We tested the best solar flood lights for brightness and durability. Our top picks offer motion detection and all-night ...

Rooftop solar panels are a long-term investment. Check certifications, performance, warranties, quality controls and ...

North Carolina-based MANNA FoodBank recently completed a 514-kW rooftop solar system at its office and warehouse facility in ...

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?

California is the latest state to pass a law making it easier to install balcony-friendly solar panels. Renewable energy experts think the new technology is about to take off.

For the riverine community of Nova Sociedade, deep inside a protected area of Brazil’s Amazon rainforest, the Arapiuns River ...

Solar manufacturers have wrung more electricity from essentially the same basic device: a wafer of silicon sitting beneath ...

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

Gov. Gavin Newsom signed legislation to make it simpler for Californians to install plug-in solar panels. Models that meet ...

Magenta solar panels selectively filter sunlight to generate electricity while supporting crop growth, pointing toward a ...

Broccoli grown under magenta solar panels maintained their crop yields while the system generated electricity from different ...