Substation Scout

Not reported

BPA queue ID G1009 Terminal status

Queue IDG1009
Project nameNot reported
Status (as published)WITHDRAWN
SubstationAlfalfa Substation at
Point of interconnectionAlfalfa Substation at 230kV
CountyYakima
StateWA
Voltage230 kV
Capacity600 MW
Resource (as published)Pumped-Storage Hydro/Energy Storage
Resource categoryHydro (normalised for filtering)
Target commercial operation2027-12-31
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
PoiAlfalfa Substation at 230kV
Generator TypeEnergy Storage
Fuel SourcePumped-Storage Hydro
Nameplate Mw Total600
Max Summer Mw600
Max Winter Mw600
ClusterTransition Cluster
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.