Home Assistant Blueprint: Notify or do something when an appliance like a dishwasher or washing machine finishes

notify-or-do-something-when-an-appliance-like-a-dishwasher-or-washing-machine-finishes.yaml

# TvW fork: also report energy used
blueprint:
  name: Appliance has finished+
  description: Do something when an appliance (like a washing machine or dishwasher)
    has finished as detected by a power sensor, and show power consumption.
  domain: automation
  input:
    power_sensor:
      name: Power Sensor
      description: 'Power sensor entity (e.g. from a smart plug device).'
      selector:
        entity:
          domain: sensor
    power_consumption_sensor:
      name: Power Consumption Sensor
      description: 'Power consumption sensor entity (e.g. from a smart plug device).'
      selector:
        entity:
          domain: sensor
    starting_threshold:
      name: Starting power threshold
      description: Power threshold above which we assume the appliance has started.
      default: 5
      selector:
        number:
          min: 1.0
          max: 100.0
          unit_of_measurement: W
          mode: slider
          step: 1.0
    starting_hysteresis:
      name: Starting hysteresis
      description: Time duration the power measurement has to stay above the starting
        power threshold.
      default: 5
      selector:
        number:
          min: 0.25
          max: 60.0
          unit_of_measurement: min
          mode: slider
          step: 0.25
    finishing_threshold:
      name: Finishing power threshold
      description: Power threshold below which we assume the appliance has finished.
      default: 5
      selector:
        number:
          min: 1.0
          max: 100.0
          unit_of_measurement: W
          mode: slider
          step: 1.0
    finishing_hysteresis:
      name: Finishing hysteresis
      description: Time duration the power measurement has to stay below the finishing
        power threshold.
      default: 5
      selector:
        number:
          min: 0.25
          max: 60.0
          unit_of_measurement: min
          mode: slider
          step: 0.25
    actions_start:
      name: Actions start
      description: Actions when device is starting (e.g. pushing a notification, TTS announcement, ...)
      selector:
        action: {}
    actions_end:
      name: Actions end
      description: Actions when device finishes (e.g. pushing a notification, TTS announcement, ...)
      selector:
        action: {}
  source_url: https://gist.github.com/tvwerkhoven/3f9c44a7585cc79f72c58c25c53fc835
trigger:
- platform: numeric_state
  entity_id: !input 'power_sensor'
  for:
    minutes: !input 'starting_hysteresis'
  above: !input 'starting_threshold'
variables:
  power_consumption_sensor_var: !input "power_consumption_sensor"
  power_consumption_unit: "{{ state_attr(power_consumption_sensor_var, 'unit_of_measurement') }}"
  power_consumption_start: "{{ states(power_consumption_sensor_var) }}"
  timstamp_start: "{{ now() | as_timestamp() }}"
condition: []
action:
- choose: []
  default: !input 'actions_start'
- wait_for_trigger:
  - platform: numeric_state
    entity_id: !input 'power_sensor'
    below: !input 'finishing_threshold'
    for:
      minutes: !input 'finishing_hysteresis'
- choose: []
  default: !input 'actions_end'
mode: single
max_exceeded: silent

# Message: Used {{ power_consumption_start | float - states(power_consumption_sensor_var) | float }}{{ power_consumption_unit }}
# Dishwasher finished. Used {{ ((states(power_consumption_sensor_var) | float) -  (power_consumption_start | float)) | round(2) }}{{power_consumption_unit}}, ran for {{ ( (now() | as_timestamp()) - timstamp_start ) | timestamp_custom("%-H:%M", false) }}