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United States › Grid › Interconnection queues › Washington

SOLAR + STORAGE · WEST

Solar + storage project G0822, Benton County

Solar + storage project G0822, Benton County is a 4,000 MW solar + storage request in interconnection study in the West interconnection queue, in Benton County, Washington.

Queue statusIn planning
  1. PlanningQueued Nov 2022 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Dec 2026 (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
G0822
Grid region
West (non-ISO utilities)
Connection point (POI)
Ashe Substation, or Ashe - Marion No 2 500 kV line, or Ashe - Slatt No 1 500 kV line.
Location
Benton County, Washington
Technology
Solar: 2,000 MW · Battery: 2,000 MW
Total requested
4,000 MW
Service type
NRIS and ERIS
Study phase
In Progress (unknown study)
Queue status
Active
Entered queue
14 November 2022
Proposed online date
December 2026

Location

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

Power plants in Washington · Transmission lines in Washington

Other requests in Benton 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