diff --git a/device/cez_elektromer.yaml b/device/cez_elektromer.yaml
index c73b04f..5be3f04 100644
--- a/device/cez_elektromer.yaml
+++ b/device/cez_elektromer.yaml
@@ -76,6 +76,7 @@ sensor:
     unit_of_measurement: kWh
     accuracy_decimals: 0
     device_class: energy
+    accuracy_decimals: 3
     filters:
     - multiply: 0.001
 
@@ -86,6 +87,7 @@ sensor:
     unit_of_measurement: kWh
     accuracy_decimals: 0
     device_class: energy
+    accuracy_decimals: 3
     filters:
     - multiply: 0.001
 
@@ -96,6 +98,7 @@ sensor:
     unit_of_measurement: kWh
     accuracy_decimals: 0
     device_class: energy
+    accuracy_decimals: 3
     filters:
     - multiply: 0.001
 
@@ -134,6 +137,7 @@ sensor:
     unit_of_measurement: kWh
     accuracy_decimals: 0
     device_class: energy
+    accuracy_decimals: 3
     filters:
     - multiply: 0.001
 
@@ -144,6 +148,7 @@ sensor:
     unit_of_measurement: kWh
     accuracy_decimals: 0
     device_class: energy
+    accuracy_decimals: 3
     filters:
     - multiply: 0.001
 
@@ -154,6 +159,7 @@ sensor:
     unit_of_measurement: kWh
     accuracy_decimals: 0
     device_class: energy
+    accuracy_decimals: 3
     filters:
     - multiply: 0.001
 
@@ -164,6 +170,7 @@ sensor:
     unit_of_measurement: kWh
     accuracy_decimals: 0
     device_class: energy
+    accuracy_decimals: 3
     filters:
     - multiply: 0.001
 
@@ -174,6 +181,7 @@ sensor:
     unit_of_measurement: kWh
     accuracy_decimals: 0
     device_class: energy 
+    accuracy_decimals: 3
     filters:
     - multiply: 0.001