Brantley Branch Batt (ERCOT-22INR0332) — Project Summary

Queue ID
ERCOT-22INR0332
Capacity
302.35 MW
Technology
Battery
Status
active
Location
Rusk, TX
Region
ERCOT
Developer
Brantley Branch LLC
IA Status
Facility Study

Brantley Branch Batt

ERCOT-22INR0332BetaActiveBatteryERCOTLBNL + Live

302.35 MW storage in Rusk, TX · In queue since May 2020 · Proposed COD February 2029

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

302.35 MW

Capacity

1

Components

Battery

6y 2m

In Queue

Facility Study

IA Phase

COD target: 2029

Interconnection

Total Duration

8y 9m

Facilities Study50%
Queue EntryMay 1, 2020

Interconnection request submitted to ISO/RTO

Interconnection StudyCurrent

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: 2029-02-01

Cross-source intelligence
Beta
Low confidence·4 sources·as of 2026-06-01
Expected COD
Feb 2029
From queue filing
Developer
Brantley Branch LLC
From queue filing
Status
Active
Active — Facility Study stage, no IA executed. ERCOTqueue assigns 5% build probability.
Financing
Unannounced
About

The Brantley Branch Batt project is a proposed 302.35 MW battery storage project located in Rusk County, Texas. Developed by Brantley Branch LLC, the project is interconnected within the ERCOT region and entered the interconnection queue as ERCOT-22INR0332 on May 1, 2020. The proposed commercial operation date is February 1, 2029, and the project's interconnection agreement status is currently in the Facility Study phase.

The point of interconnection is the Mt. Enterprise (Bus # 3116) _x0013_ Martin Lake 345kv Line (Bus # 3100). The project has appeared in recent news.

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

Rusk

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Brantley Branch LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

Mt. Enterprise (Bus # 3116) – Martin Lake 345kv Line (Bus # 3100

Data Source

LBNL + Live

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.