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United States › Grid › Interconnection queues › California

BATTERY STORAGE · CAISO

Peregrine Storage

Peregrine Storage is a 200 MW battery storage request built and operating in the CAISO interconnection queue, in San Diego County, California.

Queue statusOperating
  1. PlanningQueued Apr 2019 (completed)
  2. ConsentedMar 2021 (completed)
  3. Construction (completed)
  4. OperatingApr 2025 (current stage)
  5. Closed (not yet reached)

Request details

Queue ID
1670
Grid region
CAISO (California)
Connection point (POI)
Silvergate Substation 230 kV
Location
San Diego County, California
Technology
Battery: 200 MW
Total requested
200 MW
Service type
Network resource (NRIS)
Study phase
Executed
Queue status
Operational
Entered queue
15 April 2019
Agreement signed
18 March 2021
Proposed online date
June 2023
Came online
April 2025

Location

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

Power plants in California · Transmission lines in California

Other requests in San Diego 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