APS-Q388
323 MW hybrid in Pinal, AZ · In queue since March 2021 · Proposed COD January 2025
323 MW
Capacity
1
Components
Solar
5y 2m
In Queue
Cluster Study
IA Status
COD target: 2025
Total Duration
3y 10m
Schedule
16 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: 2025-01-12
APS-Q388 is a proposed 323 MW hybrid solar and battery energy storage project located in Pinal County, Arizona. The project, under development within the Arizona Public Service (APS) service area, consists of 323 MW of solar capacity. It is currently in the Arizona Public Service interconnection queue as entry APS-Q388, with a queue entry date of March 31, 2021, and a proposed commercial operation date of January 12, 2025. Its interconnection status is currently in the Cluster Study phase, interconnecting at the Tat Momoli-Saguaro 230kV Line Point of Interconnection.
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
Tat Momoli-Saguaro 230kV 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.
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