Two Brothers Battery Energy Storage System
152 MW storage in Victoria, TX · In queue since September 2022 · Proposed COD September 2027
152 MW
Capacity
1
Components
Battery
3y 8m
In Queue
IA Executed
IA Status
Signed Apr 2024
Queue → IA
1y 7m
IA → COD
3y 5m
Total Duration
1y 7m
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: 2027-09-09
The Two Brothers Battery Energy Storage System is a proposed 152 MW battery storage project located in Victoria County, Texas. The developer is BRP Blue Topaz 2, LLC. The project is interconnected within the ERCOT region under queue ID ERCOT-24INR0425, with an interconnection queue entry date of September 15, 2022, and a proposed commercial operation date of September 9, 2027. The project's Interconnection Agreement (IA) was executed on April 22, 2024.
The Two Brothers Battery Energy Storage System has been mentioned in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Victoria
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
BRP Blue Topaz 2, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
8911 BLKBYU4A 138kV
Data Source
LBNL + Live
- 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.
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