Substation Scout

TSS 905 Essex 345 kV

PJM queue ID C01-1551 Terminal status

Queue IDC01-1551
Project nameTSS 905 Essex 345 kV
Status (as published)Withdrawn
SubstationTSS 905 Essex
Point of interconnectionTSS 905 Essex 345 kV
CountyKankakee
StateIL
Voltage345 kV
Capacity480 MW
Resource (as published)Storage
Resource categoryBattery (normalised for filtering)
Target commercial operation2029-12-01
Source datasetcycle

Additional filed fields

DeveloperIllinois Wind Transmission LLC
Transmission OwnerComEd
Project TypeGeneration Interconnection
CycleC01
StageApplication Review
Mw Energy480.0
Mw Capacity480.0
Mfo480.0
Submitted Date4/27/2026
Withdrawn Date8/3/2026
Withdrawn RemarksCMN
Last Updated7/14/2026

Fields shown are those promoted into this dataset. The original ISO filing may contain further columns (study reports, agreement dates, milestone flags) that are retained in the pipeline but not all surfaced here. Always confirm against the ISO's published queue before relying on any value.