India Wants To Switch 26 Million Water Pumps To Solar Power Instead Of Diesel

[kristopher]

India Wants To Switch 26 Million Water Pumps To Solar Power Instead Of Diesel

The Indian government is aiming to swap out 26 million fossil-fuel-powered groundwater pumps for solar-powered ones, Bloomberg reports.
The pumps are used by farmers throughout the country to pull in water for irrigation, and currently rely on diesel generators or India’s fossil-fuel-reliant electrical grid for power. Pashupathy Gopalan, the regional head of SunEdison, told Bloomberg that 8 million diesel pumps already in use could be replaced right now. And India’s Ministry of New and Renewable Energy estimates another 700,000 diesel pumps that could be replaced are bought in India every year.

“The potential is huge,” said Tarun Kapoor, the joint secretary at the ministry. “Irrigation pumps may be the single largest application for solar in the country.”

The program works by subsidizing the swap, and operates in different capacities in India’s various states, sometimes subsidizing the solar pumps up to 86 percent.

Thanks to that aid, and the dramatic collapse in prices for solar power, the pumps pay themselves off in one to four years, according to Ajay Goel, the chief executive officer of Tata Power Solar Systems Ltd., a panel maker and contractor. And Stephan Grinzinger, the head of sales for a German solar water pump maker, told Bloomberg the economics will only get better: diesel prices will rise and spike during farming season, and economies of scale will help the swap program.

Two-thirds of India’s electricity is generated by coal...

http://thinkprogress.org/climate/2014/02/07/3265631/india-solar-pump-swap/

[notemason]

1. Small steps x 26,000,000

equals giant step in right direction; and ROI 3-4 years. Neat.

[mopinko]

2. this will make a huge difference.

every rupee that the poor can save, every gallon of diesel not burned, makes it better for some of the most desperate people in the world.
booyah

[NickB79]

3. So long as the groundwater reserves hold up

http://www.csmonitor.com/Environment/Bright-Green/2009/0813/indias-vanishing-groundwater

Two new studies suggest that India's aquifers are undergoing rapid depletion due, almost entirely, to water withdrawals for agricultural use. Satellite measurements indicate that the water table is sinking faster than anyone had previously estimated, with potentially dire implications for the 600 million people living regionally — nearly one-tenth of humanity — who rely on it.

[quadrature]

4. Welcome News. but on other issues, 3rd world makes bad choices...

for example.

electricity.
USA, coal, NG, nuke, (as cheap as possible)
3rd-world, distributed-diesel, the most expensive possible

food (and general-cargo) transport.
USA... rail, barge, pipeline (as cheap as possible)
3rd-world, diesel truck, the most expensive possible