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United States › Grid › Interconnection queues › Arizona

SOLAR + STORAGE · WEST

Solar + storage project Q355, Maricopa County

Solar + storage project Q355, Maricopa County is a 200 MW solar + storage request suspended in the West interconnection queue, in Maricopa County, Arizona, connecting to Arizona Public Service.

Queue statusPaused / redesign
  1. PlanningQueued Sep 2020 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Dec 2023 (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
Q355
Grid region
West (non-ISO utilities)
Utility / transmission owner
Arizona Public Service
Connection point (POI)
Palm Valley 230kV
Location
Maricopa County, Arizona
Technology
Solar: 200 MW · Battery
Total requested
200 MW
Service type
NRIS and ERIS
Study phase
Customer Initiated Suspension
Queue status
Suspended
Entered queue
29 September 2020
Proposed online date
December 2023

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