Elion Energy Storage

Elion Energy Storage is a 302 MW battery storage request with a signed interconnection agreement in the CAISO interconnection queue, in Los Angeles County, California, connecting to SCE.

Queue statusConsented

PlanningQueued Apr 2021 (completed)
ConsentedJul 2025 (current stage)
Construction (not yet reached)
OperatingTarget May 2034 (not yet reached)
Closed (not yet reached)

Request details

Queue ID: 2064
Grid region: CAISO (California)
Utility / transmission owner: SCE
Connection point (POI): Antelope ValleySubstation 230 kV
Location: Los Angeles County, California
Technology: Battery: 302 MW
Total requested: 302 MW
Service type: Network resource (NRIS)
Study phase: Executed
Queue status: Active
Entered queue: 15 April 2021
Agreement signed: 29 July 2025
Proposed online date: May 2034

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