Energy Rebates in Maine

Maine residents can access a range of federal energy tax credits, state-specific incentive programs, and local utility rebates to help offset the cost of energy-efficient home improvements. This page covers the key programs available in Maine, including heat pump rebates, solar incentives, EV charger credits, weatherization assistance, and more. Each program listed below includes eligibility details and links to official sources.

Federal Programs Available in Maine

• 25C Energy Efficient Home Improvement Credit: Up to $3,200/year for heat pumps, insulation, windows, doors, electrical panels, and home energy audits. Covers 30% of costs.
• 25D Residential Clean Energy Credit: 30% tax credit for solar panels and battery storage with no dollar cap. Available through 2032.
• HOMES & HEAR Rebates: Income-qualified point-of-sale rebates up to $14,000 for heat pumps, water heaters, electrical panels, and other electrification upgrades.
• 30C EV Charger Credit: Up to $1,000 for home EV charging equipment in eligible census tracts.
• Weatherization Assistance Program (WAP): Free weatherization services for low-income households at or below 200% of the federal poverty level.

Maine Energy Rebate Overview

Maine households have access to a combination of federal, state, and local utility incentives designed to make energy-efficient home upgrades more affordable. Maine has launched both the HOMES (Home Owner Managing Energy Savings) and HEAR (High-Efficiency Electric Home Rebate) programs under the Inflation Reduction Act, making additional point-of-sale rebates available to qualifying residents. The Governor's Energy Office coordinates state-level energy programs and can provide the latest information on available incentives.

HOMES & HEAR Program Status in Maine

Maine has launched both HOMES and HEAR programs through Efficiency Maine Trust. The state received approximately $52 million in IRA funding. Efficiency Maine is administering rebates for whole-home energy retrofits and high-efficiency electric appliances including heat pumps.

Income Eligibility for Maine Rebates

For a family of four in Portland, 80% AMI is approximately $65,650. Low-income households qualify for up to 100% of project costs under HOMES, with enhanced rebates through Efficiency Maine.

For a family of four in Portland, 150% AMI is approximately $123,100. Moderate-income households qualify for rebates covering up to 50% of project costs under HOMES.

Maine State Tax Credits

Maine State Rebate Programs

Solar Net Metering in Maine

Maine enacted LD 1711 in 2019 creating a net energy billing (NEB) program that replaced traditional net metering. Customers receive bill credits at a rate based on the standard offer rate for excess generation. Systems up to 660 kW qualify. Community solar projects and third-party ownership are permitted. Credits can be used to offset delivery charges.

Utility Rebate Programs in Maine

Maine residents may qualify for additional rebates from their local utility company. Here are programs from major utilities serving the state:

Central Maine Power (CMP / Avangrid)

Versant Power (formerly Emera Maine)

Maine Natural Gas

Get Personalized Maine Rebate Guidance

Enter your ZIP code below to chat with our AI about rebates specific to your area in Maine. The AI will check federal, state, and utility programs and give you a personalized breakdown of what you may qualify for and how to apply.

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Frequently Asked Questions About Maine Rebates

What energy rebates are available in Maine?

Maine residents can access federal tax credits including the 25C Energy Efficient Home Improvement Credit (up to $3,200/year) and the 25D Residential Clean Energy Credit (30% for solar and battery storage). State-level programs include Efficiency Maine Heat Pump Program, Efficiency Maine Home Insulation Program, Efficiency Maine Heat Pump Water Heater Program, Efficiency Maine EV Rebate Program. Maine has also launched the federal HOMES and HEAR rebate programs for income-qualifying households.

Has Maine launched the HOMES and HEAR rebate programs?

Maine has launched both HOMES and HEAR programs through Efficiency Maine Trust. The state received approximately $52 million in IRA funding. Efficiency Maine is administering rebates for whole-home energy retrofits and high-efficiency electric appliances including heat pumps.

What are the income limits for energy rebates in Maine?

For a family of four in Portland, 80% AMI is approximately $65,650. Low-income households qualify for up to 100% of project costs under HOMES, with enhanced rebates through Efficiency Maine. For a family of four in Portland, 150% AMI is approximately $123,100. Moderate-income households qualify for rebates covering up to 50% of project costs under HOMES.

Does Maine have net metering for solar panels?

Maine enacted LD 1711 in 2019 creating a net energy billing (NEB) program that replaced traditional net metering. Customers receive bill credits at a rate based on the standard offer rate for excess generation. Systems up to 660 kW qualify. Community solar projects and third-party ownership are permitted. Credits can be used to offset delivery charges.

How do I apply for energy rebates in Maine?

Start by entering your ZIP code on Rebate Atlas to get personalized guidance. For federal tax credits (25C and 25D), you claim them when you file your federal income tax return using IRS Form 5695. For state programs, contact the Governor's Energy Office. For utility rebates, check with your local utility provider directly.

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