APS-Q493
100 MW hybrid in Pinal, AZ · In queue since February 2023 · Proposed COD January 2025
100 MW
Capacity
1
Components
Solar
3y 3m
In Queue
Cluster Study
IA Status
COD target: 2025
Total Duration
1y 11m
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: 2025-01-15
APS-Q493 is a proposed 100 MW hybrid solar and battery project located in Pinal County, Arizona. The project consists of 100 MW of solar generation. It is listed in the Arizona Public Service (APS) interconnection queue as of February 13, 2023, with a proposed commercial operation date of January 15, 2025. The project's interconnection status is currently in the Cluster Study phase.
The project is located in the western United States. The point of interconnection is the Milligan Switchyard 69 kV. Recent news coverage has discussed the development of solar and battery projects in Arizona, including projects similar to APS-Q493.
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
Milligan Switchyard 69 kV
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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