Hofbrau BESS

ERCOT-23INR0312BetaActiveBatteryERCOTLBNL + Live

180.72 MW storage in Tom Green, TX · In queue since September 2021 · Proposed COD July 2028

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

180.72 MW

Capacity

Components

Battery

4y 10m

In Queue

Facility Study

IA Phase

COD target: 2028

Interconnection

Total Duration

6y 10m

Facilities Study50%

Queue EntrySep 22, 2021

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: 2028-07-01

Cross-source intelligence

Beta

Medium confidence·4 sources·as of 2026-06-01

Expected COD

2028-07-01

From queue filing

Developer

Momentum Energy Storage Partners

Filed as Momentum Hofbrau LLC

Status

Active

Active — Facility Study stage, no IA executed. Build probability estimated at 5% by ercotqueue.com due to lack of interconnection agreement progress.

Financing

Unannounced

Key milestones

COD targetMay 2026

Original proposed completion date before revision to June 2028

source

COD targetJun 2028Most recent

Revised proposed completion date per Jan 2025 interconnection update

source

About

The Hofbrau BESS project is a proposed 180.72 MW battery storage project located in Tom Green County, Texas. Developed by Momentum Hofbrau LLC, the project consists entirely of battery storage. It is currently in the ERCOT interconnection queue as entry ERCOT-23INR0312, with a queue entry date of September 22, 2021.

The proposed commercial operation date for the Hofbrau BESS project is July 1, 2028. The project's interconnection status is currently in the Facility Study phase. Recent news coverage has discussed the development project.

Generated from interconnection queue and public data sources

ERCOT Queue

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.

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See the full development-risk decomposition for this project.

P(COD by stated date)

Withdrawal probability vs cohort

IA cluster risk

Project Details

State

County

Tom Green

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Momentum Hofbrau LLC

Utility

—

Entity

ERCOT

Service Type

—

Point of Interconnection

6442 Redcreek 138kV

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.

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InfraSure platform

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

Hofbrau BESS (ERCOT-23INR0312) — Project Summary

Hofbrau BESS