Substation Scout

Not reported

BPA queue ID G0856 Terminal status

Queue IDG0856
Project nameNot reported
Status (as published)WITHDRAWN
SubstationGarrison Substation
Point of interconnectionGarrison Substation
CountyPowell
StateMT
VoltageNot reported
Capacity220 MW
Resource (as published)Battery/Energy Storage
Resource categoryBattery (normalised for filtering)
Target commercial operation2026-07-01
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 & ERIS
PoiGarrison Substation
Generator TypeEnergy Storage
Fuel SourceBattery
Nameplate Mw Total220
Max Summer Mw220
Max Winter Mw220
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.