Small Wind Power Perspective
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Transcript of Small Wind Power Perspective
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7/26/2019 Small Wind Power Perspective
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Small Wind Power Perspective
Presentation by
Rajarshi Sen
Luminous Renewable Energy
Pune, India
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What is a Small Wind Turbine
50 Watts TO 20000 Watts
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Price Trend Wind Turbine & Solar in INR
0
50000
100000
150000
200000
250000
2007/08 2008/09 2009/10 2010/11 2011/12
Price Wind per KW Price Solar 1KW
3
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Each IEC 61400 certified small wind
turbine has to pass 2500 hours of
power performance test
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Small Turbine Testing & Empanelment
0 0 0 0
2
4 4
5
6
0 0 0 0
1
2
4
4
6
2005/06 2006/07 2007/08 2008/09 2009/10 2010/11 2011/12 2012/13 2013/14
WTG under testing WTG certified
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Manufacturer Model Peak OutputRating
IEC average
output rating
IEC : Peak
rating %
Bergy / USA Excel 10 10 KW 7.6 KW 76%
Evance / UK Evance R9000 6 KW 4.7 KW 78%
Endurance/ Canada Endurance S-343 7.5 KW 5.4 KW 72%
Southwest / USA Skystream 3.7 2.4 KW 1.8 KW 75%
Kestrel / S. Africa Kestrel - e400nb 3.5 KW 2.3 KW 66%
Zephyr / Japan Air dolphin Z1000 1.0 KW 0.6 KW 60%
Fortis / Netherlands Passat 1.4 KW 0.72 KW 51%
Luminous/ India Whisper 200 1.0 KW 0.7 KW 70%
Spitzen/ India Passat 1.4 KW 1.0 KW 71%
Best Global manufacturers achieve 70% of rated output in IEC rating
Indian Manufacturers are at PAR with Global manufacturers
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Growth in Wind Solar Hybrid Demand
0
500
1000
1500
2000
2500
3000
3500
4000
4500
2007/08 2008/09 2009/10 2010/11 2011/12 2012/13
Mkt Demand KWMkt
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0
1
2
3
4
5
6
7
8
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Monthly Avg Wind Speed M/S Monthly Avg Solar W/m.sq
Wind complements Solar
Solar Power 50% reduced during Monsoon
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Daily Kwh from Solar & Wind location wise- where small wind turbines work better -
0
2
4
6
8
10
12
PLF17%
PLF
25%
PLF
46%
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40% of India suitable
for wind power
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Potential for Small Wind Power
The JNNSM way
JNNSM Solar installation target = 20000 MW
40% locations support wind power = 8000MW
50% of 8000MW by wind power for energy leveling = 4000MW
Same investment, same infrastructure = Higher energy
output & better ROI
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Most suitable applications and
business models
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Rural Electrification continue present subsidy
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A 5KW Wind Turbine can stand on 2 meter Square area in
a Field of Crops
Small private wind farms
from 100KW to 500KW -
soft loans, accelerated
depreciation and powerpurchase scheme
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Roof Top InstallationsHousing Co-op ownership
soft loans, net metering, discount electricity rate
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Street light power - No investment on towers
Power Utility/ DISCOM ownership
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In conclusion
Small wind turbines are low cost, low maintenance
and dependable alternative energy generators which
can be installed in short time in very little space and
virtually without any additional infrastructure.
The only large investment is in the acquisition of
wind speed data at 20M/ 30M height for the open
lands & roof top levels across the cities of India.
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Thank you for your Patience