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United States › Grid › Interconnection queues › Arizona

SOLAR · CAISO

Mesquite Solar 3

Mesquite Solar 3 is a 152 MW solar request built and operating in the CAISO interconnection queue, in Maricopa County, Arizona, connecting to SDGE.

Queue statusOperating
  1. PlanningQueued Apr 2014 (completed)
  2. ConsentedApr 2016 (completed)
  3. Construction (completed)
  4. OperatingOct 2019 (current stage)
  5. Closed (not yet reached)

Request details

Queue ID
1053
Grid region
CAISO (California)
Utility / transmission owner
SDGE
Connection point (POI)
Hassayampa Common Bus 500 kV
Location
Maricopa County, Arizona
Technology
Solar: 152 MW
Total requested
152 MW
Service type
Network resource (NRIS)
Study phase
Executed
Queue status
Operational
Entered queue
30 April 2014
Agreement signed
19 April 2016
Proposed online date
November 2019
Came online
October 2019

Location

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

Power plants in Arizona · Transmission lines in Arizona

Other requests in Maricopa 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