Dairyland Storage (ERCOT-27INR0451) — Project Summary

Queue ID
ERCOT-27INR0451
Capacity
301.8 MW
Technology
Battery
Status
active
Location
Hopkins, TX
Region
ERCOT
Developer
ENGIE IR Holdings LLC
IA Status

Dairyland Storage

ERCOT-27INR0451BetaActiveOtherBattery Energy StorageERCOTLive · ERCOT

301.8 MW hybrid in Hopkins, TX · In queue since April 2025 · Proposed COD April 2029

301.8 MW

Capacity

0

Components

1y 1m

In Queue

IA Status

COD target: 2029

Interconnection

Total Duration

4 years

Pre-Study0%
Queue EntryApr 21, 2025

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 Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2029-04-30

About

The Dairyland Storage project is a proposed 301.8 MW hybrid battery energy storage project located in Hopkins County, Texas. The developer is ENGIE IR Holdings LLC. This project is listed in the ERCOT interconnection queue as entry ERCOT-27INR0451, with a queue entry date of April 21, 2025, and a proposed commercial operation date of April 30, 2029. The point of interconnection is to the 345 kV Birthright Station (#11684).

The Dairyland Storage project has been the subject of recent news coverage, specifically regarding deals related to the project.

Generated from interconnection queue and public data sources

Project Details

State

TX

County

Hopkins

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

ENGIE IR Holdings LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

To 345 kV Birthright Station (#11684)

Data Source

Live · ERCOT

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.

No news available for this project.