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United States › Grid › Interconnection queues › California

BATTERY STORAGE · CAISO

Lake Elsinore Advanced Pumped Storage Project

Lake Elsinore Advanced Pumped Storage Project is a 500 MW battery storage request with a signed interconnection agreement in the CAISO interconnection queue, in Riverside County, California, connecting to SDGE.

Queue statusConsented
  1. PlanningQueued Jun 2005 (completed)
  2. ConsentedAug 2012 (current stage)
  3. Construction (not yet reached)
  4. OperatingTarget Dec 2028 (not yet reached)
  5. Closed (not yet reached)

Request details

Queue ID
72
Grid region
CAISO (California)
Utility / transmission owner
SDGE
Connection point (POI)
Proposed Lee Lake Substation 500 kV
Location
Riverside County, California
Technology
Other Storage: 500 MW
Total requested
500 MW
Service type
Network resource (NRIS)
Study phase
Executed
Queue status
Active
Entered queue
21 June 2005
Agreement signed
11 August 2012
Proposed online date
December 2028

Location

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

Power plants in California · Transmission lines in California

Other requests in Riverside 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