diff --git a/templates/definition/meter/huawei-sun2000-dongle.yaml b/templates/definition/meter/huawei-sun2000-dongle.yaml
index e5266e749..06cacd132 100644
--- a/templates/definition/meter/huawei-sun2000-dongle.yaml
+++ b/templates/definition/meter/huawei-sun2000-dongle.yaml
@@ -16,7 +16,7 @@ render: |
     source: modbus
     {{- include "modbus" . | indent 2 }}
     model: huawei
-    timeout: 10s
+    timeout: 15s
     connectdelay: 1s
     register:
       address: 32080 # Active generation power AC