Cost to Run a Dehumidifier in Connecticut
Connecticut's average residential electricity rate is 24.2¢/kWh as of July 2026 — the 41st cheapest in the country, 32% above the U.S. average. At typical usage (10 hours/day), a dehumidifier here costs $36.78 per month.
Per hour
$0.12
at 300–700 W
Per day
$1.21
10 hours/day
Per month
$36.78
152 kWh
Per year
$442
1,825 kWh
By usage level in Connecticut
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (5 hrs/day) | $0.60 | $18.39 | $221 |
| Typical (10 hrs/day) | $1.21 | $36.78 | $442 |
| Heavy (20 hrs/day) | $2.42 | $73.57 | $883 |
Connecticut vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a dehumidifier in Connecticut?
At Connecticut's current average residential rate of 24.2¢/kWh (July 2026), a dehumidifier with typical usage costs about $1.21 per day, $36.78 per month, or $442 per year.
Is running a dehumidifier in Connecticut more expensive than average?
Yes. Connecticut's electricity costs about 32% more than the U.S. average, so the same usage costs $36.78 per month here versus $27.82 nationally.
What does electricity cost in Connecticut right now?
Connecticut residents pay an average of 24.2¢ per kWh as of July 2026 — the 41st cheapest rate of the 51 U.S. jurisdictions we track.