Champaign BESS (ERCOT-25INR0138) — Project Summary

Queue ID
ERCOT-25INR0138
Capacity
201.13 MW
Technology
Battery
Status
active
Location
Glasscock, TX
Region
ERCOT
Developer
Champaign BESS, LLC
IA Status
IA Executed

Champaign BESS

ERCOT-25INR0138BetaActiveBatteryERCOTLBNL + Live

201.13 MW storage in Glasscock, TX · In queue since September 2022 · Proposed COD June 2027

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

201.13 MW

Capacity

1

Components

Battery

3y 10m

In Queue

IA Executed

IA Phase

Signed Jul 2025

Interconnection

Queue → IA

2y 10m

IA → COD

1y 11m

Total Duration

2y 10m

Construction75%
Queue EntrySep 21, 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 AgreementJul 31, 2025

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 6–18 months

Commercial Operation

Proposed COD: 2027-06-28

Cross-source intelligence
Beta
High confidence·6 sources·as of 2026-06-01
Expected COD
Jun 2027
Queue: 2027-06-28From queue filing
Developer
Samsung C&T Renewables
Filed as Champaign BESS, LLC
Status
IA Executed
IA Executed — Interconnection Agreement signed with Oncor (July 2025), project in pre-construction phase targeting mid-2027 COD
Financing
Unannounced
Key milestones
IA executedJul 31, 2025

Standard Generation Interconnection Agreement executed between Oncor Electric Delivery Company LLC and Champaign BESS, LLC

source
COD targetJun 2027Most recent

Proposed completion date updated from September 2026 to June 2027

source
About

Champaign BESS is a proposed 201.13 MW battery storage project located in Glasscock County, Texas. The developer is Champaign BESS, LLC. The project consists of 201.13 MW of battery capacity. It is interconnected within the ERCOT queue as entry ERCOT-25INR0138, with a queue entry date of September 21, 2022, and a proposed commercial operation date of June 28, 2027. The project's interconnection agreement status is currently in the Facility Study phase.

The proposed project is linked to the existing operating Champaign BESS, LLC facility (EIA ID 67917). The project has been mentioned in recent news coverage.

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

Glasscock

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Champaign BESS, LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

Tap 138kV Shaw POD (18664) – Desert Wind Sub (11222) new station Potterson Lake Switch

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_WEST
Hub Confidence
HIGH

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.

No Ask reports yet for this entity.

Ask about Champaign BESS
InfraSure platform

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