🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Grid › Interconnection queues › Arizona

SOLAR + STORAGE · WEST

Solar + storage project Q317, Coconino County

Solar + storage project Q317, Coconino County is a 750 MW solar + storage request in interconnection study in the West interconnection queue, in Coconino County, Arizona, connecting to Arizona Public Service.

Queue statusIn planning
  1. PlanningQueued Sep 2019 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Jun 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
Q317
Grid region
West (non-ISO utilities)
Utility / transmission owner
Arizona Public Service
Connection point (POI)
Moenkopi 500kV Substation
Location
Coconino County, Arizona
Technology
Solar: 750 MW · Battery
Total requested
750 MW
Service type
Energy only (ERIS)
Study phase
Transitional Cluster: Cluster Study (Phase 2)
Queue status
Active
Entered queue
30 September 2019
Proposed online date
June 2023

Location

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

Power plants in Arizona · Transmission lines in Arizona

Other requests in Coconino 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