity at the
beginning of the year 1598.77 1,547.73 1,546.07 1702.63 1,624.13 1,622.46
Capitalisation during
the year 375.47 286.95 286.95 450.10 373.60 373.60
Equity portion of
capitalisation during the
year
103.85 79.31 79.31 125.60 105.30 105.30
Consumer Contribution
and Grants used during
the year for
Capitalisation
22.57 22.59 22.59 24.83 22.59 22.59
Reduction in Equity
Capital on account of
retirement / replacement
of assets
6.73 2.91 2.91 6.61 2.91 2.91
Regulatory Equity at the 1702.63 1,624.13 1,622.46 1828.22 1,726.52 1,724.86
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 274 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
end of the year
Total Return on
Regulatory Equity 255.86 244.35 245.56 273.64 259.68 259.42
Table 6-71: Return on Equity approved by the Commission for Supply Business for FY
2014-15 and FY 2015-16 (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
Regulatory Equity at
the beginning of the
year
173.74 152.69 152.52 184.28 163.49 163.31
Capitalisation during
the year 41.34 36.00 36.00 40.32 35.52 35.52
Equity portion of
capitalisation during
the year
10.53 10.80 10.80 10.25 10.66 10.66
Regulatory Equity at
the end of the year 184.28 163.49 163.31 194.52 174.14 173.97
Return Computation
-
Return on Regulatory
Equity at the
beginning of the year
30.41 -
32.25
Return on Equity
portion of
capitalisation during
the year
0.92 -
0.90
Total Return on
Regulatory Equity 31.33 27.37 27.64 33.14 29.54 29.51
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 275 of 399
6.9 INTEREST ON WORKING CAPITAL
RInfra-D submitted that working capital for FY 2014-15 and FY 2015-16 has been
computed in accordance with MYT Regulations. RInfra-D submitted that it has used the
SBAR of 14.75% prevailing as on 1 April, 2014 for calculation of IoWC for both FY
2014-15 and FY 2015-16. IoWC for Wires Business as submitted by RInfra-D is shown in
the Table below:
Table 6-72: Interest on Working Capital for FY 2014-15 and FY 2015-16 for Wires
Business as submitted by RInfra-D (Rs. crore)
Particulars FY 2014-15 FY 2015-16
One Twelfth of O&M Expenses 57.22 61.98
One Twelfth of the sum of book value of stores, materials and
supplies 62.88 62.88
One Sixth of the expected Revenue from charges for use of
Distribution Wires at prevailing tariffs 190.85 197.35
Less
Amount of Security Deposit from Distribution System Users 0.00 0.00
Total Working Capital 310.94 322.21
Rate of Interest 14.75% 14.75%
Interest on Working Capital 45.86 47.53
IoWC for Supply Business as submitted by RInfra-D is shown in Table below:
Table 6-73: Interest on Working Capital for FY 2014-15 and FY 2015-16 for Supply
Business as submitted by RInfra-D (Rs. crore)
Particulars FY 2014-15 FY 2015-16
One Twelfth of O&M Expenses 28.06 30.71
One Twelfth of the sum of book value of stores, materials
and supplies 0.00 0.00
One Sixth of the expected Revenue from charges for use of
Distribution Wires at prevailing tariffs 859.64 925.37
Less:
Amount of Security Deposit from Supply Consumers 386.80 396.08
One month Equivalent of cost of power purchased 304.40 271.55
Total Working Capital 196.49 288.45
Rate of Interest 14.75% 14.75%
Interest on Working Capital 28.98 42.55
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 276 of 399
Commission's Analysis
The Commission has approved IoWC for RInfra-D's Wires Business and Supply Business
in accordance with Regulation 35.3 and 35.4 of the MYT Regulations.
The Commission has considered 14.75% as the rate for computation for IoWC for FY
2014-15 and FY 2015-16 in accordance with the Regulations.
Accordingly, the IoWC for FY 2014-15 and FY 2015-16 as approved by the Commission
is as given in the Tables below:
Table 6-74: Interest on Working Capital for Wires Business for FY 2014-15 and FY
2015-16 approved by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
One-twelfth of the amount of
Operations and Maintenance
Expenses
57.22 54.84
61.98 57.98
One-twelfth of the sum of the
book value of stores, materials
and supplies
62.88 62.88
62.88 62.88
Two months of the expected
revenue from charges for use
of Distribution Wires at the
prevailing tariffs
190.85 192.17
197.35 221.76
Total Working Capital
310.94 309.89
322.21 342.61
Rate of Interest (% p.a.)
14.75% 14.75%
14.75% 14.75%
Interest on Working Capital 27.07 45.86 45.71 29.43 47.53 50.54
Table 6-75: Interest on Working Capital for Supply Business for FY 2014-15 and FY
2015-16 approved by the Commission
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
One-twelfth of the amount
of Operations and
Maintenance Expenses
28.06 27.15
30.71 28.70
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 277 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
Two months of the expected
revenue from sale of
electricity at the prevailing
tariffs
859.64 882.96
925.37 761.41
Less:
Amount of Security Deposit
from supply consumers 386.80 386.80
396.08 386.80
One month equivalent of
cost of power purchased 304.40 264.12
271.55 227.36
Total Working Capital
196.49 259.19
288.45 175.95
Rate of Interest (% p.a.)
14.75% 14.75%
14.75% 14.75%
Interest on Working
Capital (IWC) 63.92* 28.98 38.23 52.78* 42.55 25.95
Note: * Combined IoWC and Interest on Consumers' Security Deposit
6.10 INTEREST ON CONSUMERS' SECURITY DEPOSIT
RInfra-D submitted that the CSD available with it as on 30 September, 2014 (mentioned
as 2015 in the Petition) is Rs. 382.21 crore. RInfra-D has provided interest on CSD
considering the Bank Rate, as per Regulation 35.4 (c). The Bank Rate in H1 of FY 2014-
15 has been 9.5%. RInfra-D submitted that interest on CSD has been provided
accordingly. For H2 of FY 2014-15 and for FY 2015-16, it has assumed that CSD would
grow by 1.41%, which is the 2 year CAGR in sales. Interest on CSD as calculated by
considering 9% Bank Rate, as submitted by RInfra-D, is shown below:
Table 6-76: Interest on Consumers' Security Deposit in FY 2014-15 and in FY 2015-16
as submitted by RInfra-D (Rs. crore)
Particulars FY 2014-15 FY 2015-16
Value of Consumer Security Deposit 386.80 396.08
Interest Rate (%) 9.00% 9.00%
Interest on CSD 28.92 35.65
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 278 of 399
The summary of IoWC and interest on CSD for FY 2014-15 and FY 2015-16 for Wires
Business and Supply Business, as submitted by RInfra-D are shown in the Table below:
Table 6-77: Interest on Working Capital and on Security Deposit for FY 2014-15 and
FY 2015-16 as submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Supply Business 63.84 57.90 52.69 78.19
Wires Business 27.07 45.86 29.43 47.53
Total 90.99* 103.76 82.21* 125.72
Note: *The Commission has incorporated the corrected figures which were erroneously
submitted as 90.91 and 82.12 by RInfra-D in its MTR Petition.
Commission’s Analysis
The Commission has considered the CSD as projected by RInfra-D and approved the
interest thereon for FY 2014-15 and FY 2015-16 for the Supply Business, by considering
the Bank Rate as 9% and 8.75% for FY 2014-15 and FY 2015-16, respectively, as shown
in the Table below:
Table 6-78: Interest on Working Capital and CSD for Supply Business for FY 2014-15
and FY 2015-16 approved by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order Total
Approved in
this Order
MYT
Order
RInfra-D
Petition
Approved in
this Order
Interest on Working
Capital 28.98 38.23
42.55 25.95
Interest on Security
Deposit 28.92 28.92
35.65 33.84
Interest on Working
Capital of Supply
+Interest on CSD
90.99 57.90 67.15 82.21 78.19 59.80
6.11 PROVISION FOR BAD AND DOUBTFUL DEBTS
RInfra-D has made a provision of Rs. 6.98 crore towards bad and doubtful debts for H1 of
FY 2014-15 in its accounts, and included it in the ARR for H1 of FY 2014-15. RInfra-D
submitted that it expects the same level of provision in H2 of FY 2014-15 and has
included it in the ARR for H2 of FY 2014-15. For FY 2015-16, it expects the provision
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 279 of 399
for bad debts at the same level as for FY 2014-15; therefore, provision for bad debts of
Rs. 13.96 crore has been included in the ARR for FY 2015-16. RInfra-D submitted that
the MYT Regulations permit provision for bad debts with a ceiling of 1.5% of
receivables, but it cannot project debtors (receivables) for FY 2014-15 or FY 2015-16. In
view of increasing sales and revenue, the debtors would likely increase. Therefore, Rs.
13.96 crore as provision for bad debts is a reasonable estimate for these two years.
Commission’s Analysis
The Commission has allowed the provision for bad and doubtful debts for FY 2014-15
and FY 2015-16 at the same level as approved for FY 2013-14 in this Order, as shown in
the following Table:
Table 6-79: Provision for Bad and Doubtful Debts for FY 2014-15 and FY 2015-16
approved by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
RInfra-D
Petition
Approved
in this
Order
RInfra-D
Petition
Approved
in this
Order
Provision for bad and doubtful
debts for Wires Business 2.65 2.90 2.65 2.90
Provision for bad and doubtful
debts for Supply Business 11.31 9.56 11.31 9.56
Total 13.96 12.45 13.96 12.45
6.12 CONTRIBUTION TO CONTINGENCY RESERVE
RInfra-D submitted that, in accordance with Regulation 36.1 of MYT Regulations, it has
calculated the contribution to Contingency Reserves for Wires Business and Supply
Business at 0.25% of their opening GFA. The Table below summarises the contribution to
Contingency Reserve for Wires Business for FY 2014-15 and FY 2015-16 as submitted
by RInfra-D.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 280 of 399
Table 6-80: Contribution to Contingency Reserve in FY 2014-15 and in FY 2015-16 for
Wires Business as submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Opening GFA 4277.03* 4,095.64 4645.77* 4,372.89
% Contribution 0.25% 0.25% 0.25% 0.25%
Contribution to CR 10.79 10.24 11.91 10.93
Note: *The Commission has mentioned the corrected values, which were erroneously mentioned
by RInfra-D as Rs. 4,317.42 crore for FY 2014-15 and Rs. 4,762.90 crore for FY 2015-16.
The Table below gives summarises the contribution to Contingency Reserve for Supply
Business for FY 2014-15 and FY 2015-16, as submitted by RInfra-D.
Table 6-81: Contribution to Contingency Reserve in FY 2014-15 and in FY 2015-16 for
Supply Business as submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Opening GFA 564.74* 494.56 599.84* 530.56
% Contribution 0.25% 0.25% 0.25% 0.25%
Contribution to CR 1.41 1.24 1.50 1.33
Note: *The Commission has mentioned the corrected values which were erroneously mentioned
by RInfra-D as Rs. 565.02 crore for FY 2014-15 and Rs. 600.24 crore for FY 2015-16
Commission's Analysis
As per Regulation 36 of MYT Regulations, the provision for Contingency Reserves for a
year shall be between 0.25% and 0.50% of the original cost of fixed assets. The
Commission has approved the provision for Contingency Reserves for Wires Business
and Supply Business for FY 2014-15 and FY 2015-16 at 0.25% of the approved value of
the opening GFA for respective Businesses.
Accordingly, the Commission has approved the contribution to Contingency Reserves for
FY 2014-15 and FY 2015-16 as shown in the following Table:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 281 of 399
Table 6-82: Contribution to Contingency Reserves for FY 2014-15 and FY 2015-16
approved by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved in
this Order
MYT
Order
RInfra-D
Petition
Approved in
this Order
Wires Business
Opening Balance of
GFA 4277.03 4095.64 4090.11 4645.77 4372.89 4367.35
% Contribution 0.25% 0.25% 0.25% 0.25% 0.25% 0.25%
Contribution to CR 10.69 10.24 10.23 11.61 10.93 10.92
Supply Business
Opening Balance of
GFA 564.74 494.56 493.98 599.84 530.56 529.97
% Contribution 0.25% 0.25% 0.25% 0.25% 0.25% 0.25%
Contribution to CR 1.41 1.24 1.23 1.50 1.33 1.32
Total Contribution
to Contingency
Reserves
12.10 11.48 11.46 13.11 12.26 12.24
6.13 AMOUNT PAYABLE TOWARDS TPC-G'S PAST REVENUE GAPS
RInfra-D's share of TPC-G's past Revenue Gap/(Surplus) including the impact of ATE
Judgments on TPC-G, have been considered as approved by the Commission in its Order
dated 26 June, 2015 in Case No. 6 of 2015, as Rs. 93.43 crore.
6.14 INCOME TAX
RInfra-D has projected the Income Tax for FY 2014-15 based on actual payable Income
Tax of FY 2013-14 of RInfra’s Distribution business segment on a stand-alone basis in
accordance with Regulation 34.1. Accordingly, the Income Tax for FY 2014-15 and FY
2015-16 is considered at the same level as the actual Income Tax payable for FY 2013-14
and is shown in the Table below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 282 of 399
Table 6-83: Income Tax for FY 2014-15 and FY 2015-16 as submitted by RInfra-D (Rs.
crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Income Tax-Wires
29.39
29.39
Income Tax- Supply
88.14
88.14
Total 0.00 117.52 0.00 117.52
Commission's Analysis
Regulation 34.1 of MYT Regulations specifies as follows:
“34.1 The Commission in its MYT Order shall provisionally approve Income Tax
payable for each year of the Control Period, if any, based on the actual income
tax paid on permissible return as allowed by the Commission relating to
electricity business regulated by the Commission, as per latest Audited Accounts
available for the applicant, subject to prudence check.”
For FY 2013-14, the Commission has computed the Income Tax payable by RInfra-D as
Nil, after computing it on PBT basis, in accordance with the ATE Judgment. The nil tax
payment is primarily on account of the carry-forward losses of RInfra-D. Some carry
forward losses are available for FY 2014-15 also, as shown in the Income Tax
computation for FY 2013-14. Hence, for FY 2014-15, the Commission has considered
Income Tax payable as nil for the purposes of this Order. The same shall be trued up on
PBT basis once the details for the year are available. For FY 2015-16, however, as RInfra-
D's income will increase due to the tariff revision being approved in this Order, the
Commission has accepted its projection of Income Tax.
Accordingly, the Commission has approved the Income Tax for FY 2014-15 and FY
2015-16 as shown in the Table below:
Table 6-84: Income Tax for FY 2014-15 and FY 2015-16 approved by the Commission
(Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Income Tax-Wires
29.39 0.00
29.39 29.39
Income Tax- Supply
88.14 0.00
88.14 88.14
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 283 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Total 0.00 117.52 0.00 0.00 117.52 117.52
6.15 NON-TARIFF INCOME
RInfra-D submitted that it has considered the Land Usage Charges receivable from
RInfra-T and rent from Devidas Lane office as Non-Tariff Income without prejudice to its
contentions in Appeal No. 274 of 2013.
6.15.1 REBATE ON POWER PURCHASE COST
RInfra-D submitted that rebate on power purchase cost availed in H1 of FY 2014-15 has
been included in the Non-Tariff Income as per the Commission’s Order dated 15 June,
2012 (Case No. 180 of 2011). The rebate in H2 of FY 2014-15 has been considered as the
same as in H1 of FY 2014-15.
6.15.2 INTEREST ON CONTINGENCY RESERVE INVESTMENTS
RInfra-D submitted that it has used the weighted average rate of interest derived for FY
2013-14, based on the Contingency Reserve investments in FY 2013-14 (as per Section
12(A)(d) of the Annual Accounts for FY 2013-14), for calculating the interest on
Contingency Reserves for FY 2014-15 and for FY 2015-16.
6.15.3 LAND USAGE CHARGES
RInfra-D submitted that the rental payable and receivable between RInfra-D and RInfra-T
is accounted for as per the arrangement formalised in the MoM dated 15 March, 2013.
According to those terms, the Land usage charge receivable from RInfra-T for FY 2014-
15 and FY 2015-16, as submitted by RInfra-D, are as shown in the Table below:
Table 6-85: Land Usage Charges in FY 2014-15 and in FY 2015-16 as submitted by
RInfra-D (Rs. crore)
Particulars FY 2014-15 FY 2015-16
Land Usage Charges 3.68 3.86
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 284 of 399
RInfra-D submitted that Land Usage Charges receivable from RInfra-T have been
included in Non Tariff Income of Wires Business only, and other components of Non-
Tariff Income in H2 of FY 2014-15 have been kept at the same level as those in H1 of FY
2014-15.
6.15.4 RENT FROM DEVIDAS LANE OFFICE
RInfra-D submitted that the rental for the use of the Devidas Lane Office by RInfra
Corporate is governed by the MoM dated 25 October, 2011, as per which the rents
receivable by RInfra-D in FY 2014-15 and in FY 2015-16 are as under:
Table 6-86: Rent from Devidas Lane Office in FY 2014-15 and in FY 2015-16 as
submitted by RInfra-D
Particulars FY 2014-15 FY 2015-16
Area occupied by Corporate business (Sq. ft) 53,089 53,089
Rate (Rs./Sq. ft) 141.17 155.29
Rental income from Devidas Lane Office (Rs. crore) 8.99 9.89
RInfra-D submitted that the consideration of rental from Devidas Lane Office in Non-
Tariff Income as against Income from Other Business is without prejudice to its
contentions in Appeal No 274 of 2013. Other components of Non-Tariff Income of FY
2015-16 have been estimated by escalating those components of FY 2014-15 by 5%.
The Table below shows the details of Non-Tariff Income for Wires Business for FY
2014-15 and FY 2015-16, as submitted by RInfra-D.
Table 6-87: Non Tariff Income in FY 2014-15 and in FY 2015-16 for Wires Business as
submitted by RInfra-D (Rs. crore)
Particulars FY 2014-15 FY 2015-16
Approved in MYT Order 24.20 26.23
Rents 0.98 1.03
Other/Miscellaneous receipts 8.26 8.67
Interest on Contingency Reserve Investments 5.59 6.43
Interest on Other Investments 0.08 0.08
Interest on staff loans and Advances 1.01 1.06
Sale of Scrap 4.77 5.01
Liabilities no longer required written off 15.74 16.52
Land Usage Charges 3.68 3.86
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 285 of 399
Particulars FY 2014-15 FY 2015-16
Rent from Devidas Lane office 8.99 9.89
Total 49.10 52.56
The Table below shows the details of Non-Tariff Income for Supply Business for FY
2014-15 and FY 2015-16, as submitted by RInfra-D.
Table 6-88: Non Tariff Income in FY 2014-15 and in FY 2015-16 for Supply Business
as submitted by RInfra-D (Rs. crore)
Particulars FY 2014-15 FY 2015-16
Approved in MYT Order 183.44 198.29
Customer Charges 1.54 1.62
Other/Miscellaneous receipts 50.54 53.07
Interest on Contingency Reserve Investments 0.88 0.98
Delayed Payment Charges 40.45 42.47
Interest on Delayed Payment 15.87 16.67
Recovery from theft of power 16.06 16.86
Interest on staff loans and Advances 0.95 1.00
Rebate on power purchase 6.65 6.98
Connection / Reconnection Fees 4.27 4.49
Burnt Meter Recovery 1.76 1.85
Bad Debts Recovered 0.14 0.15
Total 139.11 146.13
Commission's Analysis
In the MYT Order, the Commission had considered the Land Usage Charges from RInfra-
T and rental income from Devidas Lane Office as part of Non-Tariff Income. Against this,
RInfra-D had filed an Appeal in Case No. 274 of 2013 before the ATE.
During the present proceedings, the ATE has issued its Judgment dated 8 April, 2015. The
relevant ATE rulings have been discussed in the previous Section on the impact of ATE
Judgments. The ATE has ruled that the rental income received from RInfra-T shall be a
part of Non-Tariff Income; however, income from the Devidas Lane Office has to be
considered as income from non-regulated business.
Accordingly, the Commission has considered the rental income from RInfra-T as Non-
Tariff Income. RInfra-D submitted its working of the income from the Devidas Lane
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 286 of 399
building by removing it from Non-Tariff Income, and considering one third of it as
Income from Other Business in the Wires ARR. Income from the other sources of Non-
Tariff Income for the Wires Business has been accepted as projected by RInfra-D for FY
2014-15 and FY 2015-16.
The issue of rental income from the Santa Cruz land has been discussed in detail in the
Section on Impact of ATE Judgments. For the purpose of this Order, the Commission has
not considered any amount against rental income from the Santa Cruz land for FY 2013-
14 and onwards.
The Commission observed that there is an increase of 12% in the Non-Tariff Income of
the Supply Business for FY 2013-14 over that of FY 2012-13, as submitted by RInfra-D.
Further, RInfra-D has estimated the Non-Tariff Income for FY 2014-15 and FY 2015-16
considering an increase of 5%. However, the increase considered in the MYT Order was
10%. In view of the above, the Commission has applied an escalation of 10% over the
Non-Tariff Income of FY 2013-14 and FY 2014-15 for approving the Non-Tariff Income
for FY 2014-15 and FY 2015-16, respectively, of the Supply Business as shown in the
Table below:
Table 6-89: Non Tariff Income for FY 2014-15 and FY 2015-16 approved by the
Commission (Rs. crore)
Non-tariff
Income
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Wires Business 24.20 49.10 40.11 26.23 52.56 44.21
Supply
Business 183.44 139.11 169.72 198.29 146.13 186.73
Total 207.64 188.21 209.83 224.52 198.69 230.94
6.16 INCOME FROM OTHER BUSINESS
RInfra-D submitted that it has included the actual rental income from RCom (BTS
towers) and actual income from advertisement kiosks in H1 of FY 2014-15 as Income
from Other Business. RInfra-D has kept these two components in H2 of FY 2014-15 at
the same level as for H1 of that year. For FY 2015-16, these two components of Income
from Other Business have been kept at the same level as for FY 2014-15. RInfra-D
submitted that a portion of income from rental of sub-station rooftops for BTS towers is
being accounted for under RInfra-T from FY 2013-14 onwards, as the space actually
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 287 of 399
belonged to RInfra-T and is included in its asset base. RInfra-D has considered one third
of the Income from Other Business net of tax for reduction from ARR. The summary of
Income from Other Business for FY 2014-15 and for FY 2015-16 as submitted by RInfra-
D is shown in the Table below:
Table 6-90: Income from Other Business in FY 2014-15 and FY 2015-16 as submitted
by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Rental Income from RCom
1.26
1.21
1.68
1.21
Income from Advertisement
of Kiosks 0.12 0.12
Total 1.26 1.33 1.68 1.33
The summary of Income from Other Business for FY 2014-15 and for FY 2015-16
considered (1/3rd of total) for reduction in the ARR is as shown in Table below:
Table 6-91: Income from Other Business considered in ARR in FY 2014-15 and FY
2015-16 as submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Rental Income from RCom
0.42
0.40
0.56
0.40
Income from Advertisement
of Kiosks 0.04 0.04
Total 0.42 0.44 0.56 0.44
Commission's Analysis
As discussed in Section 3 of this Order, in its Judgment dated 8 April, 2015, the ATE has
held that the rental income from the Devidas Lane office given to RInfra’s Corporate
office should be considered as Income from Other Business, and only one-third of it
should be deducted from the ARR in determining the Wheeling Charges of the Wires
Business of RInfra-D. The Commission has treated the Rental Income from the Devidas
Lane Office accordingly.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 288 of 399
As regards the rental income from RCom towers and income from advertisement kiosks,
the Commission has accepted the submission of RInfra-D for FY 2014-15, and considered
it as approved for FY 2015-16. Accordingly, the Income from Other Business for FY
2014-15 and FY 2015-16 as approved by the Commission is given in the Table below:
Table 6-92: Income from Other Business for FY 2014-15 and FY 2015-16 approved by
the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Rental Income from
RCom Towers 0.40 0.45
0.40 0.45
Advertisement Kiosks
0.04 0.03
0.04 0.03
Rent of Devidas Lane
office 3.00
3.30
Total 0.42 0.44 3.48 0.56 0.44 3.78
6.16.1 INTEREST ON FAC
RInfra-D submitted that, in the truing up of FY 2012-13 and FY 2013-14, it has claimed
the interest portion of FAC billed to consumers, as the FAC is included in the revenue for
the corresponding years, and would mean returning back to the consumers the interest
collected from them. For the same reason, RInfra-D submitted that the carrying cost on
FAC billed to consumers from April to September 2014 also needs to be included in the
ARR for H1 of FY 2014-15, as it is included in the revenue billed to consumers in that
period. RInfra-D has therefore included Rs. 3.14 crore of carrying cost on FAC in the
ARR for H1 of FY 2014-15. No estimation is made for the second half of FY 2014-15
and FY 2015-16. RInfra-D requested the Commission to approve this cost in the ARR.
Commission's Analysis
As elaborated in Section 5 of this Order, the Commission is of the view that the FAC
formula already provides for interest due to its delayed recovery. Moreover, the
Commission has already allowed the normative IoWC, which is RInfra-D's legitimate
claim, and has hence disallowed the interest of Rs. 3.14 Crore on FAC recovery claimed
by RInfra-D for FY 2014-15.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 289 of 399
6.17 PROVISIONAL TRUING UP OF FY 2014-15 AND REVISED ARR FOR FY
2015-16
RInfra-D has provided the summary of the revised ARR of FY 2014-15 and FY 2015-16
vis-a-vis that approved in the MYT Order, as given below.
Table 6-93: ARR for Wires Business for FY 2014-15 and FY 2015-16 as submitted by
RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
O&M Expenses 649.01 686.59 37.58 688.95 743.81 54.86
Depreciation 198.71 183.06 (15.65) 218.59 191.87 (26.72)
Interest on Long term
Loan Capital 123.41 137.09 13.68 130.46 150.04 19.58
Interest on Working
Capital and on
consumer Security
Deposits
27.07 45.86 18.79 29.43 47.53 18.10
Provisioning for Bad
and Doubtful Debts 0.00 2.65 2.65 0.00 2.65 2.65
Other Expenses 0.00 0.00 0.00 0.00 0.00 0.00
Income Tax 0.00 29.39 29.39 0.00 29.39 29.39
Contribution to
contingency
reserves
10.69 10.24 (0.45) 11.61 10.93 (0.68)
Total Revenue
Expenditure 1,008.89 1,094.87 85.98 1,079.05 1,176.22 97.19
Return on Equity
Capital 255.86 244.35 (11.51) 273.64 259.68 (13.96)
Aggregate Revenue
Requirement 1,264.75 1,339.22 74.47 1,352.69 1,435.90 83.23
Less: Non Tariff
Income 24.20 49.10 24.90 26.23 52.56 26.33
Less: Income from
Other Business 0.42 0.44 0.02 0.56 0.44 (0.12)
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 290 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
Net Aggregate
Revenue
Requirement
1,240.13 1,289.68 49.55 1,325.90 1,382.90 57.02
RInfra-D submitted that the ARR for the Wires Business for FY 2014-15 and FY 2015-16
is very similar to the approved forecast as per the MYT Order. The difference is mainly
due to Income Tax being considered as per the payable Income Tax of the last financial
year, in accordance with the MYT Regulations, and the differences in O&M cost due to
revision in RI rates by MCGM and the revised forecast of inflation.
The following Table gives the summary of the ARR for the Supply Business as submitted
by RInfra-D for FY 2014-15 and for FY 2015-16.
Table 6-94: ARR for Supply Business in FY 2014-15 and in FY 2015-16 as submitted
by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
Power Purchase
Expenses 3,197.69 4,693.30 1,495.61 3,349.77 4,386.10 1,036.33
O&M Expenses 322.16 336.71 14.55 343.91 368.48 24.57
Depreciation 20.43 19.58 (0.85) 22.40 21.47 (0.93)
Interest on Long Term
Loan Capital 15.50 13.53 (1.97) 16.13 15.03 (1.10)
Interest on Working
Capital and on CSD 63.84 57.90 (5.94) 52.69 78.19 25.50
Provisioning for Bad
and Doubtful Debts 0.00 11.31 11.31 0.00 11.31 11.31
Other Expenses 0.00 0.00 0.00 0.00 0.00 0.00
Income Tax 0.00 88.14 88.14 0.00 88.14 88.14
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 291 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
Transmission Charges -
intra- State 390.27 431.07 40.80 453.23 505.53 52.30
Contribution to
Contingency Reserves 1.41 1.24 (0.17) 1.50 1.33 (0.17)
Total Revenue
Expenditure 4,011.30 5,652.77 1,641.47 4,239.63 5,475.57 1,235.94
Return on Equity
Capital 31.33 27.37 (3.96) 33.14 29.54 (3.60)
Aggregate Revenue
Requirement 4,042.63 5,680.13 1,637.50 4,272.77 5,505.11 1,232.34
Less: Non Tariff
Income 183.44 139.11 (44.33) 198.29 146.13 (52.16)
Add: Interest on FAC 0.00 3.14 3.14 0.00 0.00 0.00
Net Aggregate
Revenue Requirement 3,859.19 5,544.16 1,684.97 4,074.48 5,358.99 1,284.51
The following Table summarises the ARR for both Wires Business and Supply Business
for FY 2014-15 and FY 2015-16, as submitted by RInfra-D.
Table 6-95: ARR for Wires Business and Supply Business in FY 2014-15 and FY 2015-
16 as submitted by RInfra-D (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
Power Purchase
Expenses 3,197.69 4,693.30 1,495.61 3,349.77 4,386.10 1,036.33
O&M Expenses 971.17 1,023.29 52.12 1,032.86 1,112.29 79.43
Depreciation 219.14 202.64 (16.50) 240.99 213.34 (27.65)
Interest on Long Term
Loan Capital 138.91 150.62 11.71 146.59 165.08 18.49
Interest on Working 90.91 103.76 12.85 82.12 125.72 43.60
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 292 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
MYT
Order
RInfra-D
Petition
Difference
(RInfra-D
Petition -
Order)
Capital and on CSD
Provisioning for Bad
and Doubtful Debts 0.00 13.96 13.96 0.00 13.96 13.96
Other Expenses 0.00 0.00 0.00 0.00 0.00 0.00
Income Tax 0.00 117.52 117.52 0.00 117.52 117.52
Transmission Charges -
intra- State 390.27 431.07 40.80 453.23 505.53 52.30
Contribution to
Contingency Reserves 12.10 11.48 (0.62) 13.11 12.26 (0.85)
Total Revenue
Expenditure 5,020.19 6,747.64 1,727.45 5,318.68 6,651.80 1,333.13
Return on Equity
Capital 287.19 271.72 (15.47) 306.78 289.22 (17.56)
Aggregate Revenue
Requirement 5,307.38 7,019.36 1,711.98 5,625.46 6,941.01 1,315.56
Less: Non Tariff
Income 207.64 188.21 (19.43) 224.52 198.69 (25.83)
Less: Income from
Other Business 0.42 0.44 0.02 0.56 0.44 (0.12)
Add: Interest on FAC 0.00 3.14 3.14 0.00 0.00 0.00
Net Aggregate
Revenue Requirement 5,099.32 6,833.84 1,734.52 5,400.38 6,741.89 1,341.52
Commission's Analysis
Based on the components as approved in the above paragraphs, the Commission has
approved the ARR for Wires Business and Supply Business for FY 2014-15 and FY
2015-16 as follows:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 293 of 399
Table 6-96: ARR for Wires Business for FY 2014-15 and FY 2015-16 approved by the
Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Operation & Maintenance
Expenses 649.01 686.59 658.07 688.95 743.81 695.72
Depreciation 198.71 183.06 178.30 218.59 191.87 191.82
Interest on Long-term Loan
Capital 123.41 137.09 134.61 130.46 150.04 137.85
Interest on Working Capital
and on CSD 27.07 45.86 45.71 29.43 47.53 50.54
Provisioning for Bad &
Doubtful Debts - 2.65 2.90 - 2.65 2.90
Income Tax - 29.39 - - 29.39 29.39
Contribution to
Contingency Reserves 10.69 10.24 10.23 11.61 10.93 10.92
Total Revenue
Expenditure 1,008.89 1,094.87 1,029.81 1,079.05 1,176.22 1,119.12
Return on Equity Capital 255.86 244.35 245.56 273.64 259.68 259.42
Aggregate Revenue
Requirement 1,264.75 1,339.22 1,275.37 1,352.69 1,435.90 1,378.53
Less: Non Tariff Income 24.20 49.10 40.11 26.23 52.56 44.21
Less: Income from Other
Business 0.42 0.44 3.48 0.56 0.44 3.78
Net Aggregate Revenue
Requirement 1,240.13 1,289.68 1,231.78 1,325.90 1,382.90 1,330.54
Table 6-97: ARR for Supply Business for FY 2014-15 and FY 2015-16 approved by the
Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Power Purchase Expenses
(including inter-State
Transmission Charges)
3,197.69 4,693.30 4,125.45 3,349.77 4,386.10 3,868.74
Operation & Maintenance
Expenses 322.16 336.71 325.76 343.91 368.48 344.39
Depreciation 20.43 19.58 19.27 22.40 21.47 20.62
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 294 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Interest on Long-term Loan
Capital 15.50 13.53 13.26 16.13 15.03 13.81
Interest on Working Capital
and on consumer Security
Deposits
63.84 57.90 67.15 52.69 78.19 59.80
Provisioning for Bad &
Doubtful Debts - 11.31 9.56 - 11.31 9.56
Income Tax - 88.14 - - 88.14 88.14
Transmission Charges -
intra-State 390.27 431.07 431.07 453.23 505.53 319.32
Contribution to Contingency
Reserves 1.41 1.24 1.23 1.50 1.33 1.32
Total Revenue
Expenditure 4,011.30 5,652.77 4,992.75 4,239.63 5,475.57 4,725.70
Return on Equity Capital 31.33 27.37 27.64 33.14 29.54 29.51 Aggregate Revenue
Requirement 4,042.63 5,680.13 5,020.38 4,272.77 5,505.12 4,755.21
Less: Non Tariff Income 183.44 139.11 169.72 198.29 146.13 186.73
Add: Interest on FAC
3.14 0.00
-
Aggregate Revenue
Requirement from Retail
Supply Tariff
3,859.19 5,544.16 4,850.66 4,074.48 5,358.99 4,568.48
Table 6-98: Combined ARR for Wires Business and Supply Business for FY 2014-15
and FY 2015-16 approved by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-
D
Petition
Approved in
this Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Power Purchase Expenses
(including Inter-State
Transmission Charges)
3,197.69 4,693.30 4,125.45 3,349.77 4,386.10 3,868.74
Operation & Maintenance
Expenses 971.17 1,023.29 983.83 1,032.86 1,112.29 1,040.11
Depreciation 219.14 202.64 197.57 240.99 213.34 212.44
Interest on Long-term Loan
Capital 138.91 150.62 147.87 146.59 165.08 151.66
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 295 of 399
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-
D
Petition
Approved in
this Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Interest on Working Capital
and on consumer Security
Deposits
90.91 103.76 112.85 82.12 125.72 110.33
Provisioning for Bad &
Doubtful Debts - 13.96 12.45 - 13.96 12.45
Income Tax - 117.52 - - 117.52 117.52
Transmission Charges -
Intra-State 390.27 431.07 431.07 453.23 505.53 319.32
Contribution to
Contingency Reserves 12.10 11.48 11.46 13.11 12.26 12.24
Total Revenue
Expenditure 5,020.19 6,747.64 6,022.56 5,318.68 6,651.80 5,844.82
Return on Equity Capital 287.19 271.72 273.20 306.78 289.22 288.93
Aggregate Revenue
Requirement 5,307.38 7,019.36 6,295.75 5,625.46 6,941.01 6,133.75
Less: Non Tariff Income 207.64 188.21 209.83 224.52 198.69 230.94
Less: Income from Other
Business 0.42 0.44 3.48 0.56 0.44 3.78
Add: Interest on FAC
3.14 0.00
Net Aggregate Revenue
Requirement 5,099.32 6,833.84 6,082.44 5,400.38 6,741.89 5,899.02
The ARR approved for FY 2014-15 and FY 2015-16 is different from that submitted by
RInfra-D due to the following reasons:
g) Reduction in Power Purchase Expenses.
h) Reduction in approved O&M Expenses.
i) Reduction in Income Tax approved for FY 2014-15.
j) Reduction in InSTS Transmission Charges.
k) Increase in Non-Tariff Income and Income from Other Business.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 296 of 399
6.18 REVENUE
6.18.1 REVENUE FROM WHEELING CHARGES FROM CHANGE-OVER
CONSUMERS
The actual revenue from Wheeling Charges from change-over consumers in H1 of FY
2014-15 along with the estimated revenue in H2 of FY 2014-15, as submitted by RInfra-D
are shown in the Table below:
Table 6-99: Estimated Wheeling Revenue from Change-over Consumers in FY 2014-15
as submitted by RInfra-D (Rs. crore)
Particulars MYT
Order
RInfra-D Petition
H1
(Actuals)
H2
(Estimates)
Total
(Estimates)
Change-over Consumers (HT) 62.96 2.64 1.15 3.80
Change-over Consumers (LT) 358.39 142.88 118.73 261.61
Total 421.35 145.52 119.89 265.41
Commission's Analysis
During the present proceedings, RInfra-D submitted the actual revenue from Wheeling
Charges from change-over consumers for FY 2014-15. The Commission has considered it
for the provisional true up for FY 2014-15. For FY 2015-16, the Commission has
computed the revenue from Wheeling Charges from change-over consumers based on the
Wheeling Charges and change-over sales approved in this Order for FY 2015-16.
The Commission has approved the revenue from change-over consumers in FY 2014-15
and FY 2015-16 as shown in the Table below.
Table 6-100: Wheeling Revenue from Change-over Consumers in FY 2014-15 and FY
2015-16 approved by the Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-
D
Petition
Approved
in this
Order
MYT
Order
RInfra-
D
Petition
Approved in
this Order
Wheeling Revenue
from change-over
consumers
421.30 265.41 269.74 469.90 513.09* 426.51
Note: *As per the revised Wheeling Charges proposed by RInfra-D
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 297 of 399
6.18.2 REVENUE FROM CROSS SUBSIDY SURCHARGE
The actual revenue from CSS from change-over consumers in H1 of FY 2014-15 and the
revenue from estimated change-over sales in H2 of FY 2014-15 as submitted by RInfra-D
are shown in the Table below:
Table 6-101: Estimated Revenue from CSS in FY 2014-15 as submitted by RInfra-D
(Rs. crore)
Particulars MYT
Order
RInfra-D Petition
H1
(Actuals)
H2
(Estimates)
Total
(Estimates)
Change-over Consumers (HT) 895.90
9.64 3.64 13.28
Change-over Consumers (LT) 122.49 86.27 208.76
Total 895.90 132.13 89.91 222.04
RInfra-D submitted that the significant reduction in CSS revenue as compared to the
MYT Order is primarily due to high projection of change-over sales, as explained earlier,
and migration of change-over consumers back to RInfra-D. The corresponding increase in
tariff revenue due to shifting back of consumers is subsumed in the total increase in
revenue from retail tariffs. RInfra-D submitted that another reason for reduction of CSS
revenue is that the Commission, in its workings in the MYT Order, considered CSS rates
to be applied on grossed-up change-over sales and not metered sales whereas, in actual
practice, TPC-D has applied CSS charges on metered sales and accordingly remitted the
same.
Commission's Analysis
During the proceedings, RInfra-D submitted the actual revenue from CSS from change-
over consumers for FY 2014-15. The Commission has this for the provisional true up for
FY 2014-15. For FY 2015-16, the Commission has computed the revenue from CSS from
change-over consumers based on the CSS and change-over sales approved in this Order
for FY 2015-16.
The Commission has approved revenue from CSS from change-over consumers in FY
2014-15 and FY 2015-16 as shown in the Table below.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 298 of 399
Table 6-102: Revenue from CSS in FY 2014-15 and FY 2015-16 approved by the
Commission (Rs. crore)
Particulars
FY 2014-15 FY 2015-16
MYT
Order
RInfra-D
Petition
Approved
in this
Order
MYT
Order
RInfra-D
Petition
Approved
in this
Order
Revenue from CSS 895.90 222.04 222.79 519.00 150.04 24.89
6.18.3 REVENUE FROM SALE OF ELECTRICITY
RInfra-D submitted that, in H1 of FY 2014-15, it has charged the tariff approved in the
MYT Order. The actual revenue (excluding the revenue from RAC) from sales, along
with the FAC charged and the revenue expected from sales in H2 of FY 2014-15, in
accordance with the MYT Regulations, in H1, as submitted by RInfra-D, is shown in the
Table below. RInfra-D submitted that the FAC per unit charged in the first six months of
FY 2014-15, as per MYT Regulations, works out to 130.31 Paisa/kWh. RInfra-D has,
therefore, for the last six months of FY 2014-15, estimated the revenue from FAC by
considering FAC per unit of 130.31 paise/kWh only. The actual revenue billed in H1 of
FY 2014-15 (excluding RA Recovery) and the revenue from estimated sales in H2 of FY
2014-15 (at the approved tariffs plus present FAC) as submitted by RInfra-D is
summarized below.
Table 6-103: Estimated Revenue in FY 2014-15 as submitted by RInfra-D
Particulars MYT
Order
RInfra-D Petition
H1 (Actuals) H2 (Estimates) Total (Estimates)
Revenue (Rs. crore) 4,191.32 2,988.92 2,810.50 5,799.41
Sales (MU) 6,790.34 4,018.23 3,593.49 7,611.72
ABR (Rs./kWh) 6.17 7.44 7.82 7.62
RInfra-D submitted that the actual sales of 4022.90 MU in H1 of FY 2014-15 includes
assessed sales of 4.67 MU. The recovery from assessed sales and theft of energy has been
added to the Non-Tariff Income, as directed in Case No. 180 of 2011. Based on sales of
4018.23 MU (4022.90 – 4.67), the ABR for H1 of FY 2014-15 works out to Rs.
7.44/kWh. RInfra-D submitted that the increase in revenue from retail tariffs as compared
to that approved for FY 2014-15 is on account of consumers shifting back to RInfra-D
and their corresponding sales contribution, pursuant to the issue of the MYT Order.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 299 of 399
RInfra-D did not submit any computation of revenue from sale of electricity for FY 2015-
16 in its Petition.
Commission's Analysis
The Commission has considered the actual provisional revenue earned in FY 2014-15 as
submitted by RInfra-D. For FY 2015-16, the Commission has computed the revenue from
sale of electricity by applying the existing tariffs for FY 2015-16, as approved in the
MYT Order, plus applicable FAC, to the category-wise sales approved by the
Commission. Accordingly, the Commission has considered the total revenue, including
revenue from sale of power, Wheeling Charges and CSS, as shown in the following
Table:
Table 6-104: Total Revenue in FY 2014-15 and FY 2015-16 approved by the
Commission (Rs. Crore)
Particulars FY 2014-15 FY 2015-16
Revenue from Wheeling Charges from own consumers 888.53 923.56
Revenue from Wheeling Charges from Change-over
consumers 269.74 426.51
Revenue from CSS from Change-over consumers 222.79 24.89
Revenue from retail sale of electricity 4939.12 4457.12
Total Revenue 6320.18 5832.09
It may be noted that the revenue from sale of electricity at the existing approved tariff in
FY 2015-16 is lower than the actual revenue earned in FY 2014-15, on account of the
lower tariff approved by the Commission for FY 2015-16 in the MYT Order.
6.19 REVENUE GAP FOR FY 2014-15 AND FY 2015-16 FOR THE WIRES
BUSINESS AND SUPPLY BUSINESS
RInfra-D requested the Commission to separately true up the ARR of the Wires Business
and Supply Business. The Revenue Gap for Wires Business for FY 2014-15 at existing
tariff as submitted by RInfra-D is shown in the Table below:
Table 6-105: Revenue Gap for Wires Business in FY 2014-15 as submitted by RInfra-D
(Rs. crore)
Particulars FY 2014-15
Expenditure in Wires Business 1,289.68
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 300 of 399
Particulars FY 2014-15
Less : Recovery from Wheeling from change-over consumers 265.41
Net Expenditure 1,024.27
Revenue from Wheeling Charges from own consumers 879.69
Revenue Gap / (Surplus) 144.58
The Revenue Gap for Supply Business for FY 2014-15 at existing tariff as submitted by
RInfra-D is as shown in the Table below:
Table 6-106: Revenue Gap for Supply Business in FY 2014-15 as submitted by RInfra-
D (Rs. crore)
Particulars FY 2014-15
Expenditure in Supply Business 5,544.16
Less : Recovery from CSS 222.04
Net Expenditure 5,322.12
Revenue from retail tariff 4,919.72
Revenue Gap / (Surplus) 402.40
RInfra-D did not submit the Revenue and Revenue Gap for FY 2015-16.
Commission's Analysis
Based on the ARR and revenue approved for FY 2014-15 in the earlier paragraphs, the
Revenue Gap/(Surplus) for Wires Business and Supply Business for FY 2014-15 as
approved by the Commission is shown in the Table below:
Table 6-107: Revenue Gap/(Surplus) for Wires Business and Supply Business for FY
2014-15 approved by the Commission (Rs. crore)
Particulars
Wires Business Supply Business
RInfra-D
Petition
Approved in
this Order
RInfra-D
Petition
Approved in
this Order
ARR 1289.68 1231.78 5544.16 4850.66
Revenue from Wheeling Charges/
CSS from Changeover Consumers 1024.27 269.74 222.04 222.79
Net Aggregate Revenue
Requirement 1,024.27 962.04 5,322.12 4627.87
Revenue 879.69 888.53 4,919.72 4939.12
Revenue Gap/(Surplus) 144.58 73.51 402.40 (311.25)
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 301 of 399
Based on the ARR and revenue approved for FY 2015-16 in the earlier paragraphs, the
Revenue Gap/(Surplus) for Wires Business and Supply Business for FY 2015-16 as
approved by the Commission is shown in the Table below:
Table 6-108: Revenue Gap/(Surplus) for Wires Business and Supply Business for FY
2015-16 approved by the Commission (Rs. crore)
Particulars Wires Business Supply Business
ARR 1330.54 4568.48
Revenue from Wheeling Charges/CSS
from Changeover Consumers 426.51 24.89
Net Aggregate Revenue Requirement 904.03 4543.59
Revenue 923.56 4457.12
Revenue Gap/(Surplus) (19.53) 86.47
6.20 CUMULATIVE REVENUE GAP
6.20.1 IMPACT OF ATE JUDGMENTS, WITH CARRYING COST
RInfra-D submitted that as it had proposed separate truing up of Wires Business and
Supply Business in its Petition, the impact of ATE Judgments should also be separated
between the Wires Business and Supply Business. RInfra-D submitted the apportionment
of different items claimed as part of the impact of ATE Judgments between the two
segments as under:
Income Tax for FY 2009-10: Rs. 153.87 crore, apportioned between Wires
Business and Supply Business in the same ratio as approved by the Commission in
its Order dated 15 June, 2012 (Case No. 180 of 2011), i.e. Rs. 21.06 crore for
Wires Business and Rs. 132.80 crore for Supply Business.
Income Tax for FY 2010-11: Rs. (53.87) crore, apportioned between Wires
Business and Supply Business in the same ratio as approved by the Commission in
its Order dated 15 June, 2012 (Case No. 180 of 2011), i.e. Rs. (7.70) crore for
Wires Business and Rs. (46.17) crore for Supply Business.
Interest on Loans for FY 2011-12: RInfra-D has calculated the impact on
account of interest on loans for FY 2011-12 separately for Wires Business and
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 302 of 399
Supply Business, i.e., Rs. 25.47 crore for Wires Business and Rs. 2.52 crore for
Supply Business.
Interest on Delayed Payment for FY 2008-09: Rs. 6.68 crore, considered
entirely in Supply Business.
RInfra-D submitted that, in line with the ATE Judgments, it has claimed the impact on
account of interest on delayed payments for FY 2008-09 with carrying cost up to FY
2013-14 only.
Table 6-109: Interest on Delayed Payment for FY 2008-09, with Carrying Cost up to FY
2013-14, as submitted by RInfra-D (Rs. crore)
Particulars FY
2008-09
FY
2009-10
FY
2010-11
FY
2011-12
FY
2012-13
FY
2013-14
SBAR 12.75% 13.00% 11.75% 14.75% 14.75% 14.45%
Opening balance 0.00 7.11 8.03 8.97 10.30 11.82
Addition 6.68 0.00 0.00 0.00 0.00 0.00
Carrying cost on
Opening 0.00 0.92 0.94 1.32 1.52 0.85
Carrying Cost on
Addition 0.43 0.00 0.00 0.00 0.00 0.00
Closing Balance 7.11 8.03 8.97 10.30 11.82 12.67
The impact on account of Income Tax for FY 2009-10 and FY 2010-11 and interest on
loans for FY 2011-12, along with carrying cost for Wires Business, as submitted by
RInfra-D is shown in the Table below:
Table 6-110: Impact on account of Income Tax and Interest up to FY 2011-12 with
Carrying Cost up to FY 2015-16 for Wires Business as submitted by RInfra-D (Rs.
crore)
Particulars FY
2009-10
FY
2010-11
FY
2011-12
FY
2012-13
FY
2013-14
FY
2014-15
FY
2015-16
SBAR 13.00% 11.75% 14.75% 14.75% 14.45% 14.75% 14.75%
Opening
balance 0.00 22.43 16.91 46.76 53.65 61.41 70.46%
Addition 21.06 (7.70) 25.47 0.00 0.00 0.00 0.00
Carrying cost
on Opening 0.00 2.64 2.49 6.90 7.75 9.06 5.20
Carrying Cost 1.37 (0.45) 1.88 0.00 0.00 0.00 0.00
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 303 of 399
Particulars FY
2009-10
FY
2010-11
FY
2011-12
FY
2012-13
FY
2013-14
FY
2014-15
FY
2015-16
on Addition
Closing
Balance 22.43 16.91 46.76 53.65 61.41 70.46 75.66
The impact on account of Income Tax for FY 2009-10 and FY 2010-11 and on account of
interest on loans for FY 2011-12, along with carrying cost, for Supply Business as
submitted by RInfra-D is shown in the Table below:
Table 6-111: Impact on account of Income Tax and Interest up to FY 2011-12 with
Carrying Cost up to FY 2015-16 for Supply Business as submitted by RInfra-D (Rs.
crore)
Particulars FY
2009-10
FY
2010-11
FY
2011-12
FY
2012-13
FY
2013-14
FY
2014-15
FY
2015-16
SBAR 13.00% 11.75% 14.75% 14.75% 14.45% 14.75% 14.75%
Opening balance 0.00 141.43 109.17 127.98 146.85 168.08 192.87
Addition 132.80 (46.17) 2.52 0.00 0.00 0.00 0.00
Carrying cost on
Opening 0.00 16.62 16.10 18.88 21.22 24.79 14.22
Carrying Cost on
Addition 8.63 (2.71) 0.19 0.00 0.00 0.00 0.00
Closing Balance 141.43 109.17 127.98 146.85 168.08 192.87 207.09
Commission’s Analysis
The principal amounts and the corresponding carrying cost to be allowed on account of
various heads as per the ATE Judgment have been discussed in detail in Section 3 of this
Order. Accordingly, the Commission has approved the total impact of ATE Judgments
along with the carrying cost, as applicable, as shown in the Table below:
Table 6-112: Impact of ATE along with Carrying Cost approved by the Commission
(Rs. crore)
Particulars
RInfra-D Petition Approved in
this Order
Total Wires
Business
Supply
Business
Total (Supply
Business)
Income Tax for FY 2009-10 153.87 21.06 132.80 153.87
Income Tax for FY 2010-11 (53.87) (7.70) (46.17) (53.87)
Interest on loans for FY 2011-12 27.99 25.47 2.52 27.85
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 304 of 399
Particulars
RInfra-D Petition Approved in
this Order
Total Wires
Business
Supply
Business
Total (Supply
Business)
Interest on delayed payments for FY 2008-09 6.68 0.00 6.68 6.68
Total 134.67 38.83 95.83 134.53
Carrying Cost 160.75 36.83 123.93 4.46
Total ATE Impact with Carrying Cost 295.41 75.66 219.76 139.00
6.20.2 REVENUE GAP/(SURPLUS) OF FY 2012-13 AND FY 2013-14, WITH
CARRYING COST
The stand-alone Revenue Gaps/(Surplus) for FY 2012-13 and FY 2013-14 as submitted
by RInfra-D are shown in the Table below:
Table 6-113: Stand-alone Revenue Gap / (Surplus) for FY 2012-13 and FY 2013-14 as
submitted by RInfra-D (Rs. crore)
Particulars
FY 2012-13 FY 2013-14
MYT
Order
RInfra-D
Petition
MYT
Order
RInfra-D
Petition
Revenue Requirement 5,251.62 5,318.72 5,289.39 5,274.71
Less: Revenue from CSS 256.00 258.79 377.90 296.15
Less: Revenue from Wheeling Charges from
Change-over and OA consumers 98.70 99.20 818.80 288.74
Net Revenue Requirement 4,897.02 4,960.72 4,092.69 4,689.82
Revenue from own sales 4,441.62 4,421.69 4,663.85 4,747.59
Revenue Gap/(Surplus) 455.40 539.04 (571.16) (57.77)
Note: The Commission had included the approved gap of FY 2012-13 (Rs. 455.40 crore) in the
ARR of FY 2013-14 in the MYT Order, thus the Surplus in FY 2013-14 allowed in the MYT
Order was Rs. 115.76 crore.
RInfra-D submitted the stand-alone Revenue Gap for Wires Business and Supply
Business for FY 2012-13 and FY 2013-14, based on the segregation of cost and revenue
between Wires and Supply Business, as shown in the Tables below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 305 of 399
Table 6-114: Stand-alone Revenue Gap / (Surplus) for Wires Business for FY 2012-13
and FY 2013-14 as submitted by RInfra-D (Rs. crore)
Particulars FY 2012-13 FY 2013-14
Revenue Requirement 1198.19 1218.68
Less : Recovery from Wheeling Charges from Change-over
and OA consumers 258.79 296.15
Net Revenue Requirement 939.40 922.52
Revenue from Wheeling Charges from own consumers 535.85 663.98
Revenue Gap / (Surplus) 403.55 258.54
Table 6-115: Stand-alone Revenue Gap / (Surplus) for Supply Business for FY 2012-13
and FY 2013-14 as submitted by RInfra-D (Rs. Crore)
Particulars FY 2012-13 FY 2013-14
Revenue Requirement 4120.52 4056.03
Less : Recovery from CSS 99.20 288.74
Net Revenue Requirement 4021.32 3767.30
Revenue from Existing Tariff 3885.83 4083.61
Revenue Gap / (Surplus) 135.49 (316.31)
RInfra-D submitted that it has calculated the carrying cost on the Revenue Gap of FY
2012-13 and FY 2013-14 up to FY 2015-16 as shown in the following Table:
Table 6-116: Revenue Gap of FY 2012-13 and FY 2013-14 with Carrying Cost up to FY
2015-16 as submitted by RInfra-D (Rs. crore)
Particulars FY 2012-13 FY 2013-14 FY 2014-15 FY 2015-16
Wires Supply Wires Supply Wires Supply Wires Supply
SBAR 14.75% 14.75% 14.45% 14.45% 14.75% 14.75% 14.75% 14.75%
Opening Balance 0 0 433.31 145.58 773.14 (172.66) 887.18 (198.13)
Addition 403.55 135.49 258.54 (316.31) 0 0 0 0
Carrying Cost on
opening 0 0 62.61 21.02 114.04 (25.47) 65.43 (14.61)
Carrying Cost on
addition 29.76 9.99 18.68 (22.85) 0 0 0 0
Closing Balance 433.31 145.58 773.14 (172.66) 887.18 (198.13) 952.61 (212.74)
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 306 of 399
6.20.3 PROVISIONAL REVENUE GAP FOR FY 2014-15
The provisional Revenue Gap of FY 2014-15 as submitted by RInfra-D is as shown in the
Table below:
Table 6-117: Provisional Revenue Gap for FY 2014-15 as submitted by RInfra-D (Rs.
crore)
Particulars RInfra-D
Petition
Supply Business 402.39
Wires Business 144.59
Total 546.98
6.20.4 CUMULATIVE REVENUE GAP
The cumulative Revenue Gap up to FY 2015-16 as submitted by RInfra-D is shown in the
Table below:
Table 6-118: Cumulative Revenue Gap as submitted by RInfra-D (Rs. crore)
Particulars Wires
Business Supply Business Total
Impact of ATE Judgments with carrying
cost 75.66 219.76 295.42
Revenue Gap of FY 2012-13 and FY
2013-14 with carrying cost 952.61 (212.74) 739.87
Provisional Revenue Gap of FY 2014-
15 (without carrying cost) 144.59 402.39 546.98
Total 1,172.86 469.41 1,582.27
Commission’s Analysis
The net ARR actually being sought by RInfra-D was not very clear, considering the
manner in which the numbers had been presented by RInfra-D in its Petition. Hence, to
obtain greater clarity regarding the actual revenue requirement, revenue from existing
tariffs, and Revenue Gap, the Commission directed RInfra-D to submit the details of the
ARR and Revenue Gap/(Surplus) in the format provided by it. This was submitted by
RInfra-D, as shown in the Table below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 307 of 399
Table 6-119: Net ARR for FY 2015-16 as submitted by RInfra-D in the prescribed
format (Rs. Crore)
Particulars Wires Supply Total
Stand-alone Revenue Gap/(Surplus) for FY 2012-13 403.55 135.49 539.03
Stand-alone Revenue Gap/(Surplus) for FY 2013-14 258.54 (316.31) (57.77)
Carrying cost on Stand-alone Revenue Gap/(Surplus)
for FY 2012-13 and FY 2013-14 290.52 (31.92) 258.61
Stand-alone Revenue Gap/(Surplus) for FY 2014-15 144.58 402.40 546.98
Impact of ATE Judgments 38.83 95.83 134.66
Carrying cost on impact of ATE Judgments 36.83 123.93 160.75
Stand-alone ARR for FY 2015-16 1382.90 5358.99 6741.89
Cumulative ARR for FY 2015-16 2555.75 5768.41 8324.15
Revenue from change-over consumers from revised
Wheeling Charges/CSS 513.09 269.50 782.59
Net ARR for FY 2015-16 2042.66 5498.91 7541.56
Regulatory Asset recovery at approved RAC for FY
2015-16 698.16
Net ARR for FY 2015-16 with RA recovery 2042.66 5498.91 8239.72
Revenue at existing tariff from own consumers for FY
2015-16 926.03 5385.33 6311.36
Regulatory Asset recovery at approved RAC for FY
2015-16 698.16
Total Revenue 926.03 5385.33 7009.52
Revenue Gap/(Surplus) 1116.63 113.58 1230.20
Average Tariff Increase (%)
17.6%
Thus, RInfra-D has actually projected a cumulative Revenue Gap of Rs. 1230.20 crore,
and proposed to recover it entirely in FY 2015-16 with an average tariff increase of
17.6%. It may be noted that RInfra-D filed its revised Petition in February 2015, when the
approved tariffs for FY 2014-15 were in force. From 1 April, 2015, the tariffs approved in
the MYT Order for FY 2014-15 have come into effect. Further, the FAC has continued to
be levied in FY 2015-16 also, as the fuel and power purchase costs have changed vis-a-vis
those considered in the MYT Order. Hence, the Commission has re-stated the above
Table submitted by RInfra-D by considering the revenue from existing tariffs based on the
tariffs effective from 1 April, 2015, plus category-wise FAC, as shown in the Table
below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 308 of 399
Table 6-120: Revised Net ARR for FY 2015-16 as submitted by RInfra-D based on
tariffs approved for FY 2015-16 in the MYT Order (Rs. Crore)
Particulars Wires Supply Total
Stand-alone Revenue Gap/(Surplus) for FY 2012-13 403.55 135.49 539.03
Stand-alone Revenue Gap/(Surplus) for FY 2013-14 258.54 (316.31) (57.77)
Carrying cost on Stand-alone Revenue Gap/(Surplus)
for FY 2012-13 and FY 2013-14 290.52 (31.92) 258.61
Stand-alone Revenue Gap/(Surplus) for FY 2014-15 144.58 402.40 546.98
Impact of ATE Judgments 38.83 95.83 134.66
Carrying cost on impact of ATE Judgments 36.83 123.93 160.75
Stand-alone ARR for FY 2015-16 1382.90 5358.99 6741.89
Cumulative ARR for FY 2015-16 2555.75 5768.41 8324.15
Revenue from change-over consumers from revised
Wheeling Charges/CSS 513.09 269.50 782.59
Net ARR for FY 2015-16 2042.66 5498.91 7541.56
Regulatory Asset recovery at approved RAC for FY
2015-16 698.16
Net ARR for FY 2015-16 with RA recovery 2042.66 5498.91 8239.72
Revenue at existing tariff from own consumers for FY
2015-16 947.81 4646.36 5594.17
Regulatory Asset recovery at approved RAC for FY
2015-16 698.16
Total Revenue 947.81 4646.36 6292.33
Revenue Gap/(Surplus) 1094.85 852.55 1947.39
Average Tariff Increase (%)
30.9%
Thus, the cumulative Revenue Gap projected by RInfra-D in FY 2015-16 tariffs works
out to Rs. 1947.39 crore, and the average tariff increase required works out to 30.9%. The
higher cumulative Revenue Gap for FY 2015-16 is on account of the lower revenue due to
applicability of tariffs approved in the MYT Order for FY 2015-16, which were lower
than the tariffs approved for FY 2014-15 in the MYT Order.
As regards the carrying cost claimed by RInfra-D on the Revenue Gap for FY 2012-13,
the Commission directed RInfra-D to justify claiming it from FY 2012-13 onwards, when
some amount of Revenue Gap of FY 2012-13 has already been passed through in the
revised tariffs from FY 2013-14 onwards that were determined through the MYT Order.
RInfra-D submitted that the provisional Revenue Gap for FY 2012-13, as approved in the
MYT Order, was Rs.455.40 Crore. This was added to the ARR of FY 2013-14, for fixing
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 309 of 399
tariffs. However, carrying cost on it was not provided in the MYT Order. As per the ATE
Judgment dated 2 January, 2013 (in Review Petition No. 13 of 2012 on Appeal No. 203 of
2010), carrying cost is admissible on the Revenue Gap as a result of allowance of
legitimate expenditure in the true up. RInfra-D submitted that carrying cost on Rs. 455.40
Crore for one year should, therefore, have been allowed in the MYT Order. RInfra-D
submitted the computed Revenue Gap of FY 2012-13 with carrying cost up to FY 2015-
16, including the carrying cost on Rs. 455.40 Crore allowable for one year. RInfra-D
further submitted that, if the computation of Revenue Gap of FY 2012-13 and FY 2013-
14 with carrying cost up to FY 2015-16 is done considering the stand-alone Revenue
Gaps of FY 2012-13 and FY 2013-14, the same result is arrived at as by the previous
method explained above. The calculation of carrying cost for the Wires Business and
Supply Business, as submitted by RInfra-D under both the methods, is given in the Tables
below:
Table 6-121: Method - A : Computation of Revenue Gap of FY 2012-13 & FY 2013-14
with carrying cost up to FY 2015-16 considering Incremental Revenue Gap of FY 2012-
13 and FY 2013-14 for Wires Business as submitted by RInfra-D (Rs. crore)
Particulars FY 2012-13 FY 2013-14 FY 2014-15 FY 2015-16
Revenue Gap as per MYT Order 361.96
Incremental Revenue Gap 41.59
Total Revenue Gap 403.55 258.54
SBAR 14.75% 14.45% 14.75% 14.75%
Revenue Gap as per Order
361.96
Carrying cost on above for half year
26.15
Opening Balance - 71.35 773.14 887.18
Addition during the year 403.55 620.50 - -
Closing Balance 403.55 691.85 773.14 887.18
Carrying Cost on Opening - 10.31 114.04 65.43
Carrying Cost on Addition 29.76 44.83 - -
Total Carrying Cost 29.76 81.29 114.04 65.43
Closing Balance with Carrying
Cost 952.61
Table 6-122:Method - B : Computation of Revenue Gap of FY 2012-13 & FY 2013-14
with carrying cost up to FY 2015-16 considering Stand-alone Revenue Gap of FY 2012-
13 and FY 2013-14 for Wires Business as submitted by RInfra-D (Rs. crore)
Particulars FY 2012-13 FY 2013-14 FY 2014-15 FY 2015-16
SBAR 14.75% 14.45% 14.75% 14.75%
Opening Balance - 433.31 773.14 887.18
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 310 of 399
Particulars FY 2012-13 FY 2013-14 FY 2014-15 FY 2015-16
Addition 403.55 258.54 - -
Carrying Cost on
opening - 62.61 114.04 65.43
Carrying Cost on
addition 29.76 18.68 - -
Closing Balance 433.31 773.14 887.18 952.61
Table 6-123: Method - A : Computation of Revenue Gap of FY 2012-13 & FY 2013-14
with carrying cost up to FY 2015-16 considering Incremental Revenue Gap of FY 2012-
13 and FY 2013-14for Supply Business as submitted by RInfra-D (Rs. crore)
Particulars FY 2012-13 FY 2013-14 FY 2014-15 FY 2015-16
Revenue Gap as per MYT Order 93.34
Incremental Revenue Gap 42.15
Total Revenue Gap 135.49 (316.31)
SBAR 14.75% 14.45% 14.75% 14.75%
Revenue Gap as per Order
93.34
Carrying cost on above for half year
6.74
Opening Balance - 52.14 (172.66) (198.13)
Addition during the year 135.49 (222.97) - -
Closing Balance 135.49 (170.83) (172.66) (198.13)
Carrying Cost on Opening - 7.53 (25.47) (14.61)
Carrying Cost on Addition 9.99 (16.11) - -
Total Carrying Cost 9.99 (1.83) (25.47) (14.61)
Closing Balance with Carrying
Cost (212.74)
Table 6-124: Method - B: Computation of Revenue Gap of FY 2012-13 & FY 2013-14
with carrying cost up to FY 2015-16 considering Stand-alone Revenue Gap of FY 2012-
13 and FY 2013-14 for Supply Business as submitted by RInfra-D (Rs. crore)
Particulars FY 2012-13 FY 2013-14 FY 2014-15 FY 2015-16
SBAR 14.75% 14.45% 14.75% 14.75%
Opening Balance - 145.48 (172.66) (198.13)
Addition 135.49 (316.31) - -
Carrying Cost on
opening - 21.02 (25.47) (14.61)
Carrying Cost on 9.99 (22.85) - -
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 311 of 399
Particulars FY 2012-13 FY 2013-14 FY 2014-15 FY 2015-16
addition
Closing Balance 145.48 (172.66) (198.13) (212.74)
The Commission observes that RInfra-D has included the Revenue Gap of FY 2012-13
while computing carrying cost from FY 2013-14 onwards, even though this amount was
already allowed to be recovered in the ARR of FY 2013-14 onwards in the MYT Order,
as admitted by RInfra-D. As a result, the carrying cost is being unnecessarily computed on
an amount that has already been allowed for recovery, and this burden is being proposed
to be passed on to consumers. Hence, the Commission has corrected the calculations of
carrying cost/holding cost by considering only the amounts that are yet to be recovered in
that particular year.
Further, RInfra-D has proposed compounding of the carrying cost over the years by
adding the carrying cost of a particular year to the closing balance of the actual amount
outstanding, and computing carrying cost on such higher amount. As elaborated in
Section 3 of this Order, the Commission is of the view that RInfra-D is entitled to
carrying cost only on the basis of simple interest calculation, rather than compound
interest.
Accordingly, the Commission has approved the carrying cost/holding cost on past
Revenue Gap for the Wires Business and Supply Business as given in the Tables below:
Table 6-125: Carrying Cost on Past Revenue Gap for Wires Business approved by the
Commission (Rs. crore)
Particulars
RInfra-D Petition Approved in this Order
FY 2012-
13
FY
2013-14
FY
2014-15
FY
2015-16
FY 2012-
13
FY 2013-
14
FY 2014-
15
FY 2015-
16
Revenue Gap as per
MYT Order 361.96
0.00
Incremental Revenue
Gap 41.59
-
Total Revenue Gap 403.55 258.54
- 226.15
Interest rate 14.75% 14.45% 14.75% 14.75% 14.61% 14.58% 14.75% 14.75%
Revenue Gap as per
Order 361.96
0.00
Carrying cost on above
for half year 26.15
-
Opening Balance - 71.35 773.14 887.18 - - 226.15 226.15
Addition during the
year 403.55 620.50 - - - 226.15 - -
Closing Balance 403.55 691.85 773.14 887.18 - 226.15 226.15 226.15
Carrying Cost on - 10.31 114.04 65.43 - - 33.36 16.68
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 312 of 399
Particulars
RInfra-D Petition Approved in this Order
FY 2012-
13
FY
2013-14
FY
2014-15
FY
2015-16
FY 2012-
13
FY 2013-
14
FY 2014-
15
FY 2015-
16
Opening
Carrying Cost on
Addition 29.76 44.83 - - - 16.49 - -
Total Carrying Cost 29.76 81.29 114.04 65.43 - 16.49 33.36 16.68
Table 6-126: Carrying Cost on Past Revenue Gap for Supply Business approved by the
Commission (Rs. crore)
Particulars
RInfra-D Petition Approved in this Order
FY 2012-
13
FY
2013-14
FY
2014-15
FY
2015-16
FY 2012-
13
FY 2013-
14
FY 2014-
15
FY 2015-
16
Revenue Gap as per
MYT Order 93.34
455.30
Incremental Revenue
Gap 42.15
20.13
Total Revenue Gap 135.49 (316.31)
475.43 (457.22)
Interest rate 14.75% 14.45% 14.75% 14.75% 14.61% 14.58% 14.75% 14.75%
Revenue Gap as per
Order 93.34
455.30
Carrying cost on above
for half year 6.74
33.20
Opening Balance - 52.15 (172.66) (198.12) - 20.13 (437.09) (437.09)
Addition during the
year 135.49 (222.97) - - 475.43 (457.22) - -
Closing Balance 135.49 (170.83) (172.66) (198.12) 475.43 (437.09) (437.09) (437.09)
Carrying Cost on
Opening - 7.54 (25.47) (14.61) - 2.94 (64.47) (32.24)
Carrying Cost on
Addition 9.99 (16.11) - - 34.74 (33.34) - -
Total Carrying Cost 9.99 (1.83) (25.47) (14.61) 34.74 2.79 (64.47) (32.24)
Thus, the total carrying cost approved by the Commission works out to Rs. 66.52 crore
for the Wires Business as compared to Rs. 290.52 crore claimed by RInfra-D. The total
holding cost approved by the Commission on the surplus of the Supply Business works
out to Rs. 59.17 crore, as compared to Rs. 31.92 crore submitted by RInfra-D.
Based on the various components and the carrying cost approved above, the cumulative
ARR and the net Revenue Gap approved by the Commission for FY 2015-16 are shown
in the following Table:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 313 of 399
Table 6-127: Revised Net ARR for FY 2015-16 approved by the Commission for FY
2015-16 (Rs. Crore)
Particulars RInfra-D Petition Approved in this Order
Wires Supply Total Wires Supply Total
Stand-alone Revenue
Gap/(Surplus) for FY 2012-13 403.55 135.49 539.04 0.00 475.43 475.43
Stand-alone Revenue
Gap/(Surplus) for FY 2013-14 258.54 (316.31) (57.77) 226.15 (457.22) (231.08)
Carrying cost on Stand-alone
Revenue Gap/(Surplus) for FY
2012-13 and FY 2013-14
290.52 (31.92) 258.61 66.52 (59.17) 7.35
Stand-alone Revenue
Gap/(Surplus) for FY 2014-15 144.58 402.40 546.98 73.51 (311.25) (237.74)
Impact of ATE Judgments 38.83 95.83 134.66 0.00 134.53 134.53
Carrying cost on impact of ATE
Judgments 36.83 123.93 160.75 0.00 4.46 4.46
TPC-G Gap for FY 2012-13 to FY
2014-15 including carrying cost &
impact of ATE Judgment
93.43 93.43
Stand-alone ARR for FY 2015-16 1382.90 5358.99 6741.89 1330.54 4568.48 5899.02
Cumulative ARR for FY 2015-16 2555.75 5768.41 8324.15 1696.72 4448.70 6145.42
Revenue from change-over
consumers from revised Wheeling
Charges/CSS
513.09 269.50 782.59 426.51 24.89 451.41
Net ARR for FY 2015-16 2042.66 5498.91 7541.56 1270.21 4423.80 5694.01
Regulatory Asset recovery at
approved RAC for FY 2015-16 698.16 698.16
Net ARR for FY 2015-16 with
RA recovery 2042.66 5498.91 8239.72 1270.21 4423.80 6392.17
Revenue at existing tariff from
own consumers for FY 2015-16 947.81 4646.36 5594.17 923.56 4457.12 5380.68
Regulatory Asset recovery at
approved RAC for FY 2015-16 698.16 698.16
Total Revenue 947.81 4646.36 6292.33 923.56 4457.12 6078.84
Revenue Gap/(Surplus) 1094.85 852.55 1947.39 346.65 (33.32) 313.34
Average Tariff Increase (%)
30.9% 5.2%
Total Sales (MU)
8014 7767
ACOS (Rs/kWh)
10.28 8.23
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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The key reasons for the reduction in cumulative Revenue Gap for FY 2015-16, as against
the cumulative Revenue Gap sought by RInfra-D are as under:
a) Reduction in Power Purchase Expenses on account of the following:
i. The Commission has disallowed the significantly higher cost of power
purchase from VIPL considered by RInfra-D, the reasons for which are
mentioned in para 6.3.2 of this Order. The Commission has allowed the
cost of power purchase from VIPL based on the tariff approved for VIPL
in Order dated 9 March, 2014 in Case No. 115 of 2014.
ii. The Commission has allowed the cost of power purchase from RInfra-G
based on the tariff approved for Dahanu TPS, in a separate Order issued by
the Commission.
iii. The Commission has disallowed the cost of purchase of Solar power
beyond the RPO requirement, which has been considered at the highest
rate in Merit Order Stack for short-term power purchase.
b) Reduction in Transmission Charges payable by RInfra-D, as approved by the
Commission in a separate Order.
c) The Commission has allowed lower Income Tax as compared to that claimed by
RInfra-D, based on computations of Income Tax on PBT basis, and carry-forward
of past losses.
d) The Commission has allowed lower Operation & Maintenance expenses as
compared to that sought by RInfra-D.
e) Sharing of efficiency loss has been considered on account of higher Distribution
Loss as compared to target Loss.
The Commission has considered the provisional true-up amount for FY 2014-15 and the
tariff approved for FY 2015-16 in the MYT Order for determining the cumulative
Revenue Gap, ACOS, and tariff increase required for FY 2015-16. The cumulative
Revenue Gap approved by the Commission for FY 2015-16 is Rs. 313.34 crore, and the
ACOS is Rs. 8.23 per kWh, requiring an average tariff increase of 5.2%.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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7 TARIFF PHILOSOPHY AND CATEGORY-WISE
TARIFFS FOR FY 2015-16
7.1 TARIFF PHILOSOPHY OF THE COMMISSION
The Commission believes that, if the goal of speedy economic growth combined with 24
x 7 electricity for all is to be achieved, it has to be appreciated that there are upward
pressures on electricity tariffs because of likely increases in input costs and the need to
invest in strengthening and augmenting the network and other infrastructure. Moreover,
industrial and commercial consumers, in particular, will continue in the foreseeable future
to pay higher tariffs in order to cross-subsidise residential (and, outside Mumbai,
agricultural) consumers so as to keep their tariffs relatively low.
Thus, while electricity is one of the most important drivers of economic growth, the cost
and tariffs of electricity are driven by multiple factors. All stakeholders, including the
State Government, need to make concerted efforts to sensitize the public regarding the
need to conserve electricity, not merely through more sophisticated DSM measures, but
also through easily achievable and simple steps like switching off lights, fans and air
conditioners, when not in use, and by consciously reducing their use when required. The
time has come to accept this reality and take steps to control electricity consumption with
the same meticulousness with which other household and business activities are
controlled.
The Commission has a duty to ensure a proper balance between the health of the Utility
and the price of electricity to consumers. In Mumbai, TPC-D has recently been granted a
new parallel Distribution Licence in areas already being serviced by BEST in the Island
City and RInfra-D in most of the suburbs. Historically, TPC-D had been providing
electricity mostly to certain bulk consumers, with a correspondingly limited network,
whereas RInfra-D and BEST have also been catering to a much wider retail consumer
market through more extensive networks. While BEST, being part of a Local Authority is
not obliged to provide its network to TPC-D consumers under the EA, 2003, the existing
wires of RInfra–D can be utilized on certain payments and other conditions.
The Commission has a mandate to promote consumer choice, and has been pro-active in
facilitating fair competition between the Distribution Licensees, so that the consumers can
benefit from more efficient operations through competitive tariffs and improved quality of
supply. The aim of the Commission has been to ensure that consumers should get the
maximum benefit and a choice of suppliers as per the mandate of the EA, 2003.
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In its Judgment dated 28 November, 2014 in Appeal No. 246 of 2012, the ATE has held
that national resources are scarce and should not be squandered by duplicating the
distribution network in a common area where an existing Licensee already has a well-
established network. In its previous Orders, the Commission has maintained that, in a city
like Mumbai, where space is a huge constraint, it is practically impossible for all
consumers to have a choice of physical network connectivity to more than one
Distribution Licensee even though all have a Universal Service Obligation, and practical
solutions have to be found to address the typical problems that arise under such
circumstances. The existing distribution network has to be effectively utilised by both
Licensees to ensure that only optimum capital expenditure is undertaken, the space
constraints are addressed, and public inconvenience and disruptions are minimised. The
topography of Mumbai is such that it is surrounded by ocean on three sides, with a high
population density, unlike Delhi. Moreover, in Delhi, the Distribution Licensees operate
in separate areas of supply, and already have their own extensive distribution networks to
which they can add. Hence, in the case of Mumbai, power to consumers who opt for TPC-
D will have to be provided electricity primarily through the wires of RInfra-D, as per the
ATE Judgment in Appeal No. 246 of 2012 dated 28 November, 2014.
However, the cost of operation, maintenance, and technological upgradation of the
network of the Licensee providing it has to also be borne by the consumers of electricity
supplied by the other Licensee. The Commission has endeavoured to ensure that, while
the Licensees share their physical resources, neither should be put to any economic
disadvantage.
Competition in the sense mandated by the EA, 2003 is predicated on there being a level
playing field. However, for historical reasons, TPC-D’s consumer mix is such that its
proportion of sales to categories whose tariffs can cross-subsidise lower-end consumers is
substantially higher than in the case of RInfra-D, which has a larger proportion of such
cross-subsidised consumers. While the extent of this divergence in consumer mix has
been reducing, partly because of the Commission’s dispensations, it remains significant.
Coupled with other differences in power sources and costs, this means that uniform tariffs
across the parallel Licensees is not possible at this stage.
However, the Commission’s endeavour has been to move towards a situation in which,
particularly for the majority of low-end consumers, a competitive choice between
suppliers is available, with a level playing field between them. These and other such
considerations underlie the Commission’s approach in the present Order. The
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Commission will finalize the change-over protocol separately keeping all these issues in
mind and after following the due regulatory process, in accordance with ATE's directions.
7.2 TARIFF PROPOSAL SUBMITTED BY RINFRA-D
RInfra-D has estimated that there would be a significant Revenue Gap at the close of FY
2014-15. The major factors contributing to this Revenue Gap are the lower than expected
revenue from Wheeling Charges, CSS, and even from revenue from own sales because of
the forecasting assumptions made at the time of the MYT Order as well as the revenue
forecast for FY 2013-14, which was prepared considering applicability of revised tariffs
for the full year instead of only seven months of that year.
The cumulative Revenue Gap (excluding carrying cost), including the estimated Revenue
Gap of FY 2014-15, divided between Wires Business and Supply Business, as submitted
by RInfra-D is as follows:
Table 7-1: Cumulative Revenue Gap up to FY 2014-15 without Carrying Cost as
submitted by RInfra-D (Rs. crore)
Particulars Wires
Business
Supply
Business Total
Impact of ATE Judgments 38.83 95.83 134.66
Revenue Gap of FY 2012-13 403.55 135.49 539.04
Revenue Gap of FY 2013-14 258.54 (316.31) (57.77)
Provisional Revenue Gap of FY 2014-15 144.59 402.39 546.98
Total 845.51 317.40 1162.91
RInfra-D requested separate truing-up of Revenue Gap of Wires Business and Supply
Business stating that it is important that the Revenue Gap of Wires Business is
proportionately shared between all its users – including change-over consumers – and not
passed on only to RInfra-D’s retail consumers, by merging the past cumulative Revenue
Gap for the Wires Business with its stand-alone ARR for FY 2015-16 for determination
of Wheeling Charges.
RInfra-D proposed to recover the cumulative Revenue Gap of the Wires Business up to
the close of FY 2014-15 by increasing Wheeling Charges in FY 2015-16. Similarly, it
proposes to recover the cumulative Revenue Gap of the Supply Business up to the close
of FY 2014-15 by increase in Energy Charges in FY 2015-16. RInfra-D submitted that,
while there would be a significant increase in Wheeling Charges for FY 2015-16, the
increase would be last only for a one year, Thereafter, the Wheeling Charges would not
only fall, but would change only nominally due to year on year cost variations. RInfra-D
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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submitted that its proposal is also in the interest of the Wires users because, if the
cumulative Revenue Gap is deferred for recovery over a longer period, carrying cost will
accumulate, while also burdening future consumers with past costs.
RInfra-D submitted that it is already recovering Regulatory Assets as approved by the
Commission over a six-year period from FY 2013-14 to FY 2018-19. Therefore,
deferment of further Revenue Gap over future years would only amount to creating more
Regulatory Assets, which is undesirable. RInfra-D had proposed earlier a phased recovery
of its past Regulatory Assets over a six-year period. This was necessary in view of the
very large quantum and the tariff shock it would have caused had it been recovered in one
year. However, in the present case, the amount involved is smaller and the volume of
sales on which it is to be spread is also larger than that a couple of years earlier. RInfra-D
submitted that, since FY 2015-16 is proposed as the recovery year, as per the ATE
Judgment, the individual components of the cumulative Revenue Gap will attract carrying
cost from the year of origin up to FY 2015-16. The carrying cost for both the year of
origin and the year of recovery will be for half the year, while the carrying cost for
intervening years will be for the full year.
Commission’s Analysis
As elaborated in Section 4 of this Order, the Commission has undertaken separate truing
up and provisional truing up of the Wires Business and Supply Business for FY 2013-14
and FY 2014-15, respectively. However, for FY 2012-13, separate truing up of Wires
Business and Supply Business cannot be done since the MYT Order came into effect after
FY 2012-13 was over, and the actual revenue from Wheeling Charges for FY 2012-13 is
not separately available. Accordingly, the Commission has approved the combined
Revenue Gap/ (Surplus) for FY 2012-13 for Wires Business and Supply Business,
although truing up of all the components of expenses has been done separately for each.
The combined Revenue Gap for FY 2012-13 has been considered as the Revenue Gap for
the Supply Business for FY 2012-13 for computation of the cumulative Revenue Gap.
Accordingly, as elaborated in Section 6 of this Order, the cumulative Revenue Gap
approved by the Commission (excluding carrying cost), including the estimated Revenue
Gap of FY 2014-15, divided between Wires Business and Supply Business, is as given in
the Table below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 319 of 399
Table 7-2: Cumulative Revenue Gap up to FY 2014-15 without Carrying Cost approved
by the Commission (Rs. Crore)
Particulars
RInfra-D Petition Approved in this Order
Wires
Business
Supply
Business Total
Wires
Business
Supply
Business Total
Impact of ATE
Judgments 38.83 95.83 134.66 0.00 134.53 134.53
Revenue Gap of
FY 2012-13 403.55 135.49 539.03 0.00 475.43 475.43
Revenue Gap of
FY 2013-14 258.54 (316.31) (57.77) 226.15 (457.22) (231.08)
Provisional
Revenue Gap of
FY 2014-15
144.58 402.40 546.98 73.51 (311.25) (237.74)
Total 845.50 317.41 1162.90 299.66 (158.51) 141.14
Thus, the cumulative Revenue Gap up to FY 2014-15, without considering carrying cost,
has been approved as Rs. 141.14 crore by the Commission, as compared to Rs. 1162.90
crore projected by RInfra-D, the reasons for which are elaborated in previous Sections of
this Order.
7.3 WHEELING CHARGES
RInfra-D submitted the cumulative ARR for the Wires Business recoverable in FY 2015-
16, as shown in the following Table:
Table 7-3: Cumulative ARR for the Wires Business in FY 2015-16 as submitted by
RInfra-D (Rs. crore)
Particulars RInfra-D Petition
Impact of ATE Judgments with carrying cost 75.66
Revenue Gap of FY 2012-13 and FY 2013-14 with carrying cost 952.61
Provisional Revenue Gap of FY 2014-15 144.59
Wires ARR for FY 2015-16 1382.90
Total 2555.75
RInfra-D proposed to recover the cumulative Revenue Gap upto FY 2014-15 and the
ARR for Wires Business of FY 2015-16 through revision of Wheeling Charges in FY
2015-16. For this purpose, in accordance with the philosophy of the Commission, RInfra-
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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D has distributed the total revenue requirement of the Wires Business between HT and LT
based on the ratio of assets, i.e., 55:45 (HT: LT). Thereafter, the cost allocated to the HT
level is shared between the HT and LT levels, and Wheeling Charges computed by
distributing the allocated cost over the sales volume at HT and LT levels.
RInfra-D submitted that, presently, Wheeling Charges are determined by spreading the
ARR of the Wires Business on the grossed-up units (consumer-end energy grossed up for
wheeling losses) for change-over consumers. In this method, the energy for own sales is
considered at the consumption end, while that for change-over consumers is considered at
T<>D interface. This creates a distortion in charges, as the cost is spread over the sales
volume measured at two different points, and is also in contravention to the MERC
(Distribution OA) Regulations, 2014. The proviso to Regulation 16.1 specifies as under:
“16.1….Provided that the Wheeling charges shall be payable on the basis of
actual energy flow at the consumption end:”
RInfra-D submitted that, in accordance with the above Regulations, the change-over
consumers (who are held to be OA users pursuant to the ATE Judgment in Appeal Nos.
132, 133, 139, 144 and 164 of 2011) are also required to pay Wheeling Charges on the
energy measured at consumption end. The grossing up of sales volume for change-over
consumers and then determining the Wheeling Charges also creates a further anomaly in
the computation of CSS.
RInfra-D submitted that the formula for CSS as per the Tariff Policy is CSS = T –
C*(1+L) + D, where “T” is the average Tariff of the consumer category at the
consumption end, “C” is the power purchase cost, which is grossed up for losses “L” to
arrive at the equivalent purchase cost at the consumption end. Therefore, the element “D”
pertaining to Wheeling Charges is the only element in the formula which is determined by
considering sales volume at two different points. RInfra-D submitted that this anomaly
should be corrected so that even the element “D” is determined at the consumption end
only. It is only then that the CSS would be correctly determined. In its MYT Petition also,
it had considered Wheeling Charges using energy for both own and change-over
consumers at the consumption end only. The Commission, however, while approving the
Wheeling Charges, had considered the energy for change-over consumers at the T<>D
interface.
RInfra-D requested the Commission to modify the methodology for determination and
applicability of Wheeling Charges on change-over consumers, by determining the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Wheeling Charges at the consumption end and prescribing that they should be applied on
energy measured at the consumption end only.
Accordingly, RInfra-D proposed the Wheeling Charges for FY 2015-16 based on the
above methodology as shown in the Table below:
Table 7-4: Wheeling Charges for FY 2015-16 as proposed by RInfra-D
Particulars RInfra-D Petition
Revenue Requirement from Wire Business (Rs. Crore) 2555.75
Total Sales ( Own + Migration) (MU) 9907.58
Distribution of Charges between HT and LT Network
GFA attributable to HT network (%) 55%
GFA attributable to LT network (%) 45%
Charge recoverable for HT Network (Rs Cr.) 1405.67
Charge recoverable for LT Network (Rs Cr.) 1150.09
Distribution of Charges between HT and LT consumers
HT Sales (MU) 1163.62
LT Sales (MU) 8743.96
Charge recoverable for HT consumers (Rs Cr.) 165.09
Charge recoverable for LT consumers (Rs Cr.) 2390.67
Proposed Wheeling Charges
HT (Rs per kWh) 1.42
LT (Rs per kWh) 2.73
Existing Wheeling Charges
HT (Rs per kWh) 0.64
LT (Rs per kWh) 1.24
RInfra-D has estimated the income from Wheeling Charges from change-over consumers
by applying the above charges to the sales of change-over consumers for the relevant
year. The computation of income from Wheeling Charges from change-over consumers as
submitted by RInfra-D is given in the Table below:
Table 7-5: Wheeling Revenue from Change-over Consumers as submitted by RInfra-D
Particulars
RInfra-D
Petition
Total Wires ARR (Rs crore) 2555.75
HT - Wheeling Sales (MU) 34.83
HT - Wheeling Charges (Rs /kWh) 1.42
LT - Wheeling Sales (MU) 1858.58
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Particulars
RInfra-D
Petition
LT - Wheeling Charge (Rs /kWh) 2.73
Revenue from wheeling Charges from Change-over Consumers (Rs crore) 513.09
Net Wires ARR passed for recovery from Retail consumers (Rs crore) 2042.66
Commission’s Analysis
As elaborated in Section 6 of this Order, the cumulative ARR approved by the
Commission for recovery in FY 2015-16 for the Wires Business, is shown in the
following Table:
Table 7-6: Cumulative ARR for the Wires Business in FY 2015-16 approved by the
Commission (Rs. crore)
Particulars RInfra-D
Petition
Approved in this
Order
Impact of ATE Judgments with carrying cost 75.66 0.00
Revenue Gap of FY 2012-13 and FY 2013-14 with
carrying cost 952.61 292.67
Provisional Revenue Gap of FY 2014-15 144.58 73.51
Wires ARR for FY 2015-16 1382.90 1330.54
Total 2555.75 1696.72
As regards the issue of the grossed up units being considered for computation of the
Wheeling Charges in the MYT Order, it is clarified that this has no material impact on
either RInfra-D or the change-over consumers, as the Wheeling Charges thus determined
are being levied on the grossed up units rather than the metered units.
However, the MERC (Distribution OA) Regulations, 2014 notified subsequently specify
that the Wheeling Charges shall be payable on the basis of actual energy flow at the
consumption end. Hence, the Commission has determined the Wheeling Charges for FY
2015-16 in this Order by considering the metered consumption of the direct consumers as
well as the change-over consumers. It is clarified that the Wheeling Charges determined
in this Order shall be levied on the metered units of the change-over consumers, rather
than on the grossed up units as at present.
Apart from this one change, the HT and LT Wheeling Charges for FY 2015-16 have been
determined on the same basis as in the MYT Order, i.e., the ratio of GFA has been
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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considered as 55:45, and the HT: LT sales ratio, including change-over sales, has been
considered as approved in this Order.
Accordingly, the Commission has approved the Wheeling Charges for FY 2015-16 as
shown in the Table below:
Table 7-7: Wheeling Charges for FY 2015-16 approved by the Commission
Particulars RInfra-D
Petition
Approved in
this Order
Cumulative Revenue Requirement from Wire Business (Rs. Crore) 2555.75 1696.72
Total Sales ( Own + Migration) (MU) 9907.58 9953.40
Distribution of Charges between HT and LT Network
GFA attributable to HT network (%) 55% 55%
GFA attributable to LT network (%) 45% 45%
Charge recoverable for HT Network (Rs Cr.) 1405.67 933.20
Charge recoverable for LT Network (Rs Cr.) 1150.09 763.53
Distribution of Charges between HT and LT consumers
HT Sales (MU) 1163.62 1064.03
LT Sales (MU) 8743.96 8889.38
Charge recoverable for HT consumers (Rs Cr.) 165.09 99.76
Charge recoverable for LT consumers (Rs Cr.) 2390.67 1596.97
Revised Wheeling Charges for FY 2015-16
HT (Rs per kWh) 1.42 0.94
LT (Rs per kWh) 2.73 1.80
The income from Wheeling Charges from change-over consumers, by applying the above
Wheeling Charges to their approved sales for FY 2015-16, has been considered to
determine the net Wires ARR to be recovered from Supply Business consumers, as shown
in the Table below:
Table 7-8: Wheeling Revenue from Change-over Consumers for FY 2015-16 approved
by the Commission (Rs. crore)
Particulars
RInfra-D
Petition
Approved in
this Order
Cumulative Wires ARR (Rs crore) 2555.75 1696.72
HT - Change-over Sales (MU) 34.83 50.26
HT - Wheeling Charges (Rs /kWh) 1.42 0.94
LT - Change-over Sales (MU) 1858.58 2136.14
LT - Wheeling Charge (Rs /kWh) 2.73 1.80
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Particulars
RInfra-D
Petition
Approved in
this Order
Revenue from Wheeling Charges from Change-over
Consumers (Rs crore) 513.09 426.51
Net Wires ARR to be recovered from Retail
consumers (Rs crore) 2042.66 1270.21
7.4 RETAIL TARIFFS
RInfra-D submitted that it has netted off the recovery from CSS and Wheeling Charges
from the ARR of FY 2015-16 and added the past Revenue Gap to arrive at the recoverable
ARR for FY 2015-16, to be recovered through revision in retail tariffs. The net ARR to be
recovered from the Supply Business in FY 2015-16 and the Average Cost of Supply
(AOS) projected by RInfra-D are shown in the Table below:
Table 7-9: Net ARR of Supply Business and Average Cost of Supply for FY 2015-16 as
submitted by RInfra-D
Particulars RInfra-D Petition
Net Wires ARR allocable to Own Consumers (Rs. crore) 2042.66
Add: Retail ARR FY 2015-16 (Rs. crore) 5358.99
Add: Retail Revenue Gap (Rs. crore) 409.41
Less: Income from revised CSS (Rs. crore) 269.50
Net ARR (Allocated Wires+ Retail ARR) (Rs. crore) 7541.56
Projected Retail Sales (MU) 8014.16
Average Cost of Supply (Rs./kWh) 9.41
Commission’s Analysis
The cumulative ARR and the net Revenue Gap approved by the Commission for FY
2015-16 for the Supply Business, as elaborated in Section 6 of this Order, and the
approved ACOS for FY 2015-16, are shown in the following Table:
Table 7-10: Revised Net ARR for FY 2015-16 approved by the Commission (Rs. Crore)
Particulars RInfra-D Petition Approved in this Order
Wires Supply Total Wires Supply Total
Cumulative Revenue
Gap/(Surplus) 1094.85 852.55 1947.39 346.65 (33.32) 313.34
Average Tariff Increase
30.9% 5.2%
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Particulars RInfra-D Petition Approved in this Order
Wires Supply Total Wires Supply Total
(%)
Total Sales (MU)
8014 7767
Average Cost of Supply
(Rs/kWh) 10.28 8.23
The key reason for the above reduction in ACOS from Rs. 10.28 per kWh sought by
RInfra-D and the ACOS of Rs. 8.23 per kWh approved by the Commission is the
reduction in power purchase expenses on account of disallowance of the steep increase in
cost of power purchase from VIPL sought by RInfra-D. It is evident that RInfra-D has
completely miscalculated the cost of power purchase from VIPL for FY 2014-15 and FY
2015-16. In the Petition for approval of the PPA between RInfra-D and VIPL, RInfra-D
had submitted that VIPL would source lower cost coal under the FSA, however, in reality,
VIPL has not entered into the FSA and has procured expensive coal from other sources,
which has resulted in steep increase in the generation cost, which RInfra-D has proposed
to pass on to the consumers. This is a total deviation from the PPA approved by the
Commission, both in physical terms and in financial terms. RInfra-D was required to have
obtained the Commission's prior approval for this deviation much earlier, in accordance
with Regulation 26 of the MERC MYT Regulations, 2011. However, RInfra-D has failed
to do so. RInfra-D was also aware that as per the MERC MYT Regulations, 2011, power
purchase expenses in excess of 105% of the approved power purchase cost should have
been submitted to the Commission for prior approval, as is evident from the fact that it
had submitted a Petition for increase in power purchase cost on account of the purchase
from TPC-G's Unit 6, under SLDC directions. Hence, the Commission is left with no
option but to restrict the cost of power purchase from VIPL to the tariff approved for
VIPL, in the Order dated 9 March, 2015 in Case No. 115 of 2014, for FY 2014-15 and FY
2015-16. The cumulative Revenue Gap approved by the Commission for FY 2015-16 is
Rs. 313.34 crore, and the ACOS is Rs. 8.23 per kWh, requiring an average tariff increase
of 5.2%.
As regards the Cost of Supply parameter to be considered for tariff determination, i.e.,
ACOS or Voltage-wise Cost of Supply (VCOS), in the MYT Order the Commission had
stated as follows:
"5.5.3.9 The Commission observed that in case of RInfra-D, wheeling losses for
HT and LT level are available but applying average power purchase cost to LT
and HT level to determine cost results in average voltage wise supply. The
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Commission further notes that such a tariff design on the basis on average voltage
wise cost of supply would lead to tariff shock to certain categories of consumers.
Moreover, RInfra-D has not submitted the details of Voltage-wise Cost of Supply
in the MYT Petition that was published for public comments.
5.5.3.10 Also, the consumers have not had the opportunity to give their comments
and suggestions on the proposal to determine tariffs and cross-subsidy on the
basis of voltage-wise cost of supply.
5.5.3.11 In view of all the above reasons, the Commission is of the view that it
would not be appropriate to determine tariffs on the basis of voltage-wise cost of
supply at this point in time, and hence, for the purpose of this Order, the
Commission has continued to compute the cross-subsidy with respect to the
Average Cost of Supply. However, the Commission has attempted to ensure that
the overall objective of reduction of cross-subsidies to be within the limits of
+20% of the Average Cost of Supply, as laid down in the Tariff Policy as well as
several Judgments of Tribunal."
On the same issue, in the MYT Order of TPC-D, the other Distribution Licensee
operating in RInfra-D’s area of supply, the Commission had stated that:
"The Commission has ensured that the HT tariffs are lower than the LT tariffs, as the
cost of supply is lower than the cost of supply at lower voltages, due to the lower
losses at higher voltages, and the lower network related costs since the electricity
does not have to stepped down to lower voltages. In this regard, ATE, in its Judgment
dated 26 July, 2012 in Appeal No. 13 of 2010, Appeal No. 198 of 2010 and Appeal
No. 42 of 2011, ruled as under:
“15.4 The issue relating to voltage-wise cost of supply and cross subsidy has
been decided in the judgment dated 30.05.2011 in Appeal nos. 102 of 2010 and
batch in the matter of Tata Steel Ltd. Vs. Orissa Electricity Regulatory
Commission & Another. The relevant extracts of the judgment are reproduced
below:-
“22. After cogent reading of all the above provisions of the Act, the Policy
and the Regulations we infer the following: ...
“31. We appreciate that the determination of cost of supply to different
categories of consumers is a difficult exercise in view of non-
availability of metering data and segregation of the network costs.
However, it will not be prudent to wait indefinitely for availability of
the entire data and it would be advisable to initiate a simple
formulation which could take into account the major cost element to a
great extent reflect the cost of supply. There is no need to make
distinction between the distribution charges of identical consumers
connected at different nodes in the distribution network. It would be
adequate to determine the voltage-wise cost of supply taking into
account the major cost element which would be applicable to all the
categories of consumers connected to the same voltage level at
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different locations in the distribution system. Since the State
Commission has expressed difficulties in determining voltage wise cost
of supply, we would like to give necessary directions in this regard.
“32. Ideally, the network costs can be split into the partial costs of the
different voltage level and the cost of supply at a particular voltage
level is the cost at that voltage level and upstream network. However,
in the absence of segregated network costs, it would be prudent to
work out the voltage-wise cost of supply taking into account the
distribution losses at different voltage levels as a first major step in the
right direction. As power purchase cost is a major component of the
tariff, apportioning the power purchase cost at different voltage levels
taking into account the distribution losses at the relevant voltage level
and the upstream system will facilitate determination of voltage wise
cost of supply, though not very accurate, but a simple and practical
method to reflect the actual cost of supply.” ...
“34. Thus Power Purchase Cost which is the major component of
tariff can be segregated for different voltage levels taking into account
the transmission and distribution losses, both commercial and
technical, for the relevant voltage level and upstream system. As
segregated network costs are not available, all the other costs such as
Return on Equity, Interest on Loan, depreciation, interest on working
capital and O&M costs can be pooled and apportioned equitably, on
pro-rata basis, to all the voltage levels including the appellant's
category to determine the cost of supply. Segregating Power Purchase
cost taking into account voltage-wise transmission and distribution
losses will be a major step in the right direction for determining the
actual cost of supply to various consumer categories. All consumer
categories connected to the same voltage will have the same cost of
supply. Further, refinements in formulation for cost of supply can be
done gradually when more data is available.” ...
“37. We, however, direct the State Commission to determine the cross
subsidy for each consumer category after working out the voltage-wise
cost of supply based on the directions given in the preceding
paragraphs. The cross subsidy will be calculated as the difference
between the average tariff realization for that category as per the
Annual Revenue Requirement and the cost of supply for the consumer
category based on voltage-based cost of supply.”
As can be seen from the above extract of Appellate Tribunal's Judgment, Tribunal has
ruled that the voltage-wise cost of supply should be used to determine the category-
wise cross-subsidy, and in the absence of requisite data, Tribunal has further advised
that the power purchase costs, which are the major component of the Distribution
Licensee's costs, can be apportioned to different voltage levels in proportion to the
distribution losses at the respective voltage levels.
In this regard, as already clarified earlier, in TPC-D's case, given the low loss
levels (1.12% in FY 2013-14, 1.22% in FY 2014-15, and so on) and higher
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proportion of HT sales as well as HT network, and lack of any data in this regard,
the Commission has not apportioned the distribution losses between HT level and
LT level, since, it is difficult to arrive at any realistic estimate of the distribution
losses at HT level and LT level, for such a low overall loss level. Moreover, TPC-D
has not submitted the details of Voltage-wise Cost of Supply in the MYT Petition
that was published for public comments. Also, the consumers have not had the
opportunity to give their comments and suggestions on the proposal to determine
tariffs and cross-subsidy on the basis of voltage-wise cost of supply. In view of all
the above reasons, the Commission is of the view that it would not be appropriate to
determine tariffs on the basis of voltage-wise cost of supply at this point in time,
and hence, for the purpose of this Order, the Commission has continued to
compute the cross-subsidy with respect to the Average Cost of Supply. However, the
Commission has attempted to ensure that the overall objective of reduction of
cross-subsidies to be the limits of +20% of the Average Cost of Supply, as laid down
in the Tariff Policy as well as several Judgments of the Hon’ble Tribunal."
Recently, in its Judgment dated 24 March, 2015 in Appeal No. 103 of 2012, the ATE
ruled as under on the issue of determination of tariff and cross-subsidy with reference to
the voltage-wise cost of supply:
"68. This Tribunal in the various judgments from the year 2006 onwards has
repeatedly stated that the tariffs have to be determined considering both the
overall average cost of supply of the distribution licensees and the voltage-wise
cost of supply. The principles laid down by this Tribunal are as under:-
“i) The cost of supply referred in Section 61(g) is the cost of supply to the
consumer category and not overall average cost of supply.
ii) The cross subsidy for a consumer category is the difference between
cost to serve that category of consumer and average tariff realization for
that category of consumer.
iii) The State Commission has to determine the category wise cost of
supply as well as overall average cost of supply to all the consumers of
the distribution licensee.
iv) While the cross subsidies have to be reduced progressively and
gradually in the manner specified by the Appropriate Commission so as to
avoid tariff shock to the subsidized categories of consumers, it is not the
intention of the legislation that cross subsidies have to be eliminated.
Therefore, it is not necessary that the tariff should be the mirror image of
actual cost of supply to the concerned category of consumer and to make
the cross subsidy zero.
v) The subsidizing consumers should not be subjected to disproportionate
increase in tariff so as to subject them to tariff shock.
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vi) The State Commission should fix a limit of consumption for the
subsidized consumer categories and once a consumer exceeds that limit he
has to be charged at normal tariff.
vii) Tariff for consumer below the poverty line will be at least 50% of the
average cost of supply. Tariffs for all other categories should be within
±20% of the overall average cost of supply for the distribution licensee by
the end of 2010-11.
viii) The tariffs can be differentiated according to consumer’s load factor,
voltage, total consumption of electricity during specified period or the time
or the geographical location, the nature of supply and the purpose for
which electricity is required. For example, the consumers in domestic
category can be differentiated from the consumers in Industrial category
or commercial category on the basis of purpose for which electricity is
required.
ix) The Tribunal in Appeal no. 102 of 2010 and batch in Tata Steel case
has also given a formulation for determination of voltage-wise cost of
supply in the absence of availability of detailed data.”
69. This Tribunal in Tata Steel Ltd. gave a method for determination of cost of
supply for different consumer categories. It was held that in the absence of
segregated network costs, it would be prudent to work out voltage-wise cost of
supply taking into account the distribution losses at different voltage levels as a
first major step in the right direction. As power purchase cost is a major
component of tariff, apportioning the power purchase cost at different voltage
levels taking into account the distribution loss at the relevant voltage level and
the upstream system will facilitate determination of voltage-wise cost of supply.
Thus, a practical method was suggested to reflect the consumer-wise cost of
supply. However voltage-wise cost of supply would also require determination of
distribution loss at different voltage levels of the distribution system."
The Commission directed TPC-D and RInfra-D to submit the necessary data regarding
voltage-wise cost of supply. In reply, RInfra-D submitted that, as the tariff and the cross-
subsidy reduction trajectory for the entire Control Period was determined by the
Commission based on ACOS in the MYT Order, the cross subsidy should not be
calculated on the basis of voltage-wise cost of supply at the present MTR stage.
In its reply, TPC-D submitted that the HT losses of TPC-D for FY 2013-14 were 1.04%
and LT Losses were 1.38%. The tariffs and the cross-subsidy reduction trajectory for the
MYT Control Period were determined by the Commission on ACOS of TPC-D as a
whole. TPC-D further submitted that, subsequently, due to tariff dynamics between the
tariffs of the Licensees in Mumbai, there has been a substantial change in the consumer
mix of TPC-D, which has resulted in a situation wherein cross subsidy reduction cannot
be proposed without giving a tariff shock to subsidised consumers. In case cross subsidy
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is computed on the basis of VCOS, it would lead to enormous tariff shock for the
subsidised category of consumers. Therefore, TPC-D requested the Commission to
compute the cross-subsidy on the basis of VCOS after the sales mix stabilises.
The Commission has taken due cognisance of the submissions of RInfra-D and TPC-D in
this regard. Further, the framework prescribed by ATE requires that the category-wise
tariffs be determined on the basis of ACOS as well as VCOS, and also that the tariffs for
all categories should be within ±20% of the overall average cost of supply for the
Distribution Licensee. The Commission has endeavoured to ensure that the tariffs of most
categories are within +20% of the average cost of supply, as stipulated in the Tariff
Policy. Further, the issues highlighted in the MYT Order of TPC-D still exist, and its total
Distribution Loss is in the range of 1%, which leaves little scope for determining
differential cost of supply at different voltages on the basis of differential losses at
different voltage levels.
There is also the issue of presence of more than one Distribution Licensee in the same
area of supply in Mumbai. The Commission is bound to ensure a level playing field, and
hence cannot determine tariffs based on Average Cost of Supply for one Licensee, and on
the basis of Voltage-wise Cost of Supply for the other Licensee in the same area of
supply. The Commission has granted parallel license to ensure that there is competition
and choice for consumers within the common area of supply.
In view of the above, the Commission has taken a considered decision to continue
determination of category-wise tariff and cross-subsidy on the basis of the Average Cost
of Supply, for the present, in this MTR Order.
7.5 TARIFF PROPOSAL FOR FY 2015-16
7.5.1 TARIFF DESIGN PRINCIPLES
RInfra-D submitted that its proposal for retail tariffs for FY 2015-16 includes recovery of
all past Revenue Gaps, including the provisional Revenue Gap of FY 2014-15 and the
projected ARR of FY 2015-16. RInfra-D submitted that it appreciates that recovery of a
large Revenue Gap in one year would result in significant rise in tariffs in FY 2015-16.
Hence, it has attempted to soften the impact on small consumers of LT Residential
category, i.e., those consuming up to 300 units /month.
RInfra-D submitted that deferment of Revenue Gaps only builds up interest cost, which is
loaded on the consumers. Hence, such deferment is undesirable unless it is unavoidable.
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RInfra-D further submitted that, since it is already recovering Regulatory Assets as a
separate charge, it does not wish to create any further Regulatory Assets by deferring the
Revenue Gaps arising during the MYT Control Period. The increase in ACOS, therefore,
is only a reflection of passing through the Revenue Gap in one year. It could well have
been kept lower, though artificially, by passing only a part in FY 2015-16 and deferring
the balance for later years. While the present increase in ACOS appears high, it holds the
promise of only nominal increases, if at all, in the subsequent years, since the estimated
Revenue Gap up to FY 2014-15 gets taken care of by the proposed increase.
RInfra-D submitted that the tariffs approved in the MYT Order for FY 2015-16 are no
longer valid, as that Order assumed that there would be revenue surpluses in FY 2013-14
and FY 2014-15; and such expected surplus and the then projected revenue deficit for FY
2015-16 were normalized to give a reducing tariff trajectory over the three-year period
from FY 2013-14 to FY 2015-16. The premise that there would be revenue surplus in FY
2013-14 and FY 2014-15 hinged on the level of revenue from CSS and Wheeling
Charges. This did not materialize due to lower sales and the period of applicability of
revised CSS, i.e., from September instead of April, 2013. RInfra-D submitted that, as per
the MYT Order, there would otherwise have been a tariff increase in FY 2015-16 of
1.04%, but it was reduced due to normalization of assumed revenue surplus of previous
years. If the assumed revenue surplus had turned out to be a revenue deficit, instead of the
12% decline in tariffs in the MYT Order there would actually have been an increase to
recover the Revenue Gaps. RInfra-D submitted that this is happening in the instant case.
Hence, it has not considered the tariffs of FY 2015-16 as the base, and has instead
considered the presently applicable tariffs (i.e., tariffs of FY 2014-15, plus the presently
applicable FAC) for the purpose. RInfra-D proposed the following principles of design of
the revised tariffs for FY 2015-16:
1. RInfra-D proposed to increase the tariff for 0-100 units and 101-300 units in the
residential category at a lower rate than for the other categories. This results in an
increase in cross subsidy for these two slabs (i.e., new ABR/ACOS % < existing
ABR/ACOS %). This distortion has been made up by increasing the tariffs of
higher slabs (>300 units), so that the cross-subsidy for the LT Residential category
as a whole is maintained at almost the existing level. RInfra-D submitted that the
increase in tariffs for consumption more than 300 units would not be as much due
to the telescopic benefit available from lower slabs.
2. RInfra-D has ensured that the cross-subsidy measured as % of ABR/ACOS is
lower than the existing levels for categories with a present ratio exceeding 100%,
and higher for other categories.
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3. No change is proposed in the Fixed Charges or Demand Charges of any category,
and the increase required is adjusted through changes in Energy Charges.
4. In view of the reduction expected in the marginal cost of power purchase in FY
2015-16, the tariffs of LT Temporary Supply (other than Religious) and HT
Temporary Supply have been reduced.
5. The tariff of HT Public Service category has been kept lower than for the LT
Public Service category, based on the philosophy that tariffs for consumers
availing supply at higher voltage level should be lower than for lower voltage
levels.
7.5.2 OTHER ISSUES REGARDING RETAIL TARIFFS
RInfra-D submitted that it had filed a Petition in Case No. 153 of 2013 for clarifications
on certain issues related to design of retail tariffs, including issues related to an earlier
Clarificatory Order of the Commission in Case No. 46 of 2009. Considering the
clarifications given in its Order dated 16 June, 2014, RInfra-D requested the Commission
to revise the definitions of consumer categories in the Tariff Schedule for FY 2015-16.
RInfra-D also sought clarity as to whether and what type of educational institutions,
hospitals and dispensaries would be covered in the Public Service category.
RInfra-D submitted that it had also observed the following other issues with the Tariff
Schedules in the MYT Order, and requested the Commission to clarify these for FY 2015-
16:
1. The total variable tariff, as approved by the Commission for LT-II (A) (0-20kW)
Commercial category is lower than the tariff of LT-X Public Service, with Fixed
Charges being identical. This would result in a tariff rise for consumers with
Sanctioned Load up to 20 kW who are eligible to shift to LT-X Public Service
category from LT II (A) Commercial. This was so with regard to the approved
Tariffs of FY 2013-14 and FY 2014-15 also, because of which many consumers
who would otherwise be categorized under LT- X Public Service did not apply for
re-categorisation. The tariffs of such consumers are also expected to be lower than
for equivalent consumers rendering purely commercial services. However, this is
not true for consumers up to Sanctioned Load / Contract Demand of 20 kW.
RInfra-D requested the Commission to correct this anomaly. This could be done
either by approving a higher tariff for LT-II (A) vis-à-vis LT-X Public Service, or
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approving slab-wise tariffs for LT-X Public Services as well. The slabs could be
CD / Sanctioned Load based, as for the slabs of LT-II Commercial, and keeping
the first slab tariff higher in case of LT-Commercial. RInfra-D has proposed lower
Energy Charge for LT X – Public Service vis a vis LT II (A) - Commercial.
2. The MYT Order provides incentive for maintaining a Load Factor over 85% at 1%
of the Energy Charges for every percentage point increase above 85%. RInfra-D
submitted that it is not clear whether the term “Energy Charges” in this case is
generic, meaning all variable charges put together (i.e., Energy Charge, Wheeling
Charge and RAC), or whether it refers to only the “Energy Charges” portion of the
Tariff Schedule.
RInfra-D submitted that, in view of the unbundling of retail tariffs, elements such
as “Wheeling Charges”, “RAC”, etc., which were all bundled together in pre-
MYT Tariffs, were separated. In view of the change in tariff structure and design,
the definitions and applicability of all tariff categories and various incentives /
penalties are required to be changed accordingly or clarified, so as to be
unambiguous when viewed with reference to the new tariff structure.
3. RInfra-D submitted that there is no provision in the MERC (Electricity Supply
Code and Other Conditions of Supply) Regulations, 2005 (‘Supply Code’) to send
Electronic Bills (E-Bill) to the consumer instead of a hard copy, if a consumer opts
for it.
RInfra-D requested the Commission to allow it to send E-Bills to those consumers
who would like to receive bills in electronic form only. RInfra-D would make
appropriate arrangements for consumers on its website to avail such facility.
Commission’s Analysis
The Commission's views and rulings on various aspects and elements of tariff
determination are set out in the following paragraphs:
a) Period for recovery of Revenue Gap
As regards spreading of the recovery of the approved Revenue Gap/(Surplus) over a
period of time, the Commission is of the view that the overall increase of around 2.8% is
reasonable, and would not result in a ‘tariff shock’ if it is passed on to consumers in FY
2015-16 itself rather than deferring it for recovery over the next 2 to 3 years. This would
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also save consumers from an additional burden of carrying cost in future years. As RInfra-
D has stated, a Regulatory Asset whose recovery is spread over six years, from FY 2013-
14 to FY 2018-19, was already created in the MYT Order, and it would not be prudent to
create another. Hence, the Commission has determined the Wheeling Charges and Retail
Tariff in such a way that the approved Revenue Gap is recovered in one year, in FY 2015-
16 itself.
b) Increase in Fixed/Demand Charges
The Commission observes that the recovery of fixed costs through fixed/demand charges
is quite low. The approved fixed costs of RInfra-D in FY 2015-16 accounts for 46% of its
ARR, and the revenue from Fixed/Demand Charges enable it to recover only 22% of the
fixed costs, which is quite low. The recovery of fixed costs through fixed/demand charges
needs to be increased gradually. Hence, the Commission has increased these charges such
that the resultant revenue enables RInfra-D to recover 24% of its fixed costs.
As regards the monthly Fixed Charges for LT Residential category, the Commission
would like to move towards a uniform Fixed Charge for single-phase consumers, rather
than the prevalent consumption slab-wise differential Fixed Charges since, ideally, the
Fixed Charges should not be different for different consumption levels for otherwise
similar (i.e. single-phase) consumers. RInfra-D should make its submissions in this regard
with its next Tariff Petition, while ensuring that the impact is not adverse to any
consumption slab.
c) Reduction of Cross-subsidy
The Commission has revised the category-wise tariffs in such a manner that the entire
Revenue Gap is recovered from the revised tariffs; the cross-subsidies between different
consumer categories are reduced to within the band of +20% of ACOS to the extent
possible; and that no consumer category is subjected to a tariff shock.
The Commission has continued to determine the tariffs with an in-built incentive to
consumers to reduce their consumption. The billing impact is designed to increase as the
consumption increases, on account of the higher telescopic tariffs applicable to higher
consumption slabs, while at the same time ensuring that even consumers in the higher
consumption slabs are charged at a lower rate to the extent of consumption corresponding
to the lower slab.
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The reduction in the category-wise cross-subsidy approved in this Order is given in the
Table below:
Table 7-11: Cross-subsidy reduction approved by the Commission for FY 2015-16
Category
Average
Cost of
Supply
(Rs./unit)
Average Billing Rate
(Rs./kWh)
Ratio of Average
Billing Rate to
Average Cost of
Supply (%) Approved
percentage
increase in
tariff (%)
Existing
Tariff
Revised
Tariff
As per
MYT
Order
As per
Revised
Tariff
HT Category
HT I - Industry
8.23
8.93 9.53 127% 116% 7%
HT II - Commercial 10.27 10.99 141% 134% 7%
HT III - Bulk Supply
(Residential) 8.64 8.89 116% 108% 3%
HT IV - Temporary Supply 12.54 12.74 169% 155% 2%
HT V - Metro & Monorail 8.73 9.43 121% 115% 8%
HT VI - Public Services 9.15 8.39 * 102% (8)%
LT Category
LT I - Residential
8.23
6.22 6.56 $ 80% 5%
LT II (A) - Commercial upto 20
kW 8.16 8.91 107% 108% 9%
LT II (B) - Commercial > 20 kW
& <=50 kW 9.80 10.07 127% 122% 3%
LT II (C) - Commercial above 50
kW 11.24 11.07 149% 135% (2)%
LT III - LT Industry upto 20 kW 8.50 9.15 113% 111% 8%
LT-IV - LT Industry > 20 kW 8.31 9.20 114% 112% 11%
LT V - Advertisement &
Hoardings 20.28 20.65 269% 251% 2%
LT VI - Street Lights 10.06 9.12 114% 111% (9)%
LT VII (A) - Temporary Supply
Religious 7.17 7.54 132% 92% 5%
LT VII (B) - Temporary Supply
Others 19.88 20.45 264% 249% 3%
LT VIII - Crematorium & Burial
Grounds 7.15 7.58 96% 92% 6%
LT IX - Agriculture 2.77 3.19 38% 39% 15%
LT X - Public Services 8.07 8.28 * 101% 3%
Note:
* - Not provided in MYT Order, as these were newly created categories in the MYT Order
$ - Not provided in MYT Order for the LT residential category as a whole
The Commission has ensured that the cross-subsidies are reduced, and are within the band
of +20% of ACOS, to the extent possible.
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d) Creation/rationalisation of Consumer Categories
In the MYT Order, the Commission created a new category of "Public Service" in LT and
HT in accordance with the ATE Judgment dated 20 October, 2011 in Appeal Nos. 110,
111, 170, 171, 201 and 202 of 2009 and 70, 71, 78, 79, 80, 81 and 82 of 2010.
In its subsequent Judgment dated 28 August 2012 in Appeal No. 39 of 2012, the ATE has
ruled as under:
"29. The above contention of the Appellant that Government run educational
institutes and institutes run by private parties are equal is misconceived and is
liable to be rejected for the following reasons:
i. Government run institutes are controlled by the education departments and
run on budgetary support. On the other hand private institutions are run
by the Companies incorporated under Companies Act 1956 and operate on
the commercial principles. The survival of Government run institutes very
often depends upon the budgetary provision and not upon private
resources which are available to the institutes in the private sector.
ii. Right to education is a fundamental right under Article 21 read with
Articles 39, 41, 45 and 46 of the Constitution of India and the State is
under obligation to provide education facilities at affordable cost to all
citizens of the country. Private institutes are not under any such obligation
and they are running the education institutes purely as commercial
activity.
iii. Article 45 of the Constitution mandates the State to provide free
compulsory education to all the children till they attain the age of 14
years. In furtherance to this directive principle enshrined in the
Constitution, a Municipal School providing free education along with free
mid-day meal to weaker sections of society cannot be put in the same
bracket along with Public School with Air-conditioned class rooms and
Air-conditioned bus for transportation for children of elite group of
society. They are different classes in themselves and have to be treated
differently. Where Article 14 of the Constitution prohibits equals to be
treated unequally, it also prohibits un-equals to be treated equally.
iv. The same is true for hospitals. Right to health is a fundamental right under
Article 21 of the Constitution and Government has constitutional
obligation to provide the health facilities to all citizens of India. Therefore,
Hospital run by the State giving almost free treatment to all the sections of
society cannot be treated at par with a private hospital which charges
hefty fees even for seeing a general physician.
30. Supreme Court in Hindustan Paper Corpn. Ltd. vs. Govt. of Kerala, (1986) 3
SCC 398 has also held that government undertakings and companies form a
class by themselves.
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31. In view of above, we are of the opinion that the Commission has rightly
distinguished the Government run educational institutes from the institutes run
by the members of the Appellant Society and that the Commission has not shown
any undue preference to the government run institutes over the institutes of the
Appellant Society. Accordingly the Commission has not violated the provisions of
Section 62(3) of the Act."
In the light of the above ATE Judgment, the Commission has created a new sub-category
under "Public Service", in both the HT and LT categories for Government Educational
Institutions and Hospitals. The tariff for this sub-category has been kept close to the
Average Cost of Supply, such that it neither subsidises nor is subsidised by other
categories. The Commission has obtained the necessary consumption-related data from
RInfra-D. The HT and LT Public Service categories will now have the following two sub-
categories:
HT VI - Public Services
(A) Government Educational Institutions and Hospitals
Applicability
This Tariff shall be applicable to all Educational Institutions such as Schools and
Colleges, and Hospitals, Dispensaries, Primary Health Care Centres and Diagnostic
Centres/Laboratories and Libraries and Public reading rooms of State or Central
Government, Local self Government bodies such as Municipal Bodies, Zilla Parishads,
Panchayat Samities or Gram Panchayat, and Sports Club / Health Club / Gymnasium /
Swimming Pool attached to such Educational Institution / Hospital provided said Sports
Club / Health Club / Gymnasium / Swimming Pool is situated in the same premises and is
primarily meant for the students / faculty/ employees/ patients of such Educational
Institutions and Hospitals.
(B) Other Public Services
Applicability
This Tariff shall be applicable to Education Institutions such as Schools and Colleges, and
Hospitals, Dispensaries, Primary Health Care Centres and Diagnostic
Centres/Laboratories and Libraries and Public reading rooms other than those of State or
Central Government, Municipal Bodies, Zilla Parishads, Panchayat Samities or Gram
Panchayat; and Sports Club / Health Club / Gymnasium / Swimming Pool attached to the
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Educational Institution / Hospital provided said Sports Club / Health Club / Gymnasium /
Swimming Pool is situated in the same premises and is primarily meant for the students/
faculty/ employees/ patients of such Educational Institutions and Hospitals.
This category also includes all offices of Government/Municipal Bodies, Local Authority,
local self-Government, Zilla Parishad, and Gram Panchayat; Police Stations, Police
Chowkies, Post Offices, Defence establishments (army, navy and air-force), Spiritual
Organisations which are service oriented, Railways/Monorail/Metro except traction, State
transport establishments; Railways/MonoRail/Metro and State Transport Workshops,
Transport Workshops operated by Local Authority, Fire Service Stations, Jails, Prisons,
Courts, Airports, Ports.
LT IX - Public Services
(A) Government Educational Institutions and Hospitals
Applicability
This Tariff shall be applicable to all Educational Institutions such as Schools and
Colleges, and Hospitals, Dispensaries, Primary Health Care Centres and Diagnostic
Centres/Laboratories and Libraries and Public reading rooms of State or Central
Government, Local self Government bodies such as Municipal Bodies, Zilla Parishads,
Panchayat Samities or Gram Panchayat, and Sports Club / Health Club / Gymnasium /
Swimming Pool attached to such Educational Institution / Hospital provided said Sports
Club / Health Club / Gymnasium / Swimming Pool is situated in the same premises and is
primarily meant for the students / faculty/ employees/ patients of such Educational
Institutions and Hospitals.
(B) Others
Applicability
This Tariff shall be applicable to Education Institutions such as Schools and Colleges, and
Hospitals, Dispensaries, Primary Health Care Centres and Diagnostic
Centres/Laboratories and Libraries and Public reading rooms other than those of State or
Central Government, Municipal Bodies, Zilla Parishads, Panchayat Samities or Gram
Panchayat; and Sports Club / Health Club / Gymnasium / Swimming Pool attached to the
Educational Institution / Hospital provided said Sports Club / Health Club / Gymnasium /
Swimming Pool is situated in the same premises and is primarily meant for the students/
faculty/ employees/ patients of such Educational Institutions and Hospitals.
This category also includes all offices of Government/Municipal Bodies, Local Authority,
local self-Government, Zilla Parishad, and Gram Panchayat; Police Stations, Police
Chowkies, Post Offices, Defence establishments (army, navy and air-force), Spiritual
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Organisations which are service oriented, Railways/Monorail/Metro except traction, State
transport establishments; Railways/MonoRail/Metro and State Transport Workshops,
Transport Workshops operated by Local Authority, Fire Service Stations, Jails, Prisons,
Courts, Airports, Ports.
The Commission has renamed the HT V: Railwayss category as HT V: Metro &
Monorail.
e) Applicability of BPL category tariffs
The applicability of the BPL category tariffs has been retained as specified in the MYT
Order, read with any clarifications thereon. The eligibility criterion has been retained as
an annual limit of 360 units. The applicability of the BPL category to a consumer will
have to be assessed at the end of each financial year. In case any BPL consumer has
consumed more than 360 units in the previous financial year, such consumer would
henceforth be considered under the LT-I residential category, and cannot revert to the
BPL category thereafter irrespective of the level of future consumption.
f) Specific category-related tariff issues raised by RInfra-D
As regards the anomaly between the tariff of LT X Public Services and LT II (A)
Commercial category, the Commission has ensured that the ABR of the LT X Public
Service category is lower than the ABR of the LT II (A) Commercial category.
g) Time of Day tariffs
The TOD tariffs have been retained at the existing levels. The TOD tariffs shall be
compulsorily applicable to LT II: Non-Residential/Commercial [LT II (B), LT II (C)] (for
Contract Demand/Sanctioned Load above 20 kW), LT IV : Industry, and LT X : Public
Service [LT X (A) and LT X (B)], HT I- Industry, HT II - Commercial, HT VI (A) -
Public Services - Government Educational Institutions & Hospitals, HT VI (B) - Public
Service - Others, and optionally available to LT II (A) and LT III categories.
h) Additional Demand Charges for CPPs
Additional demand charges of Rs. 20 per kVA per month would be chargeable for the
stand-by component for CPPs, only if the actual demand recorded exceeds the Contract
Demand.
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i) Billing Demand definition
The existing Billing Demand definition has been retained.
Monthly Billing Demand for HT categories will be the higher of the following:
a) Actual Maximum Demand recorded in the month during 0600 hours to 2200
hours;
b) 75% of the highest billing demand/Contract Demand, whichever is lower,
recorded during the preceding eleven months;
c) 50% of the Contract Demand.
Monthly Billing Demand for LT categories will be the higher of the following:
a) 65% of the actual Maximum Demand recorded in the month during 0600 hours to
2200 hours;
b) 40% of the Contract Demand.
j) Facility for E-Bills
As regards RInfra-D’s suggestion to permit the issue of energy bills to consumers by
electronic means, the Commission notes that Regulation 15 of the Supply Code
Regulations, 2005 does not bar e-billing. RInfra-D may issue such e-bills if the consumer
opts for them instead of or in addition to hard copies. The consumer will retain the option
of reverting to hard copies subsequently upon intimation to RInfra-D.
k) Fuel Adjustment Charges
The existing FAC has been equated to zero, on account of the adoption of the existing fuel
costs and power purchase costs for projection of the power purchase expenses. In case of
any variation in the fuel prices and power purchase prices with respect to these levels,
RInfra-D shall pass on the changes in the cost of power procured due to change in fuel
cost through the FAC component of Z-factor Charge, as specified in Regulations 13.4 to
13.9 of the MYT Regulations.
All previous clarifications given by the Commission through its various Orders continue
to be applicable, unless they are specifically contrary to anything that has been stated in
this Order, in which case the clarifications given in this Order shall prevail.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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7.6 REVISED TARIFFS WITH EFFECT FROM 1 JUNE, 2015
Sl.
Consumer Category
&
Consumption Slab
Fixed/ Demand
Charge per month
Wheeling
Charges
(Rs/kWh)
Energy
Charge
(Rs/kWh)
Regulatory
Asset
Charge
(Rs/kWh)
LOW TENSION
CATEGORIES
1 LT I - Residential
(BPL) Rs. 10 1.80 0.65 0.27
LT I – Residential
0-100 units Rs. 50 $$ 1.80 2.43 0.56
101-300 units Rs. 75
$$ 1.80 3.99 0.75
301 to 500 units 1.80 5.57 0.89
Above 500 units
(balance units) Rs. 100
$$ 1.80 7.21 1.07
2 LT II - LT
Commercial
(A) ≤ 20 kW Rs. 275 1.80 5.42 0.84
(B) > 20 kW and ≤ 50
kW Rs. 220 per kVA 1.80 6.33 1.01
(C) > 50 kW 1.80 7.26 1.22
3
LT III - LT
Industry upto 20
kW load
Rs. 275 1.80 6.08 0.97
4
LT IV - LT
Industry above 20
kW
Rs. 220 per kVA 1.80 6.03 0.93
5
LT V -
Advertisement &
Hoardings, incl.
floodlights & neon
signs
Rs. 450 1.80 14.83 2.19
6 LT VI – Streetlights Rs. 220 per kVA # 1.80 4.19 0.93
7 LT VII –
Temporary Supply
(A) TSR – Temporary
Supply - Religious Rs 225 1.80 4.84 0.84
(B) TSO – Temporary
Supply - Others Rs 450 1.80 16.07 2.36
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Sl.
Consumer Category
&
Consumption Slab
Fixed/ Demand
Charge per month
Wheeling
Charges
(Rs/kWh)
Energy
Charge
(Rs/kWh)
Regulatory
Asset
Charge
(Rs/kWh)
8
LT VIII –
Crematoriums and
Burial Grounds
Rs 225 1.80 4.80 0.86
9 LT IX - Agriculture Rs 25 per HP 1.80 1.01 0.34
10 LT X – Public
Services
(A)
Government
Hospitals &
Educational
Institutions
Rs 275 1.80 5.50 0.92
(B) Others Rs 275 1.80 6.37 0.92
TOD Tariffs (in
addition to above
base tariffs) –
compulsory for LT
II (B) and (C), LT
IV, and LT X (A)
and (B) categories,
and optional for LT
II (A) and LT III
categories
0600 hours to 0900
hours 0.00
0900 hours to 1200
hours 0.50
1200 hours to 1800
hours 0.00
1800 hours to 2200
hours 1.00
2200 hours to 0600
hours -0.75
HIGH TENSION
CATEGORIES
10 HT I – Industry Rs 220 per kVA 0.94 7.27 1.04
11 HT II –
Commercial Rs 220 per kVA 0.94 8.48 1.17
12 HT III – Bulk Rs 220 per kVA 0.94 6.40 0.98
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 343 of 399
Sl.
Consumer Category
&
Consumption Slab
Fixed/ Demand
Charge per month
Wheeling
Charges
(Rs/kWh)
Energy
Charge
(Rs/kWh)
Regulatory
Asset
Charge
(Rs/kWh)
Supply
(Residential)
13 HT IV –
Temporary Supply
Rs 450 per
connection 0.94 10.61 1.52
14 HT V – Metro &
Monorail Rs 220 per kVA 0.94 7.37 1.01
15 HT VI – Public
Services
(A)
Government
Hospitals &
Educational
Institutions
Rs 220 per kVA 0.94 5.75 1.01
(B) Others Rs 220 per kVA 0.94 6.36 1.01
TOD Tariffs (in
addition to above
base tariffs) for HT
I, HT II and HT VI
(A) and (B)
categories
0600 hours to 0900
hours 0.00
0900 hours to 1200
hours 0.50
1200 hours to 1800
hours 0.00
1800 hours to 2200
hours 1.00
2200 hours to 0600
hours -0.75
Notes:
1. Fuel Adjustment Cost will be applicable to all consumers and will be charged over the
above tariffs, on the basis of the FAC formula specified by the Commission, and
computed on a monthly basis.
2. $$: Fixed Charge of Rs. 100 per month will be levied on residential consumers
availing 3 phase supply. Additional Fixed Charge of Rs. 100 per 10 kW load or part
thereof above 10 kW load shall be payable.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 344 of 399
3. #: Street lighting having 'automatic timers' for switching 'on/off' would be levied
Demand Charges on the lower of the following:
a) 50% of the Contract Demand
b) Actual Recorded Demand
The detailed computation of category-wise revenue with revised tariffs for FY 2015-16 is
set out at Annexure I to this Order.
The approved Tariff Schedule is given at Annexure II to this Order.
7.7 CROSS-SUBSIDY SURCHARGE
RInfra-D submitted that the MYT Order, which modified the CSS, was challenged by
TPC-D and some consumers before ATE in Appeal Nos. 294, 299, 331 and 333 of 2013.
The contentions raised, inter alia, were that increase of CSS is not permissible under the
EA, 2003, and that the methodology of CSS determination was flawed as certain costs
were not included in the computation, and resulted in a CSS higher than approved in the
retail tariffs.
RInfra-D submitted that the ATE, in its Judgment on the above Appeals, has clarified that
there is no discrepancy or error in the determination of CSS, and that the Commission has
correctly applied the formula of the Tariff Policy. Thus, the issues of applicability of CSS
on change-over consumers and the methodology for its computation have achieved
finality. This Judgment, and the previous ATE Judgment in Appeal No. 178 of 2011, also
hold that the CSS will be re-determined every time the underlying tariffs and cost undergo
change and are approved afresh by the Commission.
RInfra-D submitted that, in the light of these Judgments, it has re-computed the CSS for
FY 2015-16 considering the retail tariffs, projected cost of power purchase, and Wheeling
Charges proposed for FY 2015-16.
7.7.1 REVISED CSS FOR FY 2015-16
RInfra-D submitted that it has considered the formula prescribed in the Tariff Policy to
estimate the CSS for FY 2015-16, as under:
CSS = T – [C *(1+L %) + D]
Where,
CSS is the Cross Subsidy Surcharge for the relevant year
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 345 of 399
T is the Tariff payable by the relevant category of consumers for the relevant year;
C is the weighted average cost of power purchase of the top 5% at the margin,
excluding liquid fuel-based generation and renewable power for the relevant year
D is the Wheeling Charge for the relevant year
L is the system Losses for the applicable voltage level, expressed as a percentage.
RInfra-D explained each of the elements of the above CSS formula as follows:
“T” in the CSS formula is the proposed revised tariff for FY 2015-16 (excluding the RAC
approved for FY 2015-16 in the MYT Order, which RInfra-D has proposed to be
continued);
“C” refers to the weighted average cost of power purchase of top 5% at the margin,
excluding liquid fuel based generation and renewable power for the relevant year. RInfra-
D submitted that it has considered “C” based on the source-wise cost of power as
submitted by it for FY 2015-16 in the present Petition, as shown in the Table below:
Table 7-12: Marginal Power Purchase Cost per unit for FY 2015-16 as submitted by
RInfra-D
Particulars RInfra-D Petition
Marginal Power Purchase Cost per unit (Rs/kWh) 4.41
“L” in the CSS formula refers to the wheeling losses for the applicable voltage level,
expressed as a percentage. RInfra-D has submitted that it has considered the wheeling
losses to be the same as considered in the determination of Energy Balance in the present
Petition, i.e., the revised wheeling losses at HT and LT level as per the ASCI report. The
Table below gives the details of the wheeling losses considered by RInfra-D for the
computation of revised CSS for FY 2015-16.
Table 7-13: Wheeling Losses for FY 2015-16 as submitted by RInfra-D as submitted by
RInfra-D
Particulars RInfra-D Petition
Transmission Losses 4.08%
Distribution Losses : HT network 1.88%
Distribution Losses : LT network 9.90%
“D” in the CSS formula refers to the Wheeling Charges for use of the RInfra-D network.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 346 of 399
The revised Wheeling Charges proposed by RInfra-D for FY 2015-16 are given in the
Table below:
Table 7-14: Wheeling Charges for FY 2015-16 as submitted by RInfra-D (Rs /kWh)
Particulars RInfra-D Petition
Wheeling Charges per unit – HT 1.42
Wheeling Charges per unit – LT 2.73
RInfra-D submitted that the revised CSS is recoverable from change-over consumers on
their consumption during FY 2015-16. The revised CSS shall be applicable to change-
over consumers for the energy consumed at the consumption end.
RInfra-D submitted that the MYT Order estimated revenue from CSS using the grossed
up energy for change-over consumers, whereas RInfra-D understands that CSS should be
applied on the energy consumed by the consumer (i.e., as measured at the consumption
end); and that CSS has been applied in this manner only on the change-over consumers
since the time CSS was prescribed through the Order in Case No. 43 of 2010. Since all
elements in the CSS formula pertain to the consumption point, the result of the formula,
i.e., the CSS, should also pertain to the consumption point only, and cannot be applied on
the T<>D interface energy, which is grossed up for wheeling losses. RInfra-D requested
the Commission to correct it accordingly in this Order.
The category-wise CSS proposed by RInfra-D for change-over consumers for FY 2015-16
is given in the Table below:
Table 7-15: CSS for FY 2015-16 proposed by RInfra-D (Rs./kWh)
Consumer Category RInfra-D
Petition
LT I- Below Poverty Line
LT-I Residential (Single Phase)
0-100
101-300
301-500 3.16
501 and above 5.54
LT-I Residential (Three Phase)
0-100
101-300
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 347 of 399
Consumer Category RInfra-D
Petition
301-500 2.96
501 and above 5.30
LT II (A)- 0-20 kW 3.72
LT II (B) - 20-50 kW 4.62
LT II (C) - above 50 kW 5.21
LT III - LT Industry up to 20 kW 2.50
LT IV - LT Industry above 20 kW 2.38
LT-V : LT- Advertisements and Hoardings 14.44
LT VI: LT -Street Lights 3.77
LT-VII (A): LT -Temporary Supply Religious 1.98
LT-VII (B): LT -Temporary Supply Others 5.24
LT VIII: LT – Crematorium and Burial
Grounds 0.46
LT IX: LT –Agriculture
LT X: LT -Public Service 2.57
HT I: HT-Industry 3.68
HTII : HT- Commercial 5.52
HT III: HT-Group Housing Society 3.54
HTIV : HT - Temporary Supply 5.11
HT V – Metro & Monorail 4.06
HT VI - Public Service 3.89
RInfra-D submitted that it had filed Appeal No. 140 of 2011 on recovery of CSS from all
migrating consumers, including Group III consumers, in which ATE rejected its
contentions. RInfra-D has filed an appeal against this before the Supreme Court (Civil
Appeal No. 3326 of 2014), which is pending. In view of the above, in its MTR Petition
RInfra-D has considered the recovery of CSS only from change-over consumers. Its
applicability to switch-over consumers would depend on the outcome of that Appeal.
Income from recovery of CSS for FY 2015-16, as submitted by RInfra-D is given below:
Table 7-16: Revenue from CSS in FY 2015-16 as submitted by RInfra-D (Rs. crore)
Particulars RInfra-D Petition
Cross Subsidy Surcharge (Rs. crore) 269.50
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Commission’s Analysis
In the MYT Order, the Commission had determined the CSS in accordance with the
formula stipulated under the Tariff Policy. Subsequently, the Commission notified the
MERC (Distribution OA) Regulations, 2014 on 25 June, 2014. The relevant extracts are
reproduced below:
"17. Cross Subsidy Surcharge
17.1 Every consumer of a Distribution Licensee who has been granted Open
Access in accordance with these Regulations or any consumer situated within area
of the supply of Distribution Licensee and/or receiving supply from a Generating
Company using dedicated transmission line, shall be liable to pay a cross subsidy
surcharge, as may be stipulated, as a condition for availing Open Access:...
17.3 The formula for the purpose of determination of Cross-subsidy surcharge
shall be as under:
S = T – [C (1+ L / 100) + D] where,
S is the surcharge;
T is the Tariff payable by the relevant category of consumers;
C is the Weighted average cost of power purchase of top 5% at the margin
excluding liquid fuel based generation and renewable power;
D is the Wheeling charge in per kWh basis;
L is the Distribution System Losses as stipulated by the Commission in accordance
with Regulation 25.2 of these Regulations for the applicable voltage level,
expressed as a percentage:
Provided that in case the above formula gives negative value of surcharge,
the same shall be zero:
Provided that ‘L’ shall be the losses at the voltage level of the consumer
category and shall include the Transmission Losses corresponding to the source of
power purchase component ‘C’:
Provided further that the concessions to the applicable surcharge, if any,
in case the Open Access consumer purchases power from a Renewable source of
energy, shall be stipulated by the Commission from time to time:
Provided further that the Commission may, if required, revisit the
formula and modify the same by general or special Order.
17.4 The Cross-subsidy surcharge payable to the Distribution Licensee by
consumer shall be determined by the Commission in the Tariff Order of the
Distribution Licensees or any other Order issued by the Commission:
...Provided further that as and when the Cross subsidy reduction road map
is specified the surcharge to be levied on consumers shall be revised by the
Commission.
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17.5 The Distribution Licensee shall submit full details of the calculation of cross
subsidy surcharge within the area of supply of such Distribution Licensee together
with its application for determination of tariff submitted to the Commission in
accordance with the provisions of clause (d) of sub-section (1) of Section 62 of the
Act."
In accordance with these Regulations, the Commission has computed the category-wise
CSS for RInfra-D for FY 2015-16, based on the approved values of various components
of CSS formulae, as explained in the paragraphs below.
Computation of 'C'
The rate of power purchase from VIPL is the costliest, and its quantum is 46% of the
power purchase approved for RInfra-D for FY 2015-16, excluding that purchased from
renewable energy sources. Therefore, the rate of power purchase from VIPL has been
considered to be the weighted average power purchase rate of the top 5% at the margin.
On this basis, ‘C’ as computed for RInfra-D for FY 2015-16 is Rs 4.12/kWh.
Average Billing Rate
The category-wise ABRs for FY 2015-16 have been considered as approved for the
consumers of RInfra-D in the earlier paragraphs of this Section, and as elaborated in the
Tables of cross-subsidy reduction for the respective years.
System Loss ‘L’
The system loss for RInfra-D comprises the Wheeling Loss and Transmission Loss
approved by the Commission while approving the Energy Balance for FY 2015-16, as
elaborated in Section 6 of this Order.
As discussed earlier, the Wheeling Loss at HT and LT levels has been considered as
1.94% and 9.00%, respectively, while the InSTS loss has been considered as 3.89%.
Wheeling Charges ‘D’
The voltage-wise Wheeling Charges for FY 2015-16 have been considered as approved
by the Commission in the earlier paragraphs of this Section.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 350 of 399
Category-wise CSS computed as per the formula in the MERC (Distribution OA)
Regulations, 2014
The category-wise CSS computed as per the formula specified in the MERC (Distribution
OA) Regulations, 2014 is given in the Table below:
Table 7-17: Category-wise CSS for RInfra-D as per formula specified in the
Distribution OA Regulations (Rs/kWh)
Sl.
No. Category T C C*(1+L%) W CSS
LT Category
1 LT -I Residential
0-100 4.49 4.12 4.67 1.80 -
101-300 6.39 4.12 4.67 1.80 -
301-500 7.79 4.12 4.67 1.80 1.32
501 and above 9.23 4.12 4.67 1.80 2.76
2 LT II - Commercial - Upto 20 kW 8.07 4.12 4.67 1.80 1.60
3 LT II - Commercial - > 20 kW & ≤
50kW 9.06 4.12 4.67 1.80 2.59
4 LT II - Commercial - > 50 kW 9.85 4.12 4.67 1.80 3.38
5 LT III - Industry ≤ 20 kW 8.18 4.12 4.67 1.80 1.71
6 LT IV - LT Industry above 20 kW 8.27 4.12 4.67 1.80 1.80
7 LT-V : LT- Advertisements and
Hoardings 18.46 4.12 4.67 1.80 11.99
8 LT VI - Street Lights 8.19 4.12 4.67 1.80 1.72
9 LT-VII (A): LT -Temporary Supply
Religious 6.70 4.12 4.67 1.80 0.23
10 LT-VII (B): LT -Temporary Supply
Others 18.09 4.12 4.67 1.80 11.62
11 LT VIII - Crematorium 6.72 4.12 4.67 1.80 0.25
12 LT IX - Agriculture 2.85 4.12 4.67 1.80 -
13 LT X (B) Public Service Others 8.28 4.12 4.67 1.80 1.81
HT Category
14 HT I: HT-Industry 8.49 4.12 4.37 0.94 3.18
15 HT II : HT- Commercial 9.82 4.12 4.37 0.94 4.51
16 HT III: Bulk Supply (Residential) 7.91 4.12 4.37 0.94 2.60
17 HT IV : HT - Temporary Supply 11.22 4.12 4.37 0.94 5.91
18 HT V - Metro & Monorail 8.42 4.12 4.37 0.94 3.11
19 HT VI - Public Service Others 8.39 4.12 4.37 0.94 3.08
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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The Commission observes that the category-wise CSS computed above is very high for
most categories, and is significantly higher than the CSS determined for FY 2015-16 in
the MYT Order.
As the category-wise tariffs have been determined on the basis of Average Cost of
Supply, the actual loss of cross-subsidy to RInfra-D on account of consumers migrating
from it through OA is the difference between the category-wise ABR and the ACOS.
However, it is observed that the CSS computed in accordance with the Tariff Policy and
the Distribution OA Regulations, 2014 formulae results in a serious anomaly, since the
CSS works out to be much higher than the actual loss of cross-subsidy to RInfra-D. This
anomaly is a consequence of the interplay between the different values of 'T', 'C', 'D' and
'L' in the formula, and is significantly affected by the value of 'C' which reflects the
weighted average cost of power purchase of the top 5% at the margin. In a situation where
the marginal rate of power purchase reduces even though the overall average rate
increases, keeping all other factors the same, the CSS computed as per the Tariff Policy
formula will work out to be higher, even though the actual loss of cross-subsidy would be
lower on account of the ACOS being consequently higher.
Since the CSS is intended to compensate the Licensee for the loss of cross-subsidy and
not result in profit, the Commission is of the view that the formula for computation of
CSS needs to be revisited in the present circumstances. The MERC (Distribution Open
Access) Regulations, 2014 has an enabling provision, as under:
"Provided further that the Commission may, if required, revisit the formula and
modify the same by general or special Order."
Further, the intention of the CSS is not to block OA or to create hurdles to competition by
artificially keeping the barriers to OA high.
In view of the above, the Commission has decided to revisit the formula for determination
of CSS for the purposes of this Order. It has accordingly computed the category-wise CSS
for RInfra-D for FY 2015-16 as the difference between the ABR of the respective
categories as approved in this Order, and the ACOS for FY 2015-16, as shown in the
Table below:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Table 7-18: Category-wise CSS for RInfra-D, as per ABR minus ACOS formula
(Rs/kWh) computed by the Commission
Sl.
No. Category ABR ACOS CSS
LT Category
1 LT -I Residential
0-100 4.49 8.23 -
101-300 6.39 8.23 -
301-500 7.79 8.23 -
501 and above 9.23 8.23 1.00
2 LT II - Commercial - Upto 20 kW 8.07 8.23 -
3 LT II - Commercial - > 20 kW & ≤
50 kW 9.06 8.23 0.83
4 LT II - Commercial - > 50 kW 9.85 8.23 1.62
5 LT III - Industry ≤ 20 kW 8.18 8.23 -
6 LT IV - LT Industry above 20 kW 8.27 8.23 0.04
7 LT-V : LT- Advertisements and
Hoardings 18.46 8.23 10.23
8 LT VI - Street Lights 8.19 8.23 -
9 LT-VII (A): LT -Temporary Supply
Religious 6.70 8.23 -
10 LT-VII (B): LT -Temporary Supply
Others 18.09 8.23 9.86
11 LT VIII : Crematorium 6.72 8.23 -
12 LT IX : Agriculture 2.85 8.23 -
13 LT X (B): Public Service Others 8.28 8.23 0.05
HT Category
14 HT I: HT-Industry 8.49 8.23 0.26
15 HT II : HT- Commercial 9.82 8.23 1.59
16 HT III: Bulk Supply (Residential) 7.91 8.23 -
17 HT IV : HT - Temporary Supply 11.22 8.23 2.99
18 HT V : Metro & Monorail 8.42 8.23 0.19
19 HT VI (B) : Public Service Others 8.39 8.23 0.16
The Tariff Policy also stipulates that the CSS should not be so onerous that it eliminates
competition, and also that it should be brought down progressively, as far as possible at a
linear rate to a maximum of 20% of its opening level by 2010-11:
"8.5 Cross-subsidy surcharge and additional surcharge for open access
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8.5.1 National Electricity Policy lays down that the amount of cross-subsidy
surcharge and the additional surcharge to be levied from consumers who are
permitted open access should not be so onerous that it eliminates competition
which is intended to be fostered in generation and supply of power directly to the
consumers through open access.
A consumer who is permitted open access will have to make payment to the
generator, the transmission licensee whose transmission systems are used,
distribution utility for the Wheeling Charges and, in addition, the cross subsidy
surcharge. The computation of cross subsidy surcharge, therefore, needs to be
done in a manner that while it compensates the distribution licensee, it does not
constrain introduction of competition through open access. A consumer would
avail of open access only if the payment of all the charges leads to a benefit to
him. While the interest of distribution licensee needs to be protected it would be
essential that this provision of the Act, which requires the open access to be
introduced in a time-bound manner, is used to bring about competition in the
larger interest of consumers...
The cross-subsidy surcharge should be brought down progressively and, as far as
possible, at a linear rate to a maximum of 20% of its opening level by the year
2010-11..."
Hence, the Commission has decided that the CSS for FY 2015-16 shall be levied at the
rate of 75% of that determined as the difference between the ABR of the respective
categories as approved in this Order, and the ACOS, as shown in the above Table.
Accordingly, the category-wise CSS approved by the Commission for RInfra-D for FY
2015-16 is as shown in the Table below:
Table 7-19: Category-wise CSS for RInfra-D approved by the Commission for FY 2015-
16 (Rs/kWh)
Sl.
No. Category CSS @75%
LT Category
1 LT -I Residential
0-100 -
101-300 -
301-500 -
501 and above 0.75
2 LT II - Commercial - Upto 20 kW -
3 LT II - Commercial - > 20 kW & ≤ 50kW 0.62
4 LT II - Commercial - > 50kW 1.22
5 LT III - Industry ≤ 20 kW -
6 LT IV - LT Industry above 20 kW 0.03
7 LT-V : LT- Advertisements and Hoardings 7.67
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Sl.
No. Category CSS @75%
8 LT VI - Street Lights -
9 LT-VII (A): LT -Temporary Supply
Religious -
10 LT-VII (B): LT -Temporary Supply Others 7.40
11 LT VIII : Crematorium -
12 LT IX : Agriculture -
13 LT X (B): Public Service Others 0.04
HT Category
14 HT I: HT-Industry 0.20
15 HT II : HT- Commercial 1.19
16 HT III: Bulk Supply (Residential) -
17 HT IV : HT - Temporary Supply 2.24
18 HT V : Metro & Monorail 0.14
19 HT VI (B) : Public Service Others 0.12
In case the Open Access consumer purchases power from a Renewable source of energy,
then only 25% of the above determined CSS shall be payable.
The CSS approved as above shall be applicable on the energy actually consumed by the
change-over/OA consumer, i.e., metered consumption, rather than the grossed up
consumption.
The income from recovery of CSS from change-over consumers for FY 2015-16, as
approved by the Commission, is given below:
Table 7-20: Revenue from CSS in FY 2015-16 as approved by the Commission (Rs.
crore)
Particulars RInfra-D Petition Approved in this Order
Cross Subsidy Surcharge (Rs. crore) 269.50 24.89
The above income from CSS from the change-over consumers has been considered to
determine the net ARR of the Supply Business to be recovered from Supply Business
consumers.
7.8 REGULATORY ASSET RECOVERY AND CHARGES
RInfra-D submitted that the MYT Order approved RAC for the FY 2013-14 to FY 2018-
19 to enable it to recover its past accumulated losses (up to FY 2011-12), which had
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arisen mainly due to non-revision in tariffs since FY 2009-10, and the loss of cross-
subsidy due to non-recovery of CSS. The Commission approved the recovery of
Regulatory Assets of RInfra-D, both from its own supply consumers as well as change-
over consumers, in accordance with its Orders in the past. RInfra-D has accordingly been
recovering RAC through its billing of its own consumers. As regards change-over
consumers, the RAC is billed by TPC-D and remitted to RInfra-D. RInfra-D proposes to
continue with the RAC approved for FY 2015-16 in the MYT Order, which would be in
addition to the retail tariffs proposed.
RInfra-D submitted that, if RAC is merged in retail tariffs, the CSS would become
significantly higher, as the entire RAC in Rs./kWh approved for a category would reflect
in that category’s CSS. Since the CSS for low-end consumers (i.e. up to 300 units
residential) would be likely to be zero, this would mean that no RAC would be recovered
from low-end change-over consumers since they would not be liable to pay CSS. This
would result in under-recovery of RAC, which would accumulate over time and attract
further carrying cost when recovered in future. RInfra-D requested the Commission to
consider these submissions.
RInfra-D submitted that, in the MYT Order, the Commission approved the recovery of
RAC from own consumers on the metered consumption, i.e., energy measured at the
consumption point whereas, for change-over consumers, the energy grossed-up for
wheeling losses was considered. The revenue from RAC projected in the MYT Order was
based on this premise. However, in practice, RAC is levied by TPC-D on change-over
consumers only on the metered consumption. Thus, RAC recovery is lower than was
estimated in the MYT Order. Another significant reason for under-recovery of RAC is the
projection of change-over sales and own sales volume in the MYT Order. RInfra-D
submitted that own sales as well as change-over sales have been lower than were
anticipated at the time of the MYT Order. RInfra-D submitted the following Table
showing the approved and actual recovery of RAC in each year from FY 2013-14
onwards, including the anticipated recovery in FY 2015-16:
Table 7-21: Regulatory Asset Recovery from FY 2013-14 to FY 2015-16 as submitted by
RInfra-D
Particulars FY 2013-
14
FY 2014-
15
FY 2015-
16
RAC (overall) approved (Rs./kWh) 0.91 0.87 0.82
RAC as approved (Rs. Crore) 924.82 924.82 924.82
RAC (overall) actual (Rs./kWh) 0.95 0.92 0.85
RAC actual (Rs. Crore) 497.73 877.87 842.12
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Particulars FY 2013-
14
FY 2014-
15
FY 2015-
16
Under-recovery (Rs. Crore) 427.09 46.95 82.70
RInfra-D submitted that it has not proposed to recover the shortfall of RAC during the
present MYT Period, but in the next MYT Period. Thus, in the present Petition, it has not
proposed any change in the approved RAC from own and change-over consumers.
Commission’s Analysis
The Commission has accepted RInfra-D's proposal and decided to assess the overall
over/under-recovery of RAC at the end of the present Control Period, and the same shall
be passed through for recovery through retail tariffs at the appropriate time.
7.9 SCHEDULE OF CHARGES
RInfra-D submitted that it does not propose any change in the present Schedule of
Charges.
Commission’s Analysis
As RInfra-D has not sought any revision, the Commission has decided to retain the
Schedule of Charges as approved vide Order dated 28 December, 2012 in Case No. 73 of
2012.
7.10 APPLICABILITY OF REVISED TARIFFS
The revised tariffs approved in this Order will be applicable from 1 June, 2015 onwards.
Where there is a billing cycle difference for a consumer with respect to the date of
applicability of the revised tariff, the revised tariff should be made applicable on a pro-
rata basis for the consumption. The bills for the respective periods as per the existing and
revised tariffs shall be computed based on the pro-rata consumption (units consumed
during the respective periods, arrived at on the basis of average unit consumption per day
multiplied by the number of days in the respective period falling under the billing cycle).
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8 RULINGS OF THE COMMISSION
8.1 IMPACT OF ATE JUDGMENTS
8.1.1 The Commission has approved the total impact of ATE Judgment along with
carrying cost as Rs. 139.00 crore as against Rs. 295.41 crore claimed by RInfra-D,
as under:
a) The Commission has allowed the additional impact on account of Income Tax
of previous years as Rs. 100 crore, as claimed by RInfra-D.
b) The Commission has allowed the interest on long term loans for FY 2011-12 as
Rs. 27.85 crore as against Rs. 27.99 crore claimed by RInfra-D.
c) The Commission has allowed the amount of Rs. 6.68 crore on account of
interest on delayed payment for FY 2008-09 as claimed by RInfra-D.
d) The Commission has approved the carrying cost on delayed payments as Rs.
4.46 crore as against Rs. 160.75 crore claimed by RInfra-D.
8.2 TRUE UP FOR FY 2012-13
8.2.1 The Commission has approved the combined Revenue Gap/(Surplus) for FY
2012-13 for the Wires Business and Supply Business, although truing up for all
the components of expenses have been done separately for the Wires and Supply
Businesses.
8.2.2 The Commission has approved the actual sales for FY 2012-13 as submitted by
RInfra-D.
8.2.3 The Commission has considered the actual Transmission Losses of 4.12% for FY
2012-13 as against 5.18% considered by RInfra-D.
8.2.4 The Distribution Loss of RInfra-D for FY 2012-13 works out to 10.24%, as
against 9.49% reported by RInfra-D.
8.2.5 The Commission has approved the power purchase cost of Rs. 3312.56 crore for
FY 2012-13 as against Rs. 3341.81 crore claimed by RInfra-D, based on the
following:
a) The excess purchase of non-Solar RECs have been disallowed
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b) The quantum of power purchase from the Imbalance Pool has been considered
based on the total energy input considered in the suo-motu Order on RPO
compliance.
8.2.6 The Commission has approved O&M Expenses of Rs. 971.49 crore for FY 2012-
13 as against Rs. 971.50 crore claimed by RInfra-D.
8.2.7 The Commission has approved the capitalisation of Rs. 198.40 crore for FY 2012-
13, as against Rs. 199.47 crore claimed by RInfra-D.
8.2.8 The Commission has approved the Depreciation of Rs. 176.58 crore for FY 2012-
13, as against Rs. 177.60 crore claimed by RInfra-D.
8.2.9 The Commission has approved the interest on loans as Rs. 152.37 crore for FY
2012-13, as against Rs. 151.58 crore claimed by RInfra-D.
8.2.10 The Commission has approved the interest on working capital as Rs. 63.87 crore
for FY 2012-13, as against Rs. 64.61 crore claimed by RInfra-D.
8.2.11 The Commission has approved the interest on Consumers' Security Deposit as Rs.
20.47 crore for FY 2012-13, as claimed by RInfra-D.
8.2.12 The Commission has approved the provision for bad and doubtful debts as Rs.
9.33 crore for FY 2012-13, as claimed by RInfra-D.
8.2.13 The Commission has approved the Income Tax as zero for FY 2012-13, as
claimed by RInfra-D.
8.2.14 The Commission has approved the intra-State Transmission Charges as Rs. 261.37
crore for FY 2012-13, as claimed by RInfra-D.
8.2.15 The Commission has approved the Contribution to Contingency Reserve as Rs.
10.36 crore for FY 2012-13, as claimed by RInfra-D.
8.2.16 The Commission has considered efficiency loss of Rs. 38.30 crore due to higher
Distribution Losses for FY 2012-13, which has deducted from the ARR for FY
2012-13.
8.2.17 The Commission has approved the Return on Equity as Rs. 250.58 crore and
additional RoE of Rs. 9.65 crore for higher Wires Availability and Supply
Availability for FY 2012-13, as against Return on Equity of Rs. 250.60 crore and
additional RoE of Rs. 9.67 crore claimed by RInfra-D.
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8.2.18 The Commission has approved the Non-Tariff Income as Rs. 164.69 crore for FY
2012-13, as against Rs. 172.12 crore claimed by RInfra-D.
8.2.19 The Commission has approved the Income from Other Business as Rs. 2.65 crore
for FY 2012-13, as against Rs. 0.17 crore claimed by RInfra-D.
8.2.20 Based on the above, the Commission has approved the ARR as Rs. 5255.10 crore
for FY 2012-13, as against Rs. 5318.72 crore claimed by RInfra-D.
8.2.21 The Commission has approved the actual revenue as Rs. 4421.69 crore for FY
2012-13, as claimed by RInfra-D.
8.2.22 Based on the above, the Commission has approved the Revenue Gap as Rs. 475.43
crore for FY 2012-13, as against Rs. 539.03 crore claimed by RInfra-D.
8.3 TRUE UP FOR FY 2013-14
8.3.1 The Commission has trued up the ARR for FY 2013-14 for Wires Business and
Supply Business separately.
8.3.2 The Commission has approved the actual sales for FY 2013-14 as submitted by
RInfra-D.
8.3.3 The Commission has considered the actual Transmission Losses of 4.09% for FY
2013-as considered by RInfra-D.
8.3.4 The Distribution Loss of RInfra-D for FY 2013-14 works out to 9.50%, as
reported by RInfra-D.
8.3.5 The Commission has approved the power purchase cost of Rs. 2979.67 crore for
FY 2012-13 as against Rs. 3028.09 crore claimed by RInfra-D, based on the
following:
a) The excess purchase of non-Solar RECs have been disallowed
b) The quantum of power purchase from the Imbalance Pool has been considered
based on the total energy input considered in the suo-motu Order on RPO
compliance.
8.3.6 For FY 2013-14, for the Wires Business the Commission has approved O&M
Expenses of Rs. 617.39 crore as against Rs. 617.38 crore claimed by RInfra-D,
and for the Supply Business, the Commission has approved O&M Expenses of Rs.
307.71 crore as claimed by RInfra-D.
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8.3.7 The Commission has approved capitalisation of Rs. 288.00 crore and Rs. 10.40
crore for the Wires Business and Supply Business, respectively, for FY 2013-14,
as against Rs. 292.87 crore and Rs. 10.58 crore claimed by RInfra-D for the Wires
Business and Supply Business, respectively.
8.3.8 The Commission has approved Depreciation of Rs. 166.58 crore and Rs. 18.62
crore for the Wires Business and Supply Business, respectively, for FY 2013-14,
as against Rs. 167.38 crore and Rs. 18.63 crore claimed by RInfra-D for the Wires
Business and Supply Business, respectively.
8.3.9 The Commission has approved the interest on loans as Rs. 134.92 crore and Rs.
13.77 crore for the Wires Business and Supply Business, respectively, for FY
2013-14, as against Rs. 133.79 crore and Rs. 13.68 crore claimed by RInfra-D for
the Wires Business and Supply Business, respectively.
8.3.10 The Commission has approved the IoWC as Rs. 40.09 crore and Rs. 32.84 crore
for the Wires Business and Supply Business, respectively, for FY 2013-14, as
against Rs. 39.95 crore and Rs. 32.15 crore claimed by RInfra-D for the Wires
Business and Supply Business, respectively.
8.3.11 The Commission has approved interest on Consumers' Security Deposit as Rs.
22.79 crore for the Supply Business for FY 2013-14, as claimed by RInfra-D.
8.3.12 The Commission has approved the Provision for Bad and Doubtful Debts as Rs.
2.90 crore and Rs. 9.56 crore for the Wires Business and Supply Business,
respectively, for FY 2013-14, as against Rs. 2.37 crore and Rs. 10.09 crore
claimed by RInfra-D for the Wires Business and Supply Business, respectively.
8.3.13 The Commission has approved the Income Tax as zero for both the Wires
Business and Supply Business for FY 2013-14, as against Rs. 29.39 crore and Rs.
88.14 crore claimed by RInfra-D for the Wires Business and Supply Business,
respectively.
8.3.14 The Commission has approved the Interest on FAC as zero for FY 2013-14, as
against Rs. 3.81 crore claimed by RInfra-D.
8.3.15 The Commission has approved the intra-State Transmission Charges as Rs. 428.16
crore for the Supply Business for FY 2013-14, as claimed by RInfra-D.
8.3.16 The Commission has approved the Contribution to Contingency Reserves at Rs.
9.53 crore and Rs. 1.24 crore for the Wires Business and Supply Business,
respectively, for FY 2013-14, as claimed by RInfra-D.
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8.3.17 The Commission has approved RoE of Rs. 233.42 crore for Wires Business as
against Rs. 233.56 crore claimed by RInfra-D and RoE of Rs. 26.72 crore as
against Rs 26.75 crore claimed by RInfra-D for Supply Business. The Commission
has approved additional RoE of Rs. (0.01) crore and Rs. 1.36 crore for higher
Availability for the Wires Business and Supply Business, respectively, for FY
2013-14, as against additional RoE of Rs. 7.49 crore and Rs. 2.13 crore claimed by
RInfra-D for the Wires Business and Supply Business, respectively.
8.3.18 For FY 2013-14, the Commission has approved the Non-Tariff Income for the
Wires Business as Rs. 13.49 crore as against Rs. 21.67 crore claimed by RInfra-D.
For FY 2013-14, the Commission has approved the Non-Tariff Income for the
Supply Business as Rs. 154.29 crore as claimed by RInfra-D.
8.3.19 The Commission has approved the ARR as Rs. 1186.28 crore and Rs. 3915.12
crore for the Wires Business and Supply Business, respectively, for FY 2013-14,
as against Rs. 1218.68 crore and Rs. 4056.03 crore claimed by RInfra-D for the
Wires Business and Supply Business, respectively.
8.3.20 The Commission has approved the actual Revenue of Rs. 663.98 crore and Rs.
4083.61 crore for the Wires Business and Supply Business, respectively, for FY
2013-14, as claimed by RInfra-D.
8.3.21 The Commission has approved the total Revenue Gap of Rs. 226.15 crore for the
Wires Business and Revenue Surplus of Rs. 457.22 crore for the Supply Business
for FY 2013-14, as against Revenue Gap of Rs. 258.54 crore for the Wires
Business and Revenue Surplus of Rs. 316.31 crore for the Supply Business
claimed by RInfra-D.
8.4 PROVISIONAL TRUE UP FOR FY 2014-15 AND REVISED ARR FOR FY
2015-16
8.4.1 For FY 2014-15, the Commission has approved the total own sales of 7675.06 MU
as against 7616.39 MU as claimed by RInfra-D. For FY 2015-16, the Commission
has approved the total own sales of 7767.01 MU as against 8014.16 MU as
claimed by RInfra-D.
8.4.2 The Commission has considered the Transmission Losses of 3.89% for FY 2014-
15 and FY 2015-16 as against 3.94% and 4.08%, respectively, as submitted by
RInfra-D.
8.4.3 The Commission has considered the Distribution Losses of 9.41% for FY 2014-15
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and 9.36% FY 2015-16 in accordance with the Loss reduction trajectory approved
in the MYT Order for RInfra-D.
8.4.4 It is evident that RInfra-D has completely miscalculated the cost of power
purchase from VIPL for FY 2014-15 and FY 2015-16. The PPA between RInfra-D
and VIPL, approved by the Commission, was based on the presumption that VIPL
would source lower cost coal under the FSA, however, in reality, VIPL has not
entered into the FSA and has procured coal from other costlier sources, which has
resulted in steep increase in the generation cost, which RInfra-D is desirous of
passing on to the consumers. This is a total deviation from the PPA approved by
the Commission, both in physical terms and in financial terms. RInfra-D was
required to have obtained the Commission's prior approval for this deviation much
earlier, in accordance with Regulation 26 of the MERC MYT Regulations, 2011.
However, RInfra-D has failed to do so. RInfra-D was also aware that as per the
MERC MYT Regulations, 2011, power purchase expenses in excess of 105% of
the approved power purchase cost should have been submitted to the Commission
for prior approval, as is evident from the fact that it had submitted a Petition for
increase in power purchase cost on account of the purchase from TPC-G's Unit 6,
under SLDC directions. Hence, the Commission is left with no option but to
restrict the cost of power purchase from VIPL to the tariff approved for VIPL, in
the Order dated 9 March, 2015 in Case No. 115 of 2014, for FY 2014-15 and FY
2015-16. Thus, for FY 2014-15, the Commission has approved the total power
purchase cost of Rs. 3986.41 crore as against Rs. 4554.26 crore claimed by
RInfra-D. For FY 2015-16, the Commission has approved the total power
purchase cost of Rs. 3694.60 crore as against Rs. 4242.38 crore claimed by
RInfra-D. The Commission has approved the intra-State Transmission Charges as
Rs. 431.07 crore and Rs. 319.32 crore for the Supply Business for FY 2014-15 and
FY 2015-16, respectively, as against Rs. 431.07 crore and Rs. 505.53 crore
claimed by RInfra-D.
8.4.5 For FY 2014-15, the Commission has approved the O&M Expenses for Wires
Business and Supply Business as Rs. 658.07 crore and Rs. 325.76 crore,
respectively, as against Rs. 686.59 crore and Rs. 336.71 crore claimed by RInfra-
D. For FY 2015-16, the Commission has approved the O&M Expenses for Wires
Business and Supply Business as Rs. 695.72 crore and Rs. 344.39 crore,
respectively, as against Rs. 743.81 crore and Rs. 368.48 crore claimed by RInfra-
D.
8.4.6 For FY 2014-15, the Commission has approved the Capitalisation as Rs. 286.95
crore and Rs. 36.00 crore, as submitted by RInfra-D for the Wires Business and
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Supply Business, respectively. For FY 2015-16, the Commission has approved the
Capitalisation at Rs. 373.60 crore and Rs. 35.52 crore for the Wires Business and
Supply Business, respectively, as claimed by RInfra-D.
8.4.7 For FY 2014-15, the Commission has approved Depreciation as Rs. 178.30 crore
and Rs. 19.27 crore for Wires Business and Supply Business, respectively, as
against Rs. 183.06 crore and Rs. 19.58 crore for Wires Business and Supply
Business, respectively, claimed by RInfra-D. For FY 2015-16, the Commission
has approved Depreciation as Rs. 191.82 crore and Rs. 20.62 crore for Wires
Business and Supply Business, respectively, as against Rs. 191.87 crore and Rs.
21.47 crore claimed by RInfra-D.
8.4.8 For FY 2014-15, the Commission has approved the interest on loan at Rs. 134.61
crore and Rs. 13.26 crore for Wires Business and Supply Business, respectively,
as against Rs. 137.09 crore and Rs. 13.53 crore claimed by RInfra-D. For FY
2015-16, the Commission has approved the interest on loan at Rs. 137.85 crore
and Rs. 13.81 crore for Wires Business and Supply Business respectively, as
against Rs. 150.04 crore and Rs. 15.03 crore as claimed by RInfra-D.
8.4.9 For FY 2014-15, the Commission has approved the IoWC as Rs. 45.71 crore and
Rs. 38.23 crore for Wires Business and Supply Business respectively, as against
Rs. 45.86 crore and Rs. 28.98 crore claimed by RInfra-D. For FY 2015-16, the
Commission has approved the IoWC as Rs. 50.54 crore and Rs. 25.95 crore for
Wires Business and Supply Business respectively, as against Rs. 47.53 crore and
Rs. 42.55 crore claimed by RInfra-D.
8.4.10 For Supply Business, the Commission has approved the interest on consumers’
Security Deposit as Rs. 28.92 crore for FY 2014-15 as claimed by RInfra-D, and
for FY 2015-16, the Commission has approved the interest on consumers’
Security Deposit as Rs. 33.84 crore as against Rs. 35.65 crore claimed by RInfra-
D.
8.4.11 For FY 2014-15, the Commission has approved Return on Equity at Rs. 245.56
crore and Rs. 27.64 crore for Wires Business and Supply Business, respectively,
as against Rs. 244.35 crore and Rs. 27.37 crore claimed by RInfra-D. For FY
2015-16, the Commission has approved Return on Equity as Rs. 259.42 crore and
Rs. 29.51 crore for Wires Business and Supply Business, respectively, as against
Rs. 259.68 crore and Rs. 29.54 crore claimed by RInfra-D.
8.4.12 For FY 2014-15, the Commission has approved the Provision for Bad and
Doubtful Debts as Rs. 2.90 crore and Rs. 9.56 crore for the Wires Business and
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Supply Business, respectively, as against Rs. 2.65 crore and Rs. 11.31 crore
claimed by RInfra-D. For FY 2015-16, the Commission has approved the
Provision for Bad and Doubtful Debts as Rs. 2.90 crore and Rs. 9.56 crore for the
Wires Business and Supply Business, respectively, as against Rs. 2.65 crore and
Rs. 11.31 crore claimed by RInfra-D.
8.4.13 For FY 2014-15, the Commission has approved the Contribution to Contingency
Reserve as Rs. 10.23 crore and Rs. 1.23 crore for the Wires Business and Supply
Business, respectively, as against Rs. 10.24 crore and Rs. 1.24 crore claimed by
RInfra-D. For FY 2015-16, the Commission has approved the Contribution to
Contingency Reserve as Rs. 10.92 crore and Rs. 1.32 crore for the Wires Business
and Supply Business, respectively, as against Rs. 10.93 crore and Rs. 1.33 crore
claimed by RInfra-D.
8.4.14 The Commission has approved the Income Tax as zero for both the Wires
Business and Supply Business for FY 2014-15, as against Rs. 29.39 crore and Rs.
88.14 crore claimed by RInfra-D for the Wires Business and Supply Business,
respectively. For FY 2015-16, the commission has approved the Income Tax as
Rs. 29.39 crore and Rs. 88.14 crore for Wires Business and Supply Business as
claimed by RInfra-D.
8.4.15 For FY 2014-15, the Commission has approved the Non-Tariff Income for Wires
Business and Supply Business as Rs. 40.11 crore and Rs.169.72 crore,
respectively, as against Rs. 49.10 crore and Rs. 139.11 crore claimed by RInfra-D.
For FY 2015-16, the Commission has approved the Non-Tariff Income for Wires
Business and Supply Business as Rs. 44.21 crore and Rs. 186.73 crore
respectively as against Rs. 52.56 crore and Rs. 146.13 crore claimed by RInfra-D.
8.4.16 For FY 2014-15, the Commission has approved net ARR as Rs. 1231.78 crore and
Rs. 4850.66 crore for Wires Business and Supply Business, respectively, as
against Rs. 1289.68 crore and Rs. 5544.16 crore claimed by RInfra-D. For FY
2015-16, the Commission has approved net ARR as Rs. 1330.54 crore and Rs.
4568.48 crore for Wires Business and Supply Business, respectively, as against
Rs. 1382.90 crore and Rs. 5358.99 crore claimed by RInfra-D.
8.4.17 For FY 2014-15, the Commission has approved the recovery of Wheeling Charges
from change-over consumers and OA consumers as Rs. 269.74 crore as against
Rs. 265.41 crore claimed by RInfra-D. For FY 2015-16, the Commission has
approved the recovery of revised Wheeling Charges from change-over consumers
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 365 of 399
and OA consumers as Rs. 426.51 crore as against Rs. 513.09 crore claimed by
RInfra-D.
8.4.18 For FY 2014-15, the Commission has approved the revenue from Wheeling
Charges from own consumers for Wires Business as Rs. 888.53 crore as against
Rs. 879.69 crore claimed by RInfra-D. For FY 2014-15, the Commission has
approved the revenue from existing tariff from retail supply consumers for Supply
Business as Rs. 4939.12 crore as against Rs. 4919.72 crore claimed by RInfra-D.
For FY 2015-16, the Commission has approved the revenue from Wheeling
Charges from own consumers for Wires Business as Rs. 923.56 crore as against
Rs. 947.81 crore claimed by RInfra-D. For FY 2015-16, the Commission has
approved the revenue from existing tariff from retail supply consumers for Supply
Business as Rs. 4457.12 crore as against Rs. 4646.36 crore claimed by RInfra-D.
8.4.19 For FY 2014-15, the Commission has approved the total Revenue Gap of Rs.
73.51 crore for the Wires Business and Revenue Surplus of Rs. 311.25 crore for
the Supply Business, as against Revenue Gap of Rs. 144.58 crore and Rs. 402.40
crore for the Wires Business and Supply Business, respectively, claimed by
RInfra-D. For FY 2015-16, the Commission has approved the total Revenue
Surplus of Rs. 19.53 crore for the Wires Business and Revenue Gap of Rs. 86.47
crore for the Supply Business.
8.4.20 Based on the various components of ARR and Revenue and the carrying cost, the
cumulative ARR and the net Revenue Gap approved by the Commission for FY
2015-16 are shown in the following Table:
Particulars RInfra-D Petition Approved in this Order
Wires Supply Total Wires Supply Total
Stand-alone Revenue
Gap/(Surplus) for FY 2012-13 403.55 135.49 539.04 0.00 475.43 475.43
Stand-alone Revenue
Gap/(Surplus) for FY 2013-14 258.54 (316.31) (57.77) 226.15 (457.22) (231.08)
Carrying cost on Stand-alone
Revenue Gap/(Surplus) for FY
2012-13 and FY 2013-14
290.52 (31.92) 258.61 66.52 (59.17) 7.35
Stand-alone Revenue
Gap/(Surplus) for FY 2014-15 144.58 402.40 546.98 73.51 (311.25) (237.74)
Impact of ATE Judgments 38.83 95.83 134.66 0.00 134.53 134.53
Carrying cost on impact of 36.83 123.93 160.75 0.00 4.46 4.46
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 366 of 399
Particulars RInfra-D Petition Approved in this Order
Wires Supply Total Wires Supply Total
ATE Judgments
TPC-G Gap for FY 2012-13 to
FY 2014-15 including carrying
cost & impact of ATE
Judgment
93.43 93.43
Stand-alone ARR for FY 2015-
16 1382.90 5358.99 6741.89 1330.54 4568.48 5899.02
Cumulative ARR for FY 2015-
16 2555.75 5768.41 8324.15 1696.72 4448.70 6145.42
Revenue from change-over
consumers from revised
Wheeling Charges/CSS
513.09 269.50 782.59 426.51 24.89 451.41
Net ARR for FY 2015-16 2042.66 5498.91 7541.56 1270.21 4423.80 5694.01
Regulatory Asset recovery at
approved RAC for FY 2015-16 698.16 698.16
Net ARR for FY 2015-16 with
RA recovery 2042.66 5498.91 8239.72 1270.21 4423.80 6392.17
Revenue at existing tariff from
own consumers for FY 2015-
16
947.81 4646.36 5594.17 923.56 4457.12 5380.68
Regulatory Asset recovery at
approved RAC for FY 2015-16 698.16 698.16
Total Revenue 947.81 4646.36 6292.33 923.56 4457.12 6078.84
Revenue Gap/(Surplus) 1094.85 852.55 1947.39 346.65 (33.32) 313.34
Average Tariff Increase (%)
30.9% 5.2%
Total Sales (MU)
8014 7767
Average Cost of Supply
(Rs/kWh) 10.28 8.23
8.5 TARIFF PHILOSOPHY AND REVISED TARIFF FOR FY 2015-16
8.5.1 The Commission has approved the Wheeling Charges for FY 2015-16 as Rs. 0.94
per kWh and Rs. 1.80 per kWh for HT category and LT category, respectively, as
against Rs. 1.42 per kWh and Rs. 2.73 per kWh claimed by RInfra-D for HT
category and LT category, respectively.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 367 of 399
8.5.2 The Commission has determined the Wheeling Charges and Retail Tariff in such a
way that the approved Revenue Gap is recovered in one year, i.e., FY 2015-16
itself.
8.5.3 The revised ACOS being allowed for recovery through tariffs for FY 2015-16
works out to Rs. 8.23 per kWh.
8.5.4 The Commission has taken a considered decision to continue determination of
category-wise tariff and cross-subsidy on the basis of the Average Cost of Supply,
for the present, in the MTR Order.
8.5.5 The Commission has increased the fixed/demand charges for the consumer
categories, such that the revenue from Fixed/Demand Charges enables RInfra-D to
recover 24% of the fixed costs.
8.5.6 The Commission has ensured that the cross-subsidies are reduced, and are within
the band of +20% of ACOS, to the extent possible.
8.5.7 The Commission has created a new sub-category under "Public Service" category
in both HT and LT category for Government Educational Institutions and
Hospitals.
8.5.8 The Commission has renamed the HT V: Railwayss category as HT V: Metro and
Monorail.
8.5.9 The revised tariffs approved by the Commission that shall come into force with
effect from June 1, 2015 are as under:
Sl.
No.
Consumer category
&
Consumption Slab
Fixed/ Demand
Charge per month
Wheeling
Charges
(Rs/kWh)
Energy
Charge
(Rs/kWh)
Regulatory
Asset
Charge
(Rs/kWh)
LOW TENSION
CATEGORIES
1 LT I - Residential
(BPL) Rs. 10 1.80 0.65 0.27
LT I – Residential
0-100 units Rs. 50 $$ 1.80 2.43 0.56
101-300 units Rs. 75
$$ 1.80 3.99 0.75
301 to 500 units 1.80 5.57 0.89
Above 500 units
(balance units) Rs. 100
$$ 1.80 7.21 1.07
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 368 of 399
Sl.
No.
Consumer category
&
Consumption Slab
Fixed/ Demand
Charge per month
Wheeling
Charges
(Rs/kWh)
Energy
Charge
(Rs/kWh)
Regulatory
Asset
Charge
(Rs/kWh)
2 LT II - LT
Commercial
(A) ≤ 20 kW Rs. 275 1.80 5.42 0.84
(B) > 20 kW and ≤ 50
kW Rs. 220 per kVA 1.80 6.33 1.01
(C) > 50 kW 1.80 7.26 1.22
3
LT III - LT
Industry upto 20
kW load Rs. 275 1.80 6.08 0.97
4
LT IV - LT
Industry above 20
kW Rs. 220 per kVA 1.80 6.03 0.93
5
LT V -
Advertisement &
Hoardings, incl.
floodlights & neon
signs
Rs. 450 1.80 14.83 2.19
6 LT VI – Streetlights Rs. 220 per kVA # 1.80 4.19 0.93
7 LT VII –
Temporary Supply
(A) TSR – Temporary
Supply Religious Rs 225 1.80 4.84 0.84
(B) TSO – Temporary
Supply Others Rs 450 1.80 16.07 2.36
8
LT VIII –
Crematoriums and
Burial Grounds
Rs 225 1.80 4.80 0.86
9 LT IX - Agriculture Rs 25 per HP 1.80 1.01 0.34
10 LT X – Public
Services
(A)
Government
Hospitals &
Educational
Institutions
Rs 275 1.80 5.50 0.92
(B) Others Rs 275 1.80 6.37 0.92
TOD Tariffs (in
addition to above
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 369 of 399
Sl.
No.
Consumer category
&
Consumption Slab
Fixed/ Demand
Charge per month
Wheeling
Charges
(Rs/kWh)
Energy
Charge
(Rs/kWh)
Regulatory
Asset
Charge
(Rs/kWh)
base tariffs) –
compulsory for LT
II (B) and (C), LT
IV, and LT X (A)
and (B) category,
and optional for LT
II (A) and LT III
category
0600 hours to 0900
hours 0.00
0900 hours to 1200
hours 0.50
1200 hours to 1800
hours 0.00
1800 hours to 2200
hours 1.00
2200 hours to 0600
hours -0.75
HIGH TENSION
CATEGORIES
10 HT I – Industry Rs 220 per kVA 0.94 7.27 1.04
11 HT II –
Commercial Rs 220 per kVA 0.94 8.48 1.17
12
HT III – Bulk
Supply
(Residential)
Rs 220 per kVA 0.94 6.40 0.98
13 HT IV –
Temporary Supply
Rs 450 per
connection 0.94 10.61 1.52
14 HT V – Metro and
Monorail Rs 220 per kVA 0.94 7.37 1.01
15 HT VI – Public
Services
(A)
Government
Hospitals &
Educational
Institutions
Rs 220 per kVA 0.94 5.75 1.01
(B) Others Rs 220 per kVA 0.94 6.36 1.01
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 370 of 399
Sl.
No.
Consumer category
&
Consumption Slab
Fixed/ Demand
Charge per month
Wheeling
Charges
(Rs/kWh)
Energy
Charge
(Rs/kWh)
Regulatory
Asset
Charge
(Rs/kWh)
TOD Tariffs (in
addition to above
base tariffs) for HT
I, HT II and HT VI
(A) and (B)
categories
0600 hours to 0900
hours 0.00
0900 hours to 1200
hours 0.50
1200 hours to 1800
hours 0.00
1800 hours to 2200
hours 1.00
2200 hours to 0600
hours -0.75
Notes:
1. Fuel Adjustment Cost (FAC) will be applicable to all consumers and will be charged
over the above tariffs, on the basis of the FAC formula prescribed by the Commission,
and computed on a monthly basis.
2. $$: Fixed charge of Rs. 100 per month will be levied on residential consumers
availing 3 phase supply. Additional Fixed Charge of Rs. 100 per 10 kW load or part
thereof above 10 kW load shall be payable.
3. #: Street lightings having 'automatic timers' for switching 'on/off' would be levied
Demand Charges on the lower of the following:
a) 50% of the Contract Demand
b) Actual Recorded Demand
8.5.10 The category-wise CSS approved by the Commission for FY 2015-16 are given in
the Table below. In case the Open Access consumer purchases power from a
Renewable source of energy, then only 25% of the below determined CSS shall be
payable:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 371 of 399
Sl.
No. Category
CSS @75%
(Rs.kWh)
LT Category
1 LT -I Residential
0-100 -
101-300 -
301-500 -
501 and above 0.75
2 LT II - Commercial - Upto 20 kW -
3 LT II - Commercial - > 20 kW & ≤ 50kW 0.62
4 LT II - Commercial - > 50kW 1.22
5 LT III - Industry ≤ 20 kW -
6 LT IV - LT Industry above 20 kW 0.03
7 LT-V : LT- Advertisements and Hoardings 7.67
8 LT VI - Street Lights -
9 LT-VII (A): LT -Temporary Supply Religious -
10 LT-VII (B): LT -Temporary Supply Others 7.40
11 LT VIII - Crematorium -
12 LT IX - Agriculture -
13 LT X (B) Public Service Others 0.04
HT Category
14 HT I: HT-Industry 0.20
15 HT II : HT- Commercial 1.19
16 HT III: Group Housing Society -
17 HT IV : HT - Temporary Supply 2.24
18 HT V - Metro & Monorail 0.14
19 HT VI (B)- Public Service Others 0.12
The above approved CSS shall be applicable on the energy actually consumed by the
change-over/OA consumer, i.e., metered consumption, rather than the grossed up
consumption after considering the wheeling losses.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 372 of 399
8.5.11 The revised tariffs will be applicable from 1 June, 2015 onwards. In cases, where
there is a billing cycle difference for a consumer with respect to the date of
applicability of the revised tariffs, then the revised tariff should be made
applicable on a pro-rata basis for the consumption from 1 June, 2015. The bills for
the respective periods as per existing tariff and revised tariffs shall be calculated
based on the pro-rata consumption (units consumed during respective period
arrived at on the basis of average unit consumption per day multiplied by number
of days in the respective period falling under the billing cycle).
The Petition of M/s Reliance Infrastructure Ltd. in Case No. 4 of 2015 stands
disposed of accordingly.
Sd/- Sd/- Sd/-
(Deepak Lad)
Member
(Azeez M. Khan)
Member
(Chandra Iyengar)
Chairperson
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 373 of 399
Appendix I
List of persons who attended the TVS on 28 January, 2015
Sl. No. Name of Person Name of the Company/Institution
1 Shri. R R Mehta CEO, RInfra-D
2 Shri. Dilip S. Shah RInfra-D
3 Mrs. Sampada Jaint
RInfra-D
4 Shri. Ranjeet Savardekar RInfra-D
5 Shri. Vinay Modi
RInfra-D
6 Shri. K. Sridhar RInfra-D
7 Shri. Ajit Karape RInfra-D
8 Shri. Anvesh Jain RInfra-D
9 Shri. Kishor Patil RInfra-D
10 Shri. Vivek Mishra RInfra-D
11 Shri. Kapil Sharma RInfra-D
12 Shri. Abaji Narvekar RInfra-D
13 Shri. Ghanshyam Thakkar RInfra-D
14 Shri. Ganesh Balsubramaniam RInfra-D
15 Shri. Anupam Patra RInfra-D
16 Shri. P.B. Aughad MSETCL
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 374 of 399
Appendix II
List of persons who attended the Public Hearing on 16 March, 2015
Sr. No. Name of Person Name of the Company/Institution
1 Varsha Raut Mumbai Grahak Panchayat
2 Ashok Pendse
Thane Belapur Industries Association
(Consumer Rep.)
3 P. P. Karhade
4 Sandeep N. Ohri
5 Sujabhai Hussain
6 Rakshpal Abrol
7 Daljeet Singh
8 Jabir
9 K. K. Jain
10 P. G. Muzumdar
11 B N Khosale MSETCL
12 A V Shenoy
13 Amey Naik Tata Power
14 V P Singh
15 Debasis Mohat
16 E. P. Rao
17 Ramesh T Naidu
18 Harman Preet
19 Rahul MP En Systems
20 S. Joglekar
21 Mohammed Afzal
22 Shashank Rao Mid-Day
23 Abhijit Dhamdhere
24 P. Wadhe
25 Arun Puranik
26 Rahuldeo Sharma Live India
27 Bhaskar Sarkar Tata Power
28 Sumegh Mangle R-Infra-T
29 P. G. Phokmare R-Infra-T
30 D. M. Devasthale R-Infra-T
31 Vivek Mishra R-Infra-T
32 Rajiv Nakhare R-Infra-T
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 375 of 399
Sr. No. Name of Person Name of the Company/Institution
33 Dilip S Shah R-Infra-T
34 Anil P. Bendre R-Infra-T
35 G. J. Thakkar R-Infra-T
36 Sampada P Jaint R-Infra-T
37 Rakesh Raj R-Infra-T
38 Arvind Sha R-Infra-T
39 Ambica Gupta Tata Power
40 R Nandi DTPS
41 P. S. Jalkote DTPS
42 Supriya Zadbuke DTPS
43 Sanjay Patil DTPS
44 Gaurav Khandelwal DTPS
45 R R Mehta R-Infra
46 Kapil Sharma R-Infra
47 Kishor Patil R-Infra
48 Abaji Naralkar R-Infra
49 Ranjeet Savadekar R-Infra
50 Shital Khiraiya Tata Power
51 A. R. Waghambare R-Infra
52 Anup Mandal R-Infra
53 Shrinath Kosi R-Infra
54 K Sridhar R-Infra
55 Shraddha keley R-Infra
56 Anvesh Jain R-Infra
57 Pratik Shah R-Infra
58 Sachin Gad M. Marathi
59 Suhas Dhapan
60 Chintamani Chitnis Tata Power
61 Dhanashri Dabne Tata Power
62 T. E. Shelke Tata Power
63 D Dey Tata Power
64 B. Mehta R-Infra
65 Amir Kumar Samant R-Infra
66 Ganesh Balasubramaniam R-Infra
67 Gaurav Gautam Tata Power
68 Abhishek Ramkrishna Tata Power
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 376 of 399
Sr. No. Name of Person Name of the Company/Institution
69 Debashish Banerjee R-Infra
70 S T Dharwal R-Infra
71 S. Varudkar R-Infra
72 Laxman Sawant R-Infra
73 Dhruv Palekar R-Infra
74 Sandeep S Khule R-Infra
75 Jayant Kulkarni MSLDC
76 Naresh Sonawane R-Infra
77 J M R-Infra
78 Vivek Shah R-Infra
79 Sajimuh R-Infra
80 Sandeep Nawale R-Infra
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 377 of 399
Annexure I: Revenue from Sale of Electricity at revised Tariffs in FY 2015-16
Energy
Charge
(Rs/kWh)
Fixed
Charge (Rs /
Consumer
/month)
Wheeling
Charge
(Rs/kWh)
Demand
Charge
(Rs/KVA/mo
nth)
Regulatory
Asset
Charges
(Rs/kWh)
Energy Units
(MU)
Avg. Demand (KVA
/ month)
Energy Charge
(Rs Cr)
Fixed Charge
(Rs Cr)
Demand
Charge (Rs Cr)
Wheeling
Charge (Rs Cr)
Regulatory
Asset Recovery
(RsCr)
PF Surcharge
(Rs Cr)
PF Incentive
(Rs Cr)
Load Factor
Incentive (Rs
Cr)
Prompt
Payment
Discount (Rs
Cr)
Total
(Rs Cr)
Low Tension - LT
LT I : LT -Residential
LT I - Below Poverty Line 281 0.65 10 1.80 0.27 0.02 - 0.00 0.00 - 0.00 0.00 - - - - 0.01
LT -I Residential (Single Phase) - - - - - - -
0-100 7,84,720 2.43 50 1.80 0.56 1,664.65 - 404.76 47.08 - 299.05 93.22 - - - (1.64) 842.47
101-300 7,77,361 3.99 75 1.80 0.75 989.73 - 395.10 69.96 - 177.80 74.23 - - - (1.09) 716.00
301-500 97,916 5.57 75 1.80 0.89 165.25 - 92.08 8.81 - 29.69 14.71 - - - (0.19) 145.10
500and above 18,954 7.21 100 1.80 1.07 53.36 - 38.49 2.27 - 9.59 5.71 - - - (0.07) 55.99
LT -I Residential Three phase - - - - - - - -
0-100 35,952 2.43 100 1.80 0.56 192.11 - 46.71 4.31 - 34.51 10.76 - - - (0.20) 96.10
101-300 68,066 3.99 100 1.80 0.75 285.73 - 114.06 8.17 - 51.33 21.43 - - - (0.30) 194.69
301-500 51,425 5.57 100 1.80 0.89 183.15 - 102.05 6.17 - 32.90 16.30 - - - (0.16) 157.26
500and above 47,438 7.21 100 1.80 1.07 296.11 - 213.62 5.69 - 53.20 31.68 - - - (0.29) 303.91
LT II (a) - 0-20 kW 4,07,716 5.42 275 1.80 0.84 1,553.89 - 841.90 134.55 - 279.15 130.53 (0.01) - - (2.04) 1,384.08
LT II (b) - 20-50 kW 5,532 6.33 - 1.80 220 1.01 202.45 85,982.71 128.19 - 22.70 36.37 20.45 3.14 (6.65) - (0.30) 203.91
LT II (c) - above 50 kW 3,869 7.26 - 1.80 220 1.22 445.20 1,87,795.50 323.12 - 49.58 79.98 54.31 4.01 (17.25) - (0.93) 492.82
LT III - LT Industrial upto 20 kW 14,645 6.08 275 1.80 0.97 151.84 - 92.33 4.83 - 27.28 14.73 0.04 - - (0.25) 138.96
LT IV - LT Industrial above 20
kW3,030 6.03 - 1.80 220 0.93 361.98 1,08,429.19 218.27 - 28.63 65.03 33.66 1.55 (12.13) - (1.84) 333.18
LT-V : LT- Advertisements and
Hoardings1,102 14.83 450 1.80 2.19 3.25 - 4.81 0.59 - 0.58 0.71 - - - - 6.70
LT VI: LT -Street Lights 154 4.19 - 1.80 220 0.93 59.60 49,901.22 24.95 - 13.17 10.71 5.54 - - - - 54.37
LT-VII (A): LT -Temporary
Supply Religious45 4.84 225 1.80 0.84 1.86 - 0.90 0.01 - 0.33 0.16 - - - - 1.40
LT-VII (B): LT -Temporary
Supply Others3,980 16.07 450 1.80 2.36 85.24 - 136.95 2.15 - 15.31 20.12 - - - (0.21) 174.32
LT VIII: LT - Crematorium &
Burial Grounds28 4.80 225 1.80 0.86 0.62 - 0.30 0.01 - 0.11 0.05 - - - - 0.47
LT IX: LT -Agriculture 17 1.01 25 1.80 0.34 0.12 - 0.01 0.00 - 0.02 0.00 - - - - 0.04
LT X: LT -Public Service 1,885 57.11 1,08,068.54 36.14 0.62 - 10.26 0.28 - - - - 47.30
a) Govt. Edu. Inst. & Hospitals 178 5.50 275 1.80 0.92 3.01 1.66 0.06 - 0.54 0.28 2.53
b) Others 1,708 6.37 275 1.80 0.92 54.10 34.48 0.56 - 9.72 44.76
Total LT 23,24,115 6,753.24 5,40,177 3,214.76 295.24 114.08 1,213.21 548.58 8.74 (36.03) - (9.52) 5,349.06
HT
HT I: HT-Industry 165 7.27 - 0.94 220 1.04 284.08 98,715.73 206.52 - 26.06 26.63 29.54 0.50 (13.37) (2.40) (2.88) 270.61
HTII : HT- Commercial 313 8.48 - 0.94 220 1.17 582.63 2,07,720.03 493.95 - 54.84 54.63 68.17 0.96 (29.70) (0.63) (2.15) 640.06
HT III: HT-Group Housing
Society18 6.40 - 0.94 220 0.98 43.67 10,464.55 27.95 - 2.76 4.09 4.28 - - - (0.25) 38.84
HTIV : HT - Temporary Supply 12 10.61 450 0.94 1.52 5.97 - 6.33 0.01 - 0.56 0.91 - - - (0.20) 7.60
HT V - Metro & Monorail 1 7.37 - 0.94 220 1.01 25.38 5,278.93 18.70 - 1.39 2.38 2.56 - (1.03) - (0.09) 23.92
HT VI - Public Service 59 72.05 29,549.92 45.67 - 7.80 6.75 - 0.09 (3.75) (0.01) - 60.48
a) Govt. Edu. Inst. & Hospitals 5.75 0.94 220 1.01 2.49 1,021.78 1.43 0.27 0.23 0.25 2.19
b) Others 6.36 0.94 220 1.01 69.55 28,528.14 44.24 7.53 6.52 58.29
Total HT 568.86 1,013.77 3,51,729 799.12 0.01 92.86 95.05 105.71 1.45 -44.10 -3.03 -5.57 1,041.50
Total 23,24,684 7,767.01 8,91,906 4,013.88 295.25 206.93 1,308.26 654.29 10.19 (80.13) (3.03) (15.09) 6,390.57
Relevant sales & load/demand data
for revenue calculation
Revenue (Rs Cr)
CategoryAverage No. of
consumers
Tariff
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 378 of 399
ANNEXURE -2
RELIANCE INFRASTRUCTURE LIMITED
SCHEDULE OF ELECTRICITY TARIFFS
(With effect from 1 June, 2015)
The Maharashtra Electricity Regulatory Commission, in exercise of the powers vested in it
under Sections 61 and 62 of the Electricity Act, 2003 and all other powers enabling it in this
behalf, has determined, by its Mid Term Review Order dated 26 June, 2015 in Case No.4 of
2015, the Tariff for supply of electricity by Reliance Infrastructure Limited – Distribution
Business (RInfra-D) for various classes of consumers as applicable from 1 June, 2015.
General
1. These tariffs supersede all tariffs so far in force.
2. Tariffs are subject to revision and/or surcharge that may be levied by RInfra-D from
time to time as per the directives of the Commission.
3. The tariffs are exclusive of Electricity Duty, Tax on Sale of Electricity (ToSE) and
other charges as levied by Government or other competent authorities, and will be
payable by consumers in addition to the charges levied as per the tariffs hereunder.
4. The tariffs are applicable for supply at one point only.
5. RInfra-D may measure the Maximum Demand for any period shorter than 30 minutes
of maximum use, subject to conformity with the prevalent Electricity Supply Code
Regulations notified by the Commission, where it considers that there are
considerable load fluctuations in operation.
6. The tariffs are subject to the provisions of the MERC (Electricity Supply Code and
Other Conditions of Supply) Regulations, 2005 as amended from time to time and
directions, if any, that may be issued by the Commission from time to time.
7. Unless specifically stated to the contrary, the figures of Energy Charge relate to
Rupees per unit (kWh) charge for energy consumed during the month.
8. Fuel Adjustment Costs (FAC) Charge, as may be approved by the Commission from
time to time, shall be applicable to all categories of consumers, and will be over and
above the tariffs on the basis of the FAC formula specified by the Commission and
computed on a monthly basis.
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LOW TENSION (LT) TARIFF
LT I: LT – Residential (BPL)
Applicability
Residential consumers who have a Sanctioned Load of upto 0.1 kW, and who have consumed
less than 360 units per annum in the previous financial year. The applicability of Below
Poverty Line (BPL) category will have to be assessed at the end of each financial year. In
case any BPL consumer has consumed more than 360 units in the previous financial year,
then the consumer will henceforth, be considered under the LT-I residential category. Once a
consumer is classified under the LT-I category, then he cannot be classified under BPL
category.
The categorisation of such BPL consumers will be reassessed at the end of the financial year,
on a pro-rata basis, if consumption is for only part of the year. Similarly, the classification of
BPL consumers who have been added during the previous year would be assessed on a pro-
rata basis, i.e., 30 units per month.
All new consumers subsequently added in any month with a Sanctioned Load of upto 0.1 kW
and consumption between 1 to 30 units (on pro rata basis of 1 unit/day) in the first billing
month, will be considered in BPL Category.
Consumption Slab
( kWh)
Fixed
/Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset Charge
(Rs./kWh)
BPL Category Rs. 10 per
month 1.80 0.65 0.27
LT I: LT – Residential
Applicability
Electricity used at Low/Medium Voltage for operating various appliances used for purposes
like lighting, heating, cooling, cooking, washing/cleaning, entertainment/leisure, pumping in
the following places:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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a) Private residential premises
b) Premises exclusively used for worship such as temples, gurudwaras, churches, mosques,
etc., provided that halls, gardens or any other portion of the premises that may be let out
for a consideration or used for commercial activities would be charged at LT-II tariff as
applicable.
c) All Students Hostels affiliated to Educational Institutions.
d) All Hostels, such as Students Hostels, Working Men/Women’s Hostels.
e) Other type of Hostels, like (i) Homes/Hostels for Destitutes, Persons with Disabilities/
Handicapped persons, or mentally ill persons (ii) Remand Homes (iii) Dharamshalas, (iv)
Rescue Homes, (v) Orphanages, subject to verification and confirmation by RInfra’s
concerned Zonal Chief Engineer or equivalent.
f) Government / Private / Co-operative Housing Colonies (where electricity is used
exclusively for domestic purpose), only for common facilities, like Water Pumping /
Street Lighting / Lifts /Parking Lots/ Fire Fighting Pumps / Premises (Security) Lighting,
etc.
g) Sports Club / Health Club / Gymnasium / Swimming Pool / Community Hall of
Government / Private / Co-operative Housing Colonies provided they are situated in the
same premises, and are exclusively meant for the members of the said Government /
Private / Co-operative Housing Colonies and no outsider is allowed therein.
h) Telephone booths owned/operated by Persons with Disabilities/Handicapped persons,
subject to verification and confirmation by RInfra’s concerned Zonal Chief Engineer or
equivalent.
i) Residential premises used by professionals like Lawyers, Doctors, Professional
Engineers, Chartered Accountants, etc., in furtherance of their professional activities in
their residences, but shall not include Nursing Homes and any Surgical Wards or
Hospitals.
j) Any residential LT consumer, with consumption upto 500 units per month (current month
during which the supply is being taken), who undertakes construction or renovation
activity in his existing premises does not require any separate temporary connection, and
this consumer should be billed at his residential Tariff rate.
k) Consumers who have taken power supply on High Tension for any of the above purposes
shall be billed as per the tariff applicable for power supply on Low Tension.
The LT-Residential tariff shall also be applicable to consumers undertaking business or
other commercial / industrial / non-residential activities from a part of their residence,
subject to the condition that monthly consumption is upto 300 units a month and annual
consumption in the previous financial year was upto 3600 units. The applicability of this
Tariff will have to be assessed at the end of each financial year. In case consumption has
exceeded 3600 units in the previous financial year, the consumer will henceforth not be
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 381 of 399
eligible for the tariff under this category, but be charged at the tariff applicable for such
consumption, with prior intimation to the consumer.
Consumption Slab
( kWh)
Fixed/Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset
Charge
(Rs./kWh)
0-100 units Rs. 50 per month $$
1.80 2.43 0.56
101 – 300 units Rs. 75 per month
$$
1.80 3.99 0.75
301 – 500 units 1.80 5.57 0.89
Above 500 units
(balance units) Rs. 100 per month
$$ 1.80 7.21 1.07
Note: $$
: The above Fixed Charges are for single phase connections. Fixed charge of Rs. 100
per month will be levied on residential consumers availing 3 phase supply,
irrespective of consumption. Additional Fixed Charge of Rs. 100 per 10 kW load or
part thereof above 10 kW load shall be payable.
LT II: Low Tension – Non-Residential or Commercial
Applicability
Electricity used at Low/Medium Voltage in all non-residential, non-industrial premises
and/or commercial premises for commercial consumption meant for operating various
appliances used for purposes such as lighting, heating, cooling, cooking, washing/cleaning,
entertainment/leisure, pumping in the following places:
a) Non-Residential, Commercial and Business premises, including Shopping malls
b) Combined lighting and power services for Entertainment, including film studios, cinemas
and theatres, including multiplexes, Hospitality, Leisure, Meeting Halls and Recreation
places.
c) Electricity used for the external illumination of monuments, historical/heritage buildings
approved by Maharashtra Tourism Development Corporation (MTDC).
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Consumption Slab
( kWh)
Fixed/
Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset Charge
(Rs./kWh)
(A) 0-20 kW Rs. 275 per
month 1.80 5.42 0.84
(B) > 20 kW and ≤ 50
kW Rs. 220 per
kVA per month
1.80 6.33 1.01
(C ) > 50 kW 1.80 7.26 1.22
TOD Tariffs (in addition to above base Tariffs)
0600 to 0900 hours 0.00
0900 to 1200 hours 0.50
1200 to 1800 hours 0.00
1800 to 2200 hours 1.00
2200 to 0600 hours -0.75
Note: The ToD tariff is compulsorily applicable to LT-II (B) and (C) category, and optionally
available to LT- II (A) having ToD meter installed.
LT III: LT- Industry, upto 20 kW load
Applicability
Electricity used at Low/Medium Voltage in premises for purposes of manufacturing,
including that used within these premises for general lighting, heating/cooling, etc., having a
Sanctioned Load upto and including 20 kW (26.8 HP). This category also includes
Information Technology (IT) Industry and IT-enabled Services (as defined in the
Government of Maharashtra Policy).
Consumption Slab
( kWh)
Fixed/Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs. /kWh)
Regulatory
Asset Charge
(Rs./kWh)
0-20 kW Rs. 275 per month 1.80 6.08 0.97
TOD Tariffs ( Optional - in addition to above base Tariffs)
0600 to 0900 hours 0.00
0900 to 1200 hours 0.50
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Consumption Slab
( kWh)
Fixed/Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs. /kWh)
Regulatory
Asset Charge
(Rs./kWh)
1200 to 1800 hours 0.00
1800 to 2200 hours 1.00
2200 to 0600 hours -0.75
Note: The ToD tariff is optionally available to LT- III having ToD meter installed.
LT IV: LT– Industry, above 20 kW load
Applicability
Electricity used at Low/Medium Voltage in premises for purposes of manufacturing,
including that used within these premises for general lighting, heating/cooling, etc. and
having Sanctioned Load greater than 20 kW (26.8 HP). This consumer category also includes
IT Industry and IT-enabled Services (as defined in the Government of Maharashtra Policy).
Consumption Slab
( kWh)
Fixed/Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset
Charge
(Rs./kWh)
Above 20 kW Rs. 220 per kVA per
month 1.80 6.03 0.93
TOD Tariffs (in addition to above base Tariffs)
0600 to 0900 hours 0.00
0900 to 1200 hours 0.50
1200 to 1800 hours 0.00
1800 to 2200 hours 1.00
2200 to 0600 hours -0.75
LT V: LT - Advertisements and Hoardings
Applicability
Electricity used for the purpose of advertisements, hoardings and other conspicuous
consumption such as external floodlights, displays, neon signs at stores, malls, multiplexes,
theatres, clubs, hotels and other such entertainment/leisure establishments, except those
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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specifically covered under LT-II as well as electricity used for the external illuminations of
monuments, historical/heritage buildings approved by MTDC, which shall be covered under
LT-II category depending upon the Sanctioned Load.
Consumption Slab
( kWh)
Fixed /
Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy Charge
(Rs./kWh)
Regulatory
Asset Charge
(Rs./kWh)
All Units Rs. 450 per
month 1.80 14.83 2.19
Note: The electricity used for the purpose of indicating/displaying the name and other
details of the shops or commercial premises for which electric supply is rendered,
shall not be under the LT V tariff Category. Such usage of electricity shall be covered
under the prevailing tariff of such shops or commercial premises.
LT VI: LT- Street Lights
Applicability
Electricity used at Low/Medium Voltage for purpose of public street lighting, lighting in
public gardens, traffic islands, bus shelters, public sanitary conveniences, traffic lights, public
fountains, other such common public places, irrespective of whether such facilities are being
provided by the Government or the Municipality, or Port Trust or other private parties.
Consumption
Slab
( kWh)
Fixed / Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy Charge
(Rs./kWh)
Regulatory
Asset Charge
(Rs./kWh)
All Units Rs. 220 per kVA
per month 1.80 4.19 0.93
Note:
Street Lighting having ‘Automatic Timers’ for switching On/Off the street lights would
be levied Demand Charges on lower of the following–
a) 50 percent of ‘Contract Demand’ or
b) Actual ‘Recorded Demand’
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LT VII: LT-Temporary Supply
Applicability
LT VII (A) – Temporary Supply - Religious (TSR)
Electricity supplied at Low/Medium Voltage for temporary purposes during public religious
functions like Ganesh Utsav, Navaratri, Eid, Moharram, Ram Lila, Ambedkar Jayanti,
Diwali, Christmas, Guru Nanak Jayanti, etc., or areas where community prayers are held.
LT VII (B) - Temporary Supply - Others (TSO)
Electricity supplied at Low/Medium Voltage on a temporary basis for any construction work,
decorative lighting for exhibitions, circuses, film shootings, marriages, etc., and any activity
not covered under the tariff category LT VII (A).
Consumption Slab
(kWh)
Fixed/Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
( Rs./kWh)
Regulatory
Asset
Charge
(Rs./kWh)
LT VII (A) – All
Units
Rs. 225 per
connection per
month
1.80 4.84 0.84
LT VII (B) – All
Units
Rs. 450 per
connection month 1.80 16.07 2.36
Note: In case of LT VII (B), Additional Fixed Charges of Rs. 225 per 10 kW load or part
thereof above 10 kW load shall be payable.
LT VIII: LT- Crematorium and Burial Grounds
Applicability
Electricity supplied at Low/Medium Voltage in Crematorium and Burial Grounds for all
purposes including lighting. This category will be applicable only to the portion of the
premises catering to such activities. In case part of the area is being used for other
commercial purposes, a separate meter will have to be provided for them, and the
consumption on this meter will be chargeable under LT-II Commercial rates as applicable.
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Consumption Slab
(kWh)
Fixed/Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
( Rs./kWh)
Regulatory
Asset
Charge
(Rs./kWh)
All Units Rs. 225 per
connection per
month
1.80 4.80 0.86
LT IX - LT- Agriculture
Applicability
Electricity used at Low/Medium Voltage by LT agricultural consumers for motive power
loads exclusively for agricultural purposes.
Consumption
Slab
( kWh)
Fixed/
Demand
Charge
Wheeling Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory Asset
Charge
(Rs./kWh)
All Units Rs 25 per HP
per month 1.80 1.01 0.34
LT X - Public Services
LT X (A) - Government Educational Institutions and Hospitals
Applicability
This Tariff shall be applicable to all Educational Institutions such as Schools and Colleges,
and Hospitals, Dispensaries, Primary Health Care Centres and Diagnostic
Centres/Laboratories and Libraries and Public reading rooms of State or Central Government,
Local self Government bodies such as Municipal Bodies, Zilla Parishads, Panchayat Samities
or Gram Panchayat, and Sports Club / Health Club / Gymnasium / Swimming Pool attached
to such Educational Institution / Hospital provided said Sports Club / Health Club /
Gymnasium / Swimming Pool is situated in the same premises and is primarily meant for the
students / faculty/ employees/ patients of such Educational Institutions and Hospitals.
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Consumption
Slab
( kWh)
Fixed/ Demand
Charge
Wheeling Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset
Charge
(Rs./kWh)
All Units Rs 275 per month 1.80 5.50 0.92
TOD Tariffs (in addition to above base tariffs)
0600 to 0900
hours
0.00
0900 to 1200
hours
0.50
1200 to 1800
hours
0.00
1800 to 2200
hours
1.00
2200 to 0600
hours
-0.75
LT X (B) – Others
Applicability
This Tariff shall be applicable to Education Institutions such as Schools and Colleges, and
Hospitals, Dispensaries, Primary Health Care Centres and Diagnostic Centres/Laboratories
and Libraries and Public reading rooms other than those of State or Central Government,
Municipal Bodies, Zilla Parishads, Panchayat Samities or Gram Panchayat; and Sports Club /
Health Club / Gymnasium / Swimming Pool attached to the Educational Institution / Hospital
provided said Sports Club / Health Club / Gymnasium / Swimming Pool is situated in the
same premises and is primarily meant for the students/ faculty/ employees/ patients of such
Educational Institutions and Hospitals.
This category also includes all offices of Government/Municipal Bodies, Local Authority,
local self-Government, Zilla Parishad, and Gram Panchayat; Police Stations, Police
Chowkies, Post Offices, Defence establishments (army, navy and air-force), Spiritual
Organisations which are service oriented, Railways/Monorail/Metro except traction, State
transport establishments; Railways/MonoRail/Metro and State Transport Workshops,
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Page 388 of 399
Transport Workshops operated by Local Authority, Fire Service Stations, Jails, Prisons,
Courts, Airports, Ports.
Consumption
Slab
( kWh)
Fixed/ Demand
Charge
Wheeling Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset
Charge
(Rs./kWh)
All Units Rs 275 per month 1.80 6.37 0.92
TOD Tariffs (in addition to above base tariffs)
0600 to 0900
hours 0.00
0900 to 1200
hours 0.50
1200 to 1800
hours 0.00
1800 to 2200
hours 1.00
2200 to 0600
hours -0.75
HIGH TENSION (HT) - TARIFF
HT I: HT – Industry
Applicability
This category includes consumers taking 3-phase electricity supply at High Voltage for
purposes of manufacturing. This Tariff shall also be applicable to IT Industry & IT enabled
Services (as defined in the Government of Maharashtra Policy) taking 3-phase electricity
supply at High Voltage.
Consumption Slab
( kWh)
Fixed/ Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset Charge
(Rs./kWh)
All Units Rs 220 per kVA per
month 0.94 7.27 1.04
TOD Tariffs (in addition to above base Tariffs)
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Consumption Slab
( kWh)
Fixed/ Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset Charge
(Rs./kWh)
0600 to 0900 hours 0.00
0900 to 1200 hours 0.50
1200 to 1800 hours 0.00
1800 to 2200 hours 1.00
2200 to 0600 hours -0.75
HT II: HT- Commercial
Applicability
This category includes consumers taking electricity supply at High Voltage for commercial
purposes, including Hotels, Shopping Malls, film studios, cinemas and theatres, including
multiplexes.
The Consumers belonging to HT II requiring a single point supply for the purpose of
downstream consumption by separately identifiable entities will have to either operate
through a franchisee route or such entities will have to take individual connections under
relevant category. These downstream entities will pay appropriate tariff as applicable to the
respective category as per RInfra-D Tariff Schedule, i.e., LT-II.
Consumption Slab
( kWh)
Fixed/ Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset Charge
(Rs./kWh)
All Units Rs 220 per kVA per
month 0.94 8.48 1.17
TOD Tariffs (in addition to above base tariffs)
0600 to 0900 hours 0.00
0900 to 1200 hours 0.50
1200 to 1800 hours 0.00
1800 to 2200 hours 1.00
2200 to 0600 hours -0.75
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HT III: HT- Bulk Supply (Residential)
Applicability
This category shall be applicable for power supply at single point for residential purposes, in
the following cases:
a. Co-operative Group Housing Society, which owns the premises, for making electricity
available to the members of such Society residing in the same premises; and
b. Person, for making electricity available to his employees residing in the same premises.
Consumption Slab
( kWh)
Fixed/ Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset Charge
(Rs./kWh)
All Units Rs 220 per kVA per
month 0.94 6.40 0.98
HT IV- HT - Temporary Supply
Applicability
Electricity used at High Voltage on a temporary basis of supply for any construction work,
decorative lighting for exhibitions, circus, film shooting, marriages, etc.
This category also includes electricity supplied at High Voltage for temporary purposes
during public religious functions like Ganesh Utsav, Navaratri, Eid, Moharam, Ram Lila,
Ambedkar Jayanti, Diwali, Christmas, Guru Nanak Jayanti, etc., or areas where community
prayers are held.
Consumption Slab
( kWh)
Fixed/ Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset
Charge
(Rs./kWh)
All Units Rs. 450 per
connection per
month
0.94 10.61 1.52
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Page 391 of 399
HT V: Metro & Monorail
Applicability
Applicable to electricity supply for traction purposes at 100 kV/33 kV/ 22 kV/11 kV/6.6 kV
to Metro and Monorail.
Consumption Slab
( kWh)
Fixed/ Demand
Charge
Wheeling
Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory
Asset Charge
(Rs./kWh)
All Units Rs. 220 per kVA per
month 0.94 7.37 1.01
HT VI - Public Services
HT VI – (A): Government Educational Institutions and Hospitals
Applicability
This Tariff shall be applicable to all Educational Institutions such as Schools and Colleges,
and Hospitals, Dispensaries, Primary Health Care Centres and Diagnostic
Centres/Laboratories and Libraries and Public reading rooms of State or Central Government,
Local self Government bodies such as Municipal Bodies, Zilla Parishads, Panchayat Samities
or Gram Panchayat, and Sports Club / Health Club / Gymnasium / Swimming Pool attached
to such Educational Institution / Hospital provided said Sports Club / Health Club /
Gymnasium / Swimming Pool is situated in the same premises and is primarily meant for the
students / faculty/ employees/ patients of such Educational Institutions and Hospitals.
Consumption
Slab
( kWh)
Fixed/ Demand
Charge
Wheeling Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory Asset
Charge
(Rs./kWh)
All Units Rs 220 per kVA
per month 0.94 5.75 1.01
TOD Tariffs (in addition to above base tariffs)
0600 to 0900
hours 0.00
0900 to 1200
hours 0.50
1200 to 1800
hours 0.00
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Consumption
Slab
( kWh)
Fixed/ Demand
Charge
Wheeling Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory Asset
Charge
(Rs./kWh)
1800 to 2200
hours 1.00
2200 to 0600
hours -0.75
HT VI- (B): Others
This Tariff shall be applicable to Education Institutions such as Schools and Colleges, and
Hospitals, Dispensaries, Primary Health Care Centres and Diagnostic Centres/Laboratories
and Libraries and Public reading rooms other than those of State or Central Government,
Municipal Bodies, Zilla Parishads, Panchayat Samities or Gram Panchayat; and Sports Club /
Health Club / Gymnasium / Swimming Pool attached to the Educational Institution / Hospital
provided said Sports Club / Health Club / Gymnasium / Swimming Pool is situated in the
same premises and is primarily meant for the students/ faculty/ employees/ patients of such
Educational Institutions and Hospitals.
This category also includes all offices of Government/Municipal Bodies, Local Authority,
local self-Government, Zilla Parishad, and Gram Panchayat; Police Stations, Police
Chowkies, Post Offices, Defence establishments (army, navy and air-force), Spiritual
Organisations which are service oriented, Railways/Monorail/Metro except traction, State
transport establishments; Railways/MonoRail/Metro and State Transport Workshops,
Transport Workshops operated by Local Authority, Fire Service Stations, Jails, Prisons,
Courts, Airports, Ports.
Consumption
Slab
( kWh)
Fixed/ Demand
Charge
Wheeling Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory Asset
Charge
(Rs./kWh)
All Units Rs 220 per kVA
per month 0.94 6.36 1.01
TOD Tariffs (in addition to above base tariffs)
0600 to 0900
hours
0.00
0900 to 1200
hours
0.50
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Page 393 of 399
Consumption
Slab
( kWh)
Fixed/ Demand
Charge
Wheeling Charge
(Rs/kWh)
Energy
Charge
(Rs./kWh)
Regulatory Asset
Charge
(Rs./kWh)
1200 to 1800
hours
0.00
1800 to 2200
hours
1.00
2200 to 0600
hours
-0.75
MISCELLANEOUS AND GENERAL CHARGES
Fuel Adjustment Cost (FAC) Component of Z factor Charge
The FAC Component of Z factor charge will be determined based on the approved formula
and directions as may be given by the Commission from time to time, and will be applicable
to all consumer categories for their entire consumption.
In case of any variation in the fuel prices and power purchase prices, RInfra-D shall pass on
the adjustments through the Fuel Adjustment Cost (FAC) component of Z-factor Charge, as
specified in Regulations 13.4 to 13.9 of the MYT Regulations.
The details of applicable ZFAC for each month shall be available on the RInfra website
www.rinfra.com.
Electricity Duty and Tax on Sale of Electricity
The Electricity Duty and Tax on Sale of Electricity will be levied in addition to the tariffs
approved by the Commission as per the Government of Maharashtra guidelines from time to
time. However, the rate and the reference number of the Government Resolution/ Order vide
which the Electricity Duty and Tax on Sale of Electricity are made effective shall be stated in
the bill. A copy of such Resolution / Order shall be made available on the website
www.rinfra.com
Power Factor Calculation
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 394 of 399
Where the average Power Factor measurement is not possible through the installed meter, the
following method for calculating the average Power Factor during the billing period shall be
adopted:
Average Power Factor = )(
)(
kVAhTotal
kWHTotal
Wherein the kVAh is = 22 )()( RkVAhkWh
(i.e., Square Root of the summation of the squares of kWh and RkVAh)
Power Factor Incentive
Applicable for HT I- Industry, HT II - Commercial, HT V- Metro & Monorail, HT VI (A) -
Public Services Government Educational Institutions & Hospitals, HT VI (B) - Public
Service Others, LT II: Non-Residential/Commercial [LT II (B), LT II (C)] (for Contract
Demand/Sanctioned Load above 20 kW), LT IV : Industry, and LT X : Public Service [LT X
(A) and LT X (B)].
Whenever the average Power Factor is more than 0.95, an incentive shall be given at the rate
of the following percentages of the amount of the monthly bill including Energy charges,
Wheeling Charges, RAC, FAC, and Fixed/Demand Charges, but excluding Taxes and Duties:
Sl. Range of Power Factor Power Factor Level Incentive
1 0.951 to 0.954 0.95 0%
2 0.955 to 0.964 0.96 1%
3 0.965 to 0.974 0.97 2%
4 0.975 to 0.984 0.98 3%
5 0.985 to 0.994 0.99 5%
6 0.995 to 1.000 1.00 7%
Note: PF to be measured/computed upto 3 decimals, after universal rounding off
Power Factor Penalty
Applicable for HT I- Industry, HT II - Commercial, HT V- Metro & Monorail, HT VI (A) -
Public Services Government Educational Institutions & Hospitals, HT VI (B) - Public
Service Others, LT II: Non-Residential/Commercial [LT II (B), LT II (C)] (for Contract
Demand/Sanctioned Load above 20 kW), LT IV : Industry, and LT X : Public Service [LT X
(A) and LT X (B)].
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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Whenever the average PF is less than 0.9, penal charges shall be levied at the rate of the
following percentages of the amount of the monthly bill including Energy Charges, Wheeling
Charges, RAC, FAC, and Fixed/Demand Charges, but excluding Taxes and Duties:
Sl. Range of Power Factor Power Factor Level Penalty
1 0.895 to 0.900 0.90 0%
2 0.885 to 0.894 0.89 2%
3 0.875 to 0.884 0.88 3%
4 0.865 to 0.874 0.87 4%
5 0.855 to 0.864 0.86 5%
6 0.845 to 0.854 0.85 6%
7 0.835 to 0.844 0.84 7%
8 0.825 to 0.834 0.83 8%
9 0.815 to 0.824 0.82 9%
10 0.805 to 0.814 0.81 10%
... ... ... ...
Note: PF to be measured/computed upto 3 decimals, after universal rounding off
Prompt Payment Discount
A prompt payment discount of one percent on the monthly bill (excluding Taxes and Duties)
shall be available to the consumers if the bills are paid within a period of 7 working days
from the date of issue of the bill.
Delayed Payment Charges
In case the electricity bills are not paid within the due date mentioned on the bill, delayed
payment charges of 2 percent on the total electricity bill (including Taxes and Duties) shall be
levied on the bill amount. For the purpose of computation of time limit from the date of bill
for payment of bills, “the day of presentation of bill” or “the date of the bill” or "the date of
issue of the bill", etc., as the case may be, will not be excluded.
Rate of Interest on Arrears
The rate of interest chargeable on arrears will be as given below for payment of arrears-
Sr.
No.
Delay in Payment ( months) Interest Rate per
annum (%)
1 Payment after due date upto 3 months ( 0-3) 12
2 Payment made after 3 months and before 6 months (3-6) 15
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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3 Payment made after 6 months (>6) 18
Load Factor Incentive
Consumers having Load Factor over 75% upto 85% will be entitled to a rebate of 0.75% on
the Wheeling Charges, Energy Charges, and RAC only, for every percentage point increase
in Load Factor from 75% to 85%. Consumers having a Load Factor over 85 % will be
entitled to rebate of 1% on the Wheeling Charges, Energy Charges, and RAC only for every
percentage point increase in Load Factor from 85%. The total rebate under this head will be
subject to a ceiling of 15% of the Wheeling Charges, Energy Charges, and RAC only for that
consumer. This incentive is limited to HT I: Industry, HT II: Commercial and HT VI: Public
Services categories - HT VI (A) and HT VI (B) only. Further, the Load Factor rebate will be
available only if the consumer has no arrears with RInfra-D, and payment is made within
seven days from the date of the bill. However, this incentive will be applicable to consumers
where payment of arrears in instalments has been granted by RInfra-D, and the same is being
made as scheduled. RInfra-D has to take a commercial decision on the issue of how to
determine the time frame for which the payments should have been made as scheduled, in
order to be eligible for the Load Factor Incentive.
The Load Factor has been defined below:
Load Factor = Consumption during the month in MU
Maximum Consumption Possible during the month in MU
Maximum consumption possible = Contract Demand (kVA) x Actual Power Factor
x (Total no. of hrs during the month less planned load shedding hours*)
* - Interruption/non-supply to the extent of 60 hours in a 30 day month has been built in the
scheme.
In case the billing demand exceeds the Contract Demand in any particular month, then the
Load Factor Incentive will not be payable in that month. (The billing demand definition
excludes the demand recorded during the non-peak hours i.e. 22:00 hrs to 06:00 hrs and
therefore, even if the maximum demand exceeds the Contract Demand in that duration, Load
Factor Incentives would be applicable. However, the consumer would be subject to the penal
charges for exceeding the Contract Demand and has to pay the applicable penal charges).
Penalty for exceeding Contract Demand
In case, a consumer (availing Demand based Tariff) exceeds his Contract Demand, he will be
billed at the appropriate Demand Charge rate for the Demand actually recorded and will be
additionally charged at the rate of 150% of the prevailing Demand Charges (only for the
excess Demand over the Contract Demand).
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
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In case any consumer exceeds the Contract Demand on more than three occasions in a
calendar year, the action taken in such cases would be governed by the Supply Code.
Additional Demand Charges for Consumers having Captive Power Plant
For customers having Captive Power Plant (CPP), the additional demand charges would be at
a rate of Rs. 20/kVA/month only on extent of Stand-by demand component, and not on the
entire Contract Demand. Additional Demand Charges will be levied on such consumers on
the Stand-by component, only if the consumer’s demand exceeds the Contract Demand.
Supply at 100 kV
a) In the event, power is supplied at 100 kV, then the Consumer shall be allowed a rebate of
2% of the monthly Energy Charges, over the Energy Charges applicable for supply at 11
kV/22 kV/33 kV.
Security Deposit
1) Subject to the provisions of Sub-Section (5) of Section 47 of the EA 2003, RInfra-D
would require any person to whom supply of electricity has been sanctioned to
deposit a security in accordance with the provisions of clause (a) of subsection (1) of
Section 47.
2) The amount of the Security Deposit shall be an equivalent of the average of three
months of billing or the billing cycle period, whichever is lesser. For the purpose of
determining the average billing, the average of the billing to the consumer for the last
twelve months, or in cases where supply has been provided for a shorter period, the
average of the billing of such shorter period, shall be considered
3) Where RInfra-D requires security from a consumer at the time of commencement of
service, the amount of such security shall be estimated by the Distribution Licensee
based on the tariff category and Contract Demand/Sanctioned Load, Load Factor,
diversity factor and number of working shifts of the consumer.
4) RInfra-D shall re-calculate the amount of security based on the actual billing of the
consumer once in each financial year.
5) Where the amount of Security Deposit maintained by the consumer is higher than the
security required to be maintained under the Supply Code, RInfra-D shall refund the
excess amount of such Security Deposit in a single instalment:
Provided that such refund shall be made upon request of the person who gave the
security and with an intimation to the consumer, if different from such person, shall
be, at the option of such person, either by way of adjustment in the next bill or by way
of a separate cheque payment within a period of thirty (30) days from the receipt of
such request:
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 398 of 399
Provided further that such refund shall not be required where the amount of refund
does not exceed the higher of ten (10) per cent of the amount of Security Deposit
required to be maintained by the consumer or Rupees Three Hundred.
6) Where the amount of security re-calculated as above is higher than the Security
Deposit of the consumer, RInfra-D shall be entitled to raise a demand for additional
security on the consumer.
Provided that the consumer shall be given a time period of not less than thirty days to
deposit the additional security pursuant to such demand.
7) Upon termination of supply, RInfra-D shall, after recovery of all amounts due, refund
the remaining amount held by the Distribution Licensee to the person who deposited
the security, with intimation to the consumer, if different from such person.
8) A consumer - (i) with a consumption of electricity of not less than one lakh (1,00,000)
kilo-watt hours per month; and (ii) with no undisputed sums payable to RInfra-D
under Section 56 of the Act may, at the option of such consumer, deposit security, by
way of cash, irrevocable letter of credit or unconditional bank guarantee issued by a
scheduled commercial bank.
9) RInfra-D shall pay interest on the amount of Security Deposit in cash (including
cheque and demand draft) by the consumer at a rate equivalent to the Bank Rate of the
Reserve Bank of India:
Provided that such interest shall be paid where the amount of Security Deposit in cash
under the Supply Code is equal to or more than Rupees Fifty.
10) Interest on cash Security Deposit shall be payable from the date of deposit by the
consumer till the date of dispatch of the refund by RInfra-D.
Definitions:
Maximum Demand
Maximum Demand in Kilowatts or Kilo-Volt-Amperes, in relation to any period shall, unless
otherwise provided in any general or specific Order of the Commission, means twice the
highest number of kilowatt-hours or kilo-Volt-Ampere-hours supplied and taken during any
consecutive thirty minute blocks in that period.
Contract Demand
Contract Demand means demand in Kilowatt (kW) / Kilo –Volt Ampere (kVA), mutually
agreed between RInfra-D and the consumer as entered into in the agreement or agreed
through other written communication (For conversion of kW into kVA, Power Factor of 0.80
shall be considered).
Case No.4 of 2015 MERC Mid-Term Review Order for RInfra-D for FY 2012-13 to FY 2015-16
Page 399 of 399
Sanctioned Load
Sanctioned Load means load in Kilowatt (kW) mutually agreed between RInfra-D and the
consumer.
Billing Demand (for LT categories):
Monthly Billing Demand will be the higher of the following:
a) 65% of the actual Maximum Demand recorded in the month during 0600
hours to 2200 hours.
b) 40% of the Contract Demand.
Note:
c) Demand registered during the period 0600 to 2200 Hrs. will only be
considered for determination of the Billing demand.
d) In case of change in Contract Demand, the period specified in Clause (a)
above will be reckoned from the month following the month in which the
change of Contract Demand takes place.
Billing Demand (for HT categories):
Monthly Billing Demand will be the higher of the following:
a) Actual Maximum Demand recorded in the month during 0600 hours to
2200 hours.
b) 75% of the highest billing demand recorded during preceding eleven
months subject to limit of Contract Demand.
c) 50% of the Contract Demand.
Note:
d) Demand registered during the period 0600 to 2200 Hrs. will only be
considered for determination of the Billing demand.
In case of change in Contract Demand, the period specified in Clause (a) above will be
reckoned from the month following the month in which the change of Contract Demand takes
place.