Maine Energy Rebates 2026
Maine's federal home energy rebates are administered by Maine Department of Energy Resources (DOER), and as of July 2026 they are only partly available. Maine's HEAR rebate is live but narrow: it covers new construction of affordable multifamily housing and single-family manufactured homes for income-eligible households, not general retrofits. The Home Efficiency Rebate is still pending with the US DOE. The utility and weatherization programs listed further down this page are available today. The 25C and 25D federal tax credits expired December 31, 2025.
Program status and income limits on this page were last checked against official state and federal sources on . These programs change without notice.
HOMES Rebate Program in Maine
| Income Level | Max Rebate | Cost Coverage |
|---|---|---|
| Low income (≤80% AMI) | Up to $8,000 | 80% of project cost |
| Moderate income (80-150% AMI) | Up to $4,000 | 50% of project cost |
| Above 150% AMI | Not eligible | N/A |
Maine's HEAR rebate is live but narrow: it covers new construction of affordable multifamily housing and single-family manufactured homes for income-eligible households, not general retrofits. The Home Efficiency Rebate is still pending with the US DOE. “new construction of affordable multifamily housing and 2) single-family manufactured (mobile) homes” Source: Maine Department of Energy Resources (DOER).
Official HOMES Program PageHEAR (HEEHRA) Rebates in Maine
| Equipment | Max Rebate |
|---|---|
| Heat Pump HVAC | Up to $8,000 |
| Electrical Panel | Up to $4,000 |
| Wiring Upgrade | Up to $2,500 |
| Heat Pump Water Heater | Up to $1,750 |
| Insulation & Weatherization | Up to $1,600 |
| Electric Stove/Cooktop | Up to $840 |
Maximum total: $14,000 per household (low-income, ≤80% AMI). Moderate income (80-150% AMI) can receive up to $7,000.
Official HEAR Program PageFind Pre-Screened Installers in Maine
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Maine State Incentive Programs
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.
Learn moreEfficiency 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.
Learn moreMaine 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.
Learn moreArea Median Income (AMI) in Maine
HOMES and HEAR rebate amounts depend on your household income relative to the Area Median Income in your area. AMI varies by county and household size.
| Area | 80% AMI (Family of 4) | 150% AMI (Family of 4) |
|---|---|---|
| Cumberland County | $106,800 | $200,200 |
| York County | $106,300 | $199,300 |
| Penobscot County | $73,500 | $137,800 |
| Kennebec County | $76,800 | $144,000 |
| Androscoggin County | $75,100 | $140,800 |
| Aroostook County | $73,500 | $137,800 |
Eligibility is set by county and household size. The 80% figures are the HUD FY2026 income limits published for each county and are reproduced as-is. HUD does not publish a 150% limit, so that column is computed from the 80% limit; checked against Minnesota's official 2026 county table, the method lands within $200 on every county, but where your state publishes its own table, that table governs. Figures are for a 4-person household and change with household size.
Use Our Calculator to Check EligibilityBefore you spend money on this
Energy Rebate Calculator is an independent website. It is not affiliated with, endorsed by, or operated by the U.S. Department of Energy, Maine, or any other government agency, and nothing on this page is an offer, an application, or a promise of payment.
Federal and state rebate programs launch, pause, change their amounts and run out of funds without notice, and eligibility rules differ by county, household size, housing type and sometimes by region within a state. Most programs also refuse to pay for work completed before their launch date. Figures here are published to help you understand roughly where you stand, not to be relied on as the final word.
Confirm your eligibility and the current terms directly with the administering agency, and get written confirmation, before you sign a contract or buy equipment. Where this page cites an official source, that source governs. If you spot something out of date on this page, tell us and we will correct it.
Data vintage. The rebate data on this page was last updated on . We publish this date so you can judge for yourself how current the figures are.
Frequently Asked Questions
What energy rebates are available in Maine in 2026?
Maine homeowners in 2026 can stack multiple incentives: (1) Efficiency Maine heat pump rebates up to $2,000 for qualifying ducted systems, regardless of income; (2) Federal HEAR rebates for heat pumps (up to $8,000), heat pump water heaters ($1,750), insulation ($1,600), and electrical panels ($4,000) for income-qualified households (≤150% AMI); (3) HOMES whole-home performance rebates up to $8,000; (4) Efficiency Maine heat pump water heater rebates; (5) Free weatherization services for income-qualified households. The 25C and 25D federal tax credits expired December 31, 2025.
Are federal tax credits still available in Maine?
No. The One Big Beautiful Bill Act (OBBBA, P.L. 119-21, signed July 4, 2025) terminated the Section 25C and 25D federal energy tax credits for installations after December 31, 2025. If you installed qualifying equipment before that date, you can still claim the credit on your 2025 tax return. For 2026 installations, HEAR, HOMES, and Efficiency Maine rebates are the primary incentive paths.
Why does Maine lead the nation in heat pump installations?
Maine has several factors driving exceptional heat pump adoption: (1) very high oil dependency, Maine has the highest percentage of oil-heated homes in the US (over 50%); (2) Efficiency Maine's long-running heat pump rebate program (since 2014) built a large trained contractor network; (3) Maine's cold-climate heat pump expertise is among the best in the country; (4) high electricity rates (~20¢/kWh) are offset by heat pump efficiency advantages; (5) HEAR and HOMES federal rebates layer on top of Efficiency Maine rebates. Oil replacement economics are compelling: many homes cut heating costs in half.
How do Efficiency Maine rebates work with HEAR?
They can be stacked. Efficiency Maine rebates (up to $2,000 for qualifying ducted systems) are available regardless of income to all Maine households. For households at or below 150% AMI, federal HEAR rebates (up to $8,000 for heat pumps) can be added on top. This means an income-qualifying household could receive up to $10,000 in combined rebates on a cold-climate heat pump installation, dramatically reducing net cost.
What are the best cold-climate heat pumps for Maine winters?
Efficiency Maine requires qualifying heat pumps to meet cold-climate ENERGY STAR specs, maintaining rated performance at -13°F (-25°C). Top-performing models from Mitsubishi, Fujitsu, Bosch, and Daikin have performed well in Maine's climate. Efficiency Maine publishes a list of currently qualifying heat pump models on their website (efficiencymaine.com). Working with a Registered Vendor on Efficiency Maine's list ensures the equipment qualifies for rebates and that installers are experienced with Maine-specific cold-climate requirements.
How to Claim Your Maine Rebates
