Quela BESS
301.41 MW storage in Bexar, TX · In queue since September 2020 · Proposed COD December 2027
301.41 MW
Capacity
1
Components
Battery
5y 10m
In Queue
Facility Study
IA Phase
COD target: 2027
Total Duration
7y 3m
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
- 2025-02·Balanced Rock Power (BRP)→GridStorsource
GridStor acquired 150MW/300MWh Texas BESS from Balanced Rock Power (likely this project based on capacity match)
sourceThe Quela BESS project is a proposed 301.41 MW battery storage project located in Bexar County, Texas. Developed by BRP Quela BESS LLC, the project is interconnected within the ERCOT region and entered the ERCOT interconnection queue as ERCOT-22INR0423 on September 25, 2020. The proposed commercial operation date is December 1, 2027, and the project's interconnection agreement status is currently in the Facility Study phase.
The project consists entirely of battery storage with a total capacity of 301.41 MW. The point of interconnection is Tap 138kV 5110 J.T. Deely - 5294 Martinez. The Quela BESS project has appeared in recent news coverage regarding energy storage development in Texas.
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
Bexar
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
BRP Quela BESS LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 5110 J.T. Deely - 5294 Martinez
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
- 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.
Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
