Tango Lily BESS
200.95 MW hybrid in Tom Green, TX · In queue since January 2026 · Proposed COD December 2029
200.95 MW
Capacity
0
Components
6 months
In Queue
—
IA Status
COD target: 2029
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
3y 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: 2029-12-22
Entered ERCOT interconnection queue
The Copper Canyon BESS project is a proposed 200.95 MW hybrid battery energy storage project located in Tom Green County, Texas. Developed by Lightsource Renewable Energy US LLC, the project is interconnected within the ERCOT region under queue ID ERCOT-25INR0853. The project entered the interconnection queue on January 26, 2026, with a proposed commercial operation date of December 22, 2029.
The Copper Canyon BESS project is currently listed as active in the ERCOT interconnection queue. Recent news coverage has discussed the development project.
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
Tom Green
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Lightsource Renewable Energy US LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 60008 TRIBUTE4A - 6442 REDCREEK4A
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.
Last updated 2026-03-26
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