Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Rooftop solar has become one of the fastest-growing clean ...

One big hurdle to harvesting power with this new solar technology is government red tape. Here's where you can and can't take advantage of plug-in solar systems.

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 ...

Somewhere between 5% and 7% of U.S. households have rooftop solar panels. Many more Americans want them, but high costs, ...

Plug-in solar panels could offer a cheaper way to generate electricity at home, but the savings depend on how much of that ...