Cost to Run a Garage Heater in Alaska
Alaska's average residential electricity rate is 28.2¢/kWh as of May 2026 — the 45th cheapest in the country, 53% above the U.S. average. At typical usage (3 hours/day), a garage heater here costs $129 per month.
Per hour
$1.41
at 2,400–7,500 W
Per day
$4.23
3 hours/day
Per month
$129
456 kWh
Per year
$1,544
5,475 kWh
By usage level in Alaska
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | $2.11 | $64.30 | $772 |
| Typical (3 hrs/day) | $4.23 | $129 | $1,544 |
| Heavy (6 hrs/day) | $8.46 | $257 | $3,088 |
Alaska 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 Alaska?
At Alaska's current average residential rate of 28.2¢/kWh (May 2026), a garage heater with typical usage costs about $4.23 per day, $129 per month, or $1,544 per year.
Is running a garage heater in Alaska more expensive than average?
Yes. Alaska's electricity costs about 53% more than the U.S. average, so the same usage costs $129 per month here versus $83.90 nationally.
What does electricity cost in Alaska right now?
Alaska residents pay an average of 28.2¢ per kWh as of May 2026 — the 45th cheapest rate of the 51 U.S. jurisdictions we track.