Cost to Run a Electric Wall Heater in California
California's average residential electricity rate is 35.3¢/kWh as of April 2026 — the 50th cheapest in the country, 88% above the U.S. average. At typical usage (6 hours/day), a electric wall heater here costs $64.39 per month.
Per hour
$0.35
at 500–2,000 W
Per day
$2.12
6 hours/day
Per month
$64.39
182 kWh
Per year
$773
2,190 kWh
By usage level in California
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $1.06 | $32.19 | $387 |
| Typical (6 hrs/day) | $2.12 | $64.39 | $773 |
| Heavy (12 hrs/day) | $4.24 | $129 | $1,546 |
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 35.3¢/kWh (April 2026), a electric wall heater with typical usage costs about $2.12 per day, $64.39 per month, or $773 per year.
Is running a electric wall heater in California more expensive than average?
Yes. California's electricity costs about 88% more than the U.S. average, so the same usage costs $64.39 per month here versus $34.29 nationally.
What does electricity cost in California right now?
California residents pay an average of 35.3¢ per kWh as of April 2026 — the 50th cheapest rate of the 51 U.S. jurisdictions we track.