hass_amber_light_blueprint.yaml

blueprint:
  name: Amber Light
  description: Change the colour of a lamp based on the current Amber price
  domain: automation
  input:
    amber_price_sensor:
      name: Amber Price Sensor
      description: The Amber price sensor you wish to track. If in doubt, use General Price.
      selector:
        entity:
          integration: amberelectric
          domain: sensor

    target_light:
      name: Light
      description: The light you wish to use as the indicator
      selector:
        target:
          entity:
            domain: light

    low_price:
      name: low_price
      description: Price above this threshold will show green. Below will show Cyan
      selector:
        number:
          mode: box
          min: -1
          max: 16.5
      default: 0.16

    average_price:
      name: averge_price
      description: Price above this threshold will show yellow.
      selector:
        number:
          min: -1
          max: 16.5
          mode: box
      default: 0.25

    high_price:
      name: high_price
      description: Price above this threshold will show red.
      selector:
        number:
          min: -1
          max: 16.5
          mode: box
      default: 0.4

trigger:
  - platform: state
    entity_id: !input amber_price_sensor

action:
  - variables:
      spot_price: "{{ trigger.to_state.attributes.spot_per_kwh }}"
      customer_price: "{{ trigger.to_state.attributes.per_kwh }}"
      low_price: !input low_price
      average_price: !input average_price
      high_price: !input high_price

  - service: light.turn_on
    target: !input target_light
    data:
      color_name: >
        {% if spot_price >= 3 %}
          purple
        {% elif customer_price > high_price %}
          red
        {% elif customer_price > average_price %}
          orange
        {% elif customer_price > low_price %}
          green
        {% else %}
          cyan
        {% endif %}