Substation Scout

Don Marquis - Biers Run 345 kV

PJM queue ID C01-1738

Queue IDC01-1738
Project nameDon Marquis - Biers Run 345 kV
Status (as published)Active
SubstationDon Marquis - Biers Run
Point of interconnectionDon Marquis - Biers Run 345 kV
CountyPike
StateOH
Voltage345 kV
Capacity150 MW
Resource (as published)Nuclear
Resource categoryNuclear (normalised for filtering)
Target commercial operation2030-01-01
Source datasetcycle

Additional filed fields

DeveloperOklo Power LLC
Transmission OwnerOVEC
Project TypeGeneration Interconnection
CycleC01
StagePhase 1
Mw Energy150.0
Mw Capacity150.0
Mfo150.0
Submitted Date4/27/2026
Last Updated6/24/2026

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.