Marengo BESS
BetaActiveBatteryERCOTLBNL + Live
120.72 MW storage in Cameron, TX · In queue since May 2023 · Proposed COD May 2028
120.72 MW
Capacity
1
Components
Battery
2y 10m
In Queue
Facility Study
IA Status
COD target: 2028
Interconnection Timeline
Total Duration
5 years
Facilities Study50%
Queue EntryMay 15, 2023
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: 2028-05-15
Project Details
State
TX
County
Cameron
Region
ERCOT
Developer
BRP BLUE TOPAZ 8, LLC
Utility
—
Entity
ERCOT
Point of Interconnection
8640 Kelvin Station 138kV (AEP)
Data Source
LBNL + Live
No news available for this project.