diff --git a/homeassistant/components/tibber/sensor.py b/homeassistant/components/tibber/sensor.py
index 7da0a2b7947..0760b5309a3 100644
--- a/homeassistant/components/tibber/sensor.py
+++ b/homeassistant/components/tibber/sensor.py
@@ -130,7 +130,7 @@ RT_SENSORS: tuple[SensorEntityDescription, ...] = (
         translation_key="accumulated_consumption",
         device_class=SensorDeviceClass.ENERGY,
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
-        state_class=SensorStateClass.TOTAL,
+        state_class=SensorStateClass.TOTAL_INCREASING,
     ),
     SensorEntityDescription(
         key="accumulatedConsumptionLastHour",
@@ -150,7 +150,7 @@ RT_SENSORS: tuple[SensorEntityDescription, ...] = (
         translation_key="accumulated_production",
         device_class=SensorDeviceClass.ENERGY,
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
-        state_class=SensorStateClass.TOTAL,
+        state_class=SensorStateClass.TOTAL_INCREASING,
     ),
     SensorEntityDescription(
         key="accumulatedProductionLastHour",