Marion County, Iowa has 5 power plants totaling 100 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.
| Plant | City | Fuel | Capacity | Operator |
|---|---|---|---|---|
| Red Rock Hydro Plant | Pella | Hydroelectric | 55.2 MW | Western Minnesota Mun Pwr Agny |
| Pella Peaking | Pella | Oil | 28.0 MW | City Of Pella - (Ia) |
| Knoxville Industrial | Knoxville | Oil | 16.0 MW | Midamerican Energy Co |
| Knoxville Battery Energy Storage | Knoxville | Other Fossil | 1.1 MW | Midamerican Energy Co |
| Pella | Pella | Coal | — MW | City Of Pella - (Ia) |
Marion County, Iowa has 5 power plants totaling 100 MW of nameplate capacity. Hydroelectric is the dominant fuel source at 55% of installed capacity, followed by Oil (44%) and Other Fossil (1%). The largest facility is Red Rock Hydro Plant at 55 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.
To find plants closer to a specific address in Marion County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.