Longleaf Power Station (TEF-Due Diligence)
600 MW generation in Angelina, TX · In queue since October 2023 · Proposed COD March 2029
600 MW
Capacity
1
Components
Gas
2y 7m
In Queue
Facility Study
IA Status
COD target: 2029
Total Duration
5y 5m
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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2029-03-31
Longleaf Power Station (TEF-Due Diligence) is a proposed 600 MW natural gas generation project located in Angelina County, Texas. The project is being developed by WattBridge Texas Holding, LLC. It is listed in the ERCOT interconnection queue as entry ERCOT-26INR0294, with a queue entry date of October 13, 2023, and a proposed commercial operation date of March 31, 2029. The project's interconnection agreement status is currently in the Facility Study phase.
The proposed project has been the subject of recent news coverage, with 12 articles related to the development, focusing on deals and regulatory matters.
Generated from interconnection queue and public data sources
State
TX
County
Angelina
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
WattBridge Texas Holding, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Redland Substation (# 3321)
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_WEST
- Hub Confidence
- MEDIUM
- POI Substation
- Substation 41
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.
