Cost to Run a Portable Air Conditioner in Minnesota
Minnesota's average residential electricity rate is 17.5¢/kWh as of July 2026 — the 31st cheapest in the country, 4% below the U.S. average. At typical usage (8 hours/day), a portable air conditioner here costs $42.56 per month.
Per hour
$0.17
at 700–1,500 W
Per day
$1.40
8 hours/day
Per month
$42.56
243 kWh
Per year
$511
2,920 kWh
By usage level in Minnesota
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $0.70 | $21.28 | $255 |
| Typical (8 hrs/day) | $1.40 | $42.56 | $511 |
| Heavy (16 hrs/day) | $2.80 | $85.12 | $1,022 |
Minnesota vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a portable air conditioner in Minnesota?
At Minnesota's current average residential rate of 17.5¢/kWh (July 2026), a portable air conditioner with typical usage costs about $1.40 per day, $42.56 per month, or $511 per year.
Is running a portable air conditioner in Minnesota more expensive than average?
No — it's cheaper. Minnesota's rate is about 4% below the U.S. average: $42.56 per month here versus $44.51 nationally.
What does electricity cost in Minnesota right now?
Minnesota residents pay an average of 17.5¢ per kWh as of July 2026 — the 31st cheapest rate of the 51 U.S. jurisdictions we track.