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Efficiency Maine offers rebates for the following energy upgrades.
| # | Upgrade | All Customers | Low Income Customers |
| 1 | Air Sealing and Energy Assessment | $400-$500 | |
| 2 | Boilers | $500 | |
| 3 | Clothes Washers | $50 | |
| 4 | Furnaces | $500 | |
| 5 | Geothermal Systems | Up to $3,000 | |
| 6 | Heat Pump Water Heaters | $750 | $1,150 |
| 7 | Heat Pumps | $500-$750 | |
| 8 | Insulation | Up to $3,000 | |
| 9 | LED Bulbs | Reduced Prices at retailers and distributors statewide | Free bulbs offered by mail |
| 10 | Pellet Boiler Systems | Up to $3,000 | |
| 11 | Room Air Purifier | $50 |
Additional rebates available for natural gas heating customers.
Restrictions and eligibility requirements apply.
Non-Efficiency Maine Rebates
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: Get up to 30% of the cost of eligible solar and geothermal technologies (expires 12/31/2021). For more information, visit www.dsireusa.org.