Hardware now accounts for about 20% of U.S. residential system prices, leaving permitting and interconnection as major cost drivers.

New Jersey is trying to beef up its solar power – and it may help to lower your electricity bill, Gov. Mikie Sherrill says.

WALL - NRG Home Solar, which has its main office in Wall, has laid off 500 workers nationwide as it streamlines and narrows its residential solar installation business. The company has decided to ...