Hi,
We have a 3 phase installation in our house. I’ve recently installed few Shelly em3 to monitor the total, consumption, garage consumption and water boiler.
After monitoring for couple of weeks, it became obvious that the load is identical on the 3 phases of the water boiler.
So I took phase 1 and 2 away to monitor two heat pumps instead.
I’m now trying to create a sensor that simply multiply the “phase 3” consumption by 3, and add it to the dashboard.
Here are the 2 template sensors I created:
- sensor:
- name: Boiler Energy
unique_id: energy_boiler_energy
unit_of_measurement: "kWh"
state: '{{ states("sensor.water_boiler_phase_3_energy") |float(0) * 3 |round(2) }}'
device_class: energy
- sensor:
- name: Boiler Power
unique_id: energy_boiler_power
unit_of_measurement: "W"
state: '{{ states("sensor.water_boiler_phase_3_power") |float(0) * 3 |round(2) }}'
device_class: power
I can see the values and history when adding the 2 entities to a custom dashboard. But am not able to selected them in the Energy tab > Individual devices > ADD DEVICE.
What am I doing wrong?
Thanks,
-Damien