APS-Q354
250 MW hybrid in Maricopa, AZ · In queue since September 2020 · Proposed COD December 2023
250 MW
Capacity
1
Components
Solar
5y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2023
Total Duration
3y 3m
Schedule
29 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: 2023-12-01
APS-Q354 is a proposed 250 MW hybrid solar and battery project located in Maricopa County, Arizona. The project, with Arizona Public Service (APS) as the interconnecting utility, consists of 250 MW of solar generation. It is listed as active in the APS interconnection queue, with an entry date of September 29, 2020, and a proposed commercial operation date of December 1, 2023. The interconnection agreement status is listed as "In Progress (unknown study)".
The proposed project's point of interconnection is the Sun Valley 230kV substation. No developer is listed in the queue data. The project has not appeared in recent news coverage, nor is it linked to an existing operating plant in the EIA database.
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
Sun Valley 230kV
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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