Power plants in Adams County, Illinois
6 operating power plants in Adams County, Illinois, with 12 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Adams County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | ThoromanSolar | 2.5 | – | – |
| 2 | Illinois PV Adams 1ASolar | 2.0 | 0.0 | – |
| 3 | Illinois PV Adams 1BSolar | 2.0 | 0.0 | – |
| 4 | Illinois PV Adams 2ASolar | 2.0 | 0.0 | – |
| 5 | Illinois PV Adams 2BSolar | 2.0 | 0.0 | – |
| 6 | JM Huber at QuincySolar | 1.5 | 2.1 | 15.7% |
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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