What we do
Our nonprofit mission
Harnessing the power of energy consumers to speed the transition to a low-carbon future.
We believe the transition to a safe climate begins with more cost-effective ways to access green energy and more people united for a low-carbon future.
Programs & services
The latest from our blog
Meet us at our next event
What: 10th Annual Amherst Sustainability Festival
When: Saturday, Apr 27 2019, 10:00am
Where: Town Common, Amherst
Join us for a day of family fun, education and entertainment. The Sustainability Festival is in its tenth year and is bigger and better than ever! There is literally something for everyone with over 100 vendors of renewable energy, energy efficiency product suppliers, advocacy groups as well as sustainable crafts and artisans!