Home-AssistantConfig/config/packages/powerwall.yaml

######################################################################################################
### @Tesla Powerwall - https://www.vcloudinfo.com/2018/01/going-green-to-save-some-green-in-2018.html
# # @CCOSTAN
# Original Repo : https://github.com/CCOSTAN/Home-AssistantConfig
######################################################################################################

#-------------------------------------------
group:
  Power:
    entities:
      - sensor.grid_status
      - sensor.powerwall_battery_capacity
      - sensor.powerwall_battery_now
      - sensor.grid_now
      - sensor.house_now
      - sensor.solar_now
      - camera.grafana_solar_graph
#-------------------------------------------

sensor:
  - platform: rest
    resource: https://192.168.10.90/api/system_status/grid_status
    verify_ssl: false
    method: GET
    name: Grid Status
    scan_interval: 60
    value_template: "{{ value_json.grid_status == 'SystemGridConnected' }}"
    icon_template: >-
      {%- if is_state('sensor.grid_status', 'True') %}
        mdi:flash
      {%- else %}
        mdi:flash-off
      {%- endif %}

  - platform: rest
    name: House now
    resource: https://192.168.10.90/api/meters/aggregates
    method: GET
    verify_ssl: false
    value_template: '{{ value_json.load.instant_power / 1000 | round(2) }}'
    unit_of_measurement: kWh

  - platform: rest
    name: Grid now
    resource: https://192.168.10.90/api/meters/aggregates
    method: GET
    verify_ssl: false
    value_template: '{{ value_json.site.instant_power / 1000 | round(2) }}'
    unit_of_measurement: kWh

  - platform: rest
    name: Solar now
    resource: https://192.168.10.90/api/meters/aggregates
    method: GET
    verify_ssl: false
    value_template: '{{ value_json.solar.instant_power / 1000 | round(2) }}'
    unit_of_measurement: kWh

  - platform: rest
    name: PowerWall Battery now
    resource: https://192.168.10.90/api/meters/aggregates
    method: GET
    verify_ssl: false
    value_template: '{{ value_json.battery.instant_power / 1000 | round(2) }}'
    unit_of_measurement: kWh
    icon_template: >-
      {%- if states('sensor.powerwall_battery_now') | float > 0 %}
      mdi:battery
      {%- else %}
      mdi:battery-charging
      {%- endif %}

  - platform: rest
    name: PowerWall Battery Capacity
    resource: https://192.168.10.90/api/system_status/soe
    method: GET
    verify_ssl: false
    value_template: '{{ (value_json.percentage | float | round(0)) }}'
    unit_of_measurement: '%'
    scan_interval: 300
    icon_template: >-
      {%- set battery = states('sensor.powerwall_battery_capacity') | float %}
      {%- if battery > 90 %}
      mdi:battery
      {%- elif battery > 80 %}
      mdi:battery-90
      {%- elif battery > 70 %}
      mdi:battery-80
      {%- elif battery > 60 %}
      mdi:battery-70
      {%- elif battery > 50 %}
      mdi:battery-60
      {%- elif battery > 40 %}
      mdi:battery-50
      {%- elif battery > 30 %}
      mdi:battery-40
      {%- elif battery > 20 %}
      mdi:battery-30
      {%- elif battery > 10 %}
      mdi:battery-20
      {%- else %}
      mdi:battery-outline
      {%- endif %}

#-------------------------------------------
# Located in the Grafana package.  Tweets out Solar Production Daily!
#
automation:
  - alias: Notify if Grid is down
    hide_entity: True
    trigger:
      - platform: state
        entity_id: sensor.grid_status

    condition:
      condition: or
      conditions:
        - condition: template
          value_template: "{{ states('sensor.grid_status') == 'True' }}"
        - condition: template
          value_template: "{{ states('sensor.grid_status') == 'False' }}"

    action:
      - service: script.notify_engine
        data_template:
          value1: "The electrical grid is reporting to be {{ (trigger.to_state.state)|replace('True', 'up')|replace('False', 'down') }}.  Please verify with Tesla App."
          who: 'parents'