Cost to Run a CPAP Machine in Arizona
Arizona's average residential electricity rate is 15.5¢/kWh as of April 2026 — the 20th cheapest in the country, 18% below the U.S. average. At typical usage (8 hours/day), a cpap machine here costs $1.51 per month.
Per hour
0.6¢
at 30–90 W
Per day
5.0¢
8 hours/day
Per month
$1.51
9.7 kWh
Per year
$18.10
117 kWh
By usage level in Arizona
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | 2.5¢ | $0.75 | $9.05 |
| Typical (8 hrs/day) | 5.0¢ | $1.51 | $18.10 |
| Heavy (16 hrs/day) | $0.10 | $3.02 | $36.21 |
Arizona vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a cpap machine in Arizona?
At Arizona's current average residential rate of 15.5¢/kWh (April 2026), a cpap machine with typical usage costs about 5.0¢ per day, $1.51 per month, or $18.10 per year.
Is running a cpap machine in Arizona more expensive than average?
No — it's cheaper. Arizona's rate is about 18% below the U.S. average: $1.51 per month here versus $1.83 nationally.
What does electricity cost in Arizona right now?
Arizona residents pay an average of 15.5¢ per kWh as of April 2026 — the 20th cheapest rate of the 51 U.S. jurisdictions we track.