Starlight Storage
104.66 MW generation in Mills, TX · In queue since February 2024 · Proposed COD May 2030
104.66 MW
Capacity
1
Components
Battery
2y 5m
In Queue
Facility Study
IA Phase
Signed Dec 2025
Queue → IA
1y 10m
IA → COD
4y 5m
Total Duration
1y 10m
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: 18–30 months
Proposed COD: 2030-05-09
The Starlight Storage project is a proposed 104.66 MW battery energy storage system located in Mills County, Texas. The project, developed by Mills Tx Solar LLC, is currently active in the ERCOT interconnection queue as entry ERCOT-27INR0107, with a queue entry date of February 27, 2024. The proposed commercial operation date is May 9, 2030, and the project's interconnection agreement status is currently in the Facility Study phase.
The Starlight Storage project has been the subject of recent news coverage, with two articles focusing on deals related to the 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
Mills
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Mills Tx Solar LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 7070 Goldthwaite – 77074 San Saba Switch
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.
No Ask reports yet for this entity.
Ask about Starlight StorageForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
