Substation Scout

Great Rock BESS

ERCOT queue ID 25INR0230

Queue ID25INR0230
Project nameGreat Rock BESS
Status (as published)SS Completed, FIS Started, IA
SubstationTap Limestone - 967 Gibbon Creek Ckt 18
Point of interconnectionTap 345kV 46020 Limestone - 967 Gibbon Creek Ckt 18
CountyLeon
StateTX
Voltage345 kV
Capacity300.9 MW
Resource (as published)OTH/BA
Resource categoryBattery (normalised for filtering)
Target commercial operation2027-12-20
Source datasetlarge

Additional filed fields

Interconnecting EntityGreat Rock Storage LLC
Cdr ZoneNORTH
Fuel CodeOTH
Technology CodeBA
Ia Signed45527
Screening Study Complete44961

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.