Substation Scout

Callisto II Energy Center

ERCOT queue ID 22INR0558

Queue ID22INR0558
Project nameCallisto II Energy Center
Status (as published)SS Completed, FIS Completed, IA
SubstationHO Clarke
Point of interconnection47150 HO Clarke 138kV
CountyHarris
StateTX
Voltage138 kV
Capacity203.2 MW
Resource (as published)OTH/BA
Resource categoryBattery (normalised for filtering)
Target commercial operation2026-10-01
Source datasetlarge

Additional filed fields

Interconnecting EntityCallisto II Energy Center LLC
Cdr ZoneHOUSTON
Fuel CodeOTH
Technology CodeBA
Ia Signed45271
Screening Study Complete44538
Fis Approved45890
Air PermitNot Required
Water Availability45952

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.