With increasing concerns over global warming and the drive toward net zero building operations it may sound counterproductive ...

Researchers in Germany have modeled dozens of indirect-expansion solar-assisted heat pump systems using photovoltaic-thermal ...

Burning fossil fuels is like using a $1,000 dollar bill to start a fire rather than using the bill for other needs.

HARMONY, Minn. (KTTC) – Niagara Cave in Harmony is celebrating a decade of harnessing the power of the sun. In 2015, it ...

The global industrial solar water heaters market is poised for transformative growth, expected to reach USD 10.3 bill ...

Warm up a cold pool with one of the best solar pool heaters. We reviewed top models that can help keep your pool warmer.

The study did not measure how much water evaporation floating solar would prevent, but previous NREL research has shown that photovoltaic panels—sometimes called “floatovoltaics” when they are ...

The system is described by its creators as a cost-effective solution for water heating by storing thermal energy in fine sand. Techno-economic analysis indicated the system is economically viable for ...

No batteries means much lower costs and shipping weight, making it ideal for rural communities in arid parts of the Global ...

Ted Treadwell turned his water heater into a battery. His home in Santa Rosa, California, had relied on a gas-powered furnace and water heater for a quarter century to stay warm. But as the equipment ...