BetaActiveBatteryAPSLBNL
125 MW storage in Maricopa, AZ · In queue since March 2021 · Proposed COD October 2025
125 MW
Capacity
1
Components
Battery
5 years
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Interconnection Timeline
Total Duration
4y 7m
Schedule
6 months past proposed COD
In Study38%
Queue EntryMar 31, 2021
Interconnection request submitted to ISO/RTO
Interconnection StudyCurrent
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection Agreement
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial Operation
Proposed COD: 2025-10-01
Project Details
State
AZ
County
Maricopa
Region
West
Developer
—
Utility
Arizona Public Service
Entity
APS
Point of Interconnection
Westwing 69kV Substation
Data Source
LBNL
No news available for this project.