I am assuming based on your stated history that the solar breaker is in the main panel, outside the Gateway. If you simulate an outage by flipping the breaker in your main panel that feeds your Gateway, the system will be very confused about your power flows because your ...
Issue:Outside Limits error message in the Command line / you are unable to place lighting equipment / can't see lighting equipment in Model Space Issue:Error: File ... .dwg Was Created by an Incompatible Version of AutoCAD when placing lighting equipment ...