Cost to Run a Electric Wall Heater 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 (6 hours/day), a electric wall heater here costs $60.74 per month.
Per hour
$0.33
at 500–2,000 W
Per day
$2.00
6 hours/day
Per month
$60.74
182 kWh
Per year
$729
2,190 kWh
By usage level in California
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $1.00 | $30.37 | $365 |
| Typical (6 hrs/day) | $2.00 | $60.74 | $729 |
| Heavy (12 hrs/day) | $4.00 | $121 | $1,459 |
California vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a electric wall heater in California?
At California's current average residential rate of 33.3¢/kWh (May 2026), a electric wall heater with typical usage costs about $2.00 per day, $60.74 per month, or $729 per year.
Is running a electric wall heater in California more expensive than average?
Yes. California's electricity costs about 81% more than the U.S. average, so the same usage costs $60.74 per month here versus $33.56 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.