While sustainable solar energy can potentially meet our global power needs, it has one major flaw. When sunlight disappears, ...

PV-thermal energy with heat pumps, aquifer thermal storage in buildings Researchers in the Netherlands have simulated a residential energy system combining PV, solar thermal, and PV-thermal panels ...

Researchers from China have proposed to combine solar-air source heat pumps (SASHP) with sand-based thermal floor storage in rural clean heating renovation projects. “In rural areas where economic ...

“You stand in the sun on a cold winter day, you feel the warmth – put that warmth into water, you have got solar thermal energy,” describes Christophe Williams, co-founder and CEO of Naked Energy. “It ...

Researchers have developed a modified wood material capable of absorbing sunlight, storing it as heat, and generating electricity after sunset. By altering balsa wood’s nanostructure and adding ...

From a distance, the energy system on top of a college residence hall in Omaha, Nebraska looks like photovoltaic panels. But as you get closer, it becomes clear that this is something different, with ...

An innovative hybrid solar device that combines a PV panel and energy storage has achieved record levels of energy storage efficiency for such a device. And unlike conventional batteries, the ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

Beyond the rather low efficiency of today’s solar panels in converting the power of the sun into electricity, the ...