I have some software running at home (EVCC) which enables me to charge al my solar energy in my EV.
EVCC stores this info in InfluxDB and I want to be able to show some of that data on a dashboard in Grafana.
Specifically I want to be able to visualize the amps per phase as you can see below, but instead of showing 6 bars, I just want the 3 of the relevant phases at that time. I have the feeling I need to be able to make those phases/data variables so I can pull them up but my knowledge of Flux doesn’t get me far.
Unfortunately the query returns data in such a way it also includes field of “the car currently charging”.
So if you select a timeframe where the car was not charging you get 2 x 3 bars because vehicle = null and car == i4.
I also can’t query for that car only because at any given time some other car can be charging here.
How can I drop the returned field (am I using the correc term?) AND make sure they are all being return as fields which I can nicely format in Grafana? Because {Voortuin} is not really “nice”.
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