Policymakers and green energy advocates insist wind and solar are the future—cheap, clean, and limitless. The reality is far ...

San Diegans are looking to both save money and survive in the ninth most expensive city in the country. State Sen. Scott ...

Illinois could soon follow in the footsteps of Utah and Virginia with a law allowing plug-in solar arrays, often called ...

The Energy Revolution system is gaining attention on the Internet for the peculiar claim of cutting down 80% of the electricity bill. It is a digital blueprint marketed as a step-by-step DIY approach ...

Every night, the sky does something invisible and enormous. Heat escapes from Earth’s surface upward through the atmosphere ...

There's a certain kind of traveler who isn't satisfied with a paved campground and a electrical hookup. He wants to push ...

A plan for a 2,400-acre solar farm in Crete and unincorporated Will County received its second round of approvals last week, ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Diamonds ...

Robotic systems designed to automate parts of utility-scale solar construction are no longer confined to prototypes and pilot ...

Discover the best home-improvement products—lab-tested, expert-approved upgrades for kitchens, baths, and beyond from Good ...