diff --git a/homeassistant/components/openevse/__init__.py b/homeassistant/components/openevse/__init__.py
index b7dfe6bb086..b2847d8f785 100644
--- a/homeassistant/components/openevse/__init__.py
+++ b/homeassistant/components/openevse/__init__.py
@@ -4,31 +4,35 @@ from __future__ import annotations
 
 from openevsehttp.__main__ import OpenEVSE
 
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME, Platform
 from homeassistant.core import HomeAssistant
-from homeassistant.exceptions import ConfigEntryError
+from homeassistant.exceptions import ConfigEntryNotReady
 
-type OpenEVSEConfigEntry = ConfigEntry[OpenEVSE]
+from .coordinator import OpenEVSEConfigEntry, OpenEVSEDataUpdateCoordinator
 
 
 async def async_setup_entry(hass: HomeAssistant, entry: OpenEVSEConfigEntry) -> bool:
-    """Set up openevse from a config entry."""
-
-    entry.runtime_data = OpenEVSE(
+    """Set up OpenEVSE from a config entry."""
+    charger = OpenEVSE(
         entry.data[CONF_HOST],
-        entry.data.get(CONF_USERNAME, None),
-        entry.data.get(CONF_PASSWORD, None),
+        entry.data.get(CONF_USERNAME),
+        entry.data.get(CONF_PASSWORD),
     )
+
     try:
-        await entry.runtime_data.test_and_get()
+        await charger.test_and_get()
     except TimeoutError as ex:
-        raise ConfigEntryError("Unable to connect to charger") from ex
+        raise ConfigEntryNotReady("Unable to connect to charger") from ex
+
+    coordinator = OpenEVSEDataUpdateCoordinator(hass, entry, charger)
+    await coordinator.async_config_entry_first_refresh()
+
+    entry.runtime_data = coordinator
 
     await hass.config_entries.async_forward_entry_setups(entry, [Platform.SENSOR])
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_unload_entry(hass: HomeAssistant, entry: OpenEVSEConfigEntry) -> bool:
     """Unload a config entry."""
     return await hass.config_entries.async_unload_platforms(entry, [Platform.SENSOR])
diff --git a/homeassistant/components/openevse/coordinator.py b/homeassistant/components/openevse/coordinator.py
new file mode 100644
index 00000000000..84bed399a65
--- /dev/null
+++ b/homeassistant/components/openevse/coordinator.py
@@ -0,0 +1,51 @@
+"""Data update coordinator for OpenEVSE."""
+
+from __future__ import annotations
+
+from datetime import timedelta
+import logging
+
+from openevsehttp.__main__ import OpenEVSE
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
+
+from .const import DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+SCAN_INTERVAL = timedelta(seconds=30)
+
+type OpenEVSEConfigEntry = ConfigEntry[OpenEVSEDataUpdateCoordinator]
+
+
+class OpenEVSEDataUpdateCoordinator(DataUpdateCoordinator[None]):
+    """Class to manage fetching OpenEVSE data."""
+
+    config_entry: OpenEVSEConfigEntry
+
+    def __init__(
+        self,
+        hass: HomeAssistant,
+        config_entry: OpenEVSEConfigEntry,
+        charger: OpenEVSE,
+    ) -> None:
+        """Initialize coordinator."""
+        self.charger = charger
+        super().__init__(
+            hass,
+            _LOGGER,
+            config_entry=config_entry,
+            name=DOMAIN,
+            update_interval=SCAN_INTERVAL,
+        )
+
+    async def _async_update_data(self) -> None:
+        """Fetch data from OpenEVSE charger."""
+        try:
+            await self.charger.update()
+        except TimeoutError as error:
+            raise UpdateFailed(
+                f"Timeout communicating with charger: {error}"
+            ) from error
diff --git a/homeassistant/components/openevse/sensor.py b/homeassistant/components/openevse/sensor.py
index c48ada416fa..85b376c4aec 100644
--- a/homeassistant/components/openevse/sensor.py
+++ b/homeassistant/components/openevse/sensor.py
@@ -35,13 +35,16 @@ from homeassistant.helpers.entity_platform import (
     AddConfigEntryEntitiesCallback,
     AddEntitiesCallback,
 )
-from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType, StateType
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
-from . import ConfigEntry
 from .const import DOMAIN, INTEGRATION_TITLE
+from .coordinator import OpenEVSEConfigEntry, OpenEVSEDataUpdateCoordinator
 
 _LOGGER = logging.getLogger(__name__)
 
+PARALLEL_UPDATES = 0
+
 
 @dataclass(frozen=True, kw_only=True)
 class OpenEVSESensorDescription(SensorEntityDescription):
@@ -174,25 +177,19 @@ async def async_setup_platform(
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    entry: OpenEVSEConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
-    """Add sensors for passed config_entry in HA."""
+    """Set up OpenEVSE sensors based on config entry."""
+    coordinator = entry.runtime_data
+    identifier = entry.unique_id or entry.entry_id
     async_add_entities(
-        (
-            OpenEVSESensor(
-                config_entry.runtime_data,
-                description,
-                config_entry.entry_id,
-                config_entry.unique_id,
-            )
-            for description in SENSOR_TYPES
-        ),
-        True,
+        OpenEVSESensor(coordinator, description, identifier, entry.unique_id)
+        for description in SENSOR_TYPES
     )
 
 
-class OpenEVSESensor(SensorEntity):
+class OpenEVSESensor(CoordinatorEntity[OpenEVSEDataUpdateCoordinator], SensorEntity):
     """Implementation of an OpenEVSE sensor."""
 
     _attr_has_entity_name = True
@@ -200,16 +197,14 @@ class OpenEVSESensor(SensorEntity):
 
     def __init__(
         self,
-        charger: OpenEVSE,
+        coordinator: OpenEVSEDataUpdateCoordinator,
         description: OpenEVSESensorDescription,
-        entry_id: str,
+        identifier: str,
         unique_id: str | None,
     ) -> None:
         """Initialize the sensor."""
+        super().__init__(coordinator)
         self.entity_description = description
-        self.charger = charger
-
-        identifier = unique_id or entry_id
         self._attr_unique_id = f"{identifier}-{description.key}"
 
         self._attr_device_info = DeviceInfo(
@@ -222,12 +217,7 @@ class OpenEVSESensor(SensorEntity):
             }
             self._attr_device_info[ATTR_SERIAL_NUMBER] = unique_id
 
-    async def async_update(self) -> None:
-        """Get the monitored data from the charger."""
-        try:
-            await self.charger.update()
-        except TimeoutError:
-            _LOGGER.warning("Could not update status for %s", self.name)
-            return
-
-        self._attr_native_value = self.entity_description.value_fn(self.charger)
+    @property
+    def native_value(self) -> StateType:
+        """Return the state of the sensor."""
+        return self.entity_description.value_fn(self.coordinator.charger)