Solar water heaters can lower energy bills and reduce emissions, but they're not right for every home. Here's what to know before deciding if one makes sense.

French startup Ecojoko has introduced a contactor that controls electric water heaters to raise solar self-consumption, with field tests underway since the summer.

"My main worry was replacing that." Expert reveals crucial maintenance tip that could save you thousands on new water heater: 'Thank you' first appeared on The Cool Down.

The Turlock Irrigation District has completed Project Nexus, a $20 million solar canopy over canals, promising clean energy ...

Tax incentives that have saved U.S. residents thousands of dollars on home efficiency upgrades, clean energy installations and electric vehicles are expiring this year.

Construction is underway of a 1 MW solar project that will power agricultural production in the Greater Accra Region of Ghana. The site forms part of a Korean government-funded program addressing the ...

In his role with the Sierra Club's Iowa City Chapter, Tom Carsner has spent a lot of time in recent months thinking and ...

A solar emulsion evaporator built with graphene oxide and carbon nanotubes adapts to oil, salt, and microbes, maintaining ...

"We had a gas hot water heater. We had a gas furnace ... He says if choosing solar is about the environment, rooftop solar ...

Peter and Brigitte’s floating home uses a lake-sourced heat exchanger to provide hot water for domestic use, as well as for radiant heating through the ...

Tax incentives that saved U.S. residents thousands of dollars on home efficiency upgrades, clean energy installations and ...