Cost to Run a Electric Wall Heater in South Dakota
South Dakota's average residential electricity rate is 15.4¢/kWh as of July 2026 — the 19th cheapest in the country, 16% below the U.S. average. At typical usage (6 hours/day), a electric wall heater here costs $28.09 per month.
Per hour
$0.15
at 500–2,000 W
Per day
$0.92
6 hours/day
Per month
$28.09
182 kWh
Per year
$337
2,190 kWh
By usage level in South Dakota
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $0.46 | $14.04 | $169 |
| Typical (6 hrs/day) | $0.92 | $28.09 | $337 |
| Heavy (12 hrs/day) | $1.85 | $56.18 | $675 |
South Dakota vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a electric wall heater in South Dakota?
At South Dakota's current average residential rate of 15.4¢/kWh (July 2026), a electric wall heater with typical usage costs about $0.92 per day, $28.09 per month, or $337 per year.
Is running a electric wall heater in South Dakota more expensive than average?
No — it's cheaper. South Dakota's rate is about 16% below the U.S. average: $28.09 per month here versus $33.38 nationally.
What does electricity cost in South Dakota right now?
South Dakota residents pay an average of 15.4¢ per kWh as of July 2026 — the 19th cheapest rate of the 51 U.S. jurisdictions we track.