St Charles County, Missouri has 2 power plants totaling 1,104 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.
| Plant | City | Fuel | Capacity | Operator |
|---|---|---|---|---|
| Sioux | West Alton | Coal | 1,099 MW | Union Electric Co - (Mo) |
| O'fallon Renewable Energy Center | O'fallon | Solar | 4.5 MW | Union Electric Co - (Mo) |
St Charles County, Missouri has 2 power plants totaling 1,104 MW of nameplate capacity. Coal is the dominant fuel source at 100% of installed capacity, followed by Solar (0%). The largest facility is Sioux at 1,099 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.
To find plants closer to a specific address in St Charles County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.