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Average Electric Bill in South Dakota
What is the average electric bill in South Dakota?
The average residential electricity rate in South Dakota is 13.14¢/kWh as of February 2026. At a typical usage of 1,000 kWh per month, the estimated energy-only charge is about $131.40.
Example bills by usage
- 500 kWh → $65.70/month (energy only)
- 1,000 kWh → $131.40/month (energy only)
- 1,500 kWh → $197.10/month (energy only)
Affordability context
South Dakota has an Electricity Affordability Index of 95 out of 100, placing it in the "Very Affordable" category. A higher score means electricity is more affordable relative to other states.
Value Score™
South Dakota's Electricity Value Score™ is 95, rated "Excellent". This composite score combines affordability, price position, and data freshness.
Important disclaimer
Estimates are energy-only and exclude delivery fees, taxes, fixed charges, and other utility fees.