Utah and Maine have passed laws allowing residents to install plug-in solar panels without utility approval, marking a notable policy shift. Similar bills have cleared legislatures in Colorado, ...

On Thursday, the Austin City Council signed off on a sprawling slate of energy, transportation, and financing moves, clearing ...

For camping, power outages, or simply saving cash.

Oliver Haslam has been writing about phones, computers, games, and anything else that takes a battery or plugs in for more than he'd like to admit. With a focus on mobile and laptops, Oliver is never ...

Switch to solar with a system built for you. Adding an energy storage battery to a residential solar panel system typically costs $7,000 to $18,000. Some smaller batteries cost just a few hundred ...