charger_phases incorrectly showing 2 phases on 3-phase charger about tesla HOT 5 OPEN

We're reporting what Tesla is reporting. You can try looking at teslajsonpy logs to see what data is there. If it's wrong, you need to talk to Tesla.

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Ok, thanks. I turned on debug logging in HA but it doesn't print enough info to show what's going on.
Teslamate is showing the correct number of phases:

from tesla.

This is what Tesla are reporting from upstream.

Here is my work around.

    ev_phases:
      friendly_name: "EV Charger Phases (adjusted)"
      value_template: "{{ max(1,(state_attr('sensor.duka_charger_power','charger_phases')|int(0)*3/2)|int(0))}}"

from tesla.

FWIW: metering consumption in IT net - barely used in Europe but quite common in Norway - is done by the Aron-circuit and this measures only 2 phases which is sufficient for a precise consumption metering. If you live in Norway this might be the reason but I do not know why Teslamate shows something else.

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I live in Norway and have the IT system and for me, the values are reported correctly as 3 phase in home assistant.
However, in order to refresh the charging info, I had to press "Force data update".

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