Trinidad ESS Addition
BetaActiveBatteryERCOTLBNL
110 MW storage in Henderson, TX · In queue since December 2019 · Proposed COD March 2026
110 MW
Capacity
1
Components
Battery
6y 3m
In Queue
Facility Study
IA Status
COD target: 2026
Interconnection Timeline
Total Duration
6y 3m
Schedule
0 months past proposed COD
Facilities Study50%
Queue EntryDec 11, 2019
Interconnection request submitted to ISO/RTO
Interconnection StudyCurrent
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection Agreement
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial Operation
Proposed COD: 2026-03-20
Project Details
State
TX
County
Henderson
Region
ERCOT
Developer
LUMINANT GENERATION COMPANY LLC
Utility
—
Entity
ERCOT
Point of Interconnection
Tap 138kV 3127 Trinidad _x0013_ 3466 Kerens
Data Source
LBNL
No news available for this project.