The Solar Yield graph is not updating. At first, I thought it graphed hours, so I waited a few hours. Then, I thought it must be days, so I waited a few days. Now, I think it’s either a bug or I don’t have something configured correctly. Has anyone else experienced this issue?
Not exactly the same, but delving deeper into that tile I get this…
1680Wh and VRM shows 5.5kWh for Today. 5:09hr for Bulk (an alternative name for External Control?), but it’s ~16:27 in the afternoon. So it’s not counting the full day??
My previous days seem ok.
Looks like this tile needs more work…
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My graphs and summary data has disappeared altogether. I have updated the app, it was there until a few days ago. Now I have no idea of my daily totals 
Just noticed today that my daily VRM bar charts for Solar production seem normal, but they differ from those in VConnect (via VRM), which seem to be following the NewUI lead (not counting the full day).
Hang in there VRM, don’t follow your deviant mates in their twisted ways!..
I personally still would like to unravel the secret of the Venus OS 3.52 solar yield display in overview mode. Although I tried to understand it in multiple ways, I don’t get it.
What do the bars show?
When I select Solar Yield, then one of my three MPPT controllers, and choose History, I can only see the table view for today and yesterday. I can’t select the chart or view data from before yesterday. Is this a bug, or is my configuration incorrect?
I can see data for more than seven days when I connect to the MPPT controller with the Victron Connect app. The data is there; it’s just not being displayed on the Cerbo.
If I understand correctly, the oldest bar is on the left?
Is it possible show each MPPT separately on the Overview page?
After more searching, it appears to be a limitation with the Cerbo. My MPPTs are connected with a VE.Can connection. Apparently the Cerbo can receive only two days of data from the MPPTs with a CAN connection, with a VE.Bus connection, the Cerbo can receive more data.
I have the same issue with V3.54. I’m in contact with a Victron technician concerning this issue. The diagram should show the yield of the last 10 (small display) or 13 (big display) days inclusive today with the most recent bar on the left. However, this is not working properly. In my case it happens that the diagram ist not updated for days or even for weeks and thus shows old data. That happen even the most recent data is available. When I tap on the display and go to
Solar Yield > History > Last 31 Days > Table
it shows the last 31 days as expected.
It seems to be quite clear, that the problem is based on a software error. I hope Victron will fix this problem soon.
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Ve can only ever shows 2 days of data.
It is not actually a limitations of the cerbo but of the can bus communication protocol and the amount of data there.
If you connect by ve direct more data appears there.