Real Goods was founded in 1978, and our 34 years in business is longer than the 25-year warranties offered on most solar power systems. Our expertise, professionalism and quality are unparalleled in the solar industry, and offer our customers the security to know we will be there when they need us.

Real Goods Solar is a publicly traded, profitable company (NASDAQ: RSOL) with a very strong balance sheet. We have a long history of consulting and working with thousands of customers, governments, educational institutions and industry leaders such as NASA, the White House, Disney, Vatican City, Yale University, Aetna, Timex, CBS and many others.

Over 34 years of solar industry experience        

NoIndustry expert with over 12,000 installed systems

Alteris Renewables, a Real Goods Solar company, is the largest design-build renewable energy company in the Northeast, with more than 30 MW installed for over 4,000 customers over the past thirty years and more than a dozen offices across six states. Ranked as one of the top ten fastest growing energy companies in the Inc. 500, Alteris provides turn-key solar electric (photovoltaic or PV), solar thermal, and wind energy solutions for commercial, residential, education, government and institutional clients. The company has industry-leading expertise in engineering, design, project management, performance analysis, project financing and renewable energy credit programs.