APS-Q557
75 MW hybrid in Navajo, AZ · In queue since May 2024 · Proposed COD June 2026
75 MW
Capacity
1
Components
Solar
2 years
In Queue
Cluster Study
IA Status
COD target: 2026
Total Duration
2y 1m
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: 2026-06-30
APS-Q557 is a proposed 75 MW hybrid solar and battery project located in Navajo County, Arizona. The project, located in the Western region, consists of 75 MW of solar capacity. It is listed in the Arizona Public Service (APS) interconnection queue with an entry date of May 6, 2024, and a proposed commercial operation date of June 30, 2026. The project's interconnection status is currently in the Cluster Study phase, and its point of interconnection is the Zeniff 69kV substation.
The development project is classified as a hybrid project due to its combination of solar and battery technologies. The project is sponsored by APS.
Generated from interconnection queue and public data sources
State
AZ
County
Navajo
Grid Region
Mountain West
Market
—
Developer
—
Utility
Arizona Public Service
Entity
APS
Service Type
—
Point of Interconnection
Zeniff 69kV
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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