Solar water heaters help homes cut energy bills by using sunlight instead of electricity. The system offers steady heating, ...

Since ancient times, people have found ways to use the sun’s heat to stay warm or keep cool. They built homes from clay and other materials that hold heat well, and they placed them in ways that ...

A group of researchers from MIT World Peace University in India has conducted an extensive review of all direct expansion solar heat pump (DX-SHP) technology for domestic heating applications like ...

A solar pool heater uses a pump, a solar collector and piping in conjunction with your existing pool filter. The process is simple: The pump takes water from the pool, then forces it through the ...

Oekoboiler Swiss AG, a Swiss manufacturer specializing in energy-efficient heat pump boilers, continues to advance ...

Spanish heating specialist Elnur Gabarron offers a residential heating system that works with surplus solar power and storage heaters. The system can work as a backup solution, combined with existing ...

Pairing solar with reverse-cycle heating can cut winter costs significantly, but timing matters. Daytime heating shines on ...

A new solar device generates 15 times more energy: a breakthrough in thermoelectric generators converts solar heat into ...

“Solar cells incorporating MEM-MIM-Cl achieved a power conversion efficiency of 25.9% and retained 90% of their initial ...

A project to capture solar heat for industrial use — with potential spinoffs in other energy areas, including nuclear power — ...

Federal tax incentives for clean energy upgrades are going away at the end of this year, cutting into potential savings on ...