Cost to Run a Gaming PC 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 (4 hours/day), a gaming pc here costs $18.83 per month.
Per hour
$0.15
at 300–800 W
Per day
$0.62
4 hours/day
Per month
$18.83
57 kWh
Per year
$226
679 kWh
By usage level in California
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (2 hrs/day) | $0.31 | $9.41 | $113 |
| Typical (4 hrs/day) | $0.62 | $18.83 | $226 |
| Heavy (8 hrs/day) | $1.24 | $37.66 | $452 |
California vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a gaming pc in California?
At California's current average residential rate of 33.3¢/kWh (May 2026), a gaming pc with typical usage costs about $0.62 per day, $18.83 per month, or $226 per year.
Is running a gaming pc in California more expensive than average?
Yes. California's electricity costs about 81% more than the U.S. average, so the same usage costs $18.83 per month here versus $10.40 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.