Hi, I have a quattro with Smart Solar 250/100, 4x Pylontech batteries and a Venus all running ESS and DVCC. The issue that I am running into, is that for some reason, PV generation stops suddenly. The batteries will be full when this occur and I do allow feed- in to the grid. Important to note that PV doesn't stop the moment the batteries are full. It will feed back and after some time it will stop and all output power will then come directly from the grid.
The way that I fix it is to change ESS mode, and then change it back to original mode.
The follow graph shows the PV Yield