Batteries aren't one-size-fits-all, and neither is the way they're wired to your house. Here's what you should know about AC- and DC-coupling. When we think about solar panels and batteries, we don't ...

Solar is no longer just a way to trim your utility bill; for many homeowners it is a serious contender to keep the lights on when the grid goes dark. Whether panels can truly stand in for a gas or ...

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 ...

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 ...

States are starting to embrace plug-and-play solar. Get up to speed on the cost, payback, and safety bona fides of the ...

100-watt solar panels are affordable, easy to set up and able to produce electricity anywhere the sun shines. Does this mean they're always the best choice when designing your solar energy project?

The sun is finally making a comeback, which means festivals, garden parties and – most thrillingly of all – the prospect of ...