Substation Scout

Mandolin Solar III SLF

ERCOT queue ID 29INR0224

Queue ID29INR0224
Project nameMandolin Solar III SLF
Status (as published)SS Started, FIS Started, No IA
SubstationTap Del Sol - Rapido
Point of interconnectionTap 345kV 80355 Del Sol - 80227 Rapido
CountyStarr
StateTX
Voltage345 kV
Capacity250 MW
Resource (as published)SOL/PV
Resource categorySolar (normalised for filtering)
Target commercial operation2029-06-15
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 New request 250 Not reported → SS Started, FIS Started, No IA

Full change log →

Additional filed fields

Interconnecting EntityMandolin Energy Center I, LLC
Cdr ZoneSOUTH
Fuel CodeSOL
Technology CodePV
Water AvailabilityNot Required

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.