Checked
Harding County, SD Energy
Electric utilities, power plants and charging stations in Harding County, South Dakota.
- South Dakota home electricity
- 15.37¢/kWh
- July 2026
- Regular gas, region
- $4.15/gal
- Midwest (PADD 2)
- Electric utilities
- 3
- Serving Harding County
Electric utilities serving Harding County
As reported to EIA for 2025. A utility may serve only part of the county. Customers and prices are for its whole South Dakota service area
Swipe the table sideways to see more columns.
| Utility | Customers in state | Home price | Home bill |
|---|---|---|---|
| Montana-Dakota Utilities CoInvestor Owned | 8,444 | 12.99¢/kWh | $111/mo |
| Grand Electric Coop, IncCooperative | 5,257 | Not reported | Not reported |
| Southeast Electric Coop, IncCooperative | 24 | Not reported | Not reported |
Electricity rates and gas prices are state or regional averages. Utility service areas come from EIA Form 861 and are listed by county, so a utility listed here may not serve every address in the county.
Frequently asked questions
- What electric company serves Harding County?
- Montana-Dakota Utilities Co, Grand Electric Coop, Inc, Southeast Electric Coop, Inc report serving Harding County to EIA. Check your bill or address with the utility to confirm which one serves you.