Session - 2_Tamil Nadu Solar Policy 2012_TEDA

7/29/2019 Session - 2_Tamil Nadu Solar Policy 2012_TEDA

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Initiatives by TEDA andTamil Nadu Solar Polic

2012

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INDIA

POWER SECTOR AT A GLANCE (AS ON 30.09.12)

TAMIL NADU

Thermal

41%

Hydro

RES

44%

Nuc3%

Thermal

67%

Hydro

19%

RES

12%

Nuc2%

Thermal 138806.18 MW

Hydro 39291.40 MW

Renewable(12%)

24998.46 MW

Nuclear 4780.00 MW

TOTAL 207876.04MW

Thermal 7527 MW

Hydro 2186 MW

Renewable(42%)

7979 MW

Nuclear 501 MW

TOTAL 18193 MW

SOURCE :CEA/MNRE SOURCE : TNEB 2



RENEWABLE ENERGY SCENARIO AS ON 30.09.2012

24,998MW

12%7979 MW

44%

INDIA TAMIL NADU

2,07,876 MW 18,193 MW

TN has 32% 0f country’s RE installed capacity 3



Sl.No. Source/system Tamil Nadu (MW)

1 Wind Power 7134.00

2 Biomass power 167.15

ACHIEVEMENT AS ON 30.09.2012

RENEWABLE ENERGY INSTALLATIONS IN TAMILNADU

4

agasse cogenera on .

4 Small hydro (upto 25 MW) 90.05

5 Waste to Energy 4.25

6 Solar Photovoltaic 17.00

Total 7979.17



TAMIL NADU HAS A HUGE POTENTIAL FOR SOLAR ENERGY

• India lies in the sunny

region of the world.

• India receives 4 to 7

KWhr of solar radiation

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.

• India has 250-300 sunny

days in a year depending

on location.Tamil Nadu has reasonably high solar insolation (5.6 – 6.0 kWh/sq. m)

with around 300 clear sunny days in a year.



TAMILNADU LEADS

• Pioneer in developing the wind Energy programme in the country

• First biogas plants in Distilleries and first biogas to power plants in Sago sector

• Pioneer in co-gen plants in the sugar mills

• First grid connected 1 MW Gasifier plant

• First sewage waste to power plants

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• Pioneer in bio-methanation plant from poultry litter waste,

• World’s biggest Solar Steam Cooking system in an Educational Institution

• First 1 MW Solar Plant

• First 5 MW Demonstration Solar Plant

• First State to electrify all villages



TAMILNADU SOLAR ENERGY POLICY 2012

• The Honourable Chief Minister has released the

Tamilnadu Solar Energy Policy 2012 on 20.10.2012

• The Honourable Chief Minister has a vision of developing

establishing 3000MW by 2015.

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OBJECTIVES OF THE POLICY • To achieve Energy Security.

• To reduce carbon Emissions• To project Tamilnadu as a Solar Hub

• To generate 3000 MW of Solar Energy by 2015 with 1000 MW.

• To achieve grid parity

• To encourage Indigenous Solar Manufacturing in the State.

• To promote Research and Development in the solar Energy

sector and hybrid systems• To create skilled man power and employment in a new

industry.

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POLICY TARGETS

PHASE

(2013-2015)

Target

(MW)3500

Capacity addition Targeted (MW)

2013 1000

2014 1000

2015 1000

Total (By 2015) 3000

M W

0

500

1000

1500

2000

2500

3000

(2013-2015) 2013 2014 2015 Total (By

2015)

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FUNDING FOR 3000 MW

• 1000 MW by Solar Purchase Obligation (SPO)

on HT and LT Commercial consumers• 500 MW funded by the Government

– Special scheme for Domestic rooftops

– All new Government Buildings to have rooftops

– All existing Government buildings to install in phases

– All Street Lights & Water supply installation with solar

• 1150 MW by encouraging REC (RenewableEnergy Certificate) mechanism

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Mechanism to Generate 3000 MW by 2015

The 3000 MW of Solar Power will be achieved throughUtility Scale Projects, Rooftops, and under REC

mechanism as followsUtility Scale

(MW)

Solar Roof Tops

(MW)

REC

(MW)

Total

(MW)

(a) (b) (c) (a)+(b)+(c)

2013 750 100 150 1000

2014 550 125 325 1000

2015 200 125 675 1000

Total 1500 350 1150 3000

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PROCUREMENT POLICY OF SOLAR POWER

• Through competitive/reverse bidding

• Renewable Energy Certificate and Carbon

re ts

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SOLAR PURCHASE OBLIGATION(SPO)

• 6% SPO Mandation for HT & LT

Commercial Consumers• 3% till December 2013 & 6% from

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SPO ADMINISTERING MECHANISM

• Obligated consumers can choose to:

• Set up captive solar plants (utility scale or

rooftop)

• Purchase solar power from IPPs within the State

• Purchase Solar RECs from IPPs within the State

• Purchase from TANGEDCO at Solar Tariff

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PROMOTING DOMESTIC ROOF-TOPS

GENERATION BASED INCENTIVE (GBI)To encourage domestic consumers to put up rooftopsolar installations, GBI is proposed for all Solar orSolar-Wind hybrid roof tops installed before 31 March

.

• Rs. 2/- per unit for first two years• Rs. 1/- per unit for next two years

• Rs. 0.50 per unit for subsequent two years

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POLICY INITIATIVES

• Net Metering to promote rooftop solar

• 100% Exemption from Demand Cut

• 100% Exemption from electricity tax for 5

years

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TN SPECIAL SCHEMES

• Energisation of 1,00,000 Street lights through SolarPower

• Installation of 3,00,000 Home lighting systems in GreenHouses for BPL families under “Chief Minister’s SolarPowered Green House Scheme”(CMSPGHS)

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SOLAR HOME LIGHTS

• Solar Home Lighting System in 3 lakh Green Houses @ 60,000 peryear.

• Solar system consisting 100Wp SPV Panel and 5 nos CFLs each9W .These CFLs can be operated for 5 hrs a day.

• First project o its in in In ia

– Grid backed up

– 5 year replacement Warranty

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• The solar home lighting system has innovative design having storage for only one day

with provision for grid backup.

• The Smart Hybrid Power Conditioning Unit in the system allows charging of battery

from grid, only in rainy or cloudy days, when solar power is not sufficient to charge

the batter in full.

INNOVATIVE FEATURES OF SOLAR HOME LIGHTS

• The intelligent algorithm permits charging from grid only between 10am and 6pm.

• Reduction in autonomy has resulted in considerable reduction in capital investment

on additional battery & SPV panel capacity required for higher autonomy (usually 3

day autonomy is provided).

• Since Tamil Nadu has more than 320 sunny days, no autonomy is provided.

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SOLAR HOME LIGHTS

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SOLAR STREET LIGHTS

First project of its kind in India (both in terms of numbers and in features)

• One lakh street lights in 5 years @ 20,000 per year.

• Grid backed up with auto changeover

• 20W LED Lights

• Auto dimming to 6W from 10pm-5am• Remote Monitoring

• 5 year replacement Warranty

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INNOVATIVE FEATURES OFSTREET LIGHTS

• The existing street lights so far powered from grid supply arepowered from solar energy in clusters of 10 with provision for

grid backup.

• The existing street lights with 40W tube lights & filamentlamps are replaced with 20W LED Lights

• The Smart Power Conditioning Unit in the system allows charging of battery from grid, only in rainy or cloudy days, when solar power isnot sufficient to charge the battery in full during 10am-6pm only

• The street lights are dimmed to one third of full brightness from10.00 pm to 5.00 am to save energy

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ENERGISING 20,000 STREET LIGHTS THROUGH SOLAR

POWER

CATEGORY I

• Existing clusters of 10 Street Lights with tubelights/bulbs will be

replaced by20W LEDs & will be energized by a 500 Wp Central SPV powerplant.

• 1800 plants to energise 18,000 lights.

• Grid back up for reliable supply during low solar insolation period.

CATEGORY II

• Clusters of 10 new street light poles with 20 W LED lights will beerected along with new distribution Line and energized by a 500 Wp

central SPV plant.• 100 plants to energise 1000 lights

CATEGORY III

Erection of 1000 Stand alone SPV street lights with 20 W LEDs atscattered locations.24



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 intervalsfrom a Remote Central place(TEDA Office).

• a y au repor s genera e sen o e supp er or

rectification within 2 days.

• Tampering of Panel, battery & inverter housing is also monitoredthrough tamper alarm and sms

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INSPECTION AND MONITORING• Third Party Agencies for 1% sample Pre-dispatch inspection (PDI) at

factories and 100% post installation inspection and certification.

• The entire project runs on a comprehensive Enterprise Resource Planning(ERP) system.

• Manufacturers submit the lots online through their login, PDI agency logs inand receives the random sample numbers of the components to beinspected and then submits inspection report.

• Similarl Installation re ort is submitted online b the vendors which

enables Third Party Inspection (TPI) agency to inspect and submit its reportonline.

• All reports are processed automatically by ERP for acceptance or rejection.

• TEDA’s district engineers then do super-check inspections of the 5%random numbers generated by ERP.

• Payment is automatically made for each batch of 60 installations.

• Call Centre is being established through CMC for receiving the complaintsand monitoring rectification by the suppliers

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Documents

Session - 2_Tamil Nadu Solar Policy 2012_TEDA