Add fridge and freezer power monitoring automation

automations.yaml

@@ -205,3 +205,48 @@
           y: 45
       graph_id: 816af3b7-3eac-47c3-8da3-8797d1774c0c
       graph_version: 1
+- id: '1780813227139'
+  alias: 'Alert: Fridge or Freezer Power Outage'
+  description: Triggers an alert if the fridge or freezer smart plug power consumption
+    drops to 0W for too long.
+  triggers:
+  - entity_id:
+    - sensor.freezer_power
+    below: 1
+    id: freezer_down
+    for:
+      hours: 0
+      minutes: 20
+      seconds: 0
+    trigger: numeric_state
+  - entity_id:
+    - sensor.fridge_power
+    below: 1
+    id: fridge_down
+    for:
+      hours: 0
+      minutes: 20
+      seconds: 0
+    trigger: numeric_state
+  conditions: []
+  actions:
+  - choose:
+    - conditions:
+      - condition: trigger
+        id: freezer_down
+      sequence:
+      - action: notify.notify
+        data:
+          title: "\U0001F6A8 URGENT: Freezer Power Failure"
+          message: The Freezer smart plug has drawn 0W of power for over 20 minutes!
+            Check the physical appliance immediately.
+    - conditions:
+      - condition: trigger
+        id: fridge_down
+      sequence:
+      - action: notify.notify
+        data:
+          title: "\U0001F6A8 URGENT: Fridge Power Failure"
+          message: The Fridge smart plug has drawn 0W of power for over 20 minutes!
+            Check the physical appliance immediately.
+  mode: single