Cost to Run a Robot Vacuum in Maryland
Maryland's average residential electricity rate is 21.4¢/kWh as of July 2026 — the 37th cheapest in the country, 17% above the U.S. average. At typical usage (7 uses/week at 0.06 kWh each), a robot vacuum here costs $0.39 per month.
Per use
1.3¢
0.06 kWh per use
Per day
1.3¢
7 uses/week at 0.06 kWh each
Per month
$0.39
1.8 kWh
Per year
$4.69
22 kWh
By usage level in Maryland
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4×/week) | 0.6¢ | $0.20 | $2.34 |
| Typical (7×/week) | 1.3¢ | $0.39 | $4.69 |
| Heavy (14×/week) | 2.6¢ | $0.78 | $9.37 |
Maryland 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 Maryland?
At Maryland's current average residential rate of 21.4¢/kWh (July 2026), a robot vacuum with typical usage costs about 1.3¢ per day, $0.39 per month, or $4.69 per year.
Is running a robot vacuum in Maryland more expensive than average?
Yes. Maryland's electricity costs about 17% more than the U.S. average, so the same usage costs $0.39 per month here versus $0.33 nationally.
What does electricity cost in Maryland right now?
Maryland residents pay an average of 21.4¢ per kWh as of July 2026 — the 37th cheapest rate of the 51 U.S. jurisdictions we track.