Palisade BESS
153.5 MW hybrid in Brazoria, TX · In queue since September 2025 · Proposed COD October 2029
153.5 MW
Capacity
0
Components
8 months
In Queue
—
IA Status
COD target: 2029
Total Duration
4y 1m
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: 2029-10-01
The Palisade BESS project is a proposed 153.5 MW hybrid battery energy storage project located in Brazoria County, Texas. Developed by Flexen USA LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-29INR0174, with a queue entry date of September 23, 2025. The proposed commercial operation date is October 1, 2029.
The project consists of battery energy storage and another unspecified technology. It is slated to connect to the Hoffman (42810) - Lake Jackson (42880) 138 kV line. The Palisade BESS project has appeared in recent news coverage regarding energy storage development in Texas.
Generated from interconnection queue and public data sources
State
TX
County
Brazoria
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Flexen USA LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Hoffman (42810) - Lake Jackson (42880) 138 kV line
Data Source
Live · ERCOT
- 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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