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The following incentives are available for energy efficiency upgrades.

Solutions Efficiency Maine Income-Eligible or Home-Value-Eligible Maximum Incentive Efficiency Maine Any Income Maximum Incentive 2021 Maximum Federal Tax Credits
Air Sealing and Energy Assessment $600 $400 – $500  
Clothes Washers $50 $50  
ECM Circulator Pumps $75 – $250 $75 – $250  
Electric Vehicles $2,500 – $5,500 $1,000 – $ 2,000 $7,500
Geothermal Systems $3,000 $3,000 26%
Heat Pump Water Heaters 100% of installed cost $750 $300
Heat Pumps $2,400 $1,200 $300
Insulation $6,000 $3,000 $500
LED Bulbs Reduced prices at participating retailers and distributors Reduced prices at participating retailers and distributors  
Natural Gas “Combi” Boilers* $300 $300 $150
Natural Gas On-Demand Water Heaters* $300 $300 $300
Pellet Boilers $6,000 $6,000  
Room Air Purifier $25 $25  

* Rebate amounts and loan eligibility vary according to natural gas utility.

Eligibility requirements apply. Program and incentives subject to change or termination.

Financing

Efficiency Maine offers home energy loans to help pay for energy upgrades. Maine homeowners can borrow up to $15,000 over 10 years with no fees and interest rates as low as 4.99% APR. Electric vehicles are not eligible.

Non-Efficiency Maine Incentives

Natural gas utilities: Natural gas customers may be eligible for additional rebates from their utility. Contact your natural gas provider for more information.

Federal Renewable Energy Tax Credits: