Yarmouth Solarize Mass Plus Installers Request for Proposals

The Massachusetts Clean Energy Center (MassCEC) and the Department of Energy Resources (DOER) are seeking proposals from installers who are interested in participating in the 2020 Solarize Mass Plus Yarmouth program (the Program) with expertise in some or all of the following residential clean energy technologies:

  • Solar PV & battery storage, air-source heat pumps


All proposals are due by Wednesday, February 3, 2021, 11:59 PM

Solarize Mass Plus is a community-based outreach and education programs that will encourage residential clean energy technologies. The programs aim to help drive down the installation cost and increase deployment of residential and small-scale solar PV and commercial clean heating and cooling installations through a group purchasing model.

By participating in the Programs, an Installer can benefit from:

  • Community and volunteer outreach and marketing efforts to promote the technology and the Installer’s company;
  • A high volume of projects geographically concentrated with the flexibility to coordinate installations for maximum efficiency;
  • Access to direct conversations with local permitting and inspecting agencies in order to better understand their expectations; and
  • Potential for long-term leads and projects generated after the campaign has concluded.

MassCEC understands that this is a challenging an uncertain time for clean energy installers. The Solarize Plus campaigns are continually adapting and look forward to being flexible partners with the selected installers. The Installer Request for Proposals (RFP) reflects some added flexibility due to the COVID-19 pandemic. If you have any questions or concerns, please reach out and we will do our best to work with you.

Below is the timeline for the RFP process. Please review the RFP documents linked below for more details and information.



RFP Milestone


MassCEC launches RFP for Installers

Monday January 4, 2021

Written Questions Due from Applicants

Monday January 18, 2021, 11:59 PM

FAQ Posted on MassCEC website

Wednesday January 20, 2021

Proposals Due from Applicants

Wednesday February 3, 2021, 11:59 PM



Yarmouth Installer RFP Frequently Asked Questions. See Link Here.


Proposals must be submitted to solarize@masscec.com by 11:59 pm ET February 3, 2021. See below for all application forms and supplemental documentation: