Lantana BESS
9.99 MW storage in Nueces, TX · In queue since April 2024 · Proposed COD February 2026
9.99 MW
Capacity
1
Components
Battery
2y 1m
In Queue
IA Executed
IA Phase
COD target: 2026
Total Duration
1y 10m
Schedule
3 months past proposed COD
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2026-02-27
The Callaway Storage project is a proposed 9.99 MW battery energy storage system located in Nueces County, Texas. Developed by Aggreko MSR Grid PC2, the project entered the ERCOT interconnection queue as entry ERCOT-25INR0647 on April 3, 2024. Its proposed commercial operation date is July 15, 2025.
The project's interconnection agreement is currently listed as "In Progress (unknown study)" with an agreement date of March 17, 2024. The project is currently listed as "active" in the interconnection queue. The Callaway Storage project has appeared in recent news coverage regarding energy storage developments in Texas.
Generated from interconnection queue and public data sources
Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
TX
County
Nueces
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Aggreko MSR Grid PC2
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Station Name: LANTANA Load Name or Load Transformer name: LOAD1 Bus#: 8965 Voltage: 69kV
Data Source
LBNL
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. 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 — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. 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. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. 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 Lantana BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
