Plug-in solar is coming. Here’s how much you could save on electric bills
A new calculator from the nonprofit Bright Saver estimates potential savings from plug-in solar panels.
Plug-in solar is on the way, and it could cut your electric bills. A growing number of states are poised to pass bills supporting the panels, which are designed for DIY installation: Hang one out a window or set it on a deck, plug it into a regular outlet, and power starts flowing back into your home.