Portland Storage SLF (ERCOT-27INR0524) — Project Summary

Queue ID
ERCOT-27INR0524
Capacity
Technology
Battery
Status
active
Location
San Patricio, TX
Region
ERCOT
Developer
Convergent Energy Solutions LLC
IA Status

Portland Storage SLF

ERCOT-27INR0524BetaActiveOtherBattery Energy StorageERCOTLive · ERCOT

hybrid in San Patricio, TX · In queue since July 2025 · Proposed COD January 2028

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

Capacity

0

Components

1 year

In Queue

IA Status

COD target: 2028

Interconnection

Total Duration

2y 6m

Pre-Study0%
Queue EntryJul 29, 2025

Interconnection request submitted to ISO/RTO

Interconnection Study

ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.

Typical: 18–30 months (fastest major ISO)

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2028-01-03

About

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

Development Risk

Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.

Available on the InfraSure platform

See the full development-risk decomposition for this project.

P(COD by stated date)
Withdrawal probability vs cohort
IA cluster risk
Project Details

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

Risk Analytics

Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.

Available on the InfraSure platform

See the full risk decomposition + scenarios for this project.

Climate hazards (8+)
Generation variability (P10/P50/P90)
Offtake + transmission counterparty
Generation Forecast

Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.

Available on the InfraSure platform

See the full forecast + scenario decomposition for this project.

P50 conditioned on COD
Capacity factor vs cohort
Weather + policy scenarios
Financial Forecast

Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.

Available on the InfraSure platform

See the full revenue + DSCR projection for this project.

Revenue conditioned on COD
Financing close risk
Cohort DSCR comparison
Market Context
Approximate
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.

No insights available for this project.
InfraSure platform

Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.