For years, solar power at home was mostly limited to people who owned their rooftops and could afford the steep upfront costs. But now, a new generation of small, affordable systems — often called ...

When all of the value of solar is considered - grid-tied solar owners are actually subsidizing their non-solar neighbors.

State Sen. Scott Wiener proposed new legislation that would make it easier for renters and others to use portable solar panels and lower electric bills.