diff --git a/template/aircondition.yaml b/template/aircondition.yaml
index 1bf8a5f..6afacfd 100644
--- a/template/aircondition.yaml
+++ b/template/aircondition.yaml
@@ -34,3 +34,21 @@
       unit_of_measurement: "%"
       device_class: power_factor
       state_class: measurement
+
+- sensor:
+    - name: Airconzigbee Power Factor
+      state: |
+        {# Calculate power factor #}
+        {% set v = states.sensor.airconzigbee_voltage.state | default(0) | float(0) %}
+        {% set a = states.sensor.airconzigbee_current.state | default(0) | float(0) %}
+        {% set wp = states.sensor.airconzigbee_power.state | default(0) | float(0) %}
+        {% set ap = v * a %}
+        {% if ap > 0 %}
+          {% set pf = wp / ap * 100 %}
+          {{ pf | round(2) }}
+        {% else %}
+          unavailable
+        {% endif %}
+      unit_of_measurement: "%"
+      device_class: power_factor
+      state_class: measurement
diff --git a/zigbee2mqtt/configuration.yaml b/zigbee2mqtt/configuration.yaml
index d2c2785..54544a4 100644
--- a/zigbee2mqtt/configuration.yaml
+++ b/zigbee2mqtt/configuration.yaml
@@ -47,6 +47,8 @@
     friendly_name: Temp1
   '0x00124b0029117198':
     friendly_name: Bryggers Vindue
+  '0xa4c138d2c6cf467b':
+    friendly_name: AirconZigbee
 availability:
   active:
     timeout: 10