Wharton BESS

ERCOT-22INR0608BetaActiveBatteryERCOTLBNL

9.96 MW storage in Wharton, TX · In queue since November 2022 · Proposed COD May 2025

9.96 MW

Capacity

Components

Battery

3y 6m

In Queue

IA Executed

IA Status

Signed Mar 2024

Interconnection

Queue → IA

1y 4m

IA → COD

1y 2m

Total Duration

1y 4m

Schedule

11 months past proposed COD

Construction75%

Queue EntryNov 8, 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 AgreementMar 18, 2024

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 6–18 months

Commercial Operation

Proposed COD: 2025-05-31

About

The Wharton BESS project is a proposed 9.96 MW battery storage project in Wharton County, Texas. Developed by I-eye Storage LLC, the project consists of a single 9.96 MW battery component. It is currently in the ERCOT interconnection queue as entry ERCOT-22INR0608, with a queue entry date of November 8, 2022, and a proposed commercial operation date of May 31, 2025.

The project's Interconnection Agreement (IA) has been executed as of March 18, 2024. The point of interconnection (POI) is adjacent to the Centerpoint Wharton substation (TDSP Station Code: WR), specifically load transformer TR4, PTI BUS number #43570 at 138 kV transmission voltage. The geographic coordinates for the property are 29.3134928 N, 96.1081571 W.

Generated from interconnection queue and public data sources

ERCOT Queue

Project Details

State

County

Wharton

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

I-eye Storage LLC

Utility

—

Entity

ERCOT

Service Type

—

Point of Interconnection

Property: 29.3134928 N, 96.1081571 W. Site is adjacent to Centerpoint substation. Station Name (TDSP Station Code): WR (Wharton) Load/Load Transformer Name:TR4 PTI BUS number #43570 Voltage in kV (Transmission): 138 kV transmission voltage

Data Source

LBNL

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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Wharton BESS (ERCOT-22INR0608) — Project Summary

Wharton BESS