Update sensor.tibber.markdown (#4948)

* Update sensor.tibber.markdown

* ✏️ Removed some newlines and small other stuff

* Update sensor.tibber.markdown

* Add raw

source/_components/sensor.tibber.markdown

@@ -1,7 +1,7 @@
 ---
 layout: page
 title: "Tibber"
-description: "Instructions how to integrate Tibber within Home Assistant."
+description: "Instructions on how to integrate Tibber within Home Assistant."
 date: 2017-10-03 17:00
 sidebar: true
 comments: false
@@ -13,7 +13,6 @@ ha_release: 0.55
 ha_iot_class: "Cloud Polling"
 ---
 
-
 The `tibber` sensor provides the current electricity price if you are a [Tibber](https://tibber.com/) customer.
 
 To add Tibber to your installation, add the following to your `configuration.yaml` file:
@@ -31,3 +30,31 @@ sensor:
     required: true
     type: string
 {% endconfiguration %}
+
+## {% linkable_title Examples %}
+
+In this section, you will find some real-life examples of how to use this sensor.
+
+### {% linkable_title Electricity price %}
+
+The electricity price can be used to make automations. The sensor has a `max_price` and `min_price` attribute, with max and min price for the current day. Here is an example to get a notification when the price is above 90% of the maximum price for the day:
+
+{% raw %}
+```yaml
+- alias: "Electricity price"
+  trigger:
+    platform: time
+  # Matches every hour at 1 minutes past whole
+    minutes: 1
+    seconds: 00
+  condition:
+    condition: template
+    value_template: '{{ float(states.sensor.electricity_price_hamretunet_10.state) > 0.9 * float(states.sensor.electricity_price_hamretunet_10.attributes.max_price) }}'
+  action:
+   - service: notify.pushbullet
+     data:
+       title: "Electricity price"
+       target: "device/daniel_telefon_cat"
+       message: "The electricity price is now {{ states.sensor.electricity_price_hamretunet_10.state }}"
+```
+{% endraw %}