"It was a hybrid so when the heat pump function wasn't enough it would still heat the water no problem." Curious homeowner ...

With a massive rear lounge and the bedroom and bathroom at the front, the Alpa A 6820-2 is spacious, luxurious, and ready for ...

Scientists have developed a system that harvests rainwater running off PV panels for household use or hydrogen production.

A California company designed VillaGrid, a home-based energy storer with the industry's first Toshiba lithium titanate tech.