APS-Q466
1,000 MW hybrid in Yuma, AZ · In queue since March 2022 · Proposed COD December 2025
1,000 MW
Capacity
1
Components
Solar
4y 2m
In Queue
Cluster Study
IA Status
COD target: 2025
Total Duration
3y 9m
Schedule
4 months past proposed COD
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: 2025-12-31
APS-Q466 is a proposed 1000 MW hybrid solar and battery project located in Yuma County, Arizona. The project, under development by Arizona Public Service (APS), consists of 1000 MW of solar capacity. It is currently in the Arizona Public Service interconnection queue (APS-Q466) with an entry date of March 31, 2022.
The proposed commercial operation date for APS-Q466 is December 31, 2025. The project's interconnection status is currently in the Cluster Study phase, and the point of interconnection is the North Gila 500kV substation. The project has appeared in recent news coverage regarding energy development in the southwestern United States.
Generated from interconnection queue and public data sources
State
AZ
County
Yuma
Grid Region
Mountain West
Market
—
Developer
—
Utility
Arizona Public Service
Entity
APS
Service Type
—
Point of Interconnection
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.
