Manufacturers say they are close to perfecting a new, more efficient solar panel that could help the United States reclaim ...

"I think I’m getting the 'go away' quote here." ...

With 13.5 kW already installed, the focus was on improving outage resilience rather than putting up more solar.

"Don't assume the seller's debt is now yours." ...

Free tools can help you estimate how much energy you'll get from a plug-in solar panel - and how long it'll take to earn your money back. But can you trust them?

Nobody's saying solar is bad. But if a massive solar farm is planned near you, there are a few things the research says you ...

I remember when solar gadgets died fast, flooded, or crumbled to dust. Years of long-term testing show today's cameras and ...

"It's changing so fast it's hard to keep up with." ...

A combination of perovskite and silicon has yields a highly efficient tandem solar cell, as pictured here. Photo by Dennis ...

Solar flood lights offer security and illumination when there’s no access to an electrical outlet. We tested some of the top ...

Like with any other appliance, buying a new air conditioner might be a spur-of-the-moment move when you're desperate to cool ...

A major solar farm covering nearly 3,000 acres of Northamptonshire countryside has been approved by the government, despite ...