Middlebrook BESS
BetaActiveBatteryERCOTLBNL
158.63 MW storage in Nacogdoches, TX · In queue since October 2022 · Proposed COD June 2027
158.63 MW
Capacity
1
Components
Battery
3y 5m
In Queue
Facility Study
IA Status
COD target: 2027
Interconnection Timeline
Total Duration
4y 8m
Facilities Study50%
Queue EntryOct 24, 2022
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: 2027-06-30
Project Details
State
TX
County
Nacogdoches
Region
ERCOT
Developer
Middlebrook Solar LLC
Utility
—
Entity
ERCOT
Point of Interconnection
Tap Stryker [3109] - Lufkin [3117] 345 kV line
Data Source
LBNL
No news available for this project.