Cost to Run a Electric Furnace in California
California's average residential electricity rate is 33.3¢/kWh as of May 2026 — the 50th cheapest in the country, 81% above the U.S. average. At typical usage (5 hours/day), a electric furnace here costs $607 per month.
Per hour
$4.00
at 10,000–20,000 W
Per day
$19.98
5 hours/day
Per month
$607
1,824 kWh
Per year
$7,293
21,900 kWh
By usage level in California
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (2.5 hrs/day) | $9.99 | $304 | $3,646 |
| Typical (5 hrs/day) | $19.98 | $607 | $7,293 |
| Heavy (10 hrs/day) | $39.96 | $1,215 | $14,585 |
California 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 California?
At California's current average residential rate of 33.3¢/kWh (May 2026), a electric furnace with typical usage costs about $19.98 per day, $607 per month, or $7,293 per year.
Is running a electric furnace in California more expensive than average?
Yes. California's electricity costs about 81% more than the U.S. average, so the same usage costs $607 per month here versus $336 nationally.
What does electricity cost in California right now?
California residents pay an average of 33.3¢ per kWh as of May 2026 — the 50th cheapest rate of the 51 U.S. jurisdictions we track.