In VRM at Installation data the first graph shows the target soc of that hour, but it shows the target soc for the end of the hour but it should show the target soc on the beginning of the hour to get the line to match with the real world values.
In the screenshot below, a discharge is done between 18:00 and 20:00 but the soc in the first graph show that the discharge is started at 17:00 and already done at 19:00 and no soc change is between 18:00 and 20:00.
And to make things even more complicated, it can even shift during the day as I notice on our system with Zonneplan hourly pricing but but with a zonnebonus period ( sunrise to sunset) that shifts by 15 minutes. The good news is that this only seems to affect the ‘stats’ schedule data, and not the actual control schedule data that gets written to D-BUS schedule paths directly (by the VRM DESS broker via MQQT W writes ‘under the hood’ of VenusOS). You can access the D-BUS schedule path in Node-RED or by enabling the MQQT broker on VenusOS or by subscribing to that same VRM DESS broker but the latter is a little more complicated to set up, you’d have to get the correct credentials by ssh-ing into your VenusOS filesystem.
