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United States › Grid › Interconnection queues › Arizona

SOLAR + STORAGE · WEST

Solar + storage project Q569, Pinal County

Solar + storage project Q569, Pinal County is a 250 MW solar + storage request in interconnection study in the West interconnection queue, in Pinal County, Arizona, connecting to Arizona Public Service.

Queue statusIn planning
  1. PlanningQueued May 2024 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Jun 2028 (not yet reached)
  5. Closed (not yet reached)

Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.

Request details

Queue ID
Q569
Grid region
West (non-ISO utilities)
Utility / transmission owner
Arizona Public Service
Connection point (POI)
Milligan 230kV
Location
Pinal County, Arizona
Technology
Solar: 250 MW · Battery
Total requested
250 MW
Service type
Network resource (NRIS)
Study phase
Phase 1 Cluster Study
Queue status
Active
Entered queue
15 May 2024
Proposed online date
June 2028

Location

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

Power plants in Arizona · Transmission lines in Arizona

Other requests in Pinal 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