Hawaii

Heat pump incentives in Hawaii

Hawaii Energy

verified 2026-07

up to $700

Hawaii Energy, the PUC ratepayer-funded program, offers up to $700 for a qualifying heat pump water heater. No statewide space-heating heat pump rebate is currently verified given Hawaii's climate. Ratepayer-funded through the Hawaii PUC.

Program source: hawaiienergy.com

Utility programs in Hawaii

These are the named utility and ratepayer rebates on file for Hawaii. You claim the one that serves your address, not the total. Each card carries the program’s own terms: what equipment qualifies, who is eligible, what the cap actually is, and whether it stacks.

Hawaii Energy

hawaiienergy.com

$700

maximum

You claim it after installFlat amount

PUC ratepayer program; heat pump water heater up to $700. No verified space-heating heat pump rebate.

Equipment that qualifies
Heat pump water heater only (up to $700); no verified space-heating heat-pump rebate.
Who qualifies, and the cap
Hawaii Energy serves Oahu, Maui County and Hawaii Island ratepayers. HPWH up to $700; no verified space HP rebate.
Stacking
PUC ratepayer program; confirm current HPWH and any space-conditioning offers.

Hawaiian Electric

hawaiianelectric.com

Varies

by measure

You claim it after installVaries by measure

Utility programs vary by island.

Equipment that qualifies
Confirm SEER2/HSPF2 tier with the program.
Who qualifies, and the cap
Hawaiian Electric programs vary by island; ratepayer efficiency runs through Hawaii Energy. Confirm any utility-specific HP offer.
Stacking
Confirm with program.

What your system should be sized for

A heat pump in Hawaii should carry the house on the coldest design day, not the average one. These are the winter design temperatures our engine sizes against, in AHRI heating region I (0 heating degree days at the Honolulu reference metro).

CityDesign tempBasis
Honolulu63°Festimated
Hilo60°Festimated

Get notified when instant quoting opens in Hawaii

One email when your market goes live, plus an alert if a program on this page changes. Nothing else.

  • Rebate amounts are estimates and subject to change. Verify current program terms and eligibility before quoting a final net price.
  • Eligibility varies by income, equipment efficiency, utility territory, and program funding availability.
  • State and utility programs only. Federal 25C/25D tax credits expired 12/31/2025 and the DOE HEAR/HOMES rebate programs ended 5/29/2026; neither is included.
  • After-install rebates are claimed by the homeowner after installation and are not guaranteed at the point of sale.