Cost to Run a Dehumidifier in Maine
Maine's average residential electricity rate is 32.4¢/kWh as of July 2026 — the 49th cheapest in the country, 77% above the U.S. average. At typical usage (10 hours/day), a dehumidifier here costs $49.25 per month.
Per hour
$0.16
at 300–700 W
Per day
$1.62
10 hours/day
Per month
$49.25
152 kWh
Per year
$591
1,825 kWh
By usage level in Maine
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (5 hrs/day) | $0.81 | $24.62 | $296 |
| Typical (10 hrs/day) | $1.62 | $49.25 | $591 |
| Heavy (20 hrs/day) | $3.24 | $98.50 | $1,183 |
Maine vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a dehumidifier in Maine?
At Maine's current average residential rate of 32.4¢/kWh (July 2026), a dehumidifier with typical usage costs about $1.62 per day, $49.25 per month, or $591 per year.
Is running a dehumidifier in Maine more expensive than average?
Yes. Maine's electricity costs about 77% more than the U.S. average, so the same usage costs $49.25 per month here versus $27.82 nationally.
What does electricity cost in Maine right now?
Maine residents pay an average of 32.4¢ per kWh as of July 2026 — the 49th cheapest rate of the 51 U.S. jurisdictions we track.