Substation Scout

Rockford II 138 kV

PJM queue ID AH1-564

Queue IDAH1-564
Project nameRockford II 138 kV
Status (as published)Active
SubstationRockford II
Point of interconnectionRockford II 138 kV
CountyWinnebago
StateIL
Voltage138 kV
Capacity150 MW
Resource (as published)Storage
Resource categoryBattery (normalised for filtering)
Target commercial operation2029-06-01
Source datasetcycle

Additional filed fields

DeveloperRockford Generation, LLC
Transmission OwnerComEd
Project TypeGeneration Interconnection
CycleTC2
StagePHASE 2
Mw Energy150.0
Mw Capacity150.0
Mfo330.0
Submitted Date9/10/2021
Withdrawn RemarksCustomer Milestone Not Met
Last Updated6/2/2026

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.