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United States › Grid › Interconnection queues › Washington

ONSHORE WIND · WEST

Onshore wind project G0973, Mason County

Onshore wind project G0973, Mason County is a 300 MW onshore wind request in interconnection study in the West interconnection queue, in Mason County, Washington.

Queue statusIn planning
  1. PlanningQueued Oct 2023 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Dec 2029 (not yet reached)
  5. Closed (not yet reached)

Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.

Request details

Queue ID
G0973
Grid region
West (non-ISO utilities)
Connection point (POI)
Olympia-Shelton No 3 230kV line.
Location
Mason County, Washington
Technology
Wind: 300 MW
Total requested
300 MW
Service type
Energy only (ERIS)
Study phase
In Progress (unknown study)
Queue status
Active
Entered queue
14 October 2023
Proposed online date
December 2029

Location

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

Power plants in Washington · Transmission lines in Washington

Other requests in Mason 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