PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/6254
EIA plant 6254
Ottumwa · Wapello · IA
Ottumwa
Operated by Interstate Power and Light Co
Published location
Where is Ottumwa?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
41.096100, -92.555833
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 | 329,641 MWh |
| 2 | 66,960 MWh |
| 3 | 203,335 MWh |
| 4 | -5,738 MWh |
| 5 | -5,110 MWh |
| 6 | -3,860 MWh |
| 7 | -2,462 MWh |
| 8 | 137,580 MWh |
| 9 | 229,104 MWh |
| 10 | 290,135 MWh |
| 11 | 260,160 MWh |
| 12 | 393,755 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Steam Coal | SUB | 725.9 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
6254
Sector
Electric Utility
Water source
Des Moines River
Data edition
2024-final