Scientists in India have tested a new inverter topology with a single-phase, induction-motor water pump. The seven-level ... switches for use with solar-powered, off-grid water pumping systems.

Scientists in China have revolutionized heating with a solar-air heat pump and sand-based thermal storage floor.

It also helps homeowners to save energy at night by using ... a new Tepco electricity rate plan for solar self-consumption. “A normal heat pump water heater boils hot water at night, but the ...

Buruuli cultural leaders in Nakasongola District are exploring the use of solar-powered water pumps to address water scarcity. Isabaruuli Mwogezi Butamanya, the Buruuli cultural leader ...