APS-Q564
500 MW hybrid in Maricopa, 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-Q564 is a proposed 500 MW hybrid solar and battery project located in Maricopa County, Arizona. The project, under development by Arizona Public Service (APS), consists of 500 MW of solar capacity. It is currently in the Arizona Public Service interconnection queue (APS-Q564) with an entry date of May 10, 2024.
The proposed commercial operation date for APS-Q564 is December 1, 2028. The project's interconnection status is currently in the Cluster Study phase. The point of interconnection is the Hassayampa-North Gila 500kV line. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
AZ
County
Maricopa
Grid Region
Mountain West
Market
—
Developer
—
Utility
Arizona Public Service
Entity
APS
Service Type
—
Point of Interconnection
Hassayampa-North Gila 500kV
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.
