Comanche Creek generating station (ERCOT-26INR0537) — Project Summary

Queue ID
ERCOT-26INR0537
Capacity
107 MW
Technology
Gas
Status
active
Location
Pecos, TX
Region
ERCOT
Developer
Longfellow Power LLC
IA Status
Facility Study

Comanche Creek generating station

ERCOT-26INR0537BetaActiveGasERCOTLBNL + Live

107 MW generation in Pecos, TX · In queue since July 2024 · Proposed COD December 2027

107 MW

Capacity

1

Components

Gas

1y 10m

In Queue

Facility Study

IA Status

COD target: 2027

Interconnection

Total Duration

3y 5m

Facilities Study50%
Queue EntryJul 1, 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: 2027-12-31

About

The proposed Comanche Creek generating station is a 107 MW natural gas project located in Pecos County, Texas. Developed by Longfellow Power LLC, the project is currently in the ERCOT interconnection queue as entry ERCOT-26INR0537, with a queue entry date of July 1, 2024. The proposed commercial operation date is December 31, 2027, and the project's interconnection status is currently in the Facility Study phase.

The Comanche Creek generating station has been the subject of recent news coverage, with 45 articles appearing in the press. These articles primarily focus on industry trends and deals related to the project.

Generated from interconnection queue and public data sources

Project Details

State

TX

County

Pecos

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Longfellow Power LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

TNCENTRY1_1 [138 kV] ( 38431)

Data Source

LBNL + Live

TransactionPPAPower Engineering · 2025-09-30
Offtakerlarge, investment grade companyUtility Dive · 2025-09-29
PPA structurePhysicalPower Engineering · 2025-09-30
PPA term20 yearsPower Engineering · 2025-09-30
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

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