Hi
I have created a new entity which is calculated by some other entities:
- sensor:
- name: "pv_total"
unit_of_measurement: "W"
state: "{{ states('sensor.solarnet_pv_leistung') | float + states('sensor.carport_solarnet_pv_leistung_2') | float }}"
Now I would like to access this entity “pv_total” by REST API, but there is no value. Does I have to set some other options on the entity?