🔌 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

BATTERY STORAGE · WEST

Battery storage project Q49, Maricopa County

Battery storage project Q49, Maricopa County is a 90.0 MW battery storage request built and operating in the West interconnection queue, in Maricopa County, Arizona, connecting to Salt River Project.

Queue statusOperating
  1. PlanningQueued Sep 2018 (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingTarget Apr 2024 (current stage)
  5. Closed (not yet reached)

Request details

Queue ID
Q49
Grid region
West (non-ISO utilities)
Utility / transmission owner
Salt River Project
Connection point (POI)
Corbell 230 kV
Location
Maricopa County, Arizona
Technology
Battery: 90.0 MW
Total requested
90.0 MW
Study phase
IA Executed
Queue status
Operational
Entered queue
21 September 2018
Proposed online date
April 2024

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