Since 1978, Real Goods Solar has led the sustainable living market through sales, education and installation of solar energy systems. We are the original and most experienced solar installer in the United States, and you can count on us to make your switch to renewable energy simple and satisfying.

The Real Goods Solar installation division provides integrated solar power systems to residential and commercial customers on the East and West Coasts. We currently operate in 11 states: California, Colorado, Connecticut, Delaware, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island and Vermont.

We are now in our 35th year and will be installing our 13,000th solar energy system in 2012. We have enabled more than 100,000 homes to go off-grid worldwide and have installed more than 10 megawatts of solar power on commercial projects ranging from high schools and office buildings to wineries.