RGS Energy has been powering the Bay State with solar energy and reducing its dependence on fossil fuels since 1980.

What’s holding you back?


Say Goodbye to Rising Electricity Rates

Soaring utility prices and year-round sun make home solar panels a cheaper, smarter choice for a lower electricity bill in Princeton.

Why pay more for dirty power when you can save thousands with clean solar energy?

kWhs of Clean Energy
Average Current Utility Bill $192.97
Average Utility Bill with Solar $16.30
Your average annual savings
Average Utility Bill Savings with Solar
America's #1 Solar Company­™ Princeton's Most Trusted Solar Provider

RGS Energy is Princeton, MA’s leading solar panel provider, and for good reason. RGS has completed over 25,000 solar panel installations, repairs and maintenance jobs since 1978, and can’t wait to bring a clean energy solutions to your home or business. No job is too big or too small for us. With every solar energy job, we provide you with a cost savings analysis to support your ROI for your investment in solar with RGS. You can expect your investment into solar to give back to you, providing you with renewable energy resources you can rely on now and into the future. Get to know more about RGS Energy, the #1 Solar Company™ in Princeton online today – call 877.747.4338!

Pay less for energy from America’s #1 Solar Company­™.

We pride ourselves on being a community-minded
solar service provider.
Customer Stories and Homes

Over 25,000 customers have chosen RGS Energy to bring more than 260 MW of clean, affordable solar to their homes and businesses.

Eliminate Your Electric Bill
Add Value to Your Property
Receive Tax Credits

Renewable energy that could save you


Start Saving Today

Dan + Laurie – Holyoke, MA

Hopefully, this will help our whole community. Wouldn’t it be great if Holyoke, MA went down in history as a town that had a minimal carbon footprint because of our harnessing of the sun?
—Dan + Laurie, Holyoke, MA