HA Enphase v7 sensors adjustments

configuration.yaml

template:
  # from https://community.home-assistant.io/t/enphase-envoy-with-energy-dashboard/328668
  # Envoy's current_power_consumption / current_power_production are not "subtracting" solar production from it
  # So we need to deal with it ourselves
  - sensor:
      - name: Grid Import Power
        state_class: measurement
        icon: mdi:transmission-tower
        unit_of_measurement: W
        device_class: power
        state: >
          {{ [0, states('sensor.envoy_122242068150_current_power_consumption') | int(0) - states('sensor.envoy_122242068150_current_power_production') | int(0) ] | max }}
      - name: Grid Export Power
        state_class: measurement
        icon: mdi:transmission-tower
        unit_of_measurement: W
        device_class: power
        state: >
          {{ [0, states('sensor.envoy_122242068150_current_power_production') | int(0) - states('sensor.envoy_122242068150_current_power_consumption') | int(0) ] | max }}
sensor:
  - platform: integration
    name: Grid Import Energy
    source: sensor.grid_import_power
    unit_prefix: k
    unit_time: h
    method: left

  - platform: integration
    name: Grid Export Energy
    source: sensor.grid_export_power
    unit_prefix: k
    unit_time: h
    method: left