Heat Pump Payback in Shawnee, OK
Shawnee, OK: the heat pump payback math
Shawnee technically pencils out, but only past the point the equipment would need replacing anyway. $5,500 is what Shawnee would pay extra to go electric rather than replace the furnace and AC with the same again. Shawnee's residents would see roughly $232 a year back in running costs, putting the payback around 23.7 years. Shawnee's own numbers say this pencils out only in theory, not in practice.
Compare against another city
Shawnee is one of 3206 cities covered here, each run through the same model. Search another below.
The climate behind Shawnee's payback figure
Shawnee has a mild winter by US standards, 2570 heating degree days a year against a 65°F base, and summers are severe enough that cooling can dominate the annual bill, at 2546 cooling degree days. Sizing runs off the design temperature, not the average day: 10°F here (coldest 2024 reading 2.8°F), which works out to a seasonal COP of 2.94 for the cold-climate class of unit this climate calls for. The average winter here is gentle, but sizing follows the cold snaps, and 10°F is below the 25°F point where a standard unit leans on resistance backup, so a cold-climate unit is what gets priced for Shawnee. Source: NOAA station Shawnee Municipal Airport, 1.1 miles from Shawnee, the closest one on record.
What it actually costs to run, year to year
Electricity use for heating alone comes out to about 2,213 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $574 a year. That compares with roughly 27 Mcf a year of gas at Shawnee's $13.99 per-Mcf rate, about $807 a year with the old AC included, against a local electricity rate of 13.10¢/kWh. If the current system still worked and you replaced it anyway, the full cost would take longer than the 15-year equipment life to earn back; against buying a new furnace and AC regardless, the 15-year total lands $2,015 behind.
What would change Shawnee's answer
This result holds unless electricity climbs above 34.5¢/kWh (it is 13.10¢ now) or gas drops below $5.31 per Mcf (now $13.99); past either point, gas becomes the cheaper fuel in Shawnee. When quotes arrive, compare the heat pump price with a like-for-like furnace and AC replacement: at $232 a year saved, a difference under $1,624 pays back within 7 years here, and under $2,320 within 10.
If your home heats with electric baseboard instead of gas
Gas isn't universal in Shawnee, many houses run on electric heat already. Swap the comparison to resistance heat instead of gas, and Shawnee's answer improves. The saving here runs about $710 a year, which recovers the extra $10,000 spent going electric in roughly 14.1 years.
Shawnee against the rest of the country
Shawnee lands at position 2101 out of 3206 cities on heating severity (coldest is 1), and 1273 out of 3206 by population size (biggest is 1). That's the middle third for winter severity among the cities covered here.
Deciding what's next in Shawnee, OK
About 32,092 people live in Shawnee, Oklahoma, 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
Nothing above is a black box: the methodology guide shows the full arithmetic behind Shawnee's 2.94 seasonal COP and payback figure. Shawnee's 10°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.