AC-Load calculation with single MP II and three phase inverter wrong

DIY
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2

Check the dbus-mqtt-pv status on the GX UI, it should have power distributed nicely on all phases.

Screenshot_20250402_140601_Chrome
Screenshot_20250402_140601_Chrome1391×816 117 KB

I am sending data from HA like this:

alias: ESS Publish Solar Data
description: ""
triggers:
  - entity_id:
      - sensor.solar_power
    trigger: state
  - trigger: time_pattern
    minutes: /5
conditions: []
actions:
  - action: mqtt.publish
    data:
      topic: ess/pv
      payload: |-
        {
          "pv": {
            "power": {{ (states('sensor.solar_power') | float(0)) }},
            "energy_forward": {{ (states('sensor.solar_production') | float(0)) }},
            "L1": {
              "power": {{ ((states('sensor.solar_power') | float(0)) / 3) | round(1) }},
              "voltage": {{ (states('sensor.voltage_phase_1') | float(0)) }}
            },
            "L2": {
              "power": {{ ((states('sensor.solar_power') | float(0)) / 3) | round(1) }},
              "voltage": {{ (states('sensor.voltage_phase_2') | float(0)) }}
            },
            "L3": {
              "power": {{ ((states('sensor.solar_power') | float(0)) / 3) | round(1) }},
              "voltage": {{ (states('sensor.voltage_phase_3') | float(0)) }}
            }
          }
        }
mode: single
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