Substation Scout

Vast Sands Power I (TEF -Due Diligence)

ERCOT queue ID 28INR0105

Queue ID28INR0105
Project nameVast Sands Power I (TEF -Due Diligence)
Status (as published)SS Completed, FIS Completed, IA
SubstationTap Wolf Switch - Quarry Field Switch Ckt 2
Point of interconnectionTap 345kV 11010 Wolf Switch - 11188 Quarry Field Switch Ckt 2
CountyWard
StateTX
Voltage345 kV
Capacity440 MW
Resource (as published)GAS/GT
Resource categoryGas (normalised for filtering)
Target commercial operation2028-05-01
Source datasetlarge

Tracked changes

1 change observed between weekly snapshots of the ERCOT queue since ERCOT tracking began on August 27, 2026. MW is nameplate as filed; for a capacity revision it is the change, not the new total.

DetectedChangeMWStatus was → now
2026-10-05 Status change n/a SS Completed, FIS Started, IA → SS Completed, FIS Completed, IA

Full change log →

Additional filed fields

Interconnecting EntityPermian Power I LLC
Cdr ZoneWEST
Fuel CodeGAS
Technology CodeGT
Ia Signed45961
Screening Study Complete45573
Fis Approved46281
Air Permit46034
Water Availability46124

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.