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United States › Grid › Interconnection queues › California

BATTERY STORAGE · CAISO

Electron

Electron is a 300 MW battery storage request with a signed interconnection agreement in the CAISO interconnection queue, in Los Angeles County, California, connecting to SCE.

Queue statusConsented
  1. PlanningQueued Apr 2021 (completed)
  2. ConsentedNov 2025 (current stage)
  3. Construction (not yet reached)
  4. OperatingTarget Jan 2033 (not yet reached)
  5. Closed (not yet reached)

Request details

Queue ID
2082
Grid region
CAISO (California)
Utility / transmission owner
SCE
Connection point (POI)
ANTELOPE Substation 220 kV
Location
Los Angeles County, California
Technology
Battery: 300 MW
Total requested
300 MW
Service type
Energy only (ERIS)
Study phase
Executed
Queue status
Active
Entered queue
15 April 2021
Agreement signed
20 November 2025
Proposed online date
January 2033

Location

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

Power plants in California · Transmission lines in California

Other requests in Los Angeles 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