Hi, I bought a Shelly 3EM to track my 3 phase EV charger @ home and I intended to configure the total consumption it as a battery with 0 kWh return in the Energy Dashboard so the usage would be extracted from my home use. For this I configured two sensors in my yaml:
sensor:
- platform: template
sensors:
teruggave_laadpaal_net_zero:
unique_id: "teruggave_laadpaal_net_zero"
friendly_name: "Teruggave laadpaal net zero"
unit_of_measurement: "kWh"
icon_template: "mdi:lightning-bolt"
device_class: energy
value_template: "0"
laadpaal_verbruik_totaal:
unique_id: laadpaal_verbruik_totaal
friendly_name: "Laadpaal Verbruik (totaal)"
unit_of_measurement: 'kWh'
icon_template: "mdi:lightning-bolt"
device_class: energy
value_template: >-
{{
[ states('sensor.shellyem3_485519d6d226_channel_a_energy'),
states('sensor.shellyem3_485519d6d226_channel_b_energy'),
states('sensor.shellyem3_485519d6d226_channel_c_energy'),
] | map('float') | sum
}}
When I try to use these both entities in my energy dashboard I can find the first one (teruggave_laadpaal_net_zero), but the second one (SUM of 3 Shelly phase consumption called laadpaal_verbruik_totaal) remains missing. I can’t select it
What am I doing wrong? I tried to use a simple helper for this first but that won’t show up either as it can’t be configured as Device Class Energy. I’m still rather new in YAML so perhaps this is a n00b mistake.
