Cost to Run a Microwave in Maine
Maine's average residential electricity rate is 28.6¢/kWh as of May 2026 — the 46th cheapest in the country, 55% above the U.S. average. At typical usage (0.25 hours/day), a microwave here costs $2.39 per month.
Per hour
$0.31
at 600–1,500 W
Per day
7.9¢
0.25 hours/day
Per month
$2.39
8.4 kWh
Per year
$28.71
100 kWh
By usage level in Maine
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (0.5 hrs/day) | 3.9¢ | $1.20 | $14.35 |
| Typical (0.25 hrs/day) | 7.9¢ | $2.39 | $28.71 |
| Heavy (0.5 hrs/day) | $0.16 | $4.78 | $57.41 |
Maine vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a microwave in Maine?
At Maine's current average residential rate of 28.6¢/kWh (May 2026), a microwave with typical usage costs about 7.9¢ per day, $2.39 per month, or $28.71 per year.
Is running a microwave in Maine more expensive than average?
Yes. Maine's electricity costs about 55% more than the U.S. average, so the same usage costs $2.39 per month here versus $1.54 nationally.
What does electricity cost in Maine right now?
Maine residents pay an average of 28.6¢ per kWh as of May 2026 — the 46th cheapest rate of the 51 U.S. jurisdictions we track.