Substation Scout

Pearl Crescent Storage

ERCOT queue ID 21INR0470 Terminal status

Queue ID21INR0470
Project namePearl Crescent Storage
Status (as published)Cancelled
SubstationRock Island ()
Point of interconnectionRock Island (57640) 138kV
CountyColorado
StateTX
Voltage138 kV
Capacity50.3 MW
Resource (as published)OTH/BA
Resource categoryBattery (normalised for filtering)
Target commercial operation2026-12-15
Source datasetcancelled

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 Terminal status 50.3 SS Completed, FIS Started, No IA → Cancelled

Full change log →

Additional filed fields

Fuel CodeBattery Storage
Size CategoryLarge

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.