Morrow Lake Storage
BetaActiveBatteryERCOTLBNL + Live
201.13 MW storage in Frio, TX · In queue since February 2020 · Proposed COD February 2026
201.13 MW
Capacity
1
Components
Battery
6y 1m
In Queue
Facility Study
IA Status
COD target: 2026
Interconnection Timeline
Total Duration
6 years
Schedule
1 months past proposed COD
Facilities Study50%
Queue EntryFeb 7, 2020
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: 2026-02-10
Project Details
State
TX
County
Frio
Region
ERCOT
Developer
Morrow Lake Storage, LLC
Utility
—
Entity
ERCOT
Point of Interconnection
5895 Pearsall 138kV
Data Source
LBNL + Live
No news available for this project.