question

hendrik-groove avatar image
hendrik-groove asked

PV inverter daily yield data missing on VRM

Hi, I'm using a custom python script to integrate data from a grid tied pv inverter connected on AC input on a multiplus II.


It works great in general.

The inverter is shown correctly in the overview:

1646833831154.png

In the vrm advanced tab the pv inverter widget displays the daily yield:

1646833960547.png

These values also seem to be received correctly by the venus os gateway running on a raspberry pi:

1646834060379.png



However, the solar yield is missing in the historical data:

1646834218382.png


So my question would be, what am I missing to also fill the historical data?

Which source values are used to calculate the solar yield?

My python script currently updates the following dbus fields of "com.victronenergy.pvinverter":

/Ac/Power
/Ac/L1/Voltage
/Ac/L1/Current
/Ac/L1/Power
/Ac/L1/Energy/Forward
/Position
/StatusCode
/ErrorCode


Kind regards, Hendrik

VRM
1646833831154.png (5.6 KiB)
1646833960547.png (26.5 KiB)
1646834060379.png (18.7 KiB)
1646834218382.png (16.2 KiB)
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2 Answers
hendrik-groove avatar image
hendrik-groove answered ·

Maybe someone from Victron could help? :)

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dondavici avatar image
dondavici answered ·

Hi, did you ever figure out what was missing?

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