Rosharon BESS
BetaActiveBatteryERCOTLBNL + Live
104 MW storage in Brazoria, TX · In queue since April 2024 · Proposed COD June 2028
104 MW
Capacity
1
Components
Battery
1y 11m
In Queue
Facility Study
IA Status
COD target: 2028
Interconnection Timeline
Total Duration
4y 2m
Facilities Study50%
Queue EntryApr 9, 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: 2028-06-30
Project Details
State
TX
County
Brazoria
Region
ERCOT
Developer
Rosharon BESS LLC
Utility
—
Entity
ERCOT
Point of Interconnection
138 kV 44600 Rosharon
Data Source
LBNL + Live
No news available for this project.