TEP-132
150 MW storage in Pima, AZ · In queue since July 2022 · Proposed COD June 2025
150 MW
Capacity
1
Components
Battery
3y 10m
In Queue
—
IA Status
COD target: 2025
Total Duration
2y 11m
Schedule
11 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: 2025-06-02
TEP-132 is a proposed 150 MW battery storage project located in Pima County, Arizona. The project, under development by Tucson Electric Power Company (TEP), consists entirely of battery storage. It is currently listed as active in the utility's interconnection queue, with an entry date of July 14, 2022, and a proposed commercial operation date of June 2, 2025. The point of interconnection is the Robert Bills-Wilmot 138kV Transmission Line.
The project is located in the western region of the United States. As of the latest data, no interconnection agreement (IA) status is available. Recent news coverage of the project may exist.
Generated from interconnection queue and public data sources
State
AZ
County
Pima
Grid Region
Mountain West
Market
—
Developer
—
Utility
Tucson Electric Power Company
Entity
TEP
Service Type
—
Point of Interconnection
Robert Bills-Wilmot 138kV Transmission Line
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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