diff --git a/homeassistant/components/openuv/__init__.py b/homeassistant/components/openuv/__init__.py
index be003507b81..29b13ff5258 100644
--- a/homeassistant/components/openuv/__init__.py
+++ b/homeassistant/components/openuv/__init__.py
@@ -183,6 +183,8 @@ class OpenUV:
 class OpenUvEntity(Entity):
     """Define a generic OpenUV entity."""
 
+    _attr_has_entity_name = True
+
     def __init__(self, openuv: OpenUV, description: EntityDescription) -> None:
         """Initialize."""
         self._attr_extra_state_attributes = {}
diff --git a/homeassistant/components/openuv/binary_sensor.py b/homeassistant/components/openuv/binary_sensor.py
index 503d82d32f2..757f0479e01 100644
--- a/homeassistant/components/openuv/binary_sensor.py
+++ b/homeassistant/components/openuv/binary_sensor.py
@@ -18,7 +18,7 @@ ATTR_PROTECTION_WINDOW_STARTING_UV = "start_uv"
 
 BINARY_SENSOR_DESCRIPTION_PROTECTION_WINDOW = BinarySensorEntityDescription(
     key=TYPE_PROTECTION_WINDOW,
-    name="Protection Window",
+    name="Protection window",
     icon="mdi:sunglasses",
 )
 
diff --git a/homeassistant/components/openuv/sensor.py b/homeassistant/components/openuv/sensor.py
index f654ed63a6d..3a5bd3c2a47 100644
--- a/homeassistant/components/openuv/sensor.py
+++ b/homeassistant/components/openuv/sensor.py
@@ -49,68 +49,68 @@ UV_LEVEL_LOW = "Low"
 SENSOR_DESCRIPTIONS = (
     SensorEntityDescription(
         key=TYPE_CURRENT_OZONE_LEVEL,
-        name="Current Ozone Level",
+        name="Current ozone level",
         device_class=SensorDeviceClass.OZONE,
         native_unit_of_measurement="du",
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key=TYPE_CURRENT_UV_INDEX,
-        name="Current UV Index",
+        name="Current UV index",
         icon="mdi:weather-sunny",
         native_unit_of_measurement=UV_INDEX,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key=TYPE_CURRENT_UV_LEVEL,
-        name="Current UV Level",
+        name="Current UV level",
         icon="mdi:weather-sunny",
     ),
     SensorEntityDescription(
         key=TYPE_MAX_UV_INDEX,
-        name="Max UV Index",
+        name="Max UV index",
         icon="mdi:weather-sunny",
         native_unit_of_measurement=UV_INDEX,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key=TYPE_SAFE_EXPOSURE_TIME_1,
-        name="Skin Type 1 Safe Exposure Time",
+        name="Skin type 1 safe exposure time",
         icon="mdi:timer-outline",
         native_unit_of_measurement=TIME_MINUTES,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key=TYPE_SAFE_EXPOSURE_TIME_2,
-        name="Skin Type 2 Safe Exposure Time",
+        name="Skin type 2 safe exposure time",
         icon="mdi:timer-outline",
         native_unit_of_measurement=TIME_MINUTES,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key=TYPE_SAFE_EXPOSURE_TIME_3,
-        name="Skin Type 3 Safe Exposure Time",
+        name="Skin type 3 safe exposure time",
         icon="mdi:timer-outline",
         native_unit_of_measurement=TIME_MINUTES,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key=TYPE_SAFE_EXPOSURE_TIME_4,
-        name="Skin Type 4 Safe Exposure Time",
+        name="Skin type 4 safe exposure time",
         icon="mdi:timer-outline",
         native_unit_of_measurement=TIME_MINUTES,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key=TYPE_SAFE_EXPOSURE_TIME_5,
-        name="Skin Type 5 Safe Exposure Time",
+        name="Skin type 5 safe exposure time",
         icon="mdi:timer-outline",
         native_unit_of_measurement=TIME_MINUTES,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key=TYPE_SAFE_EXPOSURE_TIME_6,
-        name="Skin Type 6 Safe Exposure Time",
+        name="Skin type 6 safe exposure time",
         icon="mdi:timer-outline",
         native_unit_of_measurement=TIME_MINUTES,
         state_class=SensorStateClass.MEASUREMENT,