In the summer months, room air conditioners, such as window units, can help keep the spaces in your home cool and comfortable. By using an ENERGY STAR® certified room air conditioner, you can avoid the heat, while also avoiding energy waste. A certified model uses 9% less energy than a non-certified model.
For more information about ENERGY STAR certified room air conditioners and a list of certified models:

Follow These Steps to Apply for Your Rebate:
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1
Step 1
Check your eligibility below.
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2
Step 2
Purchase an ENERGY STAR certified room air conditioner.
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3
Step 3
Submit your rebate form and receipt by mail or online.
Eligibility
- This offer is only open to Massachusetts residential electric customers of Cape Light Compact JPE, Eversource, National Grid, or Unitil.
- Limit two room air conditioner rebates per account per calendar year.
- The rebate is good for purchases made from January 1, 2023 through December 31, 2023.
- Applications for 2023 rebates and all necessary materials must be postmarked or submitted online by January 31, 2024.
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