Solar panels are mostly made of silicon, which derives from sand. Here's how that abundant substance is transformed into something that generates electricity. If you're looking to install a solar ...

Switch to solar with a system built for you. Sixty-cell and 72-cell solar panels are the two most common varieties of solar equipment on the market today. We’ll explain what 60-cell and 72-cell solar ...

Kicking your utility to the curb sounds like a great deal, but it's more difficult than it sounds. Here's what it takes to go off the grid with solar panels. CNET contributor Eric Mack knows all too ...

Solar panels and urban gardens are finally teaming up to transform rooftops into clean-energy food paradises. Researchers and city planners from New York City to São Paulo have discovered that when ...

New solar power technologies are hitting the market each year — either as a next-gen model of the existing types or as altogether new technology. Either way, the new options are lighter, more ...

Tandem PV has built an automated factory line in California to produce glass coated with materials that it says can improve ...

Plug-in solar panels, small photovoltaic units designed to connect directly to a household outlet, are gaining attention as an accessible entry point into renewable energy. But the speed at which ...

Portable solar panels and solar battery chargers are easy-to-use devices that provide backup power to anyone who happens to be away from a working power outlet, including hikers, car campers, and even ...