Template Sensor for Solar Forecast Timeline

- sensor:
    - name: "solar_forecast_timeline"
      state: "{{ states('sensor.solcast_pv_forecast_prognose_heute') }}"
      unit_of_measurement: "kWh"
      device_class: energy
      attributes:
          day_0: "{{ states('sensor.solcast_pv_forecast_prognose_heute') }}"
          day_1: "{{ states('sensor.solcast_pv_forecast_prognose_morgen') }}"
          day_2: "{{ states('sensor.solcast_pv_forecast_prognose_tag_3') }}"
          day_3: "{{ states('sensor.solcast_pv_forecast_prognose_tag_4') }}"
          day_4: "{{ states('sensor.solcast_pv_forecast_prognose_tag_5') }}"
          day_5: "{{ states('sensor.solcast_pv_forecast_prognose_tag_6') }}"
          day_6: "{{ states('sensor.solcast_pv_forecast_prognose_tag_7') }}"