Solar Panels Rebates in Maine (2026)

Find all solar panels rebates and incentives available in Maine for 2026, including federal HOMES and HEAR programs, state incentives, and utility-specific rebates.

Varies Max HEAR Rebate

Active HOMES Status (ME)

Active HEAR Status (ME)

HEAR Solar Panels Rebate in Maine

Status: Active

Maine has not yet launched its HEAR program for solar panels rebates. Check back for updates as the state finalizes its plan.

HOMES Rebate for Solar Panels in Maine

Status: Active

Maine's HOMES program is not yet available. When it launches, a solar panels installed as part of a whole-home retrofit could qualify for rebates up to $8,000.

Maine State Programs for Solar Panels

Efficiency Maine Heat Pump Rebate Program

Efficiency Maine Trust offers direct rebates for qualifying cold-climate heat pumps, available to ALL Maine households regardless of income. Current rebate amounts: up to $2,000 for qualifying ducted heat pump systems, up to $500 per head for ductless mini-split systems (up to $2,000 total for multi-head systems). Income-qualified households receive additional enhanced rebates on top of HEAR amounts.

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Efficiency Maine Heat Pump Water Heater Rebate

Efficiency Maine offers rebates for ENERGY STAR certified heat pump water heaters, available to all Maine households regardless of income. Can be stacked with federal HEAR rebates for income-qualifying households.

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Maine Weatherization Assistance Program

Federally funded weatherization services for income-qualified Maine households (at or below 200% of federal poverty level). Delivered through local Community Action Agencies. Maine's cold climate and old housing stock make weatherization especially high-value. Efficiency Maine coordinates weatherization with heat pump incentives.

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Income Eligibility for Solar Panels Rebates in Maine

Your eligibility for the maximum solar panels rebate depends on your household income relative to the Area Median Income (AMI) in your area.

Area	80% AMI (Family of 4)	150% AMI (Family of 4)
Portland-South Portland MSA	$75,840	$142,200
Bangor MSA	$64,480	$120,900
Non-metro Maine	$62,480	$117,150

Calculate Your Solar Panels Rebate

Use our calculator to estimate your total savings including federal, state, and utility rebates.

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Frequently Asked Questions

How much can I get for a solar panels in Maine?

In Maine, you can receive up to varies through the HEAR program for a solar panels if your household income is at or below 80% of Area Median Income (AMI). Moderate-income households (80-150% AMI) can receive 50% of the cost up to the same cap. Additional utility rebates may also be available from local providers.

Is the HEAR program open in Maine for solar panels rebates?

The HEAR program status in Maine is currently: Active. Check back for updates as Maine finalizes its HEAR program rollout.

Can I combine solar panels rebates with other incentives in Maine?

Yes. In Maine, you can typically stack HEAR rebates with HOMES whole-home rebates (if you qualify for both), state-specific programs like Efficiency Maine Heat Pump Rebate Program, and utility rebates. The combined incentives generally cannot exceed 100% of the project cost.

What income qualifies for the maximum solar panels rebate in Maine?

To qualify for the maximum rebate, your household income must be at or below 80% of Area Median Income (AMI) for your area in Maine. For example, in Portland-South Portland MSA, 80% AMI for a family of 4 is $75,840. Households between 80-150% AMI receive 50% of costs up to the cap.