Substation Scout

Gulf Gateway Storage One

ERCOT queue ID 27INR0556

Queue ID27INR0556
Project nameGulf Gateway Storage One
Status (as published)SS Completed, FIS Started, No IA
SubstationTap Angstrom - Grissom
Point of interconnectionTap 345 kV 8249 Angstrom - 8624 Grissom
CountySan Patricio
StateTX
Voltage345 kV
Capacity301.4 MW
Resource (as published)OTH/BA
Resource categoryBattery (normalised for filtering)
Target commercial operation2029-12-01
Source datasetlarge

Additional filed fields

Interconnecting EntityGulf Gateway Storage, LLC
Cdr ZoneCOASTAL
Fuel CodeOTH
Technology CodeBA
Screening Study Complete45979

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.