Substation Scout

Not reported

BPA queue ID G0490

Queue IDG0490
Project nameNot reported
Status (as published)STUDY COMPLETED
SubstationGrand Coulee Substation
Point of interconnectionGrand Coulee Substation
CountyDouglas
StateWA
VoltageNot reported
Capacity345 MW
Resource (as published)Water/Hydro
Resource categoryHydro (normalised for filtering)
Target commercial operation2022-01-02
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 TypeERIS
PoiGrand Coulee Substation
Generator TypeHydro
Fuel SourceWater
Nameplate Mw Total345
Max Summer Mw345
Max Winter Mw345
Reason Not Completed.
CommentsFAS Report issued 12/8/2013, no impact

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.