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United States › Grid › Interconnection queues › California

SOLAR + STORAGE · CAISO

Arlington

Arlington is a 652 MW solar + storage request built and operating in the CAISO interconnection queue, in Riverside County, California, connecting to SCE.

Queue statusOperating
  1. PlanningQueued Apr 2015 (completed)
  2. ConsentedNov 2017 (completed)
  3. Construction (completed)
  4. OperatingOct 2023 (current stage)
  5. Closed (not yet reached)

Request details

Queue ID
1196
Grid region
CAISO (California)
Utility / transmission owner
SCE
Connection point (POI)
Colorado River Substation 230kV
Location
Riverside County, California
Technology
Solar: 410 MW · Battery: 242 MW
Total requested
652 MW
Service type
Network resource (NRIS)
Study phase
Executed
Queue status
Operational
Entered queue
30 April 2015
Agreement signed
28 November 2017
Proposed online date
July 2021
Came online
October 2023

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