HeatPumpPayback

Should Moody switch to a heat pump?

In Moody, the math is close enough that it comes down to how long you plan to stay. 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). Moody's residents would see roughly $277 a year back in running costs, putting the payback around 12.6 years. Whether that's worth it in Moody depends on how many years you expect to own the place.

Why Moody's climate drives this number

Degree days tell the story here: Moody racks up 2068 heating degree days each year (base 65°F), and summers are hot enough that cooling matters as much as heating, with 2428 cooling degree days on the cooling side. The 99% winter design temperature here — the cold snap equipment must be sized for, not the seasonal average — is 17.1°F, against a record low of 10°F. That puts the seasonal coefficient of performance at 3.11 for the recommended cold-climate unit. Moody 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. Climate figures trace to the nearest NOAA station, BIRMINGHAM INTERNATIONAL AIRP, 14.7 miles from Moody.

The month-to-month numbers for Moody

Modelled on a typical 2000-square-foot house, the heat pump draws about 1,684 kWh a year to keep it warm, plus cooling, for a combined electric bill near $624 a year. That compares with roughly 22 Mcf a year of gas at Moody's 17.56 per-Mcf rate — about $901 a year — against a local electricity rate of 16.62¢/kWh. Buy it outright, not incrementally, and payback stretches to 48.7 years; over 15 years the net position sits $659 ahead.

If your home heats with electric baseboard instead of gas

Gas isn't universal in Moody — many houses run on electric heat already. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. The saving here runs about $769 a year, which recovers the extra $8,000 spent going electric in roughly 10.4 years.

Where Moody ranks in this dataset

Ranked against the other 3206 cities covered, Moody comes in at 2411 for heating severity — 1 would be the coldest place in the dataset — and 2574 by population, where 1 is largest. That's the mildest third of cities covered, where utility rates carry more of the answer than climate does.

Deciding what's next in Moody, AL

About 13,596 people live in Moody, Alabama, 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.

Reading further on this page's numbers

The methodology guide walks through exactly how Moody's 3.11 seasonal COP and the rest of this page's numbers get built. Moody's 17.1°F design temperature is below the 25°F line, which is why a cold-climate unit is the right call here — see what that changes in the cold-climate unit guide.