Carolina Storage Odessa

ERCOT-25INR0611BetaActiveBatteryERCOTLBNL + Live

202.8 MW storage in Howard, TX · In queue since February 2024 · Proposed COD May 2029

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

202.8 MW

Capacity

Components

Battery

2y 5m

In Queue

Facility Study

IA Phase

COD target: 2029

Interconnection

Total Duration

5y 3m

Facilities Study50%

Queue EntryFeb 2, 2024

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: 2029-05-01

Cross-source intelligence

Beta

Medium confidence·3 sources·as of 2026-06-01

Expected COD

Jul 2028

Queue date 1–2 years staleQueue: 2029-05-01

Developer

CSE Storage, LLC

From queue filing

Status

Active

Active — Facility Study stage, no IA executed yet. Multiple queue trackers show 'No IA' status as of May 2024.

Financing

Unannounced

Key milestones

COD targetJul 2028Most recent

Proposed completion date updated from April 2027 to July 2028

source

About

The Carolina Storage Odessa project is a proposed 202.05 MW battery storage project located in Howard County, Texas. Developed by CSE STORAGE, LLC, the project entered the ERCOT interconnection queue as entry ERCOT-25INR0611 on February 2, 2024. The proposed commercial operation date is May 1, 2029, and the project's interconnection status is currently in the Facility Study phase.

The development has been the subject of recent news coverage, with four articles focusing on grid issues, deals, and industry trends. The point of interconnection is the 1058 LONGSHORE 345kV.

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

Howard

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

CSE Storage, LLC

Utility

—

Entity

ERCOT

Service Type

—

Point of Interconnection

1058 LONGSHORE 345kV

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.

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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_WEST
Hub Confidence: MEDIUM
Nearest Node (Estimated): PC_NORTH_1
POI Substation: Longshore Substation

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.

Carolina Storage Odessa (ERCOT-25INR0611) — Project Summary

Carolina Storage Odessa