Cumulus Grid BESS
ERCOT-24INR0178BetaActiveBatteryERCOTLBNL + Live
210.74 MW storage in Ellis, TX · In queue since March 2022 · Proposed COD January 2028
210.74 MW
Capacity
1
Components
Battery
4y 1m
In Queue
Facility Study
IA Status
COD target: 2028
Interconnection Timeline
Total Duration
5y 10m
Facilities Study50%
Queue EntryMar 14, 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: 2028-01-01
Project Details
State
TX
County
Ellis
Region
ERCOT
Developer
Cumulus Grid, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
1906 Venus Switch Substation 345kV
Data Source
LBNL + Live
No news available for this project.