Williamson County, Illinois has 8 power plants totaling 258 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.
| Plant | City | Fuel | Capacity | Operator |
|---|---|---|---|---|
| Marion | Marion | Coal | 249 MW | Southern Illinois Power Coop |
| Clendenin A Community Solar, Llc Csg | Herrin | Solar | 2.0 MW | Clendenin A Community Solar, Llc |
| Lukuc B Community Solar Llc Csg | Herrin | Solar | 2.0 MW | Lukuc B Community Solar Llc |
| Hurricane Creek Csg | Carterville | Solar | 2.0 MW | Spg Il Hurricane Creek Solar Llc |
| Sv Csg Barrass Farms Ii Ll | Marion | Solar | 2.0 MW | Sv Csg Barrass Farms Ii Llc |
| John A Logan College Solar | Carterville | Solar | 1.3 MW | Rea Investments, Llc |
| Sv Csg Bishop 1 Llc | Herrin | Solar | — MW | Sunvest Solar Llc |
| Sv Csg Corbell | Carteville | Solar | — MW | Sv Csg Corbell, Llc |
Williamson County, Illinois has 8 power plants totaling 258 MW of nameplate capacity. Coal is the dominant fuel source at 96% of installed capacity, followed by Solar (4%). The largest facility is Marion at 249 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.
To find plants closer to a specific address in Williamson County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.