Ouroboros Grid BESS 1
200.82 MW hybrid in Cameron, TX · In queue since July 2025 · Proposed COD June 2028
200.82 MW
Capacity
0
Components
1 year
In Queue
—
IA Status
COD target: 2028
Total Duration
2y 11m
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: 2028-06-01
Entered ERCOT interconnection queue as active project
The Ouroboros Grid BESS 1 project is a proposed 200.82 MW hybrid battery energy storage project located in Cameron County, Texas. The project, developed by Ouroboros Grid BESS Unit 1, is in the ERCOT interconnection queue as entry ERCOT-28INR0397, with a queue entry date of July 29, 2025. The proposed commercial operation date is June 1, 2028.
The project's point of interconnection (POI) is POIB: #88337 Chalybe 345 kV, an expansion of the #8735 Chalybe 138 kV, which will be connected by a double circuit line to #79500 Palmito 345 kV.
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
Cameron
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Ouroboros Grid BESS Unit 1
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
POIB: #88337 Chalybe 345 kV (expansion of the #8735 Chalybe 138 kV – to be connected by double circuit line to #79500 Palmito 345 kV)
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.
No Ask reports yet for this entity.
Ask about Ouroboros Grid BESS 1Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
