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 in Maine for 2026

• Federal home energy tax credits (25C and 25D) ended after 2025: The 25C Energy Efficient Home Improvement Credit does not apply to property placed in service after December 31, 2025, and the 25D Residential Clean Energy Credit (solar, batteries, geothermal) does not apply to expenditures made after December 31, 2025 (IRS). Work completed in 2025 or earlier can still be claimed on IRS Form 5695.
• HOMES & HEAR Rebates: Maine has launched the HEAR rebate program but not HOMES, according to the National Association of State Energy Officials (NASEO) tracker updated September 30, 2026. Funding and eligibility change, so confirm with the state energy office before starting work. HEAR can provide up to $14,000 per income-qualified household; see our HEAR and HOMES guides.
• 30C EV Charger Credit (ended): Does not apply to chargers placed in service after June 30, 2026.
• Weatherization Assistance Program (WAP): Free weatherization services for low-income households, generally 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 the HEAR rebate program but not HOMES, according to the National Association of State Energy Officials (NASEO) tracker updated September 30, 2026. Funding and eligibility change, so confirm with the state energy office before starting work. 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. Under federal HOMES rules, low-income households can receive the largest rebates where the state runs the program; states set the exact amounts.

For a family of four in Portland, 150% AMI is approximately $123,100. Moderate-income households can receive smaller, partial HOMES rebates where the program is available.

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?

With the federal 25C and 25D tax credits ended after 2025, Maine residents should look to state, utility and HOMES/HEAR programs. 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 launched the HEAR rebate program but not HOMES, according to the National Association of State Energy Officials (NASEO) tracker updated September 30, 2026. Funding and eligibility change, so confirm with the state energy office before starting work.

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. Under federal HOMES rules, low-income households can receive the largest rebates where the state runs the program; states set the exact amounts. For a family of four in Portland, 150% AMI is approximately $123,100. Moderate-income households can receive smaller, partial HOMES rebates where the program is available.

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. If you completed qualifying work in 2025 or earlier, claim the 25C or 25D credit on IRS Form 5695 for that tax year (both ended for 2026 work). For state programs, contact the Governor's Energy Office. For utility rebates, check with your local utility provider directly.

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