diff --git a/custom_components/delios/client.py b/custom_components/delios/client.py
index 8657b50..28c99fe 100644
--- a/custom_components/delios/client.py
+++ b/custom_components/delios/client.py
@@ -175,7 +175,7 @@ class TotalizerData:
 
     def __init__(self, data: dict) -> None:
         """Initialize totalizer data from JSON."""
-        self.produced = float(data["totalizers"]["TotalEnergyPV"])
+        self.photovoltaic = float(data["totalizers"]["TotalEnergyPV"])
         self.buyed = float(data["totalizers"]["TotalEnergyBuyed"])
         self.injected = float(data["totalizers"]["TotalEnergyInjected"])
         self.self_consumed = float(data["totalizers"]["TotalEnergySelfConsumed"])
diff --git a/custom_components/delios/entity.py b/custom_components/delios/entity.py
index 0fc3c99..078c3b2 100644
--- a/custom_components/delios/entity.py
+++ b/custom_components/delios/entity.py
@@ -15,6 +15,7 @@
     UnitOfElectricCurrent,
     UnitOfElectricPotential,
     UnitOfPower,
+    UnitOfEnergy,
     UnitOfTemperature,
 )
 
@@ -320,4 +321,40 @@ class HelperFilterEntity:
         name="Inverter Firmware",
         value=lambda data: data["firmware"].firmware,
     ),
+    DeliosInverterAttribute(
+        type=DeliosEntityType.SENSOR,
+        key="photovoltaic_energy_total",
+        name="Photovoltaic Energy Total",
+        state_class=SensorStateClass.TOTAL_INCREASING,
+        device_class=SensorDeviceClass.ENERGY,
+        unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
+        value=lambda data: data["totalizer"].photovoltaic,
+    ),
+    DeliosInverterAttribute(
+        type=DeliosEntityType.SENSOR,
+        key="grid_energy_total",
+        name="Buyed Energy Total",
+        state_class=SensorStateClass.TOTAL_INCREASING,
+        device_class=SensorDeviceClass.ENERGY,
+        unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
+        value=lambda data: data["totalizer"].buyed,
+    ),
+    DeliosInverterAttribute(
+        type=DeliosEntityType.SENSOR,
+        key="injected_energy_total",
+        name="Injected Energy Total",
+        state_class=SensorStateClass.TOTAL_INCREASING,
+        device_class=SensorDeviceClass.ENERGY,
+        unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
+        value=lambda data: data["totalizer"].injected,
+    ),
+    DeliosInverterAttribute(
+        type=DeliosEntityType.SENSOR,
+        key="self_consumed_energy_total",
+        name="Self Consumed Energy Total",
+        state_class=SensorStateClass.TOTAL_INCREASING,
+        device_class=SensorDeviceClass.ENERGY,
+        unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
+        value=lambda data: data["totalizer"].self_consumed,
+    ),
 ]