Substation Scout

Sammis 345 kV

PJM queue ID C01-2040

Queue IDC01-2040
Project nameSammis 345 kV
Status (as published)Active
SubstationSammis
Point of interconnectionSammis 345 kV
CountyJefferson
StateOH
Voltage345 kV
Capacity0 MW (0 MW as filed — net change or energy-only)
Resource (as published)Storage
Resource categoryBattery (normalised for filtering)
Target commercial operation2030-01-01
Source datasetcycle

Additional filed fields

DeveloperSammis Power LLC
Transmission OwnerATSI
Project TypeGeneration Interconnection
CycleC01
StagePhase 1
Mw Energy200.0
Mw Capacity0.0
Mfo400.0
Submitted Date4/27/2026
Last Updated6/11/2026

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.