Substation Scout

Not reported

BPA queue ID G0678

Queue IDG0678
Project nameNot reported
Status (as published)STUDY
SubstationLonghorn substation
Point of interconnectionLonghorn substation 230 kV
CountyMorrow
StateOR
Voltage230 kV
Capacity1,200 MW
Resource (as published)Solar/Photovoltaic
Resource categorySolar (normalised for filtering)
Target commercial operation2028-12-29
Source datasetbpa-generation

Tracked changes

No changes to this filing observed since BPA tracking began on September 22, 2026. Full change log →

Additional filed fields

Connection TypeGI
Interconnection TypeNRIS & ERIS
PoiLonghorn substation 230 kV
Generator TypePhotovoltaic
Fuel SourceSolar
Nameplate Mw Total1200
Max Summer Mw1200
Max Winter Mw1200
ClusterTransition Late Stage
Reason Not Completed.
CommentsIncludes AC coupled battery storage system.

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.