diff --git a/templates/definition/charger/stiebel-wpm.yaml b/templates/definition/charger/stiebel-wpm.yaml
index 0d7a2692b..cdb34264d 100644
--- a/templates/definition/charger/stiebel-wpm.yaml
+++ b/templates/definition/charger/stiebel-wpm.yaml
@@ -110,3 +110,11 @@ render: |
       encoding: int16
     scale: 0.1
   {{- end }}
+  power:
+    source: modbus
+    {{- include "modbus" . | indent 2 }}
+    register:
+      address: 680
+      type: input
+      encoding: int16
+    scale: 0.1