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
Facility Study

Caldwell County Energy Center

ERCOT-30INR0031BetaActiveGasERCOTLBNL + Live

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

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

1,500 MW

Capacity

1

Components

Gas

1y 5m

In Queue

Facility Study

IA Phase

COD target: 2030

Status
as of 2y 3m ago
Latest milestonesecond unit announcedKVUE · 2024-04-09
Expected COD2026KVUE · 2024-04-09
Interconnection

Total Duration

5y 2m

Facilities Study50%
Queue EntryFeb 3, 2025

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: 2030-04-30

Cross-source intelligence
Beta
Medium confidence·1 sources·as of 2026-06-01
Expected COD
2026
Queue date 3+ years staleQueue: 2030-04-30
Developer
Lower Colorado River Authority
Filed as Caldwell County Energy Center, LLC
Status
Active
Active — LCRA announced second unit expansion in April 2024, project branded as Timmerman Power Plant
Financing
Unannounced
Key milestones
capacity increaseApr 2024

LCRA announced second unit for Timmerman Power Plant in Caldwell County

source
COD target2026Most recent

Expected commercial operation date per LCRA announcement

source
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

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.

Available on the InfraSure platform

See the full development-risk decomposition for this project.

P(COD by stated date)
Withdrawal probability vs cohort
IA cluster risk
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

LBNL + Live

DeveloperLower Colorado River AuthorityKVUE · 2024-04-09
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.

Available on the InfraSure platform

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_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.

Insights & Articles (1)Beta

Last updated 2026-03-26

View all articles
InfraSure platform

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