Shepherds Flat Wind Farm addition (G0291)

Shepherds Flat Wind Farm addition is a 96.0 MW wind interconnection project in Gilliam, Oregon with a current status of operational. It is proposed to connect at Slatt 500 kV Substation.

96.0 MWCapacity
OperationalStatus
ORMarket
WindTechnology

Project facts

Canonical nameShepherds Flat Wind Farm addition
Queue IDG0291
Statusoperational
Source statusENERGIZED
MarketOR
TechnologyWind
Capacity96.0 MW
StateOregon
CountyGilliam
Point of interconnectionSlatt 500 kV Substation
Requested (queue) date2007-10-15
Proposed in-service date
Operational date2009-07-01
Withdrawn date
DeveloperShepherds Flat Wind, LLC
Utility / transmission ownerBonneville Power Administration

Cross-source records

This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.

What changed

ObservedFieldOld valueNew valueMateriality
2026-08-04new_projectoperationalhigh

Explore related data

Source last checked2026-08-04
Data last materially changed2026-08-04
Page data generated2026-08-27

Provenance: bpa-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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