diff --git a/homeassistant/components/solarlog/__init__.py b/homeassistant/components/solarlog/__init__.py
index 962efa4e190..f23305ca8f2 100644
--- a/homeassistant/components/solarlog/__init__.py
+++ b/homeassistant/components/solarlog/__init__.py
@@ -7,17 +7,17 @@ from homeassistant.const import Platform
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import entity_registry as er
 
-from .coordinator import SolarlogData
+from .coordinator import SolarLogCoordinator
 
 _LOGGER = logging.getLogger(__name__)
 
 PLATFORMS = [Platform.SENSOR]
-type SolarlogConfigEntry = ConfigEntry[SolarlogData]
+type SolarlogConfigEntry = ConfigEntry[SolarLogCoordinator]
 
 
 async def async_setup_entry(hass: HomeAssistant, entry: SolarlogConfigEntry) -> bool:
     """Set up a config entry for solarlog."""
-    coordinator = SolarlogData(hass, entry)
+    coordinator = SolarLogCoordinator(hass, entry)
     await coordinator.async_config_entry_first_refresh()
     entry.runtime_data = coordinator
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
diff --git a/homeassistant/components/solarlog/coordinator.py b/homeassistant/components/solarlog/coordinator.py
index d2963e1950e..96ee00af1ec 100644
--- a/homeassistant/components/solarlog/coordinator.py
+++ b/homeassistant/components/solarlog/coordinator.py
@@ -24,7 +24,7 @@ if TYPE_CHECKING:
     from . import SolarlogConfigEntry
 
 
-class SolarlogData(update_coordinator.DataUpdateCoordinator):
+class SolarLogCoordinator(update_coordinator.DataUpdateCoordinator):
     """Get and update the latest data."""
 
     def __init__(self, hass: HomeAssistant, entry: SolarlogConfigEntry) -> None:
@@ -49,12 +49,19 @@ class SolarlogData(update_coordinator.DataUpdateCoordinator):
             self.host, extended_data, hass.config.time_zone
         )
 
+    async def _async_setup(self) -> None:
+        """Do initialization logic."""
+        if self.solarlog.extended_data:
+            device_list = await self.solarlog.client.get_device_list()
+            self.solarlog.set_enabled_devices({key: True for key in device_list})
+
     async def _async_update_data(self):
         """Update the data from the SolarLog device."""
         _LOGGER.debug("Start data update")
 
         try:
             data = await self.solarlog.update_data()
+            await self.solarlog.update_device_list()
         except SolarLogConnectionError as err:
             raise ConfigEntryNotReady(err) from err
         except SolarLogUpdateError as err:
diff --git a/homeassistant/components/solarlog/entity.py b/homeassistant/components/solarlog/entity.py
new file mode 100644
index 00000000000..1d91fc8726b
--- /dev/null
+++ b/homeassistant/components/solarlog/entity.py
@@ -0,0 +1,71 @@
+"""Entities for SolarLog integration."""
+
+from __future__ import annotations
+
+from homeassistant.components.sensor import SensorEntityDescription
+from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+from homeassistant.util import slugify
+
+from .const import DOMAIN
+from .coordinator import SolarLogCoordinator
+
+
+class SolarLogBaseEntity(CoordinatorEntity[SolarLogCoordinator]):
+    """SolarLog base entity."""
+
+    _attr_has_entity_name = True
+
+    def __init__(
+        self,
+        coordinator: SolarLogCoordinator,
+        description: SensorEntityDescription,
+    ) -> None:
+        """Initialize the SolarLogCoordinator sensor."""
+        super().__init__(coordinator)
+
+        self.entity_description = description
+
+
+class SolarLogCoordinatorEntity(SolarLogBaseEntity):
+    """Base SolarLog Coordinator entity."""
+
+    def __init__(
+        self,
+        coordinator: SolarLogCoordinator,
+        description: SensorEntityDescription,
+    ) -> None:
+        """Initialize the SolarLogCoordinator sensor."""
+        super().__init__(coordinator, description)
+
+        self._attr_unique_id = f"{coordinator.unique_id}-{description.key}"
+        self._attr_device_info = DeviceInfo(
+            manufacturer="Solar-Log",
+            model="Controller",
+            identifiers={(DOMAIN, coordinator.unique_id)},
+            name=coordinator.name,
+            configuration_url=coordinator.host,
+        )
+
+
+class SolarLogInverterEntity(SolarLogBaseEntity):
+    """Base SolarLog inverter entity."""
+
+    def __init__(
+        self,
+        coordinator: SolarLogCoordinator,
+        description: SensorEntityDescription,
+        device_id: int,
+    ) -> None:
+        """Initialize the SolarLogInverter sensor."""
+        super().__init__(coordinator, description)
+        name = f"{coordinator.unique_id}-{slugify(coordinator.solarlog.device_name(device_id))}"
+        self._attr_unique_id = f"{name}-{description.key}"
+        self._attr_device_info = DeviceInfo(
+            manufacturer="Solar-Log",
+            model="Inverter",
+            identifiers={(DOMAIN, name)},
+            name=coordinator.solarlog.device_name(device_id),
+            via_device=(DOMAIN, coordinator.unique_id),
+        )
+        self.device_id = device_id
diff --git a/homeassistant/components/solarlog/sensor.py b/homeassistant/components/solarlog/sensor.py
index 45961133e8a..cd4a711cdc9 100644
--- a/homeassistant/components/solarlog/sensor.py
+++ b/homeassistant/components/solarlog/sensor.py
@@ -1,8 +1,11 @@
 """Platform for solarlog sensors."""
 
+from __future__ import annotations
+
 from collections.abc import Callable
 from dataclasses import dataclass
 from datetime import datetime
+from typing import Any
 
 from homeassistant.components.sensor import (
     SensorDeviceClass,
@@ -17,22 +20,22 @@ from homeassistant.const import (
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
-from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
-from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
-from . import SolarlogConfigEntry, SolarlogData
-from .const import DOMAIN
+from . import SolarlogConfigEntry
+from .entity import SolarLogCoordinatorEntity, SolarLogInverterEntity
 
 
 @dataclass(frozen=True)
 class SolarLogSensorEntityDescription(SensorEntityDescription):
     """Describes Solarlog sensor entity."""
 
-    value: Callable[[float | int], float] | Callable[[datetime], datetime] | None = None
+    value_fn: Callable[[float | int], float] | Callable[[datetime], datetime] = (
+        lambda value: value
+    )
 
 
-SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
+SOLARLOG_SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
     SolarLogSensorEntityDescription(
         key="last_updated",
         translation_key="last_update",
@@ -71,28 +74,28 @@ SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
         translation_key="yield_day",
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="yield_yesterday",
         translation_key="yield_yesterday",
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="yield_month",
         translation_key="yield_month",
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="yield_year",
         translation_key="yield_year",
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="yield_total",
@@ -100,7 +103,7 @@ SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
         state_class=SensorStateClass.TOTAL,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="consumption_ac",
@@ -114,28 +117,28 @@ SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
         translation_key="consumption_day",
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="consumption_yesterday",
         translation_key="consumption_yesterday",
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="consumption_month",
         translation_key="consumption_month",
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="consumption_year",
         translation_key="consumption_year",
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="consumption_total",
@@ -143,7 +146,7 @@ SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
         native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
         device_class=SensorDeviceClass.ENERGY,
         state_class=SensorStateClass.TOTAL,
-        value=lambda value: round(value / 1000, 3),
+        value_fn=lambda value: round(value / 1000, 3),
     ),
     SolarLogSensorEntityDescription(
         key="self_consumption_year",
@@ -171,7 +174,7 @@ SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
         native_unit_of_measurement=PERCENTAGE,
         device_class=SensorDeviceClass.POWER_FACTOR,
         state_class=SensorStateClass.MEASUREMENT,
-        value=lambda value: round(value * 100, 1),
+        value_fn=lambda value: round(value * 100, 1),
     ),
     SolarLogSensorEntityDescription(
         key="efficiency",
@@ -179,7 +182,7 @@ SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
         native_unit_of_measurement=PERCENTAGE,
         device_class=SensorDeviceClass.POWER_FACTOR,
         state_class=SensorStateClass.MEASUREMENT,
-        value=lambda value: round(value * 100, 1),
+        value_fn=lambda value: round(value * 100, 1),
     ),
     SolarLogSensorEntityDescription(
         key="power_available",
@@ -194,7 +197,24 @@ SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
         native_unit_of_measurement=PERCENTAGE,
         device_class=SensorDeviceClass.POWER_FACTOR,
         state_class=SensorStateClass.MEASUREMENT,
-        value=lambda value: round(value * 100, 1),
+        value_fn=lambda value: round(value * 100, 1),
+    ),
+)
+
+INVERTER_SENSOR_TYPES: tuple[SolarLogSensorEntityDescription, ...] = (
+    SolarLogSensorEntityDescription(
+        key="current_power",
+        translation_key="current_power",
+        native_unit_of_measurement=UnitOfPower.WATT,
+        device_class=SensorDeviceClass.POWER,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    SolarLogSensorEntityDescription(
+        key="consumption_year",
+        translation_key="consumption_year",
+        native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
+        device_class=SensorDeviceClass.ENERGY,
+        value_fn=lambda value: round(value / 1000, 3),
     ),
 )
 
@@ -206,39 +226,50 @@ async def async_setup_entry(
 ) -> None:
     """Add solarlog entry."""
     coordinator = entry.runtime_data
-    async_add_entities(
-        SolarlogSensor(coordinator, description) for description in SENSOR_TYPES
-    )
+
+    # https://github.com/python/mypy/issues/14294
+
+    entities: list[SensorEntity] = [
+        SolarLogCoordinatorSensor(coordinator, sensor)
+        for sensor in SOLARLOG_SENSOR_TYPES
+    ]
+
+    device_data: dict[str, Any] = coordinator.data["devices"]
+
+    if not device_data:
+        entities.extend(
+            SolarLogInverterSensor(coordinator, sensor, int(device_id))
+            for device_id in device_data
+            for sensor in INVERTER_SENSOR_TYPES
+            if sensor.key in device_data[device_id]
+        )
+
+    async_add_entities(entities)
 
 
-class SolarlogSensor(CoordinatorEntity[SolarlogData], SensorEntity):
-    """Representation of a Sensor."""
-
-    _attr_has_entity_name = True
+class SolarLogCoordinatorSensor(SolarLogCoordinatorEntity, SensorEntity):
+    """Represents a SolarLog sensor."""
 
     entity_description: SolarLogSensorEntityDescription
 
-    def __init__(
-        self,
-        coordinator: SolarlogData,
-        description: SolarLogSensorEntityDescription,
-    ) -> None:
-        """Initialize the sensor."""
-        super().__init__(coordinator)
-        self.entity_description = description
-        self._attr_unique_id = f"{coordinator.unique_id}_{description.key}"
-        self._attr_device_info = DeviceInfo(
-            identifiers={(DOMAIN, coordinator.unique_id)},
-            manufacturer="Solar-Log",
-            name=coordinator.name,
-            configuration_url=coordinator.host,
-        )
+    @property
+    def native_value(self) -> float | datetime:
+        """Return the state for this sensor."""
+
+        val = self.coordinator.data[self.entity_description.key]
+        return self.entity_description.value_fn(val)
+
+
+class SolarLogInverterSensor(SolarLogInverterEntity, SensorEntity):
+    """Represents a SolarLog inverter sensor."""
+
+    entity_description: SolarLogSensorEntityDescription
 
     @property
-    def native_value(self):
-        """Return the native sensor value."""
-        raw_attr = self.coordinator.data.get(self.entity_description.key)
+    def native_value(self) -> float | datetime:
+        """Return the state for this sensor."""
 
-        if self.entity_description.value:
-            return self.entity_description.value(raw_attr)
-        return raw_attr
+        val = self.coordinator.data["devices"][self.device_id][
+            self.entity_description.key
+        ]
+        return self.entity_description.value_fn(val)
diff --git a/tests/components/solarlog/conftest.py b/tests/components/solarlog/conftest.py
index c34d0c011a3..44c0e27f9b0 100644
--- a/tests/components/solarlog/conftest.py
+++ b/tests/components/solarlog/conftest.py
@@ -1,6 +1,7 @@
 """Test helpers."""
 
 from collections.abc import Generator
+from datetime import UTC, datetime
 from unittest.mock import AsyncMock, patch
 
 import pytest
@@ -35,9 +36,27 @@ def mock_solarlog_connector():
 
     mock_solarlog_api = AsyncMock()
     mock_solarlog_api.test_connection = AsyncMock(return_value=True)
-    mock_solarlog_api.update_data.return_value = load_json_object_fixture(
-        "solarlog_data.json", SOLARLOG_DOMAIN
-    )
+
+    data = {
+        "devices": {
+            0: {"consumption_total": 354687, "current_power": 5},
+        }
+    }
+    data |= load_json_object_fixture("solarlog_data.json", SOLARLOG_DOMAIN)
+    data["last_updated"] = datetime.fromisoformat(data["last_updated"]).astimezone(UTC)
+
+    mock_solarlog_api.update_data.return_value = data
+    mock_solarlog_api.device_list.return_value = {
+        0: {"name": "Inverter 1"},
+        1: {"name": "Inverter 2"},
+    }
+    mock_solarlog_api.device_name = {0: "Inverter 1", 1: "Inverter 2"}.get
+    mock_solarlog_api.client.get_device_list.return_value = {
+        0: {"name": "Inverter 1"},
+        1: {"name": "Inverter 2"},
+    }
+    mock_solarlog_api.client.close = AsyncMock(return_value=None)
+
     with (
         patch(
             "homeassistant.components.solarlog.coordinator.SolarLogConnector",
diff --git a/tests/components/solarlog/fixtures/solarlog_data.json b/tests/components/solarlog/fixtures/solarlog_data.json
index 4976f4fa8b7..f7077d88d0d 100644
--- a/tests/components/solarlog/fixtures/solarlog_data.json
+++ b/tests/components/solarlog/fixtures/solarlog_data.json
@@ -20,5 +20,6 @@
   "efficiency": 0.9804,
   "usage": 0.5487,
   "power_available": 45.13,
-  "capacity": 0.85
+  "capacity": 0.85,
+  "last_updated": "2024-08-01T15:20:45"
 }
diff --git a/tests/components/solarlog/snapshots/test_sensor.ambr b/tests/components/solarlog/snapshots/test_sensor.ambr
index df154a5eb9b..74a397be900 100644
--- a/tests/components/solarlog/snapshots/test_sensor.ambr
+++ b/tests/components/solarlog/snapshots/test_sensor.ambr
@@ -1,4 +1,55 @@
 # serializer version: 1
+# name: test_all_entities[sensor.inverter_1_power-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.inverter_1_power',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <SensorDeviceClass.POWER: 'power'>,
+    'original_icon': None,
+    'original_name': 'Power',
+    'platform': 'solarlog',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'current_power',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-inverter_1-current_power',
+    'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
+  })
+# ---
+# name: test_all_entities[sensor.inverter_1_power-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'power',
+      'friendly_name': 'Inverter 1 Power',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.inverter_1_power',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '5',
+  })
+# ---
 # name: test_all_entities[sensor.solarlog_alternator_loss-entry]
   EntityRegistryEntrySnapshot({
     'aliases': set({
@@ -30,7 +81,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'alternator_loss',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_alternator_loss',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-alternator_loss',
     'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
   })
 # ---
@@ -81,7 +132,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'capacity',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_capacity',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-capacity',
     'unit_of_measurement': '%',
   })
 # ---
@@ -132,7 +183,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'consumption_ac',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_consumption_ac',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-consumption_ac',
     'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
   })
 # ---
@@ -181,7 +232,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'consumption_day',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_consumption_day',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-consumption_day',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -229,7 +280,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'consumption_month',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_consumption_month',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-consumption_month',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -279,7 +330,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'consumption_total',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_consumption_total',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-consumption_total',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -328,7 +379,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'consumption_year',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_consumption_year',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-consumption_year',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -376,7 +427,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'consumption_yesterday',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_consumption_yesterday',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-consumption_yesterday',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -426,7 +477,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'efficiency',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_efficiency',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-efficiency',
     'unit_of_measurement': '%',
   })
 # ---
@@ -475,7 +526,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'total_power',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_total_power',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-total_power',
     'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
   })
 # ---
@@ -523,7 +574,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'last_update',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_last_updated',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-last_updated',
     'unit_of_measurement': None,
   })
 # ---
@@ -538,7 +589,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '2024-08-01T15:20:45+00:00',
   })
 # ---
 # name: test_all_entities[sensor.solarlog_power_ac-entry]
@@ -572,7 +623,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'power_ac',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_power_ac',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-power_ac',
     'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
   })
 # ---
@@ -623,7 +674,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'power_available',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_power_available',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-power_available',
     'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
   })
 # ---
@@ -674,7 +725,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'power_dc',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_power_dc',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-power_dc',
     'unit_of_measurement': <UnitOfPower.WATT: 'W'>,
   })
 # ---
@@ -725,7 +776,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'self_consumption_year',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_self_consumption_year',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-self_consumption_year',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -776,7 +827,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'usage',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_usage',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-usage',
     'unit_of_measurement': '%',
   })
 # ---
@@ -827,7 +878,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'voltage_ac',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_voltage_ac',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-voltage_ac',
     'unit_of_measurement': <UnitOfElectricPotential.VOLT: 'V'>,
   })
 # ---
@@ -878,7 +929,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'voltage_dc',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_voltage_dc',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-voltage_dc',
     'unit_of_measurement': <UnitOfElectricPotential.VOLT: 'V'>,
   })
 # ---
@@ -927,7 +978,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'yield_day',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_yield_day',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-yield_day',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -975,7 +1026,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'yield_month',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_yield_month',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-yield_month',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -1025,7 +1076,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'yield_total',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_yield_total',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-yield_total',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -1074,7 +1125,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'yield_year',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_yield_year',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-yield_year',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
@@ -1122,7 +1173,7 @@
     'previous_unique_id': None,
     'supported_features': 0,
     'translation_key': 'yield_yesterday',
-    'unique_id': 'ce5f5431554d101905d31797e1232da8_yield_yesterday',
+    'unique_id': 'ce5f5431554d101905d31797e1232da8-yield_yesterday',
     'unit_of_measurement': <UnitOfEnergy.KILO_WATT_HOUR: 'kWh'>,
   })
 # ---
diff --git a/tests/components/solarlog/test_config_flow.py b/tests/components/solarlog/test_config_flow.py
index b06f2ac0587..b2b2ff9566e 100644
--- a/tests/components/solarlog/test_config_flow.py
+++ b/tests/components/solarlog/test_config_flow.py
@@ -67,7 +67,7 @@ async def test_user(
 
     # tests with all provided
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], {CONF_HOST: HOST, CONF_NAME: NAME, "extended_data": False}
+        result["flow_id"], {CONF_HOST: HOST, CONF_NAME: NAME, "extended_data": True}
     )
     await hass.async_block_till_done()