Howard Road BESS
617.63 MW hybrid in Bexar, TX · In queue since July 2025 · Proposed COD April 2028
617.63 MW
Capacity
0
Components
10 months
In Queue
—
IA Status
COD target: 2028
Total Duration
2y 9m
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: 2028-04-01
The Howard Road BESS project is a proposed 617.63 MW hybrid battery energy storage project located in Bexar County, Texas. Developed by Project Fast Flow LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-29INR0173, with a queue entry date of July 29, 2025. The proposed commercial operation date is April 1, 2028.
The project is planned to interconnect at the BUS#5231 HOWARD RD 345 kV SUBSTATION. Recent news coverage has discussed the development project.
Generated from interconnection queue and public data sources
State
TX
County
Bexar
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Project Fast Flow LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
BUS#5231 HOWARD RD 345 kV SUBSTATION
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.