Incorrect count of GJ/kWh

Energy
1

Hi All,

I am using the Kamstrup integration to read the ‘warmtemeter’ energy usage. The readouts are working fine and the entity is configured as:

- name: "CH_Consumed_Energy"
      state_topic: "kamstrup/values"
      value_template: "{{ value_json.energy }}"
      unit_of_measurement: "GJ"
      state_class: 'total_increasing'
      device_class: 'energy''

On the entity statistics in Home Assistant I see:
CH_Consumed_Energy 4 minutes ago 25.34 GJ
Which is as expected.

However in the Energy dashboard the counter is way off. It shows:
CH_Consumed_Energy 33.89 kWh €1,579.33

If I do the math manually I’ve actually consumed 0.14 GJ today.

Can anybody point me in the right direction? I have some smart plugs where the count is working correctly. Its just this object thats way off.

Thanks,
Erwin