Second Division Storage
— hybrid in Brazoria, TX · In queue since April 2023 · Proposed COD December 2025
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Capacity
0
Components
3y 6m
In Queue
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IA Status
COD target: 2025
One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.
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Total Duration
2y 8m
Schedule
10 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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2025-12-31
Second Division Storage (queue ID ERCOT-25INR0378) is a proposed battery energy storage project located in Brazoria County, Texas, within the Electric Reliability Council of Texas (ERCOT) region. The development project is being pursued by Mount Creek Storage, LLC and is classified in the interconnection queue as a hybrid project, with technology components listed as battery energy storage and an additional component categorized as "Other." The provided data does not specify a total capacity or individual component capacities.
The project entered the ERCOT interconnection queue on April 19, 2023, and holds an active status. It has a proposed commercial operation date of December 31, 2025. The planned point of interconnection is a tap on the 138 kV Circuit 60 line running between SANBER_POI_8 (Bus #43110) and West Columbia (Bus #43380). The available data does not indicate the status of an interconnection agreement for the project.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
TX
County
Brazoria
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Mound Creek Storage, LLC
Utility
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Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138 kV SANBER_POI_8 (Bus# 43110) to WEST COLUMBIA (Bus# 43380) Ckt 60 Line
Data Source
Live · ERCOT
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. 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 — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. 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. The bankability view that determines whether the deal clears its covenants once online. 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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