Big Canyon Wind
1,500 MW generation in Pecos, TX · In queue since January 2025 · Proposed COD July 2031
1,500 MW
Capacity
0
Components
1y 4m
In Queue
—
IA Status
Signed Dec 2025
Queue → IA
11 months
IA → COD
5y 7m
Total Duration
11 months
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 18–36 months
Proposed COD: 2031-07-01
The Big Canyon Wind project is a proposed 1500 MW wind generation facility in Pecos County, Texas. Developed by Longfellow Wind, LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-30INR0018, with a queue entry date of January 13, 2025. An Interconnection Agreement (IA) was executed on December 24, 2025. The proposed commercial operation date is July 1, 2031.
The proposed project has been the subject of recent news coverage related to regulatory matters. The point of interconnection (POI) is the 38441 Bottlebrush 345kV line.
Generated from interconnection queue and public data sources
State
TX
County
Pecos
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Longfellow Wind, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
38441 Bottlebrush 345kV
Data Source
Live · ERCOT
- 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.