2028-10-01 is the interconnection record’s requested in-service date, not a verified opening or commercial-operation day.
27INR0535 is a 1043.07 MW battery storage interconnection request in Scurry, TX. The grid operator lists its queue status as SS Completed, FIS Started, No IA. The requested in-service date is 2028-10-01; this is a planning date.