New batteries to store solar electricity and low demand in May both contributed to high percentage of electricity that came from solar.

Ten U.S. states have legalized systems that can be plugged into standard wall outlets. The technology typically does not require permits or electricians.

LISTEN TO ORLANDO’S MORNING NEWS EXPRESS PODCAST ON WDBO Disney has released a video on social media explaining how guests ...

You can now buy panels that plug into electrical outlets, but there are some important safety issues to consider when picking and installing a system. By Ivan Penn ...

Utah became the first state to legalize plug-in solar systems last year. Nine others, including New Jersey, Virginia and Colorado, have joined it, and lawmakers in California, Massachusetts, New York, ...