PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/57874
EIA plant 57874
Marshalltown · Marshall · IA
Vienna Wind Farm
Operated by MidAmerican Energy Co
Published location
Where is Vienna Wind Farm?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
42.159444, -92.776111
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 37,011 MWh |
| 2 | 31,197 MWh |
| 3 | 37,827 MWh |
| 4 | 20,286 MWh |
| 5 | 19,733 MWh |
| 6 | 24,955 MWh |
| 7 | 10,242 MWh |
| 8 | 10,400 MWh |
| 9 | 32,661 MWh |
| 10 | 63,931 MWh |
| 11 | 58,035 MWh |
| 12 | 51,307 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| VIWF | Onshore Wind Turbine | WND | 105.6 | OP |
| VIIWF | Onshore Wind Turbine | WND | 44.6 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
57874
Sector
Electric Utility
Water source
Unavailable
Data edition
2024-final