chrisberg When battery is charging it jumps from 40% to 100% and discharging time does not fit the predicted time. So it seems the displayed battery state is fictive? When this happens the PV input is disabled and AC seems to makes a bypass mode.
chrisberg It seems most of the problems are in ECO mode, it now runs since 3 days without AC input just DC solar, the problem is how to use AC if the battery ran out without loosing power, because I have a server connected?
rex for the % jumps do some calibration cycles at constant discharge and AC recharge. in the 1000w range or below. In the app ot says it automatically connects AC when charge level drops below 5%. alternatively do some external monitoring (home assistant or alternatives) and when SBV below a specific % SOC then you turn on a smart plug on the AC input.
