Falfur BESS
9.8 MW storage in Brooks, TX · In queue since June 2023 · Proposed COD June 2025
9.8 MW
Capacity
1
Components
Battery
2y 11m
In Queue
IA Executed
IA Status
Signed Jun 2024
Queue → IA
1 year
IA → COD
1 year
Total Duration
1 year
Schedule
11 months past proposed COD
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: 6–18 months
Proposed COD: 2025-06-01
The Falfur BESS project is a proposed 9.8 MW battery storage project located in Brooks County, Texas. Developed by Regis Falfurrias, LLC, the project consists of a single 9.8 MW battery component. It is interconnected within the ERCOT region under queue ID ERCOT-24INR0593, with a queue entry date of June 27, 2023, and a proposed commercial operation date of June 1, 2025. The project's Interconnection Agreement (IA) was executed on June 21, 2024.
The proposed project is linked to the existing Falfurrias BESS operating plant (EIA plant ID 66792). The point of interconnection is to the AEP 12.47kV station, specifically the FALFUR Load/Load Transformer R1, PTI Bus Number #8510, at a transmission level voltage of 138kV. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Brooks
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Regis Falfurrias, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Connected to AEP 12.47kV Station Name (TDSP Station Code): FALFUR Load/Load Transformer Name: R1 PTI Bus Number: #8510 Voltage in kV (Transmission Level): 138kV
Data Source
LBNL
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- FALFUR_RN2
- POI Substation
- Falfurrias Substation
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.
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