Power plants in Grundy County, Illinois

9 operating power plants in Grundy County, Illinois, with 3,548 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

9

Nameplate capacity

3,548 MW

Net generation, 2025

22.3 TWh

8 of 9 plants reported

Largest power plants in Grundy County

#PlantMW2025 net generation, GWhGWh, 2025Capacity factorOperator
1Dresden Generating StationNuclear2,01915,20586.0%Constellation Nuclear
2CPV Three Rivers Energy CenterNatural gas1,3006,45656.7%CPV Three Rivers, LLC
3Morris Cogeneration LLCNatural gas21960331.4%Morris Cogeneration LLC
4SV Gardner 1 (Lutz) CSGSolar2.04.224.1%SV CSG Gardner 1 LLC
5Ahern Community Solar I, LLCSolar2.03.117.5%Ahern Community Solar I, LLC
6Tully 1Solar2.02.2–Greenbacker Renewable Energy Corporation
7Goodfarm Solar, LLCSolar2.04.425.3%SRC Partnership 12, LLC
8SV CSG Gardner 2 LLCSolar2.04.324.5%SRC Partnership 12, LLC
9GE-Hitachi Solar - Morris, ILSolar0.9––DG Illinois Solar, LLC

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 Illinois