How to configure energy dashboard in home assistant for NOAH, inverter and grid

[MrZwickie]

Hi everyone,

my NOAH 2000 was delivered yesterday and works fine with GroBro so long. The only thing I wonder is: How do I correctly configure my energy dashboard in home assistant?

The setup I had before the NOAH was

• energy and power for solar from OpenDTU (Hoymiles inverter) via mqtt
• feed-in / feed-out grid energy and power from tasmota via mqtt

If I now add the NOAH energy entities "energy_output_device" and "pv_energy_today" (which btw show zero for now) than the energy from the NOAH is duplicated - one number counting from NOAHs "energy output and one from OpenDTUs "power".

Which sensors should be used for grid / solar / battery to get correct statistics?

Thanks and regards,

Florian

[mwLabs-eu]

Hi,

this is what i use to have the data available in my dashboard:

template:
  - sensor:
      - name: "Noah 2000 Ladeleistung"
        unique_id: noah_2000_charging_power
        unit_of_measurement: "W"
        device_class: power
        state_class: measurement
        state: >
          {% set power = states('sensor.growatt_SERIALNUMBER_charging_power') | float(0) %}
          {{ power if power > 0 else 0 }}
        availability: "{{ states('sensor.growatt_SERIALNUMBER_charging_power') | is_number }}"

      - name: "Noah 2000 Entladeleistung"
        unique_id: noah_2000_discharging_power
        unit_of_measurement: "W"
        device_class: power
        state_class: measurement
        state: >
          {% set power = states('sensor.growatt_SERIALNUMBER_charging_power') | float(0) %}
          {{ power | abs if power < 0 else 0 }}
        availability: "{{ states('sensor.growatt_SERIALNUMBER_charging_power') | is_number }}"



sensor:
  - platform: integration
    source: sensor.noah_2000_ladeleistung
    name: "Noah 2000 Ladeenergie"
    unique_id: noah_2000_charging_energy
    unit_prefix: k
    round: 3
    method: left

  - platform: integration
    source: sensor.noah_2000_entladeleistung
    name: "Noah 2000 Entladeenergie"
    unique_id: noah_2000_discharging_energy
    unit_prefix: k
    round: 3
    method: left