Cost to Run a Garage Heater 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 (3 hours/day), a garage heater here costs $148 per month.
Per hour
$1.62
at 2,400–7,500 W
Per day
$4.86
3 hours/day
Per month
$148
456 kWh
Per year
$1,774
5,475 kWh
By usage level in Maine
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | $2.43 | $73.87 | $887 |
| Typical (3 hrs/day) | $4.86 | $148 | $1,774 |
| Heavy (6 hrs/day) | $9.72 | $295 | $3,548 |
Maine 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 Maine?
At Maine's current average residential rate of 32.4¢/kWh (July 2026), a garage heater with typical usage costs about $4.86 per day, $148 per month, or $1,774 per year.
Is running a garage heater in Maine more expensive than average?
Yes. Maine's electricity costs about 77% more than the U.S. average, so the same usage costs $148 per month here versus $83.45 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.