Otter BESS
BetaActiveBatteryERCOTLBNL + Live
157.12 MW storage in Bexar, TX · In queue since February 2024 · Proposed COD September 2029
157.12 MW
Capacity
1
Components
Battery
2y 1m
In Queue
Facility Study
IA Status
COD target: 2029
Interconnection Timeline
Total Duration
5y 7m
Facilities Study50%
Queue EntryFeb 27, 2024
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: 2029-09-15
Project Details
State
TX
County
Bexar
Region
ERCOT
Developer
GRS BESS TEXAS TEN, LLC
Utility
—
Entity
ERCOT
Point of Interconnection
5378 SHEPHERD RD 138kV
Data Source
LBNL + Live
No news available for this project.