Two Brothers ESS
152 MW storage in Victoria, TX · In queue since September 2022 · Proposed COD February 2028
152 MW
Capacity
1
Components
Battery
3y 8m
In Queue
IA Executed
IA Phase
Signed Apr 2024
Queue → IA
1y 7m
IA → COD
3y 10m
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: 2028-02-29
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
Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
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
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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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