Colorado
Xcel Energy Colorado Heat Pump Rebates
4 exact combinations listed.
Program list checked Mar 1, 2026.
TOSOT heat pump
TWH18PD32AO
Eligibility belongs to the complete outdoor-and-indoor combination—not just this outdoor model. Check the AHRI reference and indoor model in the table before relying on a result.
5documented combinations
21–24.5SEER2 range
9–9.5HSPF2 range
1.8–1.9COP at 5°F range
Program-list matches
Connecticut
Energize Connecticut Heat Pump Program
5 exact combinations listed.
Program list checked Jul 1, 2026.
Massachusetts
Mass Save Heat Pump Program
5 exact combinations listed.
Program list checked Jul 15, 2026.
Maine
Efficiency Maine Residential Heat Pump Rebates
1 exact combinations listed.
Program list checked Jul 16, 2026.
Wisconsin
Focus on Energy Heat Pump Instant Discounts
5 exact combinations listed.
Program list checked Jun 18, 2026.
Certified combinations
Showing 1–5 of 5. Performance values are combination-specific.
What this result does not prove
A product-list match does not establish household, property, contractor, sizing, weatherization or remaining-funding eligibility. Installed Cost never states a rebate dollar amount. Follow the official program link for the current application rules and calculator.
Specifications reflect source records last updated Jul 29, 2026. ENERGY STAR is a registered certification mark; its name is used only to identify the federal source. Installed Cost is not endorsed by ENERGY STAR or AHRI.