Rocky Mountain Power
rockymountainpower.net
maximum
Wattsmart Homes (Utah): ground-source heat pump conversion $2,000; multi-head ductless $1,700, single-head $1,300; air-source conversion from electric resistance $1,200 / $1,400 / $1,600 (cold-climate tier); dual-fuel $1,450 (AHRI-rated); cold-climate upgrade from existing heat pump $450. Sources: wattsmarthomes.com UT rebate pages and dhp-ut.pdf, fetched 2026-10-14.
- Equipment that qualifies
- Ground source 3.5 COP / 16 EER; ductless 8.1 HSPF2 / 16 SEER2; air-source tiers 7.5 / 8.1 / 8.5 HSPF2.
- Who qualifies, and the cap
- Rocky Mountain Power Utah residential customers.
- Stacking
- Add-on: +$100 smart thermostat. Equipment tiers are alternatives, not additive.