Freestone Battery Storage Project
210.5 MW storage in Freestone, TX · In queue since February 2024 · Proposed COD December 2028
210.5 MW
Capacity
1
Components
Battery
2y 3m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
4y 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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-12-16
The Freestone Battery Storage Project is a proposed 210.5 MW battery storage project located in Freestone County, Texas. Developed by Freestone Power Generation, LLC, the project consists entirely of battery storage. It is currently in the ERCOT interconnection queue as entry ERCOT-28INR0055, with a queue entry date of February 7, 2024, and a proposed commercial operation date of December 16, 2028. The project's interconnection status is currently in the Facility Study phase.
The proposed project has been featured in recent news coverage, with six articles categorized as regulatory and deals related. The point of interconnection is the 3134 RICHLAND CHAMBERS 345kV substation.
Generated from interconnection queue and public data sources
State
TX
County
Freestone
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Freestone Power Generation, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
3134 RICHLAND CHAMBERS 345kV (PSS/E Bus Name: RICHLND1_5)
Data Source
LBNL + Live
- 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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