Join Us

MassSolar is Working, Inc. a 501(c)(3) organization working to establish a renewable energy economy, ensure fair compensation for solar owners, and provide access to solar for everyone in the Commonwealth. 

We're focused on ensuring solar keeps working for Massachusetts through elimination of net metering caps, preservation of retail net metering, and the successful implementation of the SMART incentive program.  We're also working to educate and advocate for the solar industry on matters related to interconnection and other technical issues.

Your financial support will help MassSolar continue this work as well as our efforts enhance local solar benefits.

Membership levels:

Kilowatt membership– $10 (individual minimum)

Megawatt membership – $100 (company minimum)

Gigawatt membership - $1,000 minimum

Terawatt membership - $10,000 minimum 

How to join:


MassSolar is Working, Inc. accepts donations through PayPal.  Simply click the donate button below.

By mail

Your financial support can also be accepted by mail. Checks can be sent to: MassSolar is Working, Inc., 136 Elm Street, Hatfield, MA 01038.  Please include a completed membership form along with your donation.