How to enable power consumption statistics

It is not working anyway.
I’ve created this new sensor:

template:
  - sensor:
      - name: "power_all_new"
        unit_of_measurement: "Вт"
        state_class: measurement
        state: >
          {% set room = states('sensor.load_04cf8cdf3c867ea8')      | float %}
          {% set fridge = states('sensor.load_00158d00039c0362')    | float %}
         
          {{ (room + fridge) | round(1) }}

Also I’ve customized it like this (see Energy: Not showing the expected entities for consumption - #12 by francisp):

sensor.power_all_new:
  last_reset: '1970-01-01T00:00:00+00:00'
  device_class: energy
  state_class: measurement

But this new sensor power_all_new still is not showing on the new energy consumption page.

New sensor indeed has the measurement option: