Marengo Wind Plant (56466_1)
Marengo Wind Plant is a 156.0 MW wind interconnection project in Columbia, Washington with a current status of operational.
156.0 MWCapacity
OperationalStatus
PACWMarket
WindTechnology
Project facts
| Canonical name | Marengo Wind Plant |
|---|---|
| Queue ID | 56466_1 |
| Status | operational |
| Source status | (OP) Operating |
| Market | PACW |
| Technology | Wind |
| Capacity | 156.0 MW |
| State | Washington |
| County | Columbia |
| Point of interconnection | — |
| Requested (queue) date | — |
| Proposed in-service date | — |
| Operational date | 2007-08-01 |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | PacifiCorp |
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-08-02 | new_project | — | operational | high |
Explore related data
Source last checked2026-10-02
Data last materially changed2026-10-02
Page data generated2026-10-12
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned). Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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