Cost to Run a Dishwasher in South Carolina
South Carolina's average residential electricity rate is 17.1¢/kWh as of April 2026 — the 29th cheapest in the country, 9% below the U.S. average. At typical usage (5 uses/week at 1.2 kWh each), a dishwasher here costs $4.46 per month.
Per use
$0.21
1.2 kWh per use
Per day
$0.15
5 uses/week at 1.2 kWh each
Per month
$4.46
26 kWh
Per year
$53.50
313 kWh
By usage level in South Carolina
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3×/week) | 7.3¢ | $2.23 | $26.75 |
| Typical (5×/week) | $0.15 | $4.46 | $53.50 |
| Heavy (10×/week) | $0.29 | $8.91 | $107 |
South Carolina vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a dishwasher in South Carolina?
At South Carolina's current average residential rate of 17.1¢/kWh (April 2026), a dishwasher with typical usage costs about $0.15 per day, $4.46 per month, or $53.50 per year.
Is running a dishwasher in South Carolina more expensive than average?
No — it's cheaper. South Carolina's rate is about 9% below the U.S. average: $4.46 per month here versus $4.90 nationally.
What does electricity cost in South Carolina right now?
South Carolina residents pay an average of 17.1¢ per kWh as of April 2026 — the 29th cheapest rate of the 51 U.S. jurisdictions we track.