Data source: Rewiring America Last verified: June 3, 2026

Cambridge, Massachusetts has 30 energy rebate programs available across 6 ZIP codes, administered by programs including Massachusetts Department of Energy Resources (DOER).

Water heater and heat pump rebates are available in 6 of 6 ZIP codes in Cambridge. These include programs for heat pump water heaters, solar water heaters, and ducted or ductless heat pumps.

Rebate amounts and eligibility may vary by ZIP code due to different utility service territories. Select your ZIP code below for exact program details.

Rebates by ZIP Code in Cambridge, MA

Rebate programs may vary by ZIP code due to different utility service territories. Check your specific ZIP for exact amounts.

FAQs: Energy Rebates in Cambridge, MA

What energy rebates are available in Cambridge?

Cambridge has 30 rebate programs available across 6 ZIP codes, including federal Inflation Reduction Act tax credits and state and utility incentives in Massachusetts. Programs cover heat pump water heaters, induction stoves, electric panel upgrades, insulation, and more.

Are there water heater rebates in Cambridge, MA?

Yes — Cambridge has 6 ZIP codes with water heater or heat pump rebates. Programs cover heat pump water heaters, solar water heaters, and ducted/ductless heat pumps.

How do I apply for energy rebates in Cambridge?

Federal tax credits (25C and 25D) are claimed on your federal tax return using IRS Form 5695. State and utility rebates have separate application processes that vary by program — check with your local utility or state energy office.