Most homes already have a smart meter that digitally communicates with the electric grid. If you're looking to get rooftop solar panels, a smart meter is an essential piece of equipment. Here's why.

PROVIDENCE — In a unanimous vote last month, state utilities regulators approved a proposal to replace electric meters in Rhode Island with smart meters that supporters say will put the state on track ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The Takeaway: The Greenlee TK-30A may be the perfect electrical test kit. It weighs ...