Power plants in Codington County, South Dakota

3 operating power plants in Codington County, South Dakota, with 468 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

Nameplate capacity

468 MW

Net generation, 2025

1.68 TWh

Largest

Crowned Ridge Wind II Energy Center

201 MW

Largest power plants in Codington County

#	Plant	MW	2025 net generation, GWhGWh, 2025	Capacity factor	Operator
1	Crowned Ridge Wind II Energy CenterWind	201	870	49.5%	Northern States Power Co - Minnesota
2	Crowned Ridge Wind Energy CenterWind	200	812	46.3%	Crowned Ridge Wind, LLC
3	Watertown Power PlantOil	68	1.7	0.3%	Missouri Basin Muni Power Agny

MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources

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Other counties in South Dakota

Brookings County4 plants · 682 MW Deuel County3 plants · 803 MW Grant County3 plants · 908 MW Hyde County3 plants · 491 MW Pennington County3 plants · 278 MW

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