Damon BESS 2
9.99 MW storage in Brazoria, TX · In queue since May 2023 · Proposed COD August 2025
9.99 MW
Capacity
1
Components
Battery
3 years
In Queue
IA Executed
IA Status
Signed Oct 2023
Queue → IA
5 months
IA → COD
1y 10m
Total Duration
5 months
Schedule
9 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: 2025-08-12
The Damon BESS 2 project is a proposed 9.99 MW battery energy storage system located in Brazoria County, Texas. The project, developed by IEP Tejas Verde LLC, is interconnected within the ERCOT region under queue ID ERCOT-23INR0603. The project entered the queue on May 17, 2023, with a proposed commercial operation date of August 12, 2025.
The project's Interconnection Agreement (IA) has been executed as of October 6, 2023.
Generated from interconnection queue and public data sources
State
TX
County
Brazoria
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
IEP Tejas Verde LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
9.99 MW 50 MWh battery energy storage project connecting at 12.47kV Damon (DA) substation. Station Name (TDSP Station Code): DA Load/Load Transformer Name: TR2 PTI BUS number: 42370 Voltage in kV (Transmission Level): 138 kV
Data Source
LBNL
- 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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