Power plants in Cass County, Minnesota

3 operating power plants in Cass County, Minnesota, with 18 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

3

Nameplate capacity

18 MW

Net generation, 2025

41.7 GWh

Largest

Sylvan Solar

15 MW

Largest power plants in Cass County

#PlantMW2025 net generation, GWhGWh, 2025Capacity factorOperator
1Sylvan SolarSolar1525.118.8%ALLETE, Inc.
2SylvanHydro1.810.164.2%ALLETE, Inc.
3PillagerHydro0.86.546.7%ALLETE, Inc.

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 Minnesota