Cost to Run a Garage Heater in Alaska
Alaska's average residential electricity rate is 28.8¢/kWh as of July 2026 — the 46th cheapest in the country, 57% above the U.S. average. At typical usage (3 hours/day), a garage heater here costs $131 per month.
Per hour
$1.44
at 2,400–7,500 W
Per day
$4.32
3 hours/day
Per month
$131
456 kWh
Per year
$1,577
5,475 kWh
By usage level in Alaska
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | $2.16 | $65.66 | $788 |
| Typical (3 hrs/day) | $4.32 | $131 | $1,577 |
| Heavy (6 hrs/day) | $8.64 | $263 | $3,154 |
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 28.8¢/kWh (July 2026), a garage heater with typical usage costs about $4.32 per day, $131 per month, or $1,577 per year.
Is running a garage heater in Alaska more expensive than average?
Yes. Alaska's electricity costs about 57% more than the U.S. average, so the same usage costs $131 per month here versus $83.45 nationally.
What does electricity cost in Alaska right now?
Alaska residents pay an average of 28.8¢ per kWh as of July 2026 — the 46th cheapest rate of the 51 U.S. jurisdictions we track.