Scientists in Australia have proposed to use a a propeller pico-hydropower turbine to recover the energy used for pumping water in a solar-powered commercial building. They have found that the mini ...

To promote hydroelectric power projects of 5 kW and below in Kerala, the Union ministry of new and renewable energy has announced a financial assistance to the tune of Rs 110,000 for setting up 'Pico ...

The true cost of hydro power… is not money but time,” writes editor and author Prem Shankar Jha in his latest book, Dawn of the Solar Age. Environmentalists and human rights activists protest hydro ...