diff --git a/packages/powercalc.yaml b/packages/powercalc.yaml
index 0036170..a90ad8c 100644
--- a/packages/powercalc.yaml
+++ b/packages/powercalc.yaml
@@ -10,6 +10,12 @@ sensor:
     power_sensor_naming: "{} Power Sensor"
     energy_sensor_naming: "{} Energy Sensor"
     mode: lut
+  - platform: powercalc
+    entity_id: light.living_room_christmas_tree
+    power_sensor_id: sensor.living_room_christmas_tree_power
+  - platform: powercalc
+    entity_id: light.front_window_christmas_lights
+    power_sensor_id: sensor.front_window_christmas_lights_power
   - platform: powercalc
     create_group: Living Room Lights
     include:
@@ -38,6 +44,8 @@ sensor:
     create_group: First Floor Lights
     include:
       group: light.first_floor_light_bulbs
+    entities:
+      - entity_id: light.living_room_christmas_tree
   - platform: powercalc
     create_group: Second Floor Lights
     include: