diff --git a/homeassistant/components/solarlog/sensor.py b/homeassistant/components/solarlog/sensor.py
index 0b5d56f1a9e..a0d6d4bc540 100644
--- a/homeassistant/components/solarlog/sensor.py
+++ b/homeassistant/components/solarlog/sensor.py
@@ -146,6 +146,13 @@ SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
         state_class=SensorStateClass.TOTAL,
         value=lambda value: round(value / 1000, 3),
     ),
+    SolarLogSensorEntityDescription(
+        key="self_consumption_year",
+        translation_key="self_consumption_year",
+        native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
+        device_class=SensorDeviceClass.ENERGY,
+        state_class=SensorStateClass.TOTAL_INCREASING,
+    ),
     SolarLogSensorEntityDescription(
         key="total_power",
         translation_key="total_power",
diff --git a/homeassistant/components/solarlog/strings.json b/homeassistant/components/solarlog/strings.json
index caa14ac01a6..f5f5e064294 100644
--- a/homeassistant/components/solarlog/strings.json
+++ b/homeassistant/components/solarlog/strings.json
@@ -79,6 +79,9 @@
       "consumption_total": {
         "name": "Consumption total"
       },
+      "self_consumption_year": {
+        "name": "Self-consumption year"
+      },
       "total_power": {
         "name": "Installed peak power"
       },