Use UnitOfElectricPotential in integrations (#84044)

homeassistant/components/broadlink/sensor.py

@@ -9,11 +9,11 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     PERCENTAGE,
     TEMP_CELSIUS,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -60,7 +60,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     SensorEntityDescription(
         key="volt",
         name="Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
     ),

homeassistant/components/bthome/sensor.py

@@ -22,12 +22,12 @@ from homeassistant.const import (
     CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
     CONCENTRATION_PARTS_PER_MILLION,
     DEGREE,
-    ELECTRIC_POTENTIAL_VOLT,
     LIGHT_LUX,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     TIME_SECONDS,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfEnergy,
     UnitOfLength,
     UnitOfMass,
@@ -82,7 +82,7 @@ SENSOR_DESCRIPTIONS = {
     ): SensorEntityDescription(
         key=f"{BTHomeSensorDeviceClass.VOLTAGE}_{Units.ELECTRIC_POTENTIAL_VOLT}",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     (

homeassistant/components/dsmr_reader/definitions.py

@@ -12,10 +12,10 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.const import (
     CURRENCY_EURO,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     VOLUME_CUBIC_METERS,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.util import dt as dt_util
@@ -149,7 +149,7 @@ SENSORS: tuple[DSMRReaderSensorEntityDescription, ...] = (
         name="Current voltage L1",
         entity_registry_enabled_default=False,
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     DSMRReaderSensorEntityDescription(
@@ -157,7 +157,7 @@ SENSORS: tuple[DSMRReaderSensorEntityDescription, ...] = (
         name="Current voltage L2",
         entity_registry_enabled_default=False,
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     DSMRReaderSensorEntityDescription(
@@ -165,7 +165,7 @@ SENSORS: tuple[DSMRReaderSensorEntityDescription, ...] = (
         name="Current voltage L3",
         entity_registry_enabled_default=False,
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     DSMRReaderSensorEntityDescription(

homeassistant/components/edl21/sensor.py

@@ -18,10 +18,10 @@ from homeassistant.components.sensor import (
 from homeassistant.const import (
     CONF_NAME,
     DEGREE,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     ENERGY_WATT_HOUR,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
 )
@@ -259,7 +259,7 @@ SENSOR_UNIT_MAPPING = {
     "kWh": ENERGY_KILO_WATT_HOUR,
     "W": UnitOfPower.WATT,
     "A": UnitOfElectricCurrent.AMPERE,
-    "V": ELECTRIC_POTENTIAL_VOLT,
+    "V": UnitOfElectricPotential.VOLT,
     "°": DEGREE,
     "Hz": UnitOfFrequency.HERTZ,
 }

homeassistant/components/elkm1/sensor.py

@@ -16,7 +16,7 @@ import voluptuous as vol
 
 from homeassistant.components.sensor import SensorEntity
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import ELECTRIC_POTENTIAL_VOLT
+from homeassistant.const import UnitOfElectricPotential
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers import entity_platform
@@ -278,7 +278,7 @@ class ElkZone(ElkSensor):
         if self._element.definition == ZoneType.TEMPERATURE:
             return self._temperature_unit
         if self._element.definition == ZoneType.ANALOG_ZONE:
-            return ELECTRIC_POTENTIAL_VOLT
+            return UnitOfElectricPotential.VOLT
         return None
 
     def _element_changed(self, _: Element, changeset: Any) -> None:

homeassistant/components/fritzbox/sensor.py

@@ -17,11 +17,11 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     PERCENTAGE,
     TEMP_CELSIUS,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -140,7 +140,7 @@ SENSOR_TYPES: Final[tuple[FritzSensorEntityDescription, ...]] = (
     FritzSensorEntityDescription(
         key="voltage",
         name="Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         suitable=lambda device: device.has_powermeter,  # type: ignore[no-any-return]

homeassistant/components/fronius/sensor.py

@@ -11,13 +11,13 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_WATT_HOUR,
     PERCENTAGE,
     POWER_VOLT_AMPERE_REACTIVE,
     TEMP_CELSIUS,
     UnitOfApparentPower,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
 )
@@ -139,7 +139,7 @@ INVERTER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_ac",
         name="Voltage AC",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
@@ -147,7 +147,7 @@ INVERTER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_dc",
         name="Voltage DC",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         icon="mdi:current-dc",
@@ -155,7 +155,7 @@ INVERTER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_dc_2",
         name="Voltage DC 2",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         icon="mdi:current-dc",
@@ -427,7 +427,7 @@ METER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_ac_phase_1",
         name="Voltage AC phase 1",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
@@ -435,7 +435,7 @@ METER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_ac_phase_2",
         name="Voltage AC phase 2",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
@@ -443,7 +443,7 @@ METER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_ac_phase_3",
         name="Voltage AC phase 3",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
@@ -451,7 +451,7 @@ METER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_ac_phase_to_phase_12",
         name="Voltage AC phase 1-2",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
@@ -459,7 +459,7 @@ METER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_ac_phase_to_phase_23",
         name="Voltage AC phase 2-3",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
@@ -467,7 +467,7 @@ METER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_ac_phase_to_phase_31",
         name="Voltage AC phase 3-1",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
@@ -611,7 +611,7 @@ STORAGE_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_dc",
         name="Voltage DC",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         icon="mdi:current-dc",
@@ -619,7 +619,7 @@ STORAGE_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_dc_maximum_cell",
         name="Voltage DC maximum cell",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         icon="mdi:current-dc",
@@ -628,7 +628,7 @@ STORAGE_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="voltage_dc_minimum_cell",
         name="Voltage DC minimum cell",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         icon="mdi:current-dc",

homeassistant/components/goalzero/sensor.py

@@ -11,7 +11,6 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_WATT_HOUR,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS,
@@ -19,6 +18,7 @@ from homeassistant.const import (
     TIME_MINUTES,
     TIME_SECONDS,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -79,7 +79,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
         key="volts",
         name="Volts",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         entity_registry_enabled_default=False,
     ),
     SensorEntityDescription(

homeassistant/components/greeneye_monitor/sensor.py

@@ -10,10 +10,10 @@ from homeassistant.const import (
     CONF_NAME,
     CONF_SENSORS,
     CONF_TEMPERATURE_UNIT,
-    ELECTRIC_POTENTIAL_VOLT,
     TIME_HOURS,
     TIME_MINUTES,
     TIME_SECONDS,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -275,7 +275,7 @@ class TemperatureSensor(GEMSensor):
 class VoltageSensor(GEMSensor):
     """Entity showing voltage."""
 
-    _attr_native_unit_of_measurement = ELECTRIC_POTENTIAL_VOLT
+    _attr_native_unit_of_measurement = UnitOfElectricPotential.VOLT
     _attr_device_class = SensorDeviceClass.VOLTAGE
 
     def __init__(

homeassistant/components/growatt_server/sensor_types/inverter.py

@@ -3,10 +3,10 @@ from __future__ import annotations
 
 from homeassistant.components.sensor import SensorDeviceClass, SensorStateClass
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     TEMP_CELSIUS,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
 )
@@ -35,7 +35,7 @@ INVERTER_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="inverter_voltage_input_1",
         name="Input 1 voltage",
         api_key="vpv1",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=2,
     ),
@@ -59,7 +59,7 @@ INVERTER_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="inverter_voltage_input_2",
         name="Input 2 voltage",
         api_key="vpv2",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=1,
     ),
@@ -83,7 +83,7 @@ INVERTER_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="inverter_voltage_input_3",
         name="Input 3 voltage",
         api_key="vpv3",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=1,
     ),
@@ -115,7 +115,7 @@ INVERTER_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="inverter_reactive_voltage",
         name="Reactive voltage",
         api_key="vacr",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=1,
     ),

homeassistant/components/growatt_server/sensor_types/mix.py

@@ -3,9 +3,9 @@ from __future__ import annotations
 
 from homeassistant.components.sensor import SensorDeviceClass, SensorStateClass
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     PERCENTAGE,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 
@@ -76,21 +76,21 @@ MIX_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="mix_battery_voltage",
         name="Battery voltage",
         api_key="vbat",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
     ),
     GrowattSensorEntityDescription(
         key="mix_pv1_voltage",
         name="PV1 voltage",
         api_key="vpv1",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
     ),
     GrowattSensorEntityDescription(
         key="mix_pv2_voltage",
         name="PV2 voltage",
         api_key="vpv2",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
     ),
     # Values from 'mix_totals' API call
@@ -185,7 +185,7 @@ MIX_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="mix_grid_voltage",
         name="Grid voltage",
         api_key="vAc1",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
     ),
     # Values from 'mix_detail' API call

homeassistant/components/growatt_server/sensor_types/storage.py

@@ -3,10 +3,10 @@ from __future__ import annotations
 
 from homeassistant.components.sensor import SensorDeviceClass, SensorStateClass
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     PERCENTAGE,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
 )
@@ -133,7 +133,7 @@ STORAGE_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="storage_grid_voltage",
         name="AC input voltage",
         api_key="vGrid",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=2,
     ),
@@ -141,7 +141,7 @@ STORAGE_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="storage_pv_charging_voltage",
         name="PV charging voltage",
         api_key="vpv",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=2,
     ),
@@ -157,7 +157,7 @@ STORAGE_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="storage_output_voltage",
         name="Output voltage",
         api_key="outPutVolt",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=2,
     ),
@@ -205,7 +205,7 @@ STORAGE_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="storage_battery_voltage",
         name="Battery voltage",
         api_key="vBat",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=2,
     ),

homeassistant/components/growatt_server/sensor_types/tlx.py

@@ -3,10 +3,10 @@ from __future__ import annotations
 
 from homeassistant.components.sensor import SensorDeviceClass, SensorStateClass
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     TEMP_CELSIUS,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
 )
@@ -54,7 +54,7 @@ TLX_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="tlx_voltage_input_1",
         name="Input 1 voltage",
         api_key="vpv1",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=1,
     ),
@@ -96,7 +96,7 @@ TLX_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="tlx_voltage_input_2",
         name="Input 2 voltage",
         api_key="vpv2",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=1,
     ),
@@ -128,7 +128,7 @@ TLX_SENSOR_TYPES: tuple[GrowattSensorEntityDescription, ...] = (
         key="tlx_reactive_voltage",
         name="Reactive voltage",
         api_key="vacrs",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         precision=1,
     ),

homeassistant/components/guardian/sensor.py

@@ -10,7 +10,7 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import ELECTRIC_POTENTIAL_VOLT, TEMP_FAHRENHEIT, TIME_MINUTES
+from homeassistant.const import TEMP_FAHRENHEIT, TIME_MINUTES, UnitOfElectricPotential
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.helpers.entity import EntityCategory
@@ -48,7 +48,7 @@ PAIRED_SENSOR_DESCRIPTIONS = (
         name="Battery",
         device_class=SensorDeviceClass.VOLTAGE,
         entity_category=EntityCategory.DIAGNOSTIC,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
     ),
     SensorEntityDescription(
         key=SENSOR_KIND_TEMPERATURE,

homeassistant/components/homekit_controller/sensor.py

@@ -24,7 +24,6 @@ from homeassistant.const import (
     CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
     CONCENTRATION_PARTS_PER_MILLION,
     ELECTRIC_CURRENT_AMPERE,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     LIGHT_LUX,
     PERCENTAGE,
@@ -32,6 +31,7 @@ from homeassistant.const import (
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     TEMP_CELSIUS,
     Platform,
+    UnitOfElectricPotential,
     UnitOfPower,
     UnitOfSoundPressure,
 )
@@ -188,7 +188,7 @@ SIMPLE_SENSOR: dict[str, HomeKitSensorEntityDescription] = {
         name="Volts",
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
     ),
     CharacteristicsTypes.VENDOR_EVE_ENERGY_AMPERE: HomeKitSensorEntityDescription(
         key=CharacteristicsTypes.VENDOR_EVE_ENERGY_AMPERE,

homeassistant/components/homematic/sensor.py

@@ -15,7 +15,6 @@ from homeassistant.const import (
     CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
     CONCENTRATION_PARTS_PER_MILLION,
     DEGREE,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     ENERGY_WATT_HOUR,
     LIGHT_LUX,
@@ -23,6 +22,7 @@ from homeassistant.const import (
     PRESSURE_HPA,
     TEMP_CELSIUS,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
     UnitOfPrecipitationDepth,
@@ -148,7 +148,7 @@ SENSOR_DESCRIPTIONS: dict[str, SensorEntityDescription] = {
     ),
     "VOLTAGE": SensorEntityDescription(
         key="VOLTAGE",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
     ),

homeassistant/components/iotawatt/sensor.py

@@ -15,11 +15,11 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_WATT_HOUR,
     PERCENTAGE,
     UnitOfApparentPower,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
 )
@@ -109,7 +109,7 @@ ENTITY_DESCRIPTION_KEY_MAP: dict[str, IotaWattSensorEntityDescription] = {
     ),
     "Volts": IotaWattSensorEntityDescription(
         "Volts",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
         device_class=SensorDeviceClass.VOLTAGE,
         entity_registry_enabled_default=False,

homeassistant/components/juicenet/sensor.py

@@ -9,11 +9,11 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_WATT_HOUR,
     TEMP_CELSIUS,
     TIME_SECONDS,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -37,7 +37,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     SensorEntityDescription(
         key="voltage",
         name="Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
     ),
     SensorEntityDescription(

homeassistant/components/kostal_plenticore/sensor.py

@@ -15,10 +15,10 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     PERCENTAGE,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -142,7 +142,7 @@ SENSOR_PROCESS_DATA = [
         module_id="devices:local:pv1",
         key="U",
         name="DC1 Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         formatter="format_round",
@@ -169,7 +169,7 @@ SENSOR_PROCESS_DATA = [
         module_id="devices:local:pv2",
         key="U",
         name="DC2 Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         formatter="format_round",
@@ -196,7 +196,7 @@ SENSOR_PROCESS_DATA = [
         module_id="devices:local:pv3",
         key="U",
         name="DC3 Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         formatter="format_round",

homeassistant/components/moat/sensor.py

@@ -20,10 +20,10 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -53,7 +53,7 @@ SENSOR_DESCRIPTIONS = {
     (DeviceClass.VOLTAGE, Units.ELECTRIC_POTENTIAL_VOLT): SensorEntityDescription(
         key=f"{DeviceClass.VOLTAGE}_{Units.ELECTRIC_POTENTIAL_VOLT}",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     (

homeassistant/components/oncue/sensor.py

@@ -11,13 +11,13 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     PERCENTAGE,
     PRESSURE_PSI,
     TEMP_CELSIUS,
     TEMP_FAHRENHEIT,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
 )
@@ -60,7 +60,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     ),
     SensorEntityDescription(
         key="BatteryVoltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_category=EntityCategory.DIAGNOSTIC,
@@ -97,7 +97,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     ),
     SensorEntityDescription(
         key="GeneratorVoltageAverageLineToLine",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_category=EntityCategory.DIAGNOSTIC,
@@ -138,14 +138,14 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     ),
     SensorEntityDescription(
         key="Source1VoltageAverageLineToLine",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_category=EntityCategory.DIAGNOSTIC,
     ),
     SensorEntityDescription(
         key="Source2VoltageAverageLineToLine",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         entity_category=EntityCategory.DIAGNOSTIC,

homeassistant/components/onewire/sensor.py

@@ -17,12 +17,12 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     LIGHT_LUX,
     PERCENTAGE,
     PRESSURE_CBAR,
     PRESSURE_MBAR,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -171,7 +171,7 @@ DEVICE_SENSORS: dict[str, tuple[OneWireSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             entity_registry_enabled_default=False,
             name="Voltage VAD",
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             read_mode=READ_MODE_FLOAT,
             state_class=SensorStateClass.MEASUREMENT,
         ),
@@ -180,7 +180,7 @@ DEVICE_SENSORS: dict[str, tuple[OneWireSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             entity_registry_enabled_default=False,
             name="Voltage VDD",
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             read_mode=READ_MODE_FLOAT,
             state_class=SensorStateClass.MEASUREMENT,
         ),
@@ -189,7 +189,7 @@ DEVICE_SENSORS: dict[str, tuple[OneWireSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             entity_registry_enabled_default=False,
             name="vis",
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             read_mode=READ_MODE_FLOAT,
             state_class=SensorStateClass.MEASUREMENT,
         ),
@@ -222,7 +222,7 @@ DEVICE_SENSORS: dict[str, tuple[OneWireSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             entity_registry_enabled_default=False,
             name="Voltage",
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             read_mode=READ_MODE_FLOAT,
             state_class=SensorStateClass.MEASUREMENT,
         ),
@@ -231,7 +231,7 @@ DEVICE_SENSORS: dict[str, tuple[OneWireSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             entity_registry_enabled_default=False,
             name="vis",
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             read_mode=READ_MODE_FLOAT,
             state_class=SensorStateClass.MEASUREMENT,
         ),

homeassistant/components/p1_monitor/sensor.py

@@ -14,9 +14,9 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONF_HOST,
     CURRENCY_EURO,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfPower,
     UnitOfVolume,
 )
@@ -98,21 +98,21 @@ SENSORS_PHASES: tuple[SensorEntityDescription, ...] = (
     SensorEntityDescription(
         key="voltage_phase_l1",
         name="Voltage Phase L1",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key="voltage_phase_l2",
         name="Voltage Phase L2",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key="voltage_phase_l3",
         name="Voltage Phase L3",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
     ),

homeassistant/components/powerwall/sensor.py

@@ -14,10 +14,10 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     PERCENTAGE,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
 )
@@ -98,7 +98,7 @@ POWERWALL_INSTANT_SENSORS = (
         name="Average Voltage Now",
         state_class=SensorStateClass.MEASUREMENT,
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         entity_registry_enabled_default=False,
         value_fn=_get_meter_average_voltage,
     ),

homeassistant/components/pvoutput/sensor.py

@@ -14,10 +14,10 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     ENERGY_WATT_HOUR,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -94,7 +94,7 @@ SENSORS: tuple[PVOutputSensorEntityDescription, ...] = (
     PVOutputSensorEntityDescription(
         key="voltage",
         name="Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         value_fn=lambda status: status.voltage,

homeassistant/components/sensibo/sensor.py

@@ -19,10 +19,10 @@ from homeassistant.const import (
     CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
     CONCENTRATION_PARTS_PER_BILLION,
     CONCENTRATION_PARTS_PER_MILLION,
-    ELECTRIC_POTENTIAL_VOLT,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import EntityCategory
@@ -90,7 +90,7 @@ MOTION_SENSOR_TYPES: tuple[SensiboMotionSensorEntityDescription, ...] = (
         key="battery_voltage",
         device_class=SensorDeviceClass.VOLTAGE,
         entity_category=EntityCategory.DIAGNOSTIC,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
         name="Battery voltage",
         icon="mdi:battery",

homeassistant/components/sensorpro/sensor.py

@@ -23,10 +23,10 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import EntityCategory
@@ -76,7 +76,7 @@ SENSOR_DESCRIPTIONS = {
     ): SensorEntityDescription(
         key=f"{SensorProSensorDeviceClass.VOLTAGE}_{Units.ELECTRIC_POTENTIAL_VOLT}",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
 }

homeassistant/components/shelly/sensor.py

@@ -18,12 +18,12 @@ from homeassistant.const import (
     CONCENTRATION_PARTS_PER_MILLION,
     DEGREE,
     ELECTRIC_CURRENT_AMPERE,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     LIGHT_LUX,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -122,7 +122,7 @@ SENSORS: Final = {
     ("device", "voltage"): BlockSensorDescription(
         key="device|voltage",
         name="Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         value=lambda value: round(value, 1),
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
@@ -131,7 +131,7 @@ SENSORS: Final = {
     ("emeter", "voltage"): BlockSensorDescription(
         key="emeter|voltage",
         name="Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         value=lambda value: round(value, 1),
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
@@ -276,7 +276,7 @@ SENSORS: Final = {
     ("adc", "adc"): BlockSensorDescription(
         key="adc|adc",
         name="ADC",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         value=lambda value: round(value, 2),
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
@@ -326,7 +326,7 @@ RPC_SENSORS: Final = {
         key="switch",
         sub_key="voltage",
         name="Voltage",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         value=lambda status, _: round(float(status), 1),
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
@@ -409,7 +409,7 @@ RPC_SENSORS: Final = {
         key="voltmeter",
         sub_key="voltage",
         name="Voltmeter",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         value=lambda status, _: round(float(status), 2),
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,

homeassistant/components/smappee/sensor.py

@@ -11,9 +11,9 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     ENERGY_WATT_HOUR,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -141,7 +141,7 @@ VOLTAGE_SENSORS: tuple[SmappeeVoltageSensorEntityDescription, ...] = (
     SmappeeVoltageSensorEntityDescription(
         key="phase_voltages_a",
         name="Phase voltages - A",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         sensor_id="phase_voltage_a",
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
@@ -150,7 +150,7 @@ VOLTAGE_SENSORS: tuple[SmappeeVoltageSensorEntityDescription, ...] = (
     SmappeeVoltageSensorEntityDescription(
         key="phase_voltages_b",
         name="Phase voltages - B",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         sensor_id="phase_voltage_b",
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
@@ -159,7 +159,7 @@ VOLTAGE_SENSORS: tuple[SmappeeVoltageSensorEntityDescription, ...] = (
     SmappeeVoltageSensorEntityDescription(
         key="phase_voltages_c",
         name="Phase voltages - C",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         sensor_id="phase_voltage_c",
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
@@ -168,7 +168,7 @@ VOLTAGE_SENSORS: tuple[SmappeeVoltageSensorEntityDescription, ...] = (
     SmappeeVoltageSensorEntityDescription(
         key="line_voltages_a",
         name="Line voltages - A",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         sensor_id="line_voltage_a",
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
@@ -177,7 +177,7 @@ VOLTAGE_SENSORS: tuple[SmappeeVoltageSensorEntityDescription, ...] = (
     SmappeeVoltageSensorEntityDescription(
         key="line_voltages_b",
         name="Line voltages - B",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         sensor_id="line_voltage_b",
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
@@ -186,7 +186,7 @@ VOLTAGE_SENSORS: tuple[SmappeeVoltageSensorEntityDescription, ...] = (
     SmappeeVoltageSensorEntityDescription(
         key="line_voltages_c",
         name="Line voltages - C",
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         sensor_id="line_voltage_c",
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,

homeassistant/components/solax/sensor.py

@@ -17,10 +17,10 @@ from homeassistant.components.sensor import (
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ELECTRIC_CURRENT_AMPERE,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     PERCENTAGE,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfPower,
 )
@@ -58,7 +58,7 @@ SENSOR_DESCRIPTIONS: dict[tuple[Units, bool], SensorEntityDescription] = {
     (Units.V, False): SensorEntityDescription(
         key=f"{Units.V}_{False}",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     (Units.A, False): SensorEntityDescription(

homeassistant/components/system_bridge/sensor.py

@@ -15,10 +15,10 @@ from homeassistant.components.sensor import (
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONF_PORT,
-    ELECTRIC_POTENTIAL_VOLT,
     PERCENTAGE,
     REVOLUTIONS_PER_MINUTE,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfInformation,
     UnitOfPower,
@@ -156,7 +156,7 @@ BASE_SENSOR_TYPES: tuple[SystemBridgeSensorEntityDescription, ...] = (
         entity_registry_enabled_default=False,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         value=lambda data: data.cpu.voltage,
     ),
     SystemBridgeSensorEntityDescription(

homeassistant/components/tasmota/sensor.py

@@ -20,7 +20,6 @@ from homeassistant.const import (
     CONCENTRATION_PARTS_PER_BILLION,
     CONCENTRATION_PARTS_PER_MILLION,
     ELECTRIC_CURRENT_AMPERE,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     LIGHT_LUX,
     PERCENTAGE,
@@ -34,6 +33,7 @@ from homeassistant.const import (
     TEMP_FAHRENHEIT,
     TEMP_KELVIN,
     UnitOfApparentPower,
+    UnitOfElectricPotential,
     UnitOfFrequency,
     UnitOfLength,
     UnitOfMass,
@@ -231,7 +231,7 @@ SENSOR_UNIT_MAP = {
     hc.TEMP_CELSIUS: TEMP_CELSIUS,
     hc.TEMP_FAHRENHEIT: TEMP_FAHRENHEIT,
     hc.TEMP_KELVIN: TEMP_KELVIN,
-    hc.VOLT: ELECTRIC_POTENTIAL_VOLT,
+    hc.VOLT: UnitOfElectricPotential.VOLT,
 }
 
 

homeassistant/components/thermobeacon/sensor.py

@@ -23,10 +23,10 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import EntityCategory
@@ -76,7 +76,7 @@ SENSOR_DESCRIPTIONS = {
     ): SensorEntityDescription(
         key=f"{ThermoBeaconSensorDeviceClass.VOLTAGE}_{Units.ELECTRIC_POTENTIAL_VOLT}",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
 }

homeassistant/components/tibber/sensor.py

@@ -27,11 +27,11 @@ from homeassistant.components.sensor import (
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ELECTRIC_CURRENT_AMPERE,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     EVENT_HOMEASSISTANT_STOP,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import Event, HomeAssistant, callback
@@ -141,21 +141,21 @@ RT_SENSORS: tuple[SensorEntityDescription, ...] = (
         key="voltagePhase1",
         name="voltage phase1",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key="voltagePhase2",
         name="voltage phase2",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(
         key="voltagePhase3",
         name="voltage phase3",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     SensorEntityDescription(

homeassistant/components/tplink/sensor.py

@@ -16,8 +16,8 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ATTR_VOLTAGE,
     ELECTRIC_CURRENT_AMPERE,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -72,7 +72,7 @@ ENERGY_SENSORS: tuple[TPLinkSensorEntityDescription, ...] = (
     ),
     TPLinkSensorEntityDescription(
         key=ATTR_VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         device_class=SensorDeviceClass.VOLTAGE,
         state_class=SensorStateClass.MEASUREMENT,
         name="Voltage",

homeassistant/components/tuya/const.py

@@ -16,8 +16,6 @@ from homeassistant.const import (
     CONCENTRATION_PARTS_PER_MILLION,
     ELECTRIC_CURRENT_AMPERE,
     ELECTRIC_CURRENT_MILLIAMPERE,
-    ELECTRIC_POTENTIAL_MILLIVOLT,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     ENERGY_WATT_HOUR,
     LIGHT_LUX,
@@ -35,6 +33,7 @@ from homeassistant.const import (
     VOLUME_CUBIC_FEET,
     VOLUME_CUBIC_METERS,
     Platform,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 
@@ -561,15 +560,15 @@ UNITS = (
         device_classes={SensorDeviceClass.TEMPERATURE},
     ),
     UnitOfMeasurement(
-        unit=ELECTRIC_POTENTIAL_VOLT,
+        unit=UnitOfElectricPotential.VOLT,
         aliases={"volt"},
         device_classes={SensorDeviceClass.VOLTAGE},
     ),
     UnitOfMeasurement(
-        unit=ELECTRIC_POTENTIAL_MILLIVOLT,
+        unit=UnitOfElectricPotential.MILLIVOLT,
         aliases={"mv", "millivolt"},
         device_classes={SensorDeviceClass.VOLTAGE},
-        conversion_unit=ELECTRIC_POTENTIAL_VOLT,
+        conversion_unit=UnitOfElectricPotential.VOLT,
         conversion_fn=lambda x: x / 1000,
     ),
 )

homeassistant/components/tuya/sensor.py

@@ -14,10 +14,10 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     PERCENTAGE,
     TIME_MINUTES,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant, callback
@@ -683,7 +683,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             name="Phase A voltage",
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             subkey="voltage",
         ),
         TuyaSensorEntityDescription(
@@ -707,7 +707,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             name="Phase B voltage",
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             subkey="voltage",
         ),
         TuyaSensorEntityDescription(
@@ -731,7 +731,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             name="Phase C voltage",
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             subkey="voltage",
         ),
     ),
@@ -765,7 +765,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             name="Phase A voltage",
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             subkey="voltage",
         ),
         TuyaSensorEntityDescription(
@@ -789,7 +789,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             name="Phase B voltage",
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             subkey="voltage",
         ),
         TuyaSensorEntityDescription(
@@ -813,7 +813,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             name="Phase C voltage",
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
-            native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+            native_unit_of_measurement=UnitOfElectricPotential.VOLT,
             subkey="voltage",
         ),
     ),

homeassistant/components/unifiprotect/sensor.py

@@ -26,13 +26,13 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
-    ELECTRIC_POTENTIAL_VOLT,
     LIGHT_LUX,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     TEMP_CELSIUS,
     TIME_SECONDS,
     UnitOfDataRate,
+    UnitOfElectricPotential,
     UnitOfInformation,
 )
 from homeassistant.core import HomeAssistant, callback
@@ -192,7 +192,7 @@ CAMERA_SENSORS: tuple[ProtectSensorEntityDescription, ...] = (
         key="voltage",
         name="Voltage",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         entity_category=EntityCategory.DIAGNOSTIC,
         state_class=SensorStateClass.MEASUREMENT,
         ufp_value="voltage",

homeassistant/components/vesync/sensor.py

@@ -18,9 +18,9 @@ from homeassistant.components.sensor import (
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     PERCENTAGE,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant, callback
@@ -155,7 +155,7 @@ SENSORS: tuple[VeSyncSensorEntityDescription, ...] = (
         key="voltage",
         name="current voltage",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
         value_fn=lambda device: device.details["voltage"],
         update_fn=update_energy,

homeassistant/components/wirelesstag/__init__.py

@@ -12,9 +12,9 @@ from homeassistant.const import (
     ATTR_VOLTAGE,
     CONF_PASSWORD,
     CONF_USERNAME,
-    ELECTRIC_POTENTIAL_VOLT,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
+    UnitOfElectricPotential,
 )
 from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
@@ -213,7 +213,7 @@ class WirelessTagBaseSensor(Entity):
         """Return the state attributes."""
         return {
             ATTR_BATTERY_LEVEL: int(self._tag.battery_remaining * 100),
-            ATTR_VOLTAGE: f"{self._tag.battery_volts:.2f}{ELECTRIC_POTENTIAL_VOLT}",
+            ATTR_VOLTAGE: f"{self._tag.battery_volts:.2f}{UnitOfElectricPotential.VOLT}",
             ATTR_TAG_SIGNAL_STRENGTH: f"{self._tag.signal_strength}{SIGNAL_STRENGTH_DECIBELS_MILLIWATT}",
             ATTR_TAG_OUT_OF_RANGE: not self._tag.is_in_range,
             ATTR_TAG_POWER_CONSUMPTION: f"{self._tag.power_consumption:.2f}{PERCENTAGE}",

homeassistant/components/xiaomi_ble/sensor.py

@@ -21,12 +21,12 @@ from homeassistant.components.sensor import (
 from homeassistant.const import (
     CONCENTRATION_MILLIGRAMS_PER_CUBIC_METER,
     CONDUCTIVITY,
-    ELECTRIC_POTENTIAL_VOLT,
     LIGHT_LUX,
     PERCENTAGE,
     PRESSURE_MBAR,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import EntityCategory
@@ -102,7 +102,7 @@ SENSOR_DESCRIPTIONS = {
     (DeviceClass.VOLTAGE, Units.ELECTRIC_POTENTIAL_VOLT): SensorEntityDescription(
         key=f"{DeviceClass.VOLTAGE}_{Units.ELECTRIC_POTENTIAL_VOLT}",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
         entity_category=EntityCategory.DIAGNOSTIC,
     ),

homeassistant/components/zwave_js/discovery_data_template.py

@@ -92,8 +92,6 @@ from homeassistant.const import (
     CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
     CONCENTRATION_PARTS_PER_MILLION,
     DEGREE,
-    ELECTRIC_POTENTIAL_MILLIVOLT,
-    ELECTRIC_POTENTIAL_VOLT,
     LIGHT_LUX,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS,
@@ -102,6 +100,7 @@ from homeassistant.const import (
     VOLUME_FLOW_RATE_CUBIC_FEET_PER_MINUTE,
     VOLUME_FLOW_RATE_CUBIC_METERS_PER_HOUR,
     UnitOfElectricCurrent,
+    UnitOfElectricPotential,
     UnitOfEnergy,
     UnitOfFrequency,
     UnitOfIrradiance,
@@ -164,7 +163,7 @@ METER_UNIT_MAP: dict[str, set[MeterScaleType]] = {
     UnitOfVolume.CUBIC_METERS: METER_UNIT_CUBIC_METER,
     UnitOfVolume.GALLONS: UNIT_US_GALLON,
     UnitOfEnergy.KILO_WATT_HOUR: UNIT_KILOWATT_HOUR,
-    ELECTRIC_POTENTIAL_VOLT: METER_UNIT_VOLT,
+    UnitOfElectricPotential.VOLT: METER_UNIT_VOLT,
     UnitOfPower.WATT: METER_UNIT_WATT,
 }
 
@@ -195,7 +194,7 @@ MULTILEVEL_SENSOR_UNIT_MAP: dict[str, set[MultilevelSensorScaleType]] = {
     UnitOfLength.METERS: UNIT_METER,
     UnitOfElectricCurrent.MILLIAMPERE: UNIT_MILLIAMPERE,
     UnitOfVolumetricFlux.MILLIMETERS_PER_HOUR: UNIT_MILLIMETER_HOUR,
-    ELECTRIC_POTENTIAL_MILLIVOLT: UNIT_MILLIVOLT,
+    UnitOfElectricPotential.MILLIVOLT: UNIT_MILLIVOLT,
     UnitOfSpeed.MILES_PER_HOUR: UNIT_MPH,
     UnitOfSpeed.METERS_PER_SECOND: UNIT_M_S,
     CONCENTRATION_PARTS_PER_MILLION: UNIT_PARTS_MILLION,
@@ -205,7 +204,7 @@ MULTILEVEL_SENSOR_UNIT_MAP: dict[str, set[MultilevelSensorScaleType]] = {
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT: UNIT_POWER_LEVEL,
     TIME_SECONDS: UNIT_SECOND,
     UnitOfPressure.MMHG: UNIT_SYSTOLIC,
-    ELECTRIC_POTENTIAL_VOLT: SENSOR_UNIT_VOLT,
+    UnitOfElectricPotential.VOLT: SENSOR_UNIT_VOLT,
     UnitOfPower.WATT: SENSOR_UNIT_WATT,
     UnitOfIrradiance.WATTS_PER_SQUARE_METER: UNIT_WATT_PER_SQUARE_METER,
 }

homeassistant/components/zwave_me/sensor.py

@@ -15,12 +15,12 @@ from homeassistant.components.sensor import (
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ELECTRIC_CURRENT_AMPERE,
-    ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     LIGHT_LUX,
     PERCENTAGE,
     PRESSURE_KPA,
     TEMP_CELSIUS,
+    UnitOfElectricPotential,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant, callback
@@ -91,7 +91,7 @@ SENSORS_MAP: dict[str, ZWaveMeSensorEntityDescription] = {
     "meterElectric_voltage": ZWaveMeSensorEntityDescription(
         key="meterElectric_voltage",
         device_class=SensorDeviceClass.VOLTAGE,
-        native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     "meterElectric_watt": ZWaveMeSensorEntityDescription(