APS-Q278
250 MW storage in Maricopa, AZ · In queue since June 2018 · Proposed COD January 2021
250 MW
Capacity
1
Components
Battery
7y 11m
In Queue
In Progress (unknown study)
IA Status
COD target: 2021
Total Duration
2y 7m
Schedule
64 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: 2021-01-23
APS-Q278 is a proposed 250 MW battery storage project located in Maricopa County, Arizona. The project is in the Arizona Public Service (APS) interconnection queue (APS-Q278) with a queue entry date of June 22, 2018, and a proposed commercial operation date of January 23, 2021. The interconnection agreement status is listed as "In Progress (unknown study)".
The development project consists of a single 250 MW battery component. The point of interconnection is the Raceway 230kV Substation.
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
Raceway 230kV Substation
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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