While generators have the lowest upfront cost, they don't save homeowners money by reducing energy consumption or cutting down electric bills, Martyna noted. They also require costly maintenance and ...

Add Yahoo as a preferred source to see more of our stories on Google. Keeping the lights on and the fridge running during a power outage used to mean firing up a gas backup generator. These hefty ...

Many homeowners are surprised to learn that most solar systems stop working during an outage — even on sunny days. That’s why many people add a backup generator (or solar batteries) to make sure their ...