Anson BAT

ERCOT-22INR0457BetaActiveBatteryBatteryERCOTLBNL + Live

153.55 MW generation in Jones, TX · In queue since December 2020 · Proposed COD December 2027

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

153.55 MW

Capacity

Components

Battery

5y 7m

In Queue

IA Executed

IA Phase

Signed Aug 2024

Interconnection

Queue → IA

3y 8m

IA → COD

3y 4m

Total Duration

3y 8m

Construction75%

Queue EntryDec 3, 2020

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 AgreementAug 15, 2024

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 18–30 months

Commercial Operation

Proposed COD: 2027-12-01

Cross-source intelligence

Beta

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

Expected COD

May 2026

Queue date 1–2 years staleQueue: 2027-12-01

Developer

ENGIE North America

Filed as Anson II Storage LLC

Status

IA Executed

IA Executed (Aug 2024) — project under development with Meta PPA secured for 200MW solar component, construction timeline targeting mid-2026 COD

Financing

Secured

200MW solar PPA with Meta announced Jan 2025; part of broader $900M ENGIE-Meta renewable energy agreement

Key milestones

IA executedAug 15, 2024

Interconnection Agreement executed with ERCOT

source

Financing closeJan 2025

200MW PPA with Meta announced for Anson 2 solar project in Jones County

source

COD targetMay 29, 2026Most recent

ERCOT planning document lists Anson BAT COD as May 29, 2026

source

About

The Anson BAT project is a proposed 150.6 MW battery storage project located in Jones County, Texas. The developer is Anson II Storage LLC. It is interconnected within the ERCOT region under queue ID ERCOT-22INR0457, with an interconnection queue entry date of December 3, 2020. The proposed commercial operation date is December 1, 2027.

The project's Interconnection Agreement (IA) has been executed as of August 15, 2024. The point of interconnection is at the tap 345 kV 68004 Phantom Hill station. The project is currently listed as active in the interconnection queue.

Generated from interconnection queue and public data sources

ERCOT Queue

Development Risk

Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. 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)

Financing close probability

EPC + tax-equity counterparty

Project Details

State

County

Jones

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Anson II Storage LLC

Utility

—

Entity

ERCOT

Service Type

—

Point of Interconnection

tap 345 kV 68004 Phantom Hill station

Data Source

LBNL + Live

Risk Analytics

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

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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 — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.

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See the full forecast + scenario decomposition for this project.

10-year P50 forecast

First-year output estimate

Weather + policy scenarios

Financial Forecast

Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. Powered by InfraSure's asset cashflow stack.

Available on the InfraSure platform

See the full revenue + DSCR projection for this project.

10-year revenue projection

First-year DSCR

Financing close risk

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.

Anson BAT (ERCOT-22INR0457) — Project Summary

Anson BAT