Cala’s highly customizable and adaptable smart heat pump water heaters can help reduce your energy bills and your home’s ...

Scientists in India have built a solar-powered thermic solar geyser prototype based on a nichrome wire heating rod and a ...

[Darrell]’s idea was simple enough. He hooked up solar panels to just the bottom heating element of his hot water heater. This cut his power bill in half. His calculator is now up at pvh20.com ...

"This was awesome to read." Off-grid homeowner shares the 'most transparent review' of solar panels 11 months after ...

The power station is just 7.6 pounds, so it's easy to carry. It comes with nine outlets (two AC, one USB-C, two USB-A, one ...

Looking for a simpler solution [Martin] came up with his own solar pool heater for under $100 ... A 12V utility pump coupled with a timer allows water to sit in the hose under the sun for one ...

Among the most notable updates is the introduction of a new grant for photovoltaic (PV) panels directly connected to water ... minimal installation work compared to traditional solar water heaters.