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United States › Grid › Interconnection queues › Arizona

BATTERY STORAGE · WEST

Battery storage project Q306, Maricopa County

Battery storage project Q306, Maricopa County is a 18.0 MW battery storage request built and operating in the West interconnection queue, in Maricopa County, Arizona, connecting to Arizona Public Service.

Queue statusOperating
  1. PlanningQueued Apr 2019 (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingTarget May 2022 (current stage)
  5. Closed (not yet reached)

Request details

Queue ID
Q306
Grid region
West (non-ISO utilities)
Utility / transmission owner
Arizona Public Service
Connection point (POI)
Gila Bend 12kV
Location
Maricopa County, Arizona
Technology
Battery: 18.0 MW
Total requested
18.0 MW
Service type
Network resource (NRIS)
Study phase
In-Service
Queue status
Operational
Entered queue
24 April 2019
Proposed online date
May 2022

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