Cost to Run a Robot Vacuum in Tennessee
Tennessee's average residential electricity rate is 14.9¢/kWh as of April 2026 — the 15th cheapest in the country, 21% below the U.S. average. At typical usage (7 uses/week at 0.06 kWh each), a robot vacuum here costs $0.27 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
$0.27
1.8 kWh
Per year
$3.26
22 kWh
By usage level in Tennessee
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4×/week) | 0.4¢ | $0.14 | $1.63 |
| Typical (7×/week) | 0.9¢ | $0.27 | $3.26 |
| Heavy (14×/week) | 1.8¢ | $0.54 | $6.53 |
Tennessee 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 Tennessee?
At Tennessee's current average residential rate of 14.9¢/kWh (April 2026), a robot vacuum with typical usage costs about 0.9¢ per day, $0.27 per month, or $3.26 per year.
Is running a robot vacuum in Tennessee more expensive than average?
No — it's cheaper. Tennessee's rate is about 21% below the U.S. average: $0.27 per month here versus $0.34 nationally.
What does electricity cost in Tennessee right now?
Tennessee residents pay an average of 14.9¢ per kWh as of April 2026 — the 15th cheapest rate of the 51 U.S. jurisdictions we track.