Cost to Run a Oxygen Concentrator in Montana
Montana's average residential electricity rate is 14.7¢/kWh as of May 2026 — the 13th cheapest in the country, 20% below the U.S. average. At typical usage (24 hours/day (always on)), a oxygen concentrator here costs $32.18 per month.
Per hour
4.4¢
at 90–600 W
Per day
$1.06
24 hours/day (always on)
Per month
$32.18
219 kWh
Per year
$386
2,628 kWh
By usage level in Montana
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | $0.53 | $16.09 | $193 |
| Typical (24 hrs/day) | $1.06 | $32.18 | $386 |
| Heavy (24 hrs/day) | $2.12 | $64.35 | $773 |
Montana vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a oxygen concentrator in Montana?
At Montana's current average residential rate of 14.7¢/kWh (May 2026), a oxygen concentrator with typical usage costs about $1.06 per day, $32.18 per month, or $386 per year.
Is running a oxygen concentrator in Montana more expensive than average?
No — it's cheaper. Montana's rate is about 20% below the U.S. average: $32.18 per month here versus $40.27 nationally.
What does electricity cost in Montana right now?
Montana residents pay an average of 14.7¢ per kWh as of May 2026 — the 13th cheapest rate of the 51 U.S. jurisdictions we track.