Caldwell County Energy Center (ERCOT-30INR0031) — Project Summary

Queue ID
ERCOT-30INR0031
Capacity
1500 MW
Technology
Gas
Status
active
Location
Caldwell, TX
Region
ERCOT
Developer
Caldwell County Energy Center, LLC
IA Status

Caldwell County Energy Center

ERCOT-30INR0031BetaActiveGasCombustion (gas) TurbineERCOTLive · ERCOT

1,500 MW generation in Caldwell, TX · In queue since February 2025 · Proposed COD April 2030

1,500 MW

Capacity

0

Components

1y 3m

In Queue

IA Status

COD target: 2030

Status
as of 2y 1m ago
Project statusOperationalPOWER Magazine · 2016-08-03
Latest milestonesecond unit announcedKVUE · 2024-04-09
Expected COD2026KVUE · 2024-04-09
Interconnection

Total Duration

5y 2m

Pre-Study0%
Queue EntryFeb 3, 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: 2030-04-30

About

The Caldwell County Energy Center is a proposed 1500 MW gas-fired generation project located in Caldwell County, Texas. Developed by Caldwell County Energy Center, LLC, the project consists of gas combustion turbine technology. It is listed in the ERCOT interconnection queue as entry ERCOT-30INR0031, with a queue entry date of February 3, 2025, and a proposed commercial operation date of April 30, 2030. The point of interconnection is the #7051 Misty Substation at 345kV.

The Caldwell County Energy Center development has been the subject of recent news coverage, with 10 articles categorized as relating to industry and grid topics.

Generated from interconnection queue and public data sources

Project Details

State

TX

County

Caldwell

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Caldwell County Energy Center, LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

#7051 Misty Substation 345kV

Data Source

Live · ERCOT

DeveloperLower Colorado River AuthorityKVUE · 2024-04-09
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.

News & Articles (2)Beta

Last updated 2026-03-26

View all articles