Portland Storage SLF
— hybrid in San Patricio, TX · In queue since July 2025 · Proposed COD January 2028
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Capacity
0
Components
10 months
In Queue
—
IA Status
COD target: 2028
Total Duration
2y 6m
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-01-03
The Portland Storage SLF project is a proposed battery energy storage development located in San Patricio County, Texas. The project, under development by Convergent Energy Solutions LLC, is a hybrid project with a total capacity that is not specified in the data. It is interconnected within the ERCOT region under queue ID ERCOT-27INR0524, with an interconnection queue entry date of July 29, 2025, and a proposed commercial operation date of January 3, 2028.
The project intends to utilize two points of interconnection (POIs) at the 138 kV level, specifically the 8566 HOT IRON 4A and 8569 HOT IRON 4B lines. The physical connection will occur at the 13.8 kV bus of the ArcelorMittal facility. The project's interconnection status is listed as active.
Generated from interconnection queue and public data sources
State
TX
County
San Patricio
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Convergent Energy Solutions LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
8566 HOT IRON 4A 138 kV 8569 HOT IRON 4B 138 kV (2) POIs will be used for this project because there are (2) 138 kV lines supplying the ArcelorMittal plant. Project physical connection will be 13.8 kV bus at ArcelorMittal.
Data Source
Live · ERCOT
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
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.