Fuquay-Varina, NC: the heat pump payback math
This one's marginal in Fuquay-Varina: it only clears if you stay long enough. 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 $251 of lower running costs every year, landing the payback clock at roughly 14 years. It's a genuine toss-up here — Fuquay-Varina's numbers don't point clearly either way.
Fuquay-Varina's weather, in the numbers that matter
Fuquay-Varina has a mild winter by US standards — 2607 heating degree days a year against a 65°F base — and summers are hot enough that cooling matters as much as heating, at 1762 cooling degree days. Sizing runs off the design temperature, not the average day: 19.2°F here (record low 16°F), which works out to a seasonal COP of 3.16 for the cold-climate class of unit this climate calls for. Fuquay-Varina 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. Source: NOAA station HARNETT COUNTY AIRPORT, 16 miles from Fuquay-Varina — the closest one on record.
Fuquay-Varina's running-cost comparison, in dollars
Electricity use for heating alone comes out to about 2,089 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $536 a year. Fuquay-Varina's gas rate of 16.42 per Mcf, applied to the 27 Mcf a year the furnace burns, puts its running cost near $787 a year, against 14.93¢ per kWh for electricity. Priced as a standalone purchase rather than against a like-for-like replacement, equipment payback runs about 53.9 years, for a 15-year net position $258 ahead.
If your home heats with electric baseboard instead of gas
Plenty of homes in Fuquay-Varina heat with electricity alone, no gas line involved. Swap the comparison to resistance heat instead of gas, and Fuquay-Varina's answer improves. The saving here runs about $790 a year, which recovers the extra $8,000 spent going electric in roughly 10.1 years.
Where Fuquay-Varina ranks in this dataset
Ranked against the other 3206 cities covered, Fuquay-Varina comes in at 2093 for heating severity — 1 would be the coldest place in the dataset — and 886 by population, where 1 is largest. That's the middle third for winter severity among the cities covered here.
Next step for 46,317 people in Fuquay-Varina
Fuquay-Varina, North Carolina is home to about 46,317 people, and the figures above are the same ones a local HVAC contractor uses to size and quote a system — this site doesn't guess where a real quote would land, it just tells you whether it's worth asking for one. In Fuquay-Varina, nothing is lost by holding off until the current equipment genuinely fails.
Get quotes from local HVAC contractors before deciding.
More on how this number was built
Nothing above is a black box: the methodology guide shows the full arithmetic behind Fuquay-Varina's 3.16 seasonal COP and payback figure. Fuquay-Varina's 19.2°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.