Massachusetts SMART Solar Incentive

Massachusetts Department of Energy Resources

Available Solar & Renewable

About This Program

Solar Massachusetts Renewable Target (SMART) program provides fixed monthly payments for solar energy production over 10 years. Incentive rates vary by utility and system size, with adders for low-income customers and battery storage.

Estimate assumes typical 7kW residential system receiving base SMART incentive over 10 years

Data last verified 2026-06-09. How we verify our data.

This is a national program. In Westwood, MA, you can stack it with local programs like these:

Key Details

  • Fixed monthly payments for 10 years based on production
  • Incentive rates vary by utility service territory
  • Additional adders for low-income households
  • Battery storage systems receive enhanced incentives
  • Combines with federal tax credit

How to Apply

Get free help applying Visit Official Program Page Track this program

(617) 626-7300

A grant-savvy contractor in Westwood, MA can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Westwood early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

The Solar Massachusetts Renewable Target (SMART) program pays homeowners a set incentive for the solar energy their system produces, with enhanced rates for low-income households. It is run by the state Department of Energy Resources for customers of Eversource, National Grid, and Unitil, and a program administrator (CLEAResult) reviews applications. Your solar installer normally submits the SMART application as part of your project.

Steps to apply

  1. Confirm you are a customer of Eversource, National Grid, or Unitil and choose a solar installer.
  2. Have the installer design the system and confirm available SMART block capacity in your utility territory.
  3. The installer submits the SMART application to the program administrator (CLEAResult) for review and DOER approval.
  4. After interconnection and approval, you receive the SMART incentive payments tied to your system's production.
Get the official form

Documents you will likely need

  • Proof you own the home and a recent electric bill from Eversource, National Grid, or Unitil.
  • Your solar system design and interconnection paperwork (prepared with your installer).
  • For the low-income adder, documentation that you qualify.
  • The installer's contract for your review and signature.
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Ongoing program

Questions about this program?

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