Cost to Run a Dehumidifier in Connecticut
Connecticut's average residential electricity rate is 32.2¢/kWh as of April 2026 — the 49th cheapest in the country, 71% above the U.S. average. At typical usage (10 hours/day), a dehumidifier here costs $48.94 per month.
Per hour
$0.16
at 300–700 W
Per day
$1.61
10 hours/day
Per month
$48.94
152 kWh
Per year
$588
1,825 kWh
By usage level in Connecticut
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (5 hrs/day) | $0.81 | $24.47 | $294 |
| Typical (10 hrs/day) | $1.61 | $48.94 | $588 |
| Heavy (20 hrs/day) | $3.22 | $97.89 | $1,175 |
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 32.2¢/kWh (April 2026), a dehumidifier with typical usage costs about $1.61 per day, $48.94 per month, or $588 per year.
Is running a dehumidifier in Connecticut more expensive than average?
Yes. Connecticut's electricity costs about 71% more than the U.S. average, so the same usage costs $48.94 per month here versus $28.58 nationally.
What does electricity cost in Connecticut right now?
Connecticut residents pay an average of 32.2¢ per kWh as of April 2026 — the 49th cheapest rate of the 51 U.S. jurisdictions we track.