Substation Scout

Roth Rock 138 kV

PJM queue ID C01-1547

Queue IDC01-1547
Project nameRoth Rock 138 kV
Status (as published)Active
SubstationRoth Rock
Point of interconnectionRoth Rock 138 kV
CountyGarrett
StateMD
Voltage138 kV
Capacity43.5 MW
Resource (as published)Storage
Resource categoryBattery (normalised for filtering)
Target commercial operation2030-06-28
Source datasetcycle

Additional filed fields

DeveloperElawan Energy Appalachia LLC
Transmission OwnerAPS
Project TypeGeneration Interconnection
CycleC01
StagePhase 1
Mw Energy0.0
Mw Capacity43.5
Mfo50.0
Submitted Date4/23/2026
Last Updated7/7/2026

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.