Power plants in Perry County, Illinois
5 operating power plants in Perry County, Illinois, with 535 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
5
Nameplate capacity
535 MW
Net generation, 2025
391 GWh
4 of 5 plants reported
Largest power plants in Perry County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | PinckneyvilleNatural gas | 380 | 66.6 | 2.0% |
| 2 | Prairie State Solar ProjectSolar | 99 | 220 | 25.4% |
| 3 | Kimmel Road Solar, LLCSolar | 50 | 102 | 23.2% |
| 4 | CVE US IL TAMAROA 316 LLCSolar | 3.6 | – | – |
| 5 | NL IL - KiwiSolar | 2.0 | 2.3 | – |
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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