Hearn Road BESS
9.9 MW storage in Nueces, TX · Proposed COD March 2025
9.9 MW
Capacity
1
Components
Battery
—
In Queue
—
IA Status
COD target: 2025
Schedule
14 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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2025-03-15
The Hearn Road BESS project is a proposed 9.9 MW battery storage project located in Nueces County, Texas. Developed by Regis Hearn Road, LLC, the project is interconnected within the ERCOT region and carries the queue ID ERCOT-24INR0596. The proposed commercial operation date is March 15, 2025.
The project consists solely of battery storage, with a total capacity of 9.9 MW. It is currently listed as active in the ERCOT interconnection queue. The point of interconnection is at the Hearn Road substation on the 69kV transmission level.
Generated from interconnection queue and public data sources
State
TX
County
Nueces
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Regis Hearn Road, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Station Name (TSP Station Code): Hearn Road(5021) Load/Load Transformer Name: R2 PTI Bus Number: 8860 Voltage in kV (Transmission Level): 69kV
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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