diff --git a/templates/definition/meter/huawei-emma.yaml b/templates/definition/meter/huawei-emma.yaml
index 780cf9be7..5415be0a0 100644
--- a/templates/definition/meter/huawei-emma.yaml
+++ b/templates/definition/meter/huawei-emma.yaml
@@ -116,9 +116,9 @@ render: |
     id: 0
     uri: {{ joinHostPort .host .port }}
     register:
-      address: 30344 # E-Total
+      address: 30348 # E-Total
       type: holding
-      decode: uint32
+      decode: uint64nan
     scale: 0.01
   {{- end }}
   {{- if eq .usage "battery" }}