Cost to Run a Electric Furnace in Washington
Washington's average residential electricity rate is 15¢/kWh as of May 2026 — the 16th cheapest in the country, 18% below the U.S. average. At typical usage (5 hours/day), a electric furnace here costs $274 per month.
Per hour
$1.80
at 10,000–20,000 W
Per day
$9.00
5 hours/day
Per month
$274
1,824 kWh
Per year
$3,285
21,900 kWh
By usage level in Washington
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (2.5 hrs/day) | $4.50 | $137 | $1,643 |
| Typical (5 hrs/day) | $9.00 | $274 | $3,285 |
| Heavy (10 hrs/day) | $18.00 | $547 | $6,570 |
Washington vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a electric furnace in Washington?
At Washington's current average residential rate of 15¢/kWh (May 2026), a electric furnace with typical usage costs about $9.00 per day, $274 per month, or $3,285 per year.
Is running a electric furnace in Washington more expensive than average?
No — it's cheaper. Washington's rate is about 18% below the U.S. average: $274 per month here versus $336 nationally.
What does electricity cost in Washington right now?
Washington residents pay an average of 15¢ per kWh as of May 2026 — the 16th cheapest rate of the 51 U.S. jurisdictions we track.