Query
South Portland ESS, LLC
Type
Entity Briefing
Entity
Portland Storage SLF
ISO/RTO
spp
Generated
2026-10-09T09:31:33.773Z

Briefing on Portland Storage SLF

Entity Briefing
Generated Oct 9, 2026·Dataset freshness not reported
active
Current status
Battery
Technology
ERCOT
Market / region
2028-01-03
Proposed COD
Briefing/projectactive

Portland Storage SLF is a 0 MW Battery project in Texas, currently active.

Convergent Energy Solutions LLC is the reported developer. Proposed COD is 2028-01-03.

Queue ID
ERCOT-27INR0524
Location
San Patricio, Texas
Technology
Battery
Developer
Convergent Energy Solutions LLC
Market / region
ERCOT
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.

What stands out

1

Portland Storage SLF is a 0 MW Battery project in Texas with status active.

2

Convergent Energy Solutions LLC is the reported developer.

3

proposed COD is 2028-01-03.

Market and operating context

Queue date
2025-07-29
Proposed COD
2028-01-03

Why it matters

Queue phase, proposed timing, developer identity, and linked events determine how much of the stated pipeline should be treated as actionable development capacity. The project page and deeper report preserve those fields for further diligence.

Portland Storage SLF — verified asset snapshot

FieldValue
Queue IDERCOT-27INR0524
LocationSan Patricio, Texas
TechnologyBattery
DeveloperConvergent Energy Solutions LLC
Market / regionERCOT
Point of interconnection8566 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.
Queue date2025-07-29
Proposed COD2028-01-03