Heat Pump vs. Propane for Heating | Washington Energy Services
As a starting point, a heat pump is generally preferred in this area over just propane, oil, or electric resistance heat due to our electric rates. A heat pump is rated with a variety of “efficiency ratings” (SEER, HSPF, COP), but the one that is the easiest to look at is COP. This is the “coefficient of performance”, which is an exact ...
DA: 80 PA: 50 MOZ Rank: 100