WattCost

Data through June 2026

Cost to run · Minnesota · 17.5¢/kWh residential average

How much does it cost to run a room air conditioner in Minnesota?

$93/yr · median certified model

Electricity in Minnesota is priced within a few percent of the U.S. average — 17.5¢/kWh — which puts the typical certified room air conditioner at about $93 annually, essentially the national number.

Minnesota ranks 32 of 51 jurisdictions for room air conditioner running costs — solidly mid-table. Model choice matters as much as geography: at Minnesota rates the most efficient certified model (Brothers 102372) costs $46 a year while the most power-hungry (Friedrich KCVL36B30A) costs $367 — a spread of $322 every year. For reference, the national extremes are Nevada (13.1¢/kWh) and Hawaii (52.7¢/kWh); the same median room air conditioner would cost $70 and $280 a year there.

Minnesota
$93
US average
$98
Nevada
$70
Hawaii
$280
Median certified room air conditioner (532 kWh/yr) per year, at each rate

The cheapest room air conditioners to run at Minnesota rates

Top 10 by certified kWh, priced at 17.5¢/kWh
#ModelkWh/yr$/yr in MN
1Brothers 102372260$46
2Midea MWEUWA-05CRFN8-BCN4260$46
3Vissani VAW05V1KWT260$46
4TCL T05WV9M274$48
5TCL T05WV9MB274$48
6TCL T05WV9R274$48
7TCL T05WV9RB274$48
8TCL W5WC72274$48
9TCL W5WC72-B274$48
10TCL W5WC72M274$48

Price any model at Minnesota rates

Your rate, your numbers

Per day
26¢
Per month
$7.77
Per year
$93

532 kWh/yr × 17.5¢/kWh = $93/yr

Prefilled with the median certified room air conditioner (532 kWh/yr). Every model page on this site carries its exact certified figure.

Questions, answered with the data

How much does it cost to run a room air conditioner in Minnesota?
About $93 a year for the median ENERGY STAR certified room air conditioner, at Minnesota's average residential rate of 17.5¢/kWh — that's $7.77 a month.
Is electricity expensive in Minnesota?
Minnesota's residential average of 17.5¢/kWh is 4% below the U.S. average of 18.3¢/kWh, ranking 32 of 51 jurisdictions (1 = cheapest).
What's the cheapest room air conditioner to run in Minnesota?
Among currently certified models, the Brothers 102372 costs the least at about $46 a year at Minnesota rates (260 kWh/yr).
How does Minnesota compare with other states?
The same median room air conditioner costs $70 a year in Nevada (the cheapest state) and $280 in Hawaii (the priciest). Minnesota sits at $93.

Keep digging

Rate source: US EIA, average residential price of electricity, see methodology.