MA state report

Is a home battery worth it in Massachusetts?

Massachusetts is one of the strongest 2026 battery states: high rates, active net metering, a SMART storage adder, and a ConnectedSolutions VPP paying about $1,200/year on average. Actual payment scales with your battery's performance, so confirm the per-kW rate with your utility.

✓ Verified 2026-07-01

Massachusetts at a glance

Average residential rate: 29 cents per kWh
Net metering: Statewide net metering available (caps and class rules apply by utility); solar-plus-storage is also supported under the SMART program. Confirm your utility's current net-metering service cap.
State battery incentive: ConnectedSolutions (utility demand-response VPP): $275 per average summer kW, averaging about $1,200/year per National Grid. SMART 3.0 also offers a solar-paired energy-storage adder. These are performance/ongoing payments, not a single upfront rebate.
Time-of-use plans: Less central here

What drives battery value here

Winter storms and nor'easters cause most outages; New England peak-demand events run June to September and drive the ConnectedSolutions program. Backup is valuable in nor'easter country, and the program is designed so winter outage-readiness is preserved (events are mostly summer). The bigger draw is the ConnectedSolutions revenue plus high rates.

The federal picture in 2026

The federal residential purchase credit (Section 25D) expired on December 31, 2025, so a 2026 cash buyer gets nothing federal. The only surviving federal pathway is Section 48E, which a company claims on a lease or PPA. State and utility programs, where they exist, now do the heavy lifting.

Sources

Rates and incentive amounts change; always confirm current terms with your utility or program administrator.

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Massachusetts home battery FAQ

Is there a state battery incentive in Massachusetts?

ConnectedSolutions (utility demand-response VPP): $275 per average summer kW, averaging about $1,200/year per National Grid. SMART 3.0 also offers a solar-paired energy-storage adder. These are performance/ongoing payments, not a single upfront rebate. Confirm current availability and your eligibility with your utility or program administrator before counting on an amount.

What is the average electricity rate in Massachusetts?

About 29 cents per kWh on average (EIA Electric Power Monthly Table 5.6.A, April 2026 (29.45 cents/kWh)). Your own rate and rate plan matter more than the state average; run your utility's numbers in the calculator.

Does Massachusetts have net metering?

Statewide net metering available (caps and class rules apply by utility); solar-plus-storage is also supported under the SMART program. Confirm your utility's current net-metering service cap.