MidAmerican Energy Co (South Dakota) electricity rate plans
5 residential rate plans from MidAmerican Energy Co (South Dakota). Each page breaks down peak hours, off-peak windows, and per-kWh prices. 1 are time-of-use plans.
| Plan | Type | Peak hours | Peak / off-peak |
|---|---|---|---|
| Rate RS Residential Service | Tiered | — | 9¢ |
| Rate RSH-Residential Space Heating Service | Tiered | — | 9¢ |
| Rate RST-Residential, Time-of-Use Service | Time-of-use | 1 p.m.–6 p.m. | 21¢ / 6¢ |
| Rate RSW Residential Water Heating Service | Tiered | — | 9¢ |
| RED Residential, All Electric | Tiered | — | 9¢ |
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.