Powering the FuturePower –Gen India
03.03.2010
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Wind Power Development in India
Govt. Policies and Programmes
Dilip NigamDirector
Ministry of New & Renewable Energy Government Of India
New Delhi
POWER SECTOR AT A GLANCEPOWER SECTOR AT A GLANCE
Large Hydro
24%
Renewable
10%
Nuclear
3%
Thermal
63%
• Thermal 98,000
• Large Hydro 38,000
• Renewable 16,000
• Nuclear 4,200
Total 1,56,200
Total Installed Capacity : 1,56200 MW
*
Power Growth Perspective in IndiaPower Growth Perspective in India
Electricity demand growing @ 8% annually
Capacity addition of about 130,000
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Capacity addition of about 130,000
MW required in the next 10 years
Challenge is to meet the energy needs
in a sustainable manner
GRID INTERACTIVE RENEWABLE GRID INTERACTIVE RENEWABLE POWERPOWER
The Government aims at 10-12 percent of the gridinteractive power generation installed capacity fromrenewable by the end of the 11th Plan (2007-2012)
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Deployment of renewable power during the 10th plan hasmade it the second largest source after conventional power.
A target of 14,000 MW capacity addition has been plannedfor the 11th Plan (2007-08 to 2011-12).
Renewable Energy in India Renewable Energy in India PotentialPotential
Wind Power - 48000 MW
Small Hydro - 15000 MW
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Small Hydro - 15000 MW
Biomass Power - 16700 MW
Bagasse Cogen. - 5000 MW
Solar Energy - 20 MW/Sq Km
Waste to Energy - 3800 MW
Wind Power Technology
Wind Energy - What is it?
Wind is the natural movement of air across the land
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Wind is the natural movement of air across the land or sea. Wind is caused by uneven heating and cooling of the earth's surface and by the earth's rotation. Land and water areas absorb and release different amount of heat received from the sun. As warm air rises, cooler air rushes in to take its place, causing local winds. The rotation of the earth changes the direction of the flow of air.
Wind Power Development in India
Advantages
Fastest growing commercially developed source ofrenewable power generation.
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Environment friendly
Cost of generation reduces over a period of time
Lowest gestation period.
Direct and indirect employment benefits in rural areas
Low O&M Costs.
Wind Power Development in India
Limitations of Wind Energy
Can be located only where strong and dependable
winds are available.
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winds are available.
Wind is intermittent and hence infirm power
Wind towers and blades subject to damage from very
high wind and lightning
Electricity produced by wind sometimes fluctuate in
voltage and power factor
Wind Power Development in India
Technology Status
Capacity: 250 – 2100kW (Global 5000kW maximum )
Hub heights: 41– 88m (Global 117m maximum)
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Hub heights: 41– 88m (Global 117m maximum)
Rotor Diameter: 28 – 80m (Global 126m maximum)
Gear and gearless type turbines
State-of-the-art technology available in India
Wind Power Development in India
PROGRAMME COMPONENTS
To assess wind power potential
To identify suitable sites for wind power projects.
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To identify suitable sites for wind power projects.
To set up demonstration wind farm projects
Promotional policies for creating conducive environment for
private sector investment
Research & Development
Wind Power Development in India
Present Status Growth in installed capacity - 11000 MW as on Feb, 2010
Centre for Wind Energy Technology and Wind Turbine Test Station have beenset up to provide support to industry, wind resource assessment, Testing andcertification of new turbines
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certification of new turbines
Export of wind turbines and blades to USA, Europe, South America and Asiancountries : Import / Export – Rs. 2200 crore / Rs. 4500 crore
Establishment of wind energy industry in India
* 14 major players in the sector
* Indigenisation – about 80 to 50%
* Vendor development – parts and components including rotor blades,gear boxes, yaw components, nacelle cover, raw material for bladesbeing manufactured
Wind Power Development in India
Wind Resource in India
Winds in India influenced by
� Strong South-West Summer Monsoon (April-September)
� Weaker North-East Winter Monsoon
1150 wind monitoring stations in 32 States/UTs established.
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1150 wind monitoring stations in 32 States/UTs established.
Seven handbooks on Wind Energy Resource
States with high potential
• Andhra Pradesh • Gujarat • Karnataka • Kerala
• M.P. • Maharashtra • Rajasthan • Tamil Nadu
216 sites with annual average wind power density > 200 Watts/m2
A Wind Atlas for India using models like WAsP and KAMM is underfinalisation.
Wind Potential in India
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Estimated potential: 48,000 MWMW
�Only 1% of land area withpotential sites availablefor wind powerdevelopment
�around 12 hectare land isrequired per MW
Wind Power Development in India
State-wise Potential MNREMNREMNREMNRE
State Potential (MW)
Andhra Pradesh 8968
Gujarat 10645Gujarat 10645
Karnataka 11531
Kerala 1171
Madhya Pradesh 1019
Maharashtra 4584
Orissa 255
Rajasthan 4858
Tamilnadu 5530
Total 48561
Country Installed capacity up to 2009
USA 35,159
Germany 25,777
China 25,104
Wind Power Development in IndiaGlobal Scenario
Total global installed capacity: 157,000 MW
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China 25,104
Spain 19,149
India 10,926 (now 11,000)
Italy 3,736
France 3,404
UK 3,241
Denmark 3,180
Portugal 2,862
Rest of world 16,693
State Demo Projects
(MW)Total Capacity
(MW)
Andhra Pradesh 7.8 123
Gujarat 17.3 1718
STATE-WISE WIND POWER INSTALLED CAPACITY
(Up to January, 2010) MNREMNREMNREMNRE
Karnataka 7.1 1391
Kerala 2.0 27
Madhya Pradesh 0.6 213
Maharashtra 8.4 2005
Rajasthan 6.4 871
Tamil Nadu 19.4 4598
Others 1.1 4
Total 71.4 10950
Wind Power Development in IndiaFISCAL INCENTIVES
Accelerated depreciation (80%) in first year
Income Tax Holiday under section 80 1A(common for all infrastructure projects)
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(common for all infrastructure projects)
Sales tax, excise duty reliefs
Concessional import duty on specified partsand components
IREDA provides loan for commercial windpower projects
Preferential tariff by State utilities
MNRE POLICY GUIDELINESPRE-ELECTRICITY ACT 2003
Guidelines issued to States in 1993-94 & 1994-95
Power Purchase rate @Rs.2.25/unit (1994-95base year) escalation @ 5%
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Power Purchase rate @Rs.2.25/unit (1994-95base year) escalation @ 5%
Wheeling and banking facilities for one yearat nominal charges
Permission for third party sale to any unitanywhere in the state
Wind Power Development in IndiaRegulatory Framework
The Electricity Act-2003
Section 86(i)e: The State Commission shalldischarge the following functions, namely:
promote cogeneration and generation of electricity
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promote cogeneration and generation of electricityfrom renewable sources of energy by providingsuitable measures for connectivity with the gridand sale of electricity to any person, and alsospecify, for purchase of electricity from suchsources, a percentage of the total consumption ofelectricity in the area of a distribution licensee
Regulatory Framework
As per National Electricity Act-2003, state regulators to specify aminimum percentage of power to be purchased from renewablesources.
RPOs have been announced by major states
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RPOs have been announced by major states
As per National Tariff Policy-2005, state regulators to providepreferential tariff for renewable power. Tariff rates offered in therange from Rs. 3.00 to Rs. 4.58/kwh (7-10 US cents/kwh)
The purchase of renewable power in the near term would bebased on competitive bidding within each renewable resourceand in the medium term within all renewables. In the long term,however, would need to compete with conventional power.
Centre for Wind Energy Technology (C-WET)
Established at Chennai as an autonomous
institution of MNRE, Government of India
Objectives
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Objectives
� Technical focal point for wind power development
� Wind Resource Assessment
� Standardization and certification
� Testing facilities as per international standards
� Type approval for wind turbines
� Information, Training & Commercial Services
� Research and Development
GBI Scheme
Objectives
� To broaden investor base – IPPs andFDIs
� Level playing field between various class
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� Level playing field between various classof investors
� Encourage higher generation/improveCUF
� Framework for transition from investmentbased incentive to outcome basedincentive
GBI Scheme
Highlights
� GBI in parallel with other fiscal incentivesincluding accelerated depreciation
� GBI and AD on mutually exclusive manner
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� GBI and AD on mutually exclusive manner
� GBI- Rs.0.50 /kWh subject to max Rs. 62.00lakh /MW
� Duration : > 4 years, and < 10 years
� Captive producers allowed but open access notallowed.
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Wind Turbines installed in Chitradurga, Karnataka
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