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.

NYSEG and RG&E are installing the latest in energy use technology − smart meters − across their wide customer base that includes more than 1 million electric hook-ups and 500,000 natural gas services.

More than six in 10 tenants are unaware they have the right to accept or decline a smart meter. A poll of 1,000 people who rent found 62 per cent didn’t know they can make a choice as the main bill ...