Marick Rose BESS
50.18 MW storage in Fort Bend, TX · In queue since July 2023 · Proposed COD May 2026
50.18 MW
Capacity
1
Components
Battery
3 years
In Queue
Facility Study
IA Phase
COD target: 2026
Total Duration
2y 10m
Schedule
2 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: 2026-05-01
The Marick Rose BESS project is a proposed 50.18 MW battery storage project located in Fort Bend County, Texas. Developed by Marick BESS, the project entered the ERCOT interconnection queue as ERCOT-25INR0487 on July 10, 2023. The current interconnection status is listed as Facility Study, with a proposed commercial operation date of May 1, 2026.
The project consists of 50.18 MW of battery storage capacity. It is slated to connect to the grid at Tap 138kV 44521 Marick - 44615 Rosenberg Ckt 60. The project has appeared in recent news coverage.
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
Fort Bend
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Marick BESS
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 44521 Marick - 44615 Rosenberg Ckt 60
Data Source
LBNL
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.
No Ask reports yet for this entity.
Ask about Marick Rose BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
