Eldora BESS (ERCOT-24INR0338) — Project Summary

Queue ID
ERCOT-24INR0338
Capacity
201.31 MW
Technology
Solar+Battery
Status
active
Location
Matagorda, TX
Region
ERCOT
Developer
Eldora Energy LLC
IA Status
IA Executed

Eldora BESS

ERCOT-24INR0338BetaActiveBatteryBatteryERCOTLBNL + Live

201.31 MW generation in Matagorda, TX · In queue since June 2022 · Proposed COD July 2028

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

201.31 MW

Capacity

1

Components

Battery

4y 1m

In Queue

IA Executed

IA Phase

Signed Nov 2023

Interconnection

Queue → IA

1y 5m

IA → COD

4y 8m

Total Duration

1y 5m

Construction75%
Queue EntryJun 10, 2022

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 AgreementNov 15, 2023

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 18–30 months

Commercial Operation

Proposed COD: 2028-07-02

Cross-source intelligence
Beta
Medium confidence·6 sources·as of 2026-06-01
Expected COD
Jul 2028
From queue filing
Developer
Advanced Power
Filed as Eldora Energy LLC
Status
Active
Active — IA executed Nov 2023, FIS complete per ercotqueue.com (86% study progress), development ongoing under Advanced Power's corporate credit facility
Financing
In progress
Advanced Power closed $100M corporate credit facility (Jan 2025) to support 8GW pipeline including this project; project-level financing not yet announced
Key milestones
IA executedNov 15, 2023

Interconnection Agreement executed with ERCOT

source
Financing closeJan 2025

Advanced Power closed $100M corporate credit facility to support 8GW development pipeline

source
COD targetJul 2028Most recent

ERCOT MORA report lists July 2028 target COD

source
About

Eldora BESS is a proposed 201.31 MW battery storage project in Matagorda County, Texas. Developed by Eldora Energy LLC, the project consists of 201.31 MW of battery capacity. It is currently in the ERCOT interconnection queue as entry ERCOT-24INR0338, with a queue entry date of June 10, 2022, and a proposed commercial operation date of July 2, 2028. The project's interconnection agreement has been executed as of November 15, 2023.

The point of interconnection is the 345 kV South Texas Project (Bus# 5915) _x0013_ Hillje (Bus# 44200) Transmission Line Ckt 1. Recent news coverage indicates activity related to deals involving the project.

Generated from interconnection queue and public data sources

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.

Available on the InfraSure platform

See the full development-risk decomposition for this project.

P(COD by stated date)
Financing close probability
EPC + tax-equity counterparty
Project Details

State

TX

County

Matagorda

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Eldora Energy LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

345 kV South Texas Project (Bus# 5915) – Hillje (Bus# 44200) Transmission Line Ckt 1

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.

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 — 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.

Available on the InfraSure platform

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_HOUSTON
Hub Confidence
MEDIUM
POI Substation
South Texas Project Tap

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