Shelly3EM with Energy and MQTT

[tom_l]

A link to the total template is in my post above.

Shelly 3EM + utility_meter + feeding to the grid

If it helps somebody, here’s my calculation and it will also take care of the “unavailble” problem that the thread starter had (been there to ): consumed_energy: friendly_name: "Total Consumption" device_class: energy unit_of_measurement: 'kWh' value_template: "{{ ((states('sensor.em_channel_a_energy')|float + states('sensor.em_channel_b_energy')|float + states('sensor.em_channel_c_energy')|float)/sqrt(3))|round(2) }}" ava…