Electricity rates — MidAmerican Energy Co (South Dakota)
WattClear holds 5 priceable residential plans for MidAmerican Energy Co (South Dakota), checked September 23, 2026, but none is quoted as a current price: each took effect more than 3 years before the data was retrieved, states no start date, or comes from a utility that no longer sells it.
Every priced plan, 1,000 kWh/mo
| Plan | Per year | vs cheapest | Effective |
|---|---|---|---|
| Rate RST-Residential, Time-of-Use Servicetime-of-use · in effect since July 2015 · older schedule, not ranked | $1,013.38 | — | 8.4¢ |
| Rate RSW Residential Water Heating Servicepriced by season · tiered · in effect since July 2015 · needs electric heating | $1,024.28 | +$10.90 | 8.5¢ |
| RED Residential, All Electricpriced by season · tiered · in effect since July 2015 · needs an all-electric home | $1,024.28 | +$10.90 | 8.5¢ |
| Rate RS Residential Servicepriced by season · tiered · in effect since July 2015 · older schedule, not ranked | $1,138.68 | +$125.30 | 9.5¢ |
| Rate RSH-Residential Space Heating Servicepriced by season · tiered · in effect since July 2015 · needs electric heating | $1,138.68 | +$125.30 | 9.5¢ |
Cost across usage levels
The cheapest plan at each consumption level, showing whether the ranking holds as usage changes.
What MidAmerican Energy Co (South Dakota)'s customers were billed in 2024
None of MidAmerican Energy Co (South Dakota)'s plans here is a current price to set beside what its customers were billed, so EIA's figures below are this page's only statement of it.
| Ownership, as EIA classes it | Investor-owned |
|---|---|
| Full-service homes in South Dakota | 4,236 |
| Share of South Dakota's households | 1% |
| Average use per home | 1,083 kWh a month |
| Average bill per home | $94.03 a month |
| Billed per kWh, riders included | 8.7¢ |
| Median open plan here, at that use | not available |
MidAmerican Energy Co in U.S. Energy Information Administration, Form EIA-861, 2024 (Sales_Ult_Cust_2024.xlsx), retrieved September 23, 2026.
5 plans on file, at 1,000 kWh a month
Rate RST-Residential, Time-of-Use Service — $1,013.38 a year, 8.4¢ per kWh effective, time-of-use. It carries a $8.00 monthly standing charge. In effect since July 2015. Too old to quote as a current price.
Rate RSW Residential Water Heating Service — $1,024.28 a year, 8.5¢ per kWh effective, tiered and priced by season. It carries a $8.00 monthly standing charge. In effect since July 2015. Too old to quote as a current price.
RED Residential, All Electric — $1,024.28 a year, 8.5¢ per kWh effective, tiered and priced by season. It carries a $8.00 monthly standing charge. In effect since July 2015. Too old to quote as a current price.
Rate RS Residential Service — $1,138.68 a year, 9.5¢ per kWh effective, tiered and priced by season. It carries a $8.00 monthly standing charge. In effect since July 2015. Too old to quote as a current price.
Rate RSH-Residential Space Heating Service — $1,138.68 a year, 9.5¢ per kWh effective, tiered and priced by season. It carries a $8.00 monthly standing charge. In effect since July 2015. Too old to quote as a current price.
How these plans are structured
Of 5 priceable plans: 4 tiered, 1 time-of-use, 4 priced by season.
Every plan carries a $8.00 fixed monthly charge.
Who provides these plans
URDB files MidAmerican Energy Co (South Dakota)'s schedules under South Dakota, and they are compared there with that state's other utilities. 5 of its 5 published residential schedules can be priced.
What this does not cover
One of these plans prices by the hour, so its figure is marked lower confidence.
New to these terms? The methodology page explains tiered bands, time-of-use periods and fixed charges, and sets out exactly what the rate engine assumes.
Estimate — your actual bill may differ.
Tariff structures from NREL/OpenEI Utility Rate Database (CC0 1.0), retrieved September 23, 2026.