A company is trying to prove that a 19th-century design known as the Stirling engine has a place in the emerging market for clean energy. Infinia, based in Kennewick, Wash., plans to release a ...

Solar heaters use energy from the sun to create heat. These heaters encompass a variety of products, such as solar hot water heaters, solar pool heaters and solar space heaters that can warm up small ...

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 British-Chinese research group has developed a novel heat pump concept consisting of a heat pump, the PCM tank, and tube solar heat collectors. Intended for demand shifting in space heating and ...

We may receive a commission on purchases made from links. Solar panels continue to rise in popularity year after year as more people learn about the versatility of the renewable energy source. Yes, ...

Having spent 30+ years in residential construction, contracting, remodeling, maintenance and home repair, Deane now contributes DIY, informational and financial content as a freelance writer and ...

The Energy and Infrastructure Ministry unveiled a proposal Wednesday to phase out Israel’s ubiquitous rooftop solar water heaters in favor of photovoltaic (PV) panels and heat pumps, a move it says ...