Cost to Run a Robot Vacuum in South Dakota
South Dakota's average residential electricity rate is 15.7¢/kWh as of May 2026 — the 21st cheapest in the country, 15% below the U.S. average. At typical usage (7 uses/week at 0.06 kWh each), a robot vacuum here costs $0.29 per month.
Per use
0.9¢
0.06 kWh per use
Per day
0.9¢
7 uses/week at 0.06 kWh each
Per month
$0.29
1.8 kWh
Per year
$3.44
22 kWh
By usage level in South Dakota
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4×/week) | 0.5¢ | $0.14 | $1.72 |
| Typical (7×/week) | 0.9¢ | $0.29 | $3.44 |
| Heavy (14×/week) | 1.9¢ | $0.57 | $6.88 |
South Dakota 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 South Dakota?
At South Dakota's current average residential rate of 15.7¢/kWh (May 2026), a robot vacuum with typical usage costs about 0.9¢ per day, $0.29 per month, or $3.44 per year.
Is running a robot vacuum in South Dakota more expensive than average?
No — it's cheaper. South Dakota's rate is about 15% below the U.S. average: $0.29 per month here versus $0.34 nationally.
What does electricity cost in South Dakota right now?
South Dakota residents pay an average of 15.7¢ per kWh as of May 2026 — the 21st cheapest rate of the 51 U.S. jurisdictions we track.