Cotulla BESS 2
BetaActiveBatteryERCOTLBNL
9.9 MW storage in La Salle, TX · Proposed COD April 2025
9.9 MW
Capacity
1
Components
Battery
—
In Queue
IA Executed
IA Status
Signed Apr 2024
Interconnection Timeline
IA → COD
1 year
Schedule
12 months past proposed COD
Construction75%
Queue Entry
Interconnection request submitted to ISO/RTO
Interconnection Study
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection AgreementApr 15, 2024
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
ConstructionCurrent
Project under construction
Typical: 6–18 months
Commercial Operation
Proposed COD: 2025-04-01
Project Details
State
TX
County
La Salle
Region
ERCOT
Developer
SBESS TX19 LLC
Utility
—
Entity
ERCOT
Point of Interconnection
Cotulla Substation XFMR 2 #460 CKT Sub max transmission - 138kv Substation name - COTULLA Bus # 8610 Load - LOAD02
Data Source
LBNL
No news available for this project.