diff --git a/homeassistant/components/unifi/sensor.py b/homeassistant/components/unifi/sensor.py
index ba1da7ea6c8..028d70d8880 100644
--- a/homeassistant/components/unifi/sensor.py
+++ b/homeassistant/components/unifi/sensor.py
@@ -341,6 +341,7 @@ ENTITY_DESCRIPTIONS: tuple[UnifiSensorEntityDescription, ...] = (
         key="Outlet power metering",
         device_class=SensorDeviceClass.POWER,
         entity_category=EntityCategory.DIAGNOSTIC,
+        state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfPower.WATT,
         api_handler_fn=lambda api: api.outlets,
         available_fn=async_device_available_fn,
@@ -356,6 +357,7 @@ ENTITY_DESCRIPTIONS: tuple[UnifiSensorEntityDescription, ...] = (
         key="SmartPower AC power budget",
         device_class=SensorDeviceClass.POWER,
         entity_category=EntityCategory.DIAGNOSTIC,
+        state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfPower.WATT,
         suggested_display_precision=1,
         api_handler_fn=lambda api: api.devices,
@@ -371,6 +373,7 @@ ENTITY_DESCRIPTIONS: tuple[UnifiSensorEntityDescription, ...] = (
         key="SmartPower AC power consumption",
         device_class=SensorDeviceClass.POWER,
         entity_category=EntityCategory.DIAGNOSTIC,
+        state_class=SensorStateClass.MEASUREMENT,
         native_unit_of_measurement=UnitOfPower.WATT,
         suggested_display_precision=1,
         api_handler_fn=lambda api: api.devices,