🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Grid › Interconnection queues › Oregon

ONSHORE WIND · WEST

Shepherds Flat

Shepherds Flat is a 750 MW onshore wind request built and operating in the West interconnection queue, in Gilliam County, Oregon, connecting to Shepherds Flat Wind, LLC.

Queue statusOperating
  1. PlanningQueued Sep 2003 (completed)
  2. ConsentedOct 2009 (completed)
  3. Construction (completed)
  4. OperatingTarget Oct 2009 (current stage)
  5. Closed (not yet reached)

Request details

Queue ID
G118
Grid region
West (non-ISO utilities)
Utility / transmission owner
Shepherds Flat Wind, LLC
Developer
Shepherds Flat Wind, LLC
Connection point (POI)
BPA's Slatt 500kV Substation
Location
Gilliam County, Oregon
Technology
Wind: 750 MW
Total requested
750 MW
Service type
Energy only (ERIS)
Study phase
IA Executed
Queue status
Operational
Entered queue
17 September 2003
Agreement signed
13 October 2009
Proposed online date
October 2009

Location

Marker shows the centre of Gilliam County; the queue data does not give exact sites.

Power plants in Oregon · Transmission lines in Oregon

Other requests in Gilliam County

Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem