Researchers in China have designed a two-stage, solar-assisted thermochemical heat pump system that uses caustic soda and water as a working pair. The system is reportedly able to achieve an energy ...

Researchers at the Technical University of Denmark have investigated how large-scale air-to-water heat pumps could be combined with PV-powered district heating systems with the aim to reduce the ...

[ 100W BASIC SOLAR WELL PUMP KIT ] - The basic solar water pump kit, including the necessary 100W solar panel, controller and water pump,and a 16.4 inch cable. [ WIDE APPLICATION ] - The all-in-one ...

Startup Cala Systems, which makes seriously smart heat pump water heaters, has secured $5.6 million in seed funding and commercially launched its product. The round was led by the Massachusetts Clean ...

Solar-powered water pumps can provide a sustainable solution to the global water crisis by tapping into vast groundwater resources. While solar pumps offer significant benefits, their widespread use ...

Engineers built a solar-powered desalination system that produces large quantities of clean water despite variations in sunlight throughout the day. Because it requires no extra batteries, it offers a ...