Should New Ulm switch to a heat pump?
In New Ulm, a heat pump would cost more to run each year than what you have now. $3,500 is what New Ulm would pay extra to go electric rather than replace the furnace and AC with the same again, once the $2,000 federal credit is applied. Unfortunately the electric bill outweighs the gas bill it replaces by about $268 a year here, so the extra spend stays unrecovered. That's New Ulm's own climate and rates talking, not a hedge or a caveat.
How cold New Ulm actually gets
New Ulm has a cold winter that leans hard on heating equipment — 6541 heating degree days a year against a 65°F base — and summers add a moderate cooling load, at 499 cooling degree days. Sizing runs off the design temperature, not the average day: -9.4°F here (record low -14.8°F), which works out to a seasonal COP of 2.47 for the cold-climate class of unit this climate calls for. New Ulm 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 NEW ULM MUNICIPAL AIRPORT, 1.7 miles from New Ulm — the closest one on record.
New Ulm's running-cost comparison, in dollars
Electricity use for heating alone comes out to about 6,706 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $1,117 a year. That compares with roughly 68 Mcf a year of gas at New Ulm's 10.98 per-Mcf rate — about $849 a year — against a local electricity rate of 15.67¢/kWh. Buy it outright, not incrementally, and payback stretches to beyond the 15-year equipment life; over 15 years the net position sits $7,522 behind.
Electric resistance heat in New Ulm, compared
Gas isn't universal in New Ulm — many houses run on electric heat already. Against electric-resistance heat — baseboard or an electric furnace, both 100% efficient but still just resistance — the case for switching gets stronger here. Switching saves about $1,579 a year here — a heat pump moving heat rather than generating it needs far less electricity than resistance coils — so the extra $8,000 spent up front comes back in about 5.1 years.
New Ulm against the rest of the country
Ranked against the other 3206 cities covered, New Ulm comes in at 85 for heating severity — 1 would be the coldest place in the dataset — and 2516 by population, where 1 is largest. That's the coldest third of the dataset, where climate does most of the work behind this figure.
What to do with this number in New Ulm
New Ulm, Minnesota is home to about 13,970 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 New Ulm, 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
Every constant behind this page — the 2.47 seasonal COP, the degree-day corrections, the equipment costs — is documented in the methodology guide. New Ulm's -9.4°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.