sensor: suma_fazy: friendly_name: Phase summ unit_of_measurement: "W" value_template: "{{ states('sensor.0_electricity_meter_power_active_phase_1') | float | round(0) + states('sensor.0_electricity_meter_power_active_phase_2') | float | round(0) + states('sensor.0_electricity_meter_power_active_phase_3') | float | round(0) }}"