Tyler BESS
305.3 MW storage in Smith, TX · In queue since July 2023 · Proposed COD June 2027
305.3 MW
Capacity
1
Components
Battery
2y 10m
In Queue
Facility Study
IA Status
COD target: 2027
Total Duration
3y 11m
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: 2027-06-30
The Tyler BESS project is a proposed 305.3 MW battery storage project located in Smith County, Texas. Developed by SMT Tyler LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-25INR0471, with a queue entry date of July 10, 2023. The proposed commercial operation date is June 30, 2027, and the project's interconnection agreement status is currently in the Facility Study phase.
The project consists entirely of battery storage, with a total capacity of 305.3 MW. The point of interconnection is the 3104 Shamburger Switch 138kV. The Tyler BESS project has appeared in recent news coverage regarding energy storage developments in Texas.
Generated from interconnection queue and public data sources
State
TX
County
Smith
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
SMT Tyler LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
3104 Shamburger Switch 138kV
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.