Milton BESS
9.9 MW storage in Karnes, TX · Proposed COD January 2026
9.9 MW
Capacity
1
Components
Battery
—
In Queue
IA Executed
IA Phase
Signed Sep 2023
IA → COD
2y 4m
Schedule
6 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: 2026-01-16
The Milton BESS project is a proposed 9.9 MW battery storage project located in Karnes County, Texas. Developed by Regis Milton LLC, the project consists of a single 9.9 MW battery component. It is currently active in the ERCOT interconnection queue as entry ERCOT-23INR0552.
The project's proposed commercial operation date is April 15, 2025. An Interconnection Agreement (IA) for the project was executed on September 7, 2023. The Point of Interconnection (POI) is at the Milton station, load LD_1, bus number 78583, at 138 kV.
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
Karnes
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Regis Milton LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Station Name (TSP Station Code): MILTON; Load/Load Transformer Name: LD_1; PTI Bus Number: 78583; Voltage in kV (Transmission Level): 138 kV
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 Milton BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
