PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/56466
EIA plant 56466
Dayton · Columbia · WA
Marengo Wind Plant
Operated by PacifiCorp
Published location
Where is Marengo Wind Plant?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
46.374700, -117.777200
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 | 49,158 MWh |
| 2 | 52,726 MWh |
| 3 | 57,083 MWh |
| 4 | 74,574 MWh |
| 5 | 87,580 MWh |
| 6 | 62,225 MWh |
| 7 | 47,772 MWh |
| 8 | 35,427 MWh |
| 9 | 50,285 MWh |
| 10 | 52,570 MWh |
| 11 | 69,205 MWh |
| 12 | 54,144 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Onshore Wind Turbine | WND | 156 | OP |
| 2 | Onshore Wind Turbine | WND | 78 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
56466
Sector
Electric Utility
Water source
Unavailable
Data edition
2024-final