Which products does Massachusetts 225 CMR 28.00 affect?

Massachusetts 225 CMR 28.00 affects Residential energy storage systems, Commercial and utility energy storage systems, and Solar PV.

Massachusetts

225 CMR 28.00

PartialRead in the state’s own source. It stays partial until the passage is on file word for word.

What does Massachusetts 225 CMR 28.00 do? Pays solar incentives per kWh; systems of 25 kW AC or less get a flat $0.03 per kWh, or $0.06 for low-income customers. Paired storage earns an energy storage adder, listed at $0.04 per kWh for program year 2026.

Facts

Kind: Program rule
Status: Adopted
Stage: In force
Signed or decided: September 11, 2026
Topics: Incentives and programs, Tariffs and bill credits
Products: Residential energy storage systems Commercial and utility energy storage systems Solar PV
Source: Massachusetts Department of Energy Resources (opens in a new tab)
Citation: 225 CMR 28.00 (SMART 3.0)

The state’s codes

The codes that reach each product this law names, with the edition Massachusetts is on. Each links to the record.

For information only. Your local building or fire official decides which code applies. We check state records often but can miss a recent change, so confirm with your official before you design, permit, or install. Terms of use