Cost to Run a Garage Heater in Connecticut
Connecticut's average residential electricity rate is 27.4¢/kWh as of May 2026 — the 44th cheapest in the country, 49% above the U.S. average. At typical usage (3 hours/day), a garage heater here costs $125 per month.
Per hour
$1.37
at 2,400–7,500 W
Per day
$4.11
3 hours/day
Per month
$125
456 kWh
Per year
$1,500
5,475 kWh
By usage level in Connecticut
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | $2.05 | $62.47 | $750 |
| Typical (3 hrs/day) | $4.11 | $125 | $1,500 |
| Heavy (6 hrs/day) | $8.22 | $250 | $3,000 |
Connecticut vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a garage heater in Connecticut?
At Connecticut's current average residential rate of 27.4¢/kWh (May 2026), a garage heater with typical usage costs about $4.11 per day, $125 per month, or $1,500 per year.
Is running a garage heater in Connecticut more expensive than average?
Yes. Connecticut's electricity costs about 49% more than the U.S. average, so the same usage costs $125 per month here versus $83.90 nationally.
What does electricity cost in Connecticut right now?
Connecticut residents pay an average of 27.4¢ per kWh as of May 2026 — the 44th cheapest rate of the 51 U.S. jurisdictions we track.