Cost to Run a Laptop 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 (6 hours/day), a laptop here costs $1.70 per month.
Per hour
0.9¢
at 30–100 W
Per day
5.6¢
6 hours/day
Per month
$1.70
11 kWh
Per year
$20.37
131 kWh
By usage level in Arizona
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | 2.8¢ | $0.85 | $10.18 |
| Typical (6 hrs/day) | 5.6¢ | $1.70 | $20.37 |
| Heavy (12 hrs/day) | $0.11 | $3.39 | $40.73 |
Arizona vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a laptop in Arizona?
At Arizona's current average residential rate of 15.5¢/kWh (April 2026), a laptop with typical usage costs about 5.6¢ per day, $1.70 per month, or $20.37 per year.
Is running a laptop in Arizona more expensive than average?
No — it's cheaper. Arizona's rate is about 18% below the U.S. average: $1.70 per month here versus $2.06 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.