Solar panels typically generate electricity at only around 13% of their stated capacity. For windmills, it's around 22%. And ...

If you, like me, are close to someone who is employed by the federal government, the past six-ish months have been a roller ...

Trump likes to make an aesthetic case for fossil fuels. See how coal, oil and gas projects compare to solar and wind.

The average cost of an eight-panel array in the UK is £4,990, or £6,740 if you a 5kWh battery. With this setup and today’s ...

Left with just his Tesla Powerwall 3, the YouTuber wanted to see how long it could power his entire home without making any ...

The future is now on Windsor Spring Road, as Augusta road tests its first large scale use of solar power streetlights.

One researcher said his team’s recently published work shows that utility-scale solar does impact nearby property values — and that impact shouldn’t be ignored.

It is possible to make a material emit more radiation than it absorbs, violating the laws of physics in a way that could make energy-harvesting devices more efficient ...

President Donald Trump's tax and policy bill could slow Arizona's clean energy industry, but companies aren't talking.

Provisions in the GOP policy bill would end a host of tax credits for renewable energy, including one that allows homeowners to recoup 30 percent of the cost of a rooftop solar system. Businesses say ...

Bluetti PV200: This 200-watt model from Bluetti could have been the choice for the best all-around portable solar panel, ...