Is a heat pump worth it in Prairie Village?
The payback math works in Prairie Village on paper, past the equipment's own working life. Against a like-for-like gas furnace and AC swap, going electric costs $3,500 more up front here (already netting out a $2,000 tax credit). That premium is recovered through $159 of lower running costs every year, landing the payback clock at roughly 22.1 years. Prairie Village's own numbers say this pencils out only in theory, not in practice.
The climate behind Prairie Village's payback figure
3750 heating degree days pile up here every year, so Prairie Village has a real but manageable winter; the cooling side runs to 1852 cooling degree days, where summers are hot enough that cooling matters as much as heating. -2.9°F is the figure equipment gets sized against here — the 99th-percentile cold snap, not an average day — with a record low of -9°F on file. Worked through the model, that's a seasonal COP of 2.63 on the cold-climate unit fit for this climate. Prairie Village needs the cold-climate class of unit: past a 25°F design temperature a standard heat pump falls back on resistance backup often enough to eat the savings. These numbers come from C.R. WHEELER DOWNTOWN ARPT, the closest NOAA station, 9.5 miles out.
What it actually costs to run, year to year
A 2000-square-foot house here would pull roughly 3,610 heating kilowatt-hours annually on top of cooling, totalling about $781 a year on electricity. The gas furnace it replaces burns roughly 39 Mcf a year at 14.81 per Mcf here, for a running cost near $940 a year (electricity here runs 15.05¢/kWh). Priced as a standalone purchase rather than against a like-for-like replacement, equipment payback runs about 85.1 years, for a 15-year net position $1,121 behind.
Electric resistance heat in Prairie Village, compared
Plenty of homes in Prairie Village heat with electricity alone, no gas line involved. Against electric-resistance heat — baseboard or an electric furnace, both 100% efficient but still just resistance — the case for switching gets stronger here. The saving here runs about $1,009 a year, which recovers the extra $8,000 spent going electric in roughly 7.9 years.
Prairie Village against the rest of the country
Ranked against the other 3206 cities covered, Prairie Village comes in at 1651 for heating severity — 1 would be the coldest place in the dataset — and 1724 by population, where 1 is largest. That's the middle third for winter severity among the cities covered here.
What to do with this number in Prairie Village
About 22,919 people live in Prairie Village, Kansas, and every number on this page is what a contractor would actually work from when quoting a system here — the point isn't to replace that quote, it's to tell you whether to bother asking for one. Here, there's no cost penalty to waiting until your current furnace or AC actually needs replacing.
Ask a local HVAC contractor for a quote before committing either way.
More on how this number was built
The methodology guide walks through exactly how Prairie Village's 2.63 seasonal COP and the rest of this page's numbers get built. At a -2.9°F design temperature, Prairie Village sits in cold-climate territory; the guide to that class of unit explains why.