BetaActiveBatteryPJMLBNL + Live
250 MW storage in Mchenry, IL · In queue since September 2022 · Proposed COD July 2025
250 MW
Capacity
1
Components
Battery
3y 6m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Interconnection Timeline
Total Duration
2y 10m
Schedule
9 months past proposed COD
In Study38%
Queue EntrySep 9, 2022
Interconnection request submitted to ISO/RTO
System Impact StudyCurrent
PJM processes interconnection requests through multi-phase System Impact Studies (SIS).
Typical: ~48 months (historically longest)
Interconnection Agreement
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial Operation
Proposed COD: 2025-07-01
Project Details
State
IL
County
Mchenry
Region
PJM
Developer
—
Utility
ComEd
Entity
PJM
Point of Interconnection
Pleasant Valley 345 kV
Data Source
LBNL + Live
No news available for this project.