Substation Scout

Piney Grove - Loretto 138 kV

PJM queue ID C01-1912 Terminal status

Queue IDC01-1912
Project namePiney Grove - Loretto 138 kV
Status (as published)Withdrawn
SubstationPiney Grove - Loretto
Point of interconnectionPiney Grove - Loretto 138 kV
CountySomerset
StateMD
Voltage138 kV
Capacity70 MW
Resource (as published)Storage
Resource categoryBattery (normalised for filtering)
Target commercial operation2030-07-17
Source datasetcycle

Tracked changes

1 change observed between weekly snapshots of the PJM queue since PJM tracking began on August 27, 2026. MW is nameplate as filed; for a capacity revision it is the change, not the new total.

DetectedChangeMWStatus was → now
2026-10-05 Terminal status 70 Active → Withdrawn

Full change log →

Additional filed fields

DeveloperRockfish Storage LLC
Transmission OwnerDPL
Project TypeGeneration Interconnection
CycleC01
StagePhase 1
Mw Energy70.0
Mw Capacity70.0
Mfo70.0
Submitted Date4/27/2026
Withdrawn Date9/28/2026
Withdrawn RemarksCIW
Last Updated9/1/2026

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.