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United States › Grid › Interconnection queues › California

SOLAR + STORAGE · WEST

Solar + storage project 2019-G1, Butte County

Solar + storage project 2019-G1, Butte County is a 300 MW solar + storage request in interconnection study in the West interconnection queue, in Butte County, California, connecting to WAPA Sierra Nevada.

Queue statusIn planning
  1. PlanningQueued Aug 2019 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Dec 2027 (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
2019-G1
Grid region
West (non-ISO utilities)
Utility / transmission owner
WAPA Sierra Nevada
Connection point (POI)
Cottonwood-Roseville 230 kV Transmission Line
Location
Butte County, California
Technology
Solar: 300 MW · Battery
Total requested
300 MW
Service type
Energy only (ERIS)
Study phase
FAS re-study required due to ISD and POI revisions. Expected ISD is no sooner than 2030
Queue status
Active
Entered queue
8 August 2019
Proposed online date
December 2027

Location

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

Power plants in California · Transmission lines in California

Other requests in Butte 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