WINDHAM, ME - JANUARY 19: Matt Johnson, 38, an HVAC technician with ReVision Energy, a New England company specializing in solar energy and electric heat pump installations, works on removing all ...

As the co-owner of a California property that has never been tied to the electric grid, I can attest to the warm feeling of self-sufficiency that comes with a functioning solar power system. We’ve ...

A record-breaking heat dome over the central United States is sending temperatures – and cooling bills! – soaring into triple digit territory. Luckily, there’s a readily available technology that can ...

Researchers from the University of New South Wales (UNSW) in Australia have investigated how excess solar power from rooftop PV installations can be used for solar pre-cooling and pre-heating (SPCaH) ...

Heating water is one of the most energy-consuming and costly household tasks. According to the Department of Energy, it makes up roughly 18% of a standard home's monthly energy budget. And if you use ...

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 ...

When solar co-benefits are taken into account the economics are strong so we can expect solar energy systems to grow even faster to dominate energy production globally.

As winter storms and summer heat waves increasingly stress the nation's power grids, Stevens researchers have developed a new ...