Proteus London-Leigh Storage SLF
— hybrid in Glasscock, TX · In queue since February 2024 · Proposed COD September 2028
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Capacity
0
Components
2y 8m
In Queue
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IA Status
COD target: 2028
One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.
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Total Duration
4y 7m
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: 2028-09-30
Proteus London-Leigh Storage SLF is a proposed battery energy storage development project located in Glasscock County, Texas, within the Electric Reliability Council of Texas (ERCOT) region. The project is being developed by London Leigh Solar, LLC and is classified as a hybrid project, combining a battery energy storage component with a second component categorized in queue records as "Other." The provided data does not specify a total nameplate capacity or the capacities of the individual components.
The project is listed in the ERCOT interconnection queue under the identifier ERCOT-25INR0609. It entered the queue on February 27, 2024, and currently holds an active status. The proposed point of interconnection is the Bernoulli substation (bus #59907). The developer has targeted a commercial operation date of September 30, 2028. The available records do not indicate the status of an interconnection agreement.
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
Glasscock
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
London Leigh Solar, LLC
Utility
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Entity
ERCOT
Service Type
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Point of Interconnection
Bernoulli (bus # 59907)
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.
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