Eligius BESS
174.66 MW storage in Hidalgo, TX · In queue since February 2025 · Proposed COD November 2028
174.66 MW
Capacity
1
Components
Battery
1y 5m
In Queue
Facility Study
IA Phase
COD target: 2028
Total Duration
3y 9m
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: 2028-11-28
Entered ERCOT queue for Facility Study phase
The Eligius BESS project is a proposed 174.66 MW hybrid battery energy storage project located in Hidalgo County, Texas. Developed by Eligius Storage LLC, the project consists of battery energy storage and other unspecified technologies. It is currently active in the ERCOT interconnection queue as entry ERCOT-28INR0247, with a queue entry date of February 25, 2025.
The proposed commercial operation date for the Eligius BESS project is November 28, 2028. The point of interconnection is on the tap 138kV Liston (#8394) – JL Bates (#8392) line, managed by AEP. The project has appeared in recent news coverage regarding energy storage developments 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
Hidalgo
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Eligius Storage LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
tap 138kV Liston (#8394) – JL Bates (#8392) line, AEP
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.
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Ask about Eligius BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
