Maine

Solar & Net Metering Policy

Available

Net Metering

None

State Tax Credit

30%

Federal ITC

None

SREC Market

Full Policy Details

Net Metering AvailableYes

Net Metering RateRetail rate / NEB Tariff rate

State Tax CreditNone

Federal ITC (30%)Applies

SREC MarketNone

Utility RebatesAvailable

Property Tax ExemptionYes

Sales Tax ExemptionNo

Interconnection StandardMPUC Chapter 324

Net Metering Notes

Net Energy Billing (NEB) applies for systems up to 5 MW.

Utility Rebate Details

Efficiency Maine offers rebates for battery storage combined with solar.

Official Source

Maine Public Utility Commission

Last verified: 2026-03-24 · Always confirm current incentives before installing solar.