APS-Q563
500 MW hybrid in Pinal, AZ · In queue since May 2024 · Proposed COD December 2028
500 MW
Capacity
1
Components
Solar
2 years
In Queue
Cluster Study
IA Status
COD target: 2028
Total Duration
4y 7m
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-12-01
APS-Q563 is a proposed 500 MW hybrid solar and battery project located in Pinal County, Arizona. The development project consists of 500 MW of solar generation capacity. It is listed in the Arizona Public Service (APS) interconnection queue, with a queue entry date of May 10, 2024, and a proposed commercial operation date of December 1, 2028.
The project's interconnection status is currently in the Cluster Study phase. The point of interconnection (POI) is the Saguaro to Cholla 500kV Line. The project has appeared in recent news coverage regarding Arizona Public Service's interconnection queue.
Generated from interconnection queue and public data sources
State
AZ
County
Pinal
Grid Region
Mountain West
Market
—
Developer
—
Utility
Arizona Public Service
Entity
APS
Service Type
—
Point of Interconnection
Saguaro to Cholla 500kV Line
Data Source
LBNL
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- PALOVERDE
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
