Power plants in DeWitt County, Illinois
7 operating power plants in DeWitt County, Illinois, with 1,889 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
7
Nameplate capacity
1,889 MW
Net generation, 2025
11.0 TWh
6 of 7 plants reported
Largest power plants in DeWitt County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Clinton Power StationNuclear | 1,138 | 8,338 | 83.6% |
| 2 | Radfords Run Wind FarmWind | 278 | 1,147 | 47.1% |
| 3 | Sapphire Sky Wind Energy LLCWind | 260 | 926 | 40.7% |
| 4 | Alta Farms II Wind Project, LLCWind | 201 | 546 | 31.1% |
| 5 | Blue Iris Solar, LLC CSGSolar | 5.0 | – | – |
| 6 | Farmer CityOil | 4.4 | 0.1 | 0.1% |
| 7 | Clinton LFGTELandfill gas | 3.2 | 15.6 | 55.6% |
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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