Template Sensor 3 fázisra

  - sensor:
      - name: "Hálózatból vételezett energia"
        unique_id: energia_halozatol_vetelezett
        state: >-
          {{ states('sensor.l1_energy')|float +
             states('sensor.l2_energy')|float +
             states('sensor.l3_energy')|float }}
        unit_of_measurement: kWh
        device_class: energy
        state_class: total_increasing
      - name: "Hálózatba feltáplált energia"
        unique_id: energia_halozatba_feltaplalt
        state: >-
          {{ states('sensor.l1_energy_returned')|float +
             states('sensor.l2_energy_returned')|float +
             states('sensor.l3_energy_returned')|float }}
        unit_of_measurement: kWh
        device_class: energy
        state_class: total_increasing
      - name: "Hálózatba táplált és vételezett energia egyenlege"
        unique_id: energia_halozati_egyenleg
        state: >-
          {{ (states('sensor.energia_halozatol_vetelezett')|float -
             states('sensor.energia_halozatba_feltaplalt')|float)|round(1) }}
        unit_of_measurement: kWh
        device_class: energy
      - name: "Összes pillanatnyi fogyasztás"
        unique_id: fogyasztas_osszes_pillanatnyi
        state: >-
          {{ (states('sensor.l1_power')|float +
             states('sensor.l2_power')|float +
             states('sensor.l3_power')|float)|round(1) }}
        unit_of_measurement: W
        device_class: power
        state_class: measurement
      - name: "Napi áram egyenleg"
        unique_id: napi_aram_egyenleg
        state: >-
          {{ (states('sensor.napi_aram_vetelezes')|float -
             states('sensor.napi_aram_feltaplalas')|float)|round(2) }}
        unit_of_measurement: kWh
        device_class: energy