Tarim BESS
201 MW storage in Karnes, TX · In queue since November 2024 · Proposed COD December 2027
201 MW
Capacity
1
Components
Battery
1y 8m
In Queue
Facility Study
IA Phase
COD target: 2027
Total Duration
3y 1m
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: 2027-12-01
Entered ERCOT queue 25INR0491 on 2024-11-19, Facility Study stage
sourceThe Tarim BESS project is a proposed 201 MW battery storage project located in Karnes County, Texas. Developed by BRP Tarim BESS LLC, the project entered the ERCOT interconnection queue as entry ERCOT-25INR0491 on November 19, 2024. The proposed commercial operation date is December 1, 2027.
The project's interconnection status is currently in the Facility Study phase. The point of interconnection is the 5727 Pawnee Switching Substation at 138kV. The project has appeared in recent news.
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
Karnes
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
BRP Tarim BESS LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
5727 Pawnee Switching Substation 138kV
Data Source
LBNL + Live
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
- MEDIUM
- POI Substation
- Pawnee
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 Tarim BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
