ME · 34 active programs
Energy efficiency rebates in Maine.
Every federal, state, and utility incentive for heat pumps, insulation, air sealing, and weatherization in Maine — cross-referenced and kept current.
Check your eligibility
Enter your ZIP to see programs you qualify for.
Active programs
34
Top rebate
$8,000
State agency
Efficiency Maine Trust
IRA status
Active
01 · State agency
Efficiency Maine Trust
- Type
- Quasi State
- Website
- www.efficiencymaine.com
- Phone
- (866) 376-2463
- IRA allocation
- $72M
02 · Programs
Active rebate programs
8 programs currently accepting applications in Maine.
| Program | Amount | Eligibility | Status |
|---|---|---|---|
| Heat Pumps (Any Income) | $1,000/unit (max $3,000) | All homeowners | Active |
| Heat Pumps (Moderate Income) | $2,000/unit (max $6,000) | AGI up to $70K single / $100K joint | Active |
| Heat Pumps (Low Income) | $3,000/unit (max $9,000) | MaineCare, HEAP, SNAP, or TANF | Active |
| Whole-Home Heat Pump Bonus | $500 bonus | Whole-home upgrade, March-Dec 2026 | Active |
| Insulation & Air Sealing (Any Income) | 40% of cost up to $4,000 | All homeowners, lifetime limit | Active |
| Insulation & Air Sealing (Moderate) | 60% of cost up to $6,000 | Income-qualified | Active |
| Insulation & Air Sealing (Low Income) | 80% of cost up to $8,000 | Income-qualified | Active |
| Green Bank Home Energy Loans | 0% APR 1-yr / 5.99% 5-yr / 7.99% 10-yr | Up to $25,000, no lien required | Active |
03 · Federal programs
IRA implementation status
How Maine is implementing the Inflation Reduction Act home energy rebates.
HEAR (Electrification)
Active (restricted to mobile homes + affordable multifamily)
HOMES (Efficiency)
Application under review
HEAR limited to mobile homes and affordable multifamily. Standard single-family not eligible.
04 · Local incentives
Metro areas in Maine
Local utility programs and municipal incentives by metro area.
Portland Metro
530K
Central Maine Power. No separate municipal incentives — all through Efficiency Maine.
Bangor Metro
153K
Versant Power Eco Rates for heat pumps. CDBG weatherization.
Lewiston-Auburn
108K
Auburn has ARPA-funded match for Efficiency Maine rebates.
Ready to see what you qualify for in Maine?
Enter your ZIP code and we'll match you with every federal, state, and utility incentive available in your area.