Add Yahoo as a preferred source to see more of our stories on Google. A man holding a cup of coffee holds back a curtain to look out a window. - S B Stock/Shutterstock Sunwarmed surfaces, sometimes ...

Plug-in solar has remained in the shadows because of a lack of safety standards and often costly requirements imposed by ...

If you've ever looked at your energy bills and thought, "Why am I paying all this money when there's literally free energy beaming down from the sky?", well, you've got a point. While solar panels ...

Hawaii lawmakers are considering legislation to make it easier for apartment owners and renters to install solar panels on their balconies or backyards.