Cost to Run a Robot Vacuum in Delaware
Delaware's average residential electricity rate is 18.5¢/kWh as of July 2026 — the 33rd cheapest in the country, 1% above the U.S. average. At typical usage (7 uses/week at 0.06 kWh each), a robot vacuum here costs $0.34 per month.
Per use
1.1¢
0.06 kWh per use
Per day
1.1¢
7 uses/week at 0.06 kWh each
Per month
$0.34
1.8 kWh
Per year
$4.05
22 kWh
By usage level in Delaware
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4×/week) | 0.6¢ | $0.17 | $2.03 |
| Typical (7×/week) | 1.1¢ | $0.34 | $4.05 |
| Heavy (14×/week) | 2.2¢ | $0.67 | $8.10 |
Delaware 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 Delaware?
At Delaware's current average residential rate of 18.5¢/kWh (July 2026), a robot vacuum with typical usage costs about 1.1¢ per day, $0.34 per month, or $4.05 per year.
Is running a robot vacuum in Delaware more expensive than average?
It's almost exactly the U.S. average: $0.34 per month here versus $0.33 nationally.
What does electricity cost in Delaware right now?
Delaware residents pay an average of 18.5¢ per kWh as of July 2026 — the 33rd cheapest rate of the 51 U.S. jurisdictions we track.