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United States › Grid › Interconnection queues › Arizona

SOLAR + STORAGE · WEST

Solar + storage project Q15, Maricopa County

Solar + storage project Q15, Maricopa County is a 600 MW solar + storage request built and operating in the West interconnection queue, in Maricopa County, Arizona, connecting to Salt River Project.

Queue statusOperating
  1. PlanningQueued Jul 2010 (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingDec 2019 (current stage)
  5. Closed (not yet reached)

Request details

Queue ID
Q15
Grid region
West (non-ISO utilities)
Utility / transmission owner
Salt River Project
Connection point (POI)
Hassayampa 500 kV
Location
Maricopa County, Arizona
Technology
Solar: 400 MW · Battery: 200 MW
Total requested
600 MW
Study phase
IA Executed
Queue status
Operational
Entered queue
13 July 2010
Proposed online date
December 2019
Came online
December 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