Substation Scout

Not reported

BPA queue ID G0560 Terminal status

Queue IDG0560
Project nameNot reported
Status (as published)WITHDRAWN
SubstationGrand Coulee
Point of interconnectionGrand Coulee 230 kV
CountyGrant
StateWA
Voltage230 kV
Capacity500 MW
Resource (as published)Pumped-Storage Hydro/Energy Storage
Resource categoryHydro (normalised for filtering)
Target commercial operation2025-10-01
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
PoiGrand Coulee 230 kV
Generator TypeEnergy Storage
Fuel SourcePumped-Storage Hydro
Nameplate Mw Total500
Max Summer Mw500
Max Winter Mw500
Reason Not Completed.

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.