Outer Loop BESS
BetaActiveBatteryERCOTLBNL + Live
201.2 MW storage in Harris, TX · In queue since September 2021 · Proposed COD December 2027
201.2 MW
Capacity
1
Components
Battery
4y 6m
In Queue
Facility Study
IA Status
COD target: 2027
Interconnection Timeline
Total Duration
6y 3m
Facilities Study50%
Queue EntrySep 29, 2021
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: 2027-12-06
Project Details
State
TX
County
Harris
Region
ERCOT
Developer
Black Mountain Energy Storage II
Utility
—
Entity
ERCOT
Point of Interconnection
40700 Greens Bayou 345kV
Data Source
LBNL + Live
No news available for this project.