Last reviewed 2026-07-02

Massachusetts plug-in solar status

Bill introducedBill introduced
Where Massachusetts stands: Solar.com lists Massachusetts H.4744 as introduced in November 2025 for plug-in solar.

The key facts

Bill or law
H.4744
Size limit
Not verified
Takes effect
Not verified

DSIRE Insight also identified Massachusetts as a state with plug-in legislation carried into 2026.

Before you buy in Massachusetts

This page is informational research, not legal advice — and it can fall out of date quickly. Before installing anything, confirm the current law and its start date, any size limit, your local building and fire codes, your utility’s requirements, that the kit is certified as a complete system, your landlord or homeowners association (HOA) rules, a safe way to mount it, and the maker’s instructions.

Estimate your savings in Massachusetts

Use the calculator to get a rough idea. For a truer number, swap the national average electricity price for your own rate (it’s on your bill), and remember that surplus power you send back may earn nothing unless your state and utility specifically pay for it.

Estimated monthly savings$12
Electricity made per year794 kWh
Time to pay off8.0 years

A planning estimate, not a promise. It doesn’t check whether plug-in solar is legal where you live, whether a kit is certified, whether your outlet or mount is suitable, or whether your utility pays for surplus power.

Sources