homeassistant/packages/electricity.yaml

input_number:
  # výkupní cena
  electricity_sell_price:
    name: "Electricity Sell Price"
    icon: mdi:cash-plus
    step: 0.1
    min: 0
    max: 10
    unit_of_measurement: CZK/kWh
  # Nákupní cena - nízký tarif + distribuce + Systémové služby + Daň z elektřiny
  electricity_buy_price_nt:
    name: "Electricity Buy Price NT"
    icon: mdi:cash-minus
    #initial: 2855.23
    min: 0
    max: 10000
    step: 0.01
    mode: box
    unit_of_measurement: CZK/MWh
  # Nákupní cena - vysoký tarif + distribuce + Systémové služby + Daň z elektřiny
  electricity_buy_price_vt:
    name: "Electricity Buy Price VT"
    icon: mdi:cash-minus
    #initial: 3370.67
    min: 0
    max: 10000
    step: 0.01
    mode: box
    unit_of_measurement: CZK/MWh
  # Stálý měsíční plat - poplpatek + provoz nesíťové infrastruktury + jistič 3x25 A
  electricity_fix_month:
    name: "Electricity Price Monthly Fee"
    icon: mdi:cash-sync
    #initial: 578.84
    min: 0
    max: 1000
    step: 0.01
    mode: box
    unit_of_measurement: CZK/Month

template:
  - binary_sensor:
      # Spínání HDO - nízký tarif
      - name: "Electricity HDO NT"
        unique_id: electricity_hdo_nt
        icon: mdi:transmission-tower
        state: >-
          {% set vt_hours = [10, 12, 14, 17] %}
          {% set now = now() %}
          {% if now.hour not in vt_hours %}
            {{ true }} {# Nízký tarif #}
          {% else %}
            {{ false }} {# Vysoký tarif #}
          {% endif %}          

  - sensor:
      # Stav HDO - VT/NT
      - name: "Electricity HDO"
        unique_id: electricity_hdo
        icon: mdi:transmission-tower
        state: >
          {% if is_state("binary_sensor.electricity_hdo_nt", "on") %}
            {{ "NT" }} {# Nízký tarif #}
          {% else %}
            {{ "VT" }} {# Vysoký tarif #}
          {% endif %}          

      # Aktuální nákupní cena elektřiny - VT/NT
      - name: "Electricity Buy Price"
        unique_id: electricity_buy_price
        unit_of_measurement: "CZK/kWh"
        state_class: measurement
        icon: mdi:cash-minus
        state: >
          {% set price_vt = states('input_number.electricity_buy_price_vt')|float / 1000 %}
          {% set price_nt = states('input_number.electricity_buy_price_nt')|float / 1000 %}
          {% set vat = 21 %}

          {% if is_state("binary_sensor.electricity_hdo_nt", "on") %}
            {{ (price_nt|float * (1 + vat / 100)) | round(2) }} {# Nízký tarif #}
          {% else %}
            {{ (price_vt|float * (1 + vat / 100)) | round(2) }} {# Vysoký tarif #}
          {% endif %}          

      # Stálý měsíční plat
      - name: "Electricity Standing Charge"
        unique_id: electricity_standing_charge
        state: "0"
        unit_of_measurement: kWh
        device_class: energy
        state_class: total_increasing

      # Shelly3EM
      - name: "Shelly3EM Energy Total"
        unique_id: shelly3em_energy_total
        icon: mdi:lightning-bolt
        availability: >-
          {{ states('sensor.shelly3em_phase_a_energy') not in ['0', 'unknown', 'unavailable', 'none'] and 
          states('sensor.shelly3em_phase_b_energy') not in ['0', 'unknown', 'unavailable', 'none'] and 
          states('sensor.shelly3em_phase_c_energy') not in ['0', 'unknown', 'unavailable', 'none'] }}          
        state: >-
          {{ (states('sensor.shelly3em_phase_a_energy')|float +
          states('sensor.shelly3em_phase_b_energy')|float +
          states('sensor.shelly3em_phase_c_energy')|float) | round(2) }}          
        unit_of_measurement: kWh
        device_class: energy
        state_class: total_increasing
      - name: "Shelly3EM Power Total"
        unique_id: shelly3em_power_total
        icon: mdi:flash
        state: >-
          {{ (states('sensor.shelly3em_phase_a_power')|float +
          states('sensor.shelly3em_phase_b_power')|float +
          states('sensor.shelly3em_phase_c_power')|float) | round(2) }}          
        unit_of_measurement: W
        device_class: power
        state_class: measurement

        # TUV
      - name: "TUV Energy Total"
        unique_id: tuv_energy_total
        icon: mdi:lightning-bolt
        availability: >-
          {{ states('sensor.bathroom_boiler_plug_energy') not in ['0', 'unknown', 'unavailable', 'none'] and 
          states('sensor.fvetuv_feedback_energy') not in ['0', 'unknown', 'unavailable', 'none'] }}          
        state: >-
          {{ (states('sensor.bathroom_boiler_plug_energy')|float +
          states('sensor.fvetuv_feedback_energy')|float) | round(2) }}          
        unit_of_measurement: kWh
        device_class: energy
        state_class: total_increasing
      - name: "TUV Power Total"
        unique_id: tuv_power_total
        icon: mdi:flash
        state: >-
          {{ (states('sensor.bathroom_boiler_plug_power')|float +
          states('sensor.fvetuv_feedback_power')|float) | round(2) }}          
        unit_of_measurement: W
        device_class: power
        state_class: measurement
      - name: "TUV Heater"
        unique_id: tuv_heater
        icon: mdi:water-boiler-auto
        state: >-
          {% set tuv2kw = states('sensor.bathroom_boiler_plug_power') %}
          {% set tuv4kw = states('sensor.fvetuv_feedback_power') %}
          {% if is_number(tuv2kw) and tuv2kw|float > 0 %}
            {{ "1f.2kW" }} {# distribuce #}
          {% elif is_number(tuv4kw) and tuv4kw|float > 0 %}
            {{ "3f.4kW" }} {# přetok fve #}
          {% else %}
            {{ "-" }} 
          {% endif %}          

  - trigger:
      - trigger: time_pattern
        hours: "/1"
    sensor:
      - name: Electricity Fixed Hourly Charge
        unique_id: electricity_fixed_hourly_charge
        icon: mdi:cash-minus
        state: >-
          {% set hours = ((as_timestamp(now()) - as_timestamp(as_datetime('2025-06-01'))) / 3600)  %}
          {% set vat = 21 %}
          {{ ((hours + 1) * (states("input_number.electricity_fix_month") |float * 12 / 365 / 24) * (1 + vat / 100)) | round(2) }}          
        unit_of_measurement: "CZK"
        state_class: total_increasing