u/BravoTango5

This evenings grid event started as normal but then the discharge stopped after 5 minutes. Not only is the battery not discharging into the grid, it looks like the grid is supplying the house load! Usually these events work but this is not the first occasion where an event starts ok but then stops.
Inverter is a Solis; battery is Pylontech.
Has anyone else experienced this type of failure? Any thoughts welcome.