Eenrgy panel modifications

I’m now happily using the Energy panel in HA. However, I have two questions or comments:

  • Isn’t it possible to have the graphs display a value every fifteen minutes?
  • Is it possible to enter values ​​manually? I don’t have smart meters that I can connect to HA for gas and water.

Yes. If you create an input_number helper, you can use a template to turn what you enter into a value that the energy dashboard will accept. Something like:

  - sensor:
    - name: Gas reading
      unique_id: 5f7e5894-f719-42a7-84a4-1ea99ebfc7fe
      state: "{{ states('input_number.gas') | float(0) }}"
      unit_of_measurement: m³
      device_class: gas
      state_class: total_increasing

If you don’t have smart meters, you might be interested in the PowerCalc integration.