Substation Scout

Conowingo

PJM queue ID B46

Queue IDB46
Project nameConowingo
Status (as published)In Service
SubstationConowingo
Point of interconnectionConowingo 230kV
CountyHarford
StateMD
Voltage230 kV
Capacity36 MW
Resource (as published)Hydro
Resource categoryHydro (normalised for filtering)
Target commercial operation2003-11-21
Source datasetserial

Tracked changes

No changes to this filing observed since PJM tracking began on August 27, 2026. Full change log →

Additional filed fields

Project TypeGeneration Interconnection
Mw Energy36
Mw Capacity36
Mfo548

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.