Cost to Run a Robot Vacuum in California
California's average residential electricity rate is 33.6¢/kWh as of July 2026 — the 50th cheapest in the country, 84% above the U.S. average. At typical usage (7 uses/week at 0.06 kWh each), a robot vacuum here costs $0.61 per month.
Per use
2.0¢
0.06 kWh per use
Per day
2.0¢
7 uses/week at 0.06 kWh each
Per month
$0.61
1.8 kWh
Per year
$7.36
22 kWh
By usage level in California
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4×/week) | 1.0¢ | $0.31 | $3.68 |
| Typical (7×/week) | 2.0¢ | $0.61 | $7.36 |
| Heavy (14×/week) | 4.0¢ | $1.23 | $14.72 |
California vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a robot vacuum in California?
At California's current average residential rate of 33.6¢/kWh (July 2026), a robot vacuum with typical usage costs about 2.0¢ per day, $0.61 per month, or $7.36 per year.
Is running a robot vacuum in California more expensive than average?
Yes. California's electricity costs about 84% more than the U.S. average, so the same usage costs $0.61 per month here versus $0.33 nationally.
What does electricity cost in California right now?
California residents pay an average of 33.6¢ per kWh as of July 2026 — the 50th cheapest rate of the 51 U.S. jurisdictions we track.