Cities / Massachusetts / Rebates

Cape Light Compact Heat Pumps: Open

Enrollment for 2026 is open. Open for equipment installed between January 1, 2026 and December 31, 2026. The program is subject to change without notice.

Serves: Cape Cod and Martha's Vineyard.

Do I Qualify

  • Use eligible equipment and a participating installer.
  • Use the Basic pathway for existing heat-pump replacement.
  • These payments cannot be combined with another Mass Save rebate for the same equipment.

How Much Comes Off

Cape Light Compact Heat Pumps — program page · rebate chart
EquipmentRequirementAmount
Ducted ASHP: Whole-HomeHPQPL$2,650 per ton
Mini-split: Whole-HomeHPQPL$2,650 per ton
Ducted ASHP: Partial-HomeHPQPL$1,125 per ton
Mini-split: Partial-HomeHPQPL$1,125 per ton
Ducted ASHP: BasicHPQPL; existing heat-pump replacement qualifies$250 per ton
Mini-split: BasicHPQPL; existing heat-pump replacement qualifies$250 per ton
Ducted ASHP: EnhancedModerate income; HPQPL$16,000 per home
Mini-split: EnhancedModerate income; HPQPL$16,000 per home
Ducted ASHP: Income EligibleIncome-qualified conversion$100 per percent of total install cost
Mini-split: Income EligibleIncome-qualified conversion$100 per percent of total install cost
Ground-source: Whole-HomeENERGY STAR certified$13,500 per home
Ground-source: Partial-HomeENERGY STAR certified$2,000 per ton
Ground-source: EnhancedModerate income; ENERGY STAR certified$25,000 per home

Who Files It

The customer applies using the linked Mass Save forms. An eligible installer may be the payee.

The provider pays either the contractor or the homeowner.

The Steps to Apply

  1. Confirm the applicable pathway with Cape Light Compact.
  2. Install equipment and submit the linked application. Program page.

Read on October 22, 2026 from the Cape Light Compact page. A change to this program is a dated line in the changelog.