Power plants
Power plants in Iowa, United States
Rare Context lists 16 power plants in Iowa, United States, with 8,793 MW of capacity between them. The largest is Walter Scott Jr Energy Center (1,648 MW).
All power plants
Sorted by capacity.
| Power plant | Owner or operator | Capacity |
|---|---|---|
| Walter Scott Jr Energy Center | MidAmerican Energy Co +14 | 1,648 MW |
| Louisa | MidAmerican Energy Co +7 | 812 MW |
| Ottumwa | MidAmerican Energy Co +1 | 726 MW |
| Marshalltown Generating Station | Interstate Power and Light Co | 709 MW |
| George Neal South | MidAmerican Energy Co +14 | 696 MW |
| Emery Station | Interstate Power and Light Co | 603 MW |
| George Neal North | MidAmerican Energy Co +1 | 584 MW |
| Greater Des Moines | MidAmerican Energy Co | 576 MW |
| Highland Wind Project (IA) | MidAmerican Energy Co | 502 MW |
| Orient Wind Farm | MidAmerican Energy Co | 501 MW |
| Rolling Hills Wind Farm | MidAmerican Energy Co | 484 MW |
| Silver Queen Wind Farm planned | Silver Queen Wind Farm, LLC | 252 MW |
| Hawkeye Solar II, LLC planned | Hawkeye Solar II, LLC | 250 MW |
| Hawkeye Solar, LLC planned | Hawkeye Solar, LLC | 200 MW |
| Rock Creek Solar under construction | Rock Creek Solar LLC | 150 MW |
| Coggon Solar LLC under construction | Clenera DevCo LLC | 100 MW |
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.