You don't have to light up your yard during the day. The sun does that. But what if the sun's energy could light up your yard again at night? That's the appeal of solar-powered outdoor lights. They ...

Solar garden lights fading after a year or two? Learn the real limits of batteries, weather and design, and how to stretch ...

Scientists discover a new way to capture more energy from sunlight. This could improve solar panels and reduce wasted energy in the future.

Solar power has been around for a long time now. Once upon a time, it was mostly the preserve of research projects and ...

Solar and wind power just hit record highs in the U.S. with explosive growth and plunging costs. Here’s which states are ...

Solar panels save homeowners money. They’re also quite expensive to have installed. Is installing solar panels yourself better than having professional solar companies install them? We talked with our ...