Deadline extended!

This program is now scheduled to end June 15, 2021*

*Sign up for free quotes through May 31,

Contracts must be signed by June 15.

Win prizes from Mendon and Upton Businesses!

As we move into the last few weeks of our program, we'll be celebrating our love for our towns by giving away gifts each week. We'll have lots of prizes, and lots of ways to win! Learn more and sign up here!

Free zoo tickets!

The first 10 people from Mendon or Upton who get a free estimate for any one of the Solarize clean energy technologies or test drive an Electric Vehicle (EV) through our program can receive 2 free tickets to Southwick's Zoo, valued at $50. Thank you, Southwick's!

Just mention to the installer who gives you the free estimate or test drive that you are interested in the two free tickets. If you are one of the first 10 people, we will mail you the two tickets once your estimate or test drive is complete. The first ten people will be determined by the date of when the free estimate or test drive is completed. (Limit 2 tickets per household.)

The clean energy technologies are Solar PV, Solar Battery backup, Clean Heating and Cooling (Air Source Heat Pump and Geothermal), Solar Hot Water, and Electric Vehicles. For questions, email us at

Mendon-Upton Solarize Mass Plus

What is Solarize Mass Plus?

This program is a cooperative effort between the state, local officials, clean energy technology installers, volunteers, and residents coming together to spread the word on the environmental and economic benefits of clean energy technologies.

Mendon-Upton Solarize Mass Plus will offer residents and small businesses education and information on solar photovoltaics (PV), battery storage for solar PV, solar thermal hot water, air source heat pumps, ground source heat pumps and electric vehicles (EV).

The program results in reduced pricing by using a competitive installer selection process and aggregating homeowner buying power to lower installation price for participants. This program will only be continuing a few more months--it's scheduled to wrap up May 31, 2021 June 15, 2021. Sign up for a free estimate with any (or all!) of our 5 partner installers by May 31st to take advantage of our special pricing for Mendon and Upton homeowners and businesses. (Contracts must be signed by June 15th.)

Learn more about each of the technologies we offer by clicking the links below.

Questions? Contact us.

An interactive webinar presentation on the Clean Energy Home was be held on Tuesday, February 23, hosted by the Mendon and Upton libraries. We're posting the videos from the event here!