Substation Scout

Cartwheel BESS 1

ERCOT queue ID 23INR0494

Queue ID23INR0494
Project nameCartwheel BESS 1
Status (as published)SS Completed, FIS Completed, IA
SubstationTap Sulphur Springs Switch – Cash Switch
Point of interconnectionTap 345kV 1697 Sulphur Springs Switch – 2464 Cash Switch
CountyHopkins
StateTX
Voltage345 kV
Capacity154.2 MW
Resource (as published)OTH/BA
Resource categoryBattery (normalised for filtering)
Target commercial operation2026-12-31
Source datasetlarge

Tracked changes

No changes to this filing observed since ERCOT tracking began on August 27, 2026. Full change log →

Additional filed fields

Interconnecting EntityCartwheel BESS, LLC
Cdr ZoneNORTH
Fuel CodeOTH
Technology CodeBA
Ia Signed45240
Screening Study Complete44803
Fis Approved45394

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.