Heatings Stats - Clarifications

hello,

We live on a large house.
We have one thermostat for the ground floor and one thermostat on the 1st floor.

I am using history stats for daily usage of thermostats.

    ### daily usage of ground-floor thermostat
  - platform: history_stats
    name: Heat daily usage-ground floor
    entity_id: switch.shelly1_1158ec
    state: 'on'
    type: time
    start: '{{ now().replace(hour=0, minute=0, second=0) }}'
    end: '{{ now() }}' 
      
    ### daily usage of attic thermostat
  - platform: history_stats
    name: Heat daily usage-Attic
    entity_id: switch.shelly1_11505d
    state: 'on'
    type: time
    start: '{{ now().replace(hour=0, minute=0, second=0) }}'
    end: '{{ now() }}'

So I know the daily use of each thermostat.
It works fluently without problems. -

Then I am using utility meter that gives me the monthly operation of each thermostat.

  heat_attic_monthly:   
    source: sensor.heat_daily_usage_attic
    cycle: monthly

  heat_ground_monthly:   
    source: sensor.heat_daily_usage_ground_floor
    cycle: monthly

This works great too!
I know the monthly and daily use for each thermostat (hours)

image

My puzzle started when I saw this mini graph:

image

Instead of consumption I want to show the daily use (hours) of each thermostat on a monthly graph.

I tried to use Statistics Graph and the entity sensor.heat_attic_monthly but it didn’t show anything. Then I just realized that this is not possible, as the sensor.heat_attic_monthly is just a number and not the 30 values (month) I need to be able to visualize the monthly use on a graph.

So please, help me to straight this out to my head.
How I can achieve the above graph?

Any help or direction will be much appreciated!
Thanks in advance and please excuse my English!

Everybody is still eating turkey I guess … :slight_smile: