tamilnadu energy development agency · tamilnadu energy development agency. 2 sl.no. source tamil...
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2
Sl.No
.
Source Tamil Nadu (MW)
1 Wind Power 7135.07
2 Biomass power 177.40
3 Bagasse cogeneration 659.40
4 Solar Power 17.00
Total 7986.47
Renewable Energy Installations in TN
As on 31.12.2012
Solar Energy Policy
0
500
1000
1500
2000
2500
3000
(2013-2015) 2013 2014 2015 Total (By2015)
Capacity addition Targeted (MW)
3
PHASE
(2013-2015)
Target
(MW)
2013 1000
2014 1000
2015 1000
Total (By 2015) 3000
MW
Vision of developing Tamil Nadu as a world leader in solar
energy by establishing 3000 MW by 2015
TN Solar Energy Policy
To Generate 3000 MW of Solar Energy by 2015
6% Solar Purchase Obligation for HT Consumers and LT Commercial Consumers
Generation Based Incentive for Domestic Solar Roof Tops being installed before March 2014
All new Government Buildings to necessarily install rooftops.
All existing Government buildings, all Street lights and water supply to be on solar in phases
Net Metering facility to promote Solar rooftops
Chief Minister’s Solar Powered Green Houses 3,00,000 Houses in Five Years
100 W system (Solar Panel + Battery + Inverter)
5 CFL’s / LED lamps for the house
(Hall-1 Bedroom-1 Kitchen-1 Toilet-1 Verandah-1)
5 Hours solar battery back up.
Grid Backed Intelligent Hybrid Inverter which draws from
the grid, only when solar is insufficient & only during 10
am - 6 pm.
TEDA is the Implementing Agency.
Designing, Tendering, Monitoring
Call center for complaints management
Training Officials & Beneficiaries on Usage &
Maintenance of the systems.
ERP for Monitoring Implementation
Technical Specification
Component Specification
PV Module Crystalline- not less than 100 Wp under STC
Lamps 5 Nos CFLs (9W )
Battery bank
not less than 12V / 24V, 80 AH / 40 AH, solar
grade LMLA/VRLA Battery
Inverter 12V/24V , 100 VA
Other
Components
Control electronics, Module mounting
hardware, Battery box, Inter- connecting
wires/cables, Switches.
Operation and Maintenance Manual
DUTY CYCLE Average hours of Operation per Day- 5 Lights, 5 Hours
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Energising Street lights with Solar Energy
1,00,000 Street lights in FIVE Years
Existing 40 W tubelights & filament lamps are replaced by
20W LED lights
Auto Dimming to 6W from 10.00 pm to 5.00 am
Centralised 500 W Solar Plant (Panel + Inverter +Battery)
energising a cluster of 10 street lights
Grid backed Intelligent Hybrid Inverter which draws from
the grid only when solar is insufficient & only during
10 am - 6 pm
Remote Monitoring Unit
CATEGORY I
• Existing clusters of 10 /15 Street Lights with tubelights/bulbs will
be replaced by 20W LEDs & will be energized by a 500 / 600 Wp
Central SPV power plant.
• 9500 plants to energise 95,000 lights.
• Grid back up for reliable supply during low solar insolation period.
CATEGORY II
Erection of 5000 Stand alone SPV street lights with 20 W LEDs
at scattered grid inaccessible locations.
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Energising Street lights through Solar Power
TECHNICAL SPECIFICATION – Central Plant
a. PV Modules Technology : Mono Crystalline / Poly Crystalline (or) Thin Film Array Capacity : Min 500 Wp b. Central Battery Bank
Voltage : 48 V /24 V Capacity rating : 75 Ah / 150 Ah Tubular / VRLA c. Central Battery Charger
Intelligent Charging giving priority for PV and Charging from AC mains
only during off peak hours in the absence of PV power . d. Central Stand-alone Inverter
48V/24V,600 VA Inverter with > 85% efficiency
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TECHNICAL SPECIFICATION Cont…
e. LED Lighting Units with Luminaires & Diffuser
• 10 Nos each 20 W LED Lighting units (including LED Driver power
loss, not exceeding 2 W)
• Auto dimming to 1/3 rd brightness (6W) from 10pm-5am.
• Auto switch on at dawn and switch off at dusk.
f. Remote Monitoring Unit
To monitor PV Plant voltage, current and power, AC Mains Voltage, Battery
Voltage, Battery charging current, Battery discharging current and Inverter
load current at programmable time intervals from a Remote Central place
(TEDA Office).
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Highlights of CMSPGHS
Grid Backed Intelligent Hybrid Inverter which
draws from the grid, only when solar is
insufficient & only.
LED Lighting Units with Luminaires & Diffuser
10 Nos each 20 W LED Lighting units
(including LED Driver power loss, not
exceeding 2 W)
Solar Powered Irrigation Pumps
• 4800 wp solar
powered pumps for
agriculture
• 20 % beneficiary
Contribution
• Initially in Paddy
growing areas
• Procurement by
state govt with 5
year maintenance
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Roof Top Solar PV in Government
Buildings
• Mandatory for new
building
• Existing Buildings in
a phased manner
• Hostels –Already
order issued
• 25 MW by transport
department in bus
depots
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