diff --git a/homeassistant/components/shelly/binary_sensor.py b/homeassistant/components/shelly/binary_sensor.py
index 99f8373ad3b..716303b7bda 100644
--- a/homeassistant/components/shelly/binary_sensor.py
+++ b/homeassistant/components/shelly/binary_sensor.py
@@ -126,7 +126,7 @@ SENSORS: Final = {
     ),
     ("sensor", "extInput"): BlockBinarySensorDescription(
         key="sensor|extInput",
-        name="External Input",
+        name="External input",
         device_class=BinarySensorDeviceClass.POWER,
         entity_registry_enabled_default=False,
     ),
diff --git a/homeassistant/components/shelly/button.py b/homeassistant/components/shelly/button.py
index 01c1b06cb6e..077fea16b6c 100644
--- a/homeassistant/components/shelly/button.py
+++ b/homeassistant/components/shelly/button.py
@@ -53,7 +53,7 @@ BUTTONS: Final[list[ShellyButtonDescription[Any]]] = [
     ),
     ShellyButtonDescription[ShellyBlockCoordinator](
         key="self_test",
-        name="Self Test",
+        name="Self test",
         icon="mdi:progress-wrench",
         entity_category=EntityCategory.DIAGNOSTIC,
         press_action=lambda coordinator: coordinator.device.trigger_shelly_gas_self_test(),
diff --git a/homeassistant/components/shelly/number.py b/homeassistant/components/shelly/number.py
index d13c891e13a..b7b8c3300d3 100644
--- a/homeassistant/components/shelly/number.py
+++ b/homeassistant/components/shelly/number.py
@@ -40,7 +40,7 @@ NUMBERS: Final = {
     ("device", "valvePos"): BlockNumberDescription(
         key="device|valvepos",
         icon="mdi:pipe-valve",
-        name="Valve Position",
+        name="Valve position",
         native_unit_of_measurement=PERCENTAGE,
         available=lambda block: cast(int, block.valveError) != 1,
         entity_category=EntityCategory.CONFIG,
diff --git a/homeassistant/components/shelly/sensor.py b/homeassistant/components/shelly/sensor.py
index 1e09c4b8e8f..c344e522716 100644
--- a/homeassistant/components/shelly/sensor.py
+++ b/homeassistant/components/shelly/sensor.py
@@ -79,7 +79,7 @@ SENSORS: Final = {
     ),
     ("device", "deviceTemp"): BlockSensorDescription(
         key="device|deviceTemp",
-        name="Device Temperature",
+        name="Device temperature",
         native_unit_of_measurement=UnitOfTemperature.CELSIUS,
         value=lambda value: round(value, 1),
         device_class=SensorDeviceClass.TEMPERATURE,
@@ -139,7 +139,7 @@ SENSORS: Final = {
     ),
     ("emeter", "powerFactor"): BlockSensorDescription(
         key="emeter|powerFactor",
-        name="Power Factor",
+        name="Power factor",
         native_unit_of_measurement=PERCENTAGE,
         value=lambda value: round(value * 100, 1),
         device_class=SensorDeviceClass.POWER_FACTOR,
@@ -180,7 +180,7 @@ SENSORS: Final = {
     ),
     ("emeter", "energyReturned"): BlockSensorDescription(
         key="emeter|energyReturned",
-        name="Energy Returned",
+        name="Energy returned",
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         value=lambda value: round(value / 1000, 2),
         device_class=SensorDeviceClass.ENERGY,
@@ -214,7 +214,7 @@ SENSORS: Final = {
     ),
     ("sensor", "concentration"): BlockSensorDescription(
         key="sensor|concentration",
-        name="Gas Concentration",
+        name="Gas concentration",
         native_unit_of_measurement=CONCENTRATION_PARTS_PER_MILLION,
         icon="mdi:gauge",
         state_class=SensorStateClass.MEASUREMENT,
@@ -265,7 +265,7 @@ SENSORS: Final = {
     ),
     ("relay", "totalWorkTime"): BlockSensorDescription(
         key="relay|totalWorkTime",
-        name="Lamp Life",
+        name="Lamp life",
         native_unit_of_measurement=PERCENTAGE,
         icon="mdi:progress-wrench",
         value=lambda value: round(100 - (value / 3600 / SHAIR_MAX_WORK_HOURS), 1),
@@ -467,7 +467,7 @@ RPC_SENSORS: Final = {
     "temperature": RpcSensorDescription(
         key="switch",
         sub_key="temperature",
-        name="Device Temperature",
+        name="Device temperature",
         native_unit_of_measurement=UnitOfTemperature.CELSIUS,
         value=lambda status, _: round(status["tC"], 1),
         device_class=SensorDeviceClass.TEMPERATURE,
@@ -538,7 +538,7 @@ RPC_SENSORS: Final = {
     "analoginput": RpcSensorDescription(
         key="input",
         sub_key="percent",
-        name="Analog Input",
+        name="Analog input",
         native_unit_of_measurement=PERCENTAGE,
         device_class=SensorDeviceClass.BATTERY,
         state_class=SensorStateClass.MEASUREMENT,
diff --git a/homeassistant/components/shelly/update.py b/homeassistant/components/shelly/update.py
index 58bd3b4b8b1..20b3833443c 100644
--- a/homeassistant/components/shelly/update.py
+++ b/homeassistant/components/shelly/update.py
@@ -73,7 +73,7 @@ class RestUpdateDescription(
 
 REST_UPDATES: Final = {
     "fwupdate": RestUpdateDescription(
-        name="Firmware Update",
+        name="Firmware update",
         key="fwupdate",
         latest_version=lambda status: status["update"]["new_version"],
         beta=False,
@@ -82,7 +82,7 @@ REST_UPDATES: Final = {
         entity_registry_enabled_default=False,
     ),
     "fwupdate_beta": RestUpdateDescription(
-        name="Beta Firmware Update",
+        name="Beta firmware update",
         key="fwupdate",
         latest_version=lambda status: status["update"].get("beta_version"),
         beta=True,
@@ -94,7 +94,7 @@ REST_UPDATES: Final = {
 
 RPC_UPDATES: Final = {
     "fwupdate": RpcUpdateDescription(
-        name="Firmware Update",
+        name="Firmware update",
         key="sys",
         sub_key="available_updates",
         latest_version=lambda status: status.get("stable", {"version": ""})["version"],
@@ -104,7 +104,7 @@ RPC_UPDATES: Final = {
         entity_registry_enabled_default=False,
     ),
     "fwupdate_beta": RpcUpdateDescription(
-        name="Beta Firmware Update",
+        name="Beta firmware update",
         key="sys",
         sub_key="available_updates",
         latest_version=lambda status: status.get("beta", {"version": ""})["version"],
diff --git a/homeassistant/components/shelly/utils.py b/homeassistant/components/shelly/utils.py
index 889e06cfe38..ea95bb930c7 100644
--- a/homeassistant/components/shelly/utils.py
+++ b/homeassistant/components/shelly/utils.py
@@ -98,7 +98,7 @@ def get_block_entity_name(
     channel_name = get_block_channel_name(device, block)
 
     if description:
-        return f"{channel_name} {description}"
+        return f"{channel_name} {description.lower()}"
 
     return channel_name
 
@@ -326,7 +326,7 @@ def get_rpc_entity_name(
     channel_name = get_rpc_channel_name(device, key)
 
     if description:
-        return f"{channel_name} {description}"
+        return f"{channel_name} {description.lower()}"
 
     return channel_name