solar thermal-renewable energy prgramme by ntpc

8/20/2019 Solar Thermal-renewable Energy Prgramme by Ntpc

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SOLAR

B Kamath AGM (REDG) CC

31.01.2013


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SOLAR ENERGY IN INDIA

POTENTIAL 20 MW per Km2

INSTALLED CAPACITY 12.28 MW(June 10)

INSTALLED CAPACITY 1000 MW +(Jan 2013)


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SOLAR POWER DENSITY MAP


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Proven Under Under demo Proven Under demo Undercommercialization commercialization


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Direct Normal Irradiance

Diffused Radiation

Global Radiation

Global Solar PV

Units kWhr / m2 /year

kWhr / m2 / day

DNI Solar thermal &Concentrated PV


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Solar Thermal Technologies(based on output temperature)

High(> 4000C)

Medium

(1000

C - 4000

C)

Low(


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SUNPATH

MORNINGAFTERNOON


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Parabolic Trough Technology

!

"

# $ %&'

( )*'+


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,- .

/*0'

Nevada Solar Power Plant

1 -''


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Andasol Solar Power Plant

Location Andalucia, Spain

Nominal Electrical

Power

49.9 MW

Receiver Technology Parabolic Solar

Trough

Thermal Storage Molten Salt

Storage Capacity 7.5 Hr reserveGround Area 494 Acre

(10 Acre/ MW)

Cost € 14.3 million

Appx. Rs 950 CrP.L.F. 40.94%

Annual Electricity

Production

179 GWHr (out ofwhich 12 % Gas co-

firing)


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Receiver

Heliostats


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Process - Solar Tower Technology

2 (

"

* $

"

% $

- $

0 $ " (


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Receivers

Heliostats


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Solar Tower Technology

Power Tower (also known as 'centraltower') use an array of flat, moveable

mirrors (called Heliostats) to focus thesun's rays upon a collector tower (thereceiver).

or saturated steam) is heated up toabout 600 deg C.Molten salt is composed of a mixture

of 60% sodium nitrate and 40%potassium nitrate for the desiredtemperature range.Operating Temperature – 565 Deg C

Peak Efficiency - 23%


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eSolar’s 5 MW SIERRA PROJECT


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Engine


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HiTek’s 14 m2 dish prototype

Key Technology Indices

Max

Temperature

300 C (d)

800 C (p)

OverallEfficienc

15% (d)21%

Paraboloid Dish Technology

Australian National Univ 400 m2 dish

Bergermann Solar dish

MaximumThermal Storage[Hrs] 3 Hrs (d)

Status ofTechnology

•High Temp-HighEfficiency

•Demo Plant

d: Demonstratedp: Predicted


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! ! ! !

Name Country Location Technology Capacityin MW

Solar Energy GeneratingSystems

USA Mojave desertCalifornia

Parabolictrough

354

Nevada Solar One USA Las Vegas,

Nevada

Parabolic

trough

64

Andasol Solar PowerStation

Spain Granada Parabolictrough

2 X 50

Park

Ciudad Real

trough

Alvarado I Spain Badajoz Parabolictrough

50

Extresol I Spain Torre de Miguel

Sesmero

Parabolic

trough

50

Solnova Spain Seville Parabolic

trough

50

PS 10 & PS20 Spain Seville Solar powertower

20


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"#! #$%# "#! #$%# "#! #$%# "#! #$%#

Technology Manufacturers

Solar thermal

(Trough)

Solar Millennium

AbengoaSolel

Sky Fuel

Sener

Solar thermal(Tower)

AbengoaeSolar

Bright Source


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NTPC’s Foray

Solar Energy


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& ! '

776

501

76

251151

1001

200

400

600

800

1000

C u m

u l a t i v e M W

Phase I = 151 MW Phase II = 850 MW

( ( ( (

0

2011 2012 2013 2014 2015 2016 2017

2011 2012 2013 2014 2015 2016 2017

Phase I basket – 200 MW Phase II basket – 900 MW

Dadri

PV5 MW

Anta thermal

15 MW

A&N Island

PV 5+1 MW

NTPC sites I

PV 50 MW

Singrauli

thermal25 MW

Gujarat I

thermal 50 MW

Rajasthan I

thermal 50 MW

Gujarat IIthermal 50 MW

Rajasthan II

thermal 50 MW

NTPC sites II

PV 50 MW

Rajasthan IIIthermal 100 MW

Maharastrathermal 100 MW

Punjab

thermal 50 MW

Gujarat III

thermal 100 MW

Karnatakathermal 100 MW

HimachalPradesh

PV 50 MW

Rajasthan IVthermal 100 MW

Gujarat IV thermal100 MW

Uttar Pradesh

thermal 50 MW


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!!)& & !!!)& & !!!)& & !!!)& & ! ''''

C u m u l a t i v

e M W

101

301

100

150

200

250

300

350

Phase I (2010-14)Year 2011-12 2012-13 2013-14

Project details Dadri, PV 5 MW

A&N Island, PV 5+1 MW

Anta thermal, 15 MW

Singrauli, thermal 25 MW

NTPC sites, PV 50 MW

Karnataka, thermal 50 MW

Gujarat, thermal 100 MW

Rajasthan, PV 50 MW

Annual (MW) 11 90 200

Cumulative (MW) 11 101 301

11

0

50

2011-12 2012-13 2013-14


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* +% % * +% % * +% % * +% %

Name Est. Capacity in MW

NTPC Dadri 05

NTPC Talcher 10

NTPC Unchahar 10

NTPC Faridabad 05NTPC Ramagundam 10

Rajgarh (MP) 50

Port Blair (A&N) 5

TOTAL 95


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+% % +% % +% % +% %

Name Estimatedcapacity in MW

NTPC Anta 15

NTPC Singrauli 25

Charanka Gujarat 50Morwada Gujarat 50

Jodhpur Rajasthan 150

Bikarner Rajasthan 50

Mannur Karnataka 100

TOTAL 440


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NTPC Dadri

o ar 5


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Salient Features

Land 20 Acres (app.)

Capacity 5 MW

Location NTPC DadriSolar radiation 5.38 kWh /m2 /day (DNI)

Technolo Cr stalline Silicon

Annual Generation 7.26 M.U.

CUF 16.6%

Evacuation 220 kV Switchyard – 3 KM

Sale of power PPA with Orissa

Project completion 09 Months from LoA

Life of Project 25 Years


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* % * % * % * % ,,,, & & & &

Land 20 Acres

Capacity

5 MW

Solar Radiation (DNI) = 5.76 kWh / m2 / day


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Solar PV Plant Location

Dadri Power Plant


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Solar PV Plant Location


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Port Blair (A&N)

o ar 5


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A & N Solar proposed Location

1 MW Rangat


- & !!& % - & !!& % - & !!& % - & !!& %

5 MW


. - . - . - . -


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A & N Solar proposed LocationCapacity – 5 MW

Port Blair air strip

. - % . - % . - % . - %

location

- % - % - % - %


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- % - % - % - %

Area 22 Acres5 MW SPV


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Solar sites

n u arat

,,,, ( #+( #+( #+( #+


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,,,, (/ #+(/ #+(/ #+(/ #+

Proposed sites

,,,, ( #+( #+( #+( #+


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(/ #+(/ #+(/ #+(/ #+

Harshad village

Soneth village

Morwada village


Main Road

,,,, ( #+( #+( #+( #+


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(/ #+(/ #+(/ #+(/ #+

Village MorwadaArea 1140 Acres

50 + 50 MW

,,,, (/ #+(/ #+(/ #+(/ #+


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(/ #+(/ #+(/ #+(/ #+

Village SonethArea 1180 Acres

50 + 50 MW

,,,, (/ #+(/ #+(/ #+(/ #+


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(/ #+(/ #+(/ #+(/ #+

Village HarshadArea 1400 Acres

50 + 50 MW


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Identified Site


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Identified Site

Area 143 Acres inside bulbPotential~ 25 MW in MGR bulb

Solar Radiation (DNI)= 5.16 kWh / m2 / day

Identified Site


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Identified Site

0# !!& %0# !!& %0# !!& %0# !!& %


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June 30, 2008

We must pioneer a graduated shift from

Solar vision

based on non fossil fuels

Dr Manmohan SinghPrime Minister

On Climate Change


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TARGETS

Establish India as a global leader in solar energy

Grid parity by 2022 and parity with coal-based

Solar Power generation by 2013 - 1000 MW




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• Bring cost competitiveness w.r.t. fossil

Objective

ase genera on

Drive down solar power costs to

Rs. 4-5 per kWh by 2017-20


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Generation 20,000 MW by 2020

100,000 MW by 2030or 10-12% of total power

Cost Grid parity by 2020

Manufacturing 4 - 5 GW by 2017


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Phase I of solar deployment (2010-13)

• Promotion of solar heating systems• Mandatory solar water heater for hospitals, hotels,

gues ouses nurs ng omes

• Mandatory deployment of solar roof top or on-site

SPV applications on all Govt. & PSU buildings and

establishments• Promotion of solar applications to meet daytime

peaking power requirements currently being covered

through diesel generators


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• Net metering systems for commercial & industrialestablishments with feed in tariff for excess power

• Expansion of solar lighting system in both rural andurban sector to replace kerosene

• Promotion of SPV panels to charge existing invertersystems in both commercial & residential buildings.


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Pilot demo projects for

• SPV utilit scale of different ca acities usin new

technologies

• Establishment of 3-4 large scale solar thermal utility

scale plants (CSP) of 50 MW, 100 MW with storageand 150-200 MW gas/solar hybrids to demonstrate

technological and economic viability.


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• Distributed Generation through tail end grid solar

plant

• Large scale rural electrification project to validate

business model for (a) stand alone plant for onevillage and (b) a cluster of villages (25 kW to 3 MW)

with 11 kV lines where grid already exists


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•

street lights, solar water heaters and roof topsystems

• Establishment of pilot solar generation park

with PV and thermal plants


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Promotion of local manufacturing

capacities across the solar value chainthrough establishing dedicated solar

manufacturing & technology park


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Phase II of solar deployment (2013-17)

•Scaling up of validated applications•Rollout of rural electrification business models

power plants including with storage•Pilot deployment of next generation

technologies including (i) Dish-Stirling, (ii)CSP, (iii) Thin Film applications and (iv)

storage systems


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Phase II of solar deployment (2013-17)

•Promotion of solar lighting & heatingsystems on large scale, in the market

mo e, w t out su s es, ut nc u ngmicro financing & priority lending

•Installed capacity to reach 6-7 GW by

2017


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Phase III of solar deployment (2017-22)

• Achievement of tariff parity with conventional

grid power

• Commercialization of stora e technolo ies

• Commercialization of indigenously developedPV and solar thermal technologies emerging

from R&D programs

• Installed capacity to reach 20 GW by 2020

• One million rooftop systems with an average

capacity of 3KW by 2020


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Utility (grid) power (incl. tail end support) 12000 MW

Rooftop PV (captive & grid connected) 3000 MW

Rural installation (rural grid + stand alone) 3000 MW

Distributed solar power 2000 MW

Solar lighting heating & other applications 20 Mill HH


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CO2 emission reduction = 42 Million

tonnes / year

Kerosene saving by 2020 = 1 billion

litres / year

Fuel oil saving (used for heating) = 350 million

litres / yearPeaking load shaving = 7500 MW

!" # $%&


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!" # $%&

Regulatory / Incentive mechanism

Mission stipulates mandatory solar

power purc ase o ga on as man a e y

CERC as incentive mechanism for solar

generation

Generation based incentive to partially

offset the burden

!" # $%&


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!" # $%&

• Fiscal incentive such as tax holiday,

customs duty & excise duty exemption

material

• Interest rate subsidy & favorable loanrepayment for off grid applications

!" # $%&


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!" # $%&

As per mission

No capital subsidy or accelerated

power generation programs, except

for solar heating applications and for

rural applications

$" "


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$" "

•Tax holiday for 10 years for utility scale smallplants both PV and thermal set up by 2020

Interest Rate subsidy

•5 year loan at 2% interest to off grid SPV (5-100

W installed with energy efficient lights)

•10 year loan at 2% interest to off grid SPV (100 W

– 10 kW)

" "


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" "

•10 year income tax holiday and no sales tax

•Zero import duty on capital equipments, rawmaterials & excise duty exemption

• ,

•Special Incentive Package (SIP) policy forintegrated manufacturing plants

•Single window clearance mechanism for allrelated permissions

•Creation of 2-3 large solar manuf. park

"' (


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"

• Govt to map ground insolation in detail, especially in thehigh potential solar regions of the country

• Expand existing IMD database and strengthen the ongoing

e or s

• The detailed data collected shall be published and made

available to the project developers

• Strengthen MNRE efforts in efficiency improvement of

existing solar cell technologies, develop new products &

demo solar thermal power projects

"' (


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•Develop Solar Energy Centre (SEC) an autonomous

apex research institute for solar energy

•Form a research council for periodical review of

solar energy roadmap

•Govt to fund other research institutes for research in

solar field

"' (


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•Financial support to industries to take up performance

linked research in solar field

•Support pilot plant to demonstrate viability of new

•Fund collaborative research with global institutes & buy

equity in research companies in select countries

•Encourage research group from other countries to take up

joint projects

) " (


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• IITs and premier engineering colleges will be involved to

design and develop specialized courses in Solar Energy

with financial assistance from government

• govt e ow program to tra n se ecte eng neers

technologists and scientists in solar energy in world classinstitutions abroad

• Strategic international collaborations and partnershipswill be encouraged

*


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• Autonomous Solar Energy Authority of India will

be set up

supervision to the authority

• Govt. may examine the constitution of Solar

Energy Commission


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[email protected]

solar thermal-renewable energy prgramme by ntpc

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