Christmas lights should be turned off past 10 p.m. in most neighborhoods. If the homes on your street are spread apart or your lights are subtle, they can stay on later. Experts recommend taking ...

A recent EnergySage report found that a Tesla Powerwall could power an entire home for just over 11 hours. In the case of a power outage, this battery could keep the lights on temporarily as you ...

Using your light bulb at 100% brightness is going to use up as much power as the light bulb can muster. While smart lights ...

Leaving outdoor lights on all night could deter crime, but there are downsides. Here's what a security expert had to say ...

Blackouts happen. They can be a minor inconvenience, a serious health concern or something in between, but most people would rather avoid them, especially if they're unprepared. The rise in rooftop ...