Small-scale floating PV with pumped hydro storage Indian scientists have developed a system under which a pumped-hydro facility stores grid electricity during off-peak hours by pumping water to an ...

Japan’s Ricoh has designed a micro hydropower system for sewage plants that could potentially be used in combination with ground-mounted solar or floating PV. The system features a sustainable water ...

Around 3.6 million households in the Philippines are not connected to the national power grid. In the country’s mountainous north, some villages have overcome this challenge by building and ...