diff --git a/homeassistant/components/homewizard/sensor.py b/homeassistant/components/homewizard/sensor.py
index 68849408dcc..10a75a580b4 100644
--- a/homeassistant/components/homewizard/sensor.py
+++ b/homeassistant/components/homewizard/sensor.py
@@ -63,6 +63,13 @@ SENSORS: Final[tuple[HomeWizardSensorEntityDescription, ...]] = (
         entity_category=EntityCategory.DIAGNOSTIC,
         value_fn=lambda data: data.meter_model,
     ),
+    HomeWizardSensorEntityDescription(
+        key="unique_meter_id",
+        name="Smart meter identifier",
+        icon="mdi:alphabetical-variant",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        value_fn=lambda data: data.unique_meter_id,
+    ),
     HomeWizardSensorEntityDescription(
         key="wifi_ssid",
         name="Wi-Fi SSID",
@@ -343,6 +350,13 @@ SENSORS: Final[tuple[HomeWizardSensorEntityDescription, ...]] = (
         state_class=SensorStateClass.TOTAL_INCREASING,
         value_fn=lambda data: data.total_gas_m3,
     ),
+    HomeWizardSensorEntityDescription(
+        key="gas_unique_id",
+        name="Gas meter identifier",
+        icon="mdi:alphabetical-variant",
+        entity_category=EntityCategory.DIAGNOSTIC,
+        value_fn=lambda data: data.gas_unique_id,
+    ),
     HomeWizardSensorEntityDescription(
         key="active_liter_lpm",
         name="Active water usage",
diff --git a/tests/components/homewizard/test_sensor.py b/tests/components/homewizard/test_sensor.py
index 20ee7fa4479..fa60b4a4325 100644
--- a/tests/components/homewizard/test_sensor.py
+++ b/tests/components/homewizard/test_sensor.py
@@ -110,6 +110,46 @@ async def test_sensor_entity_meter_model(
     assert state.attributes.get(ATTR_ICON) == "mdi:gauge"
 
 
+async def test_sensor_entity_unique_meter_id(
+    hass, mock_config_entry_data, mock_config_entry
+):
+    """Test entity loads unique meter id."""
+
+    api = get_mock_device()
+    api.data = AsyncMock(return_value=Data.from_dict({"unique_id": "4E47475955"}))
+
+    with patch(
+        "homeassistant.components.homewizard.coordinator.HomeWizardEnergy",
+        return_value=api,
+    ):
+        entry = mock_config_entry
+        entry.data = mock_config_entry_data
+        entry.add_to_hass(hass)
+
+        await hass.config_entries.async_setup(entry.entry_id)
+        await hass.async_block_till_done()
+
+    entity_registry = er.async_get(hass)
+
+    state = hass.states.get("sensor.product_name_aabbccddeeff_smart_meter_identifier")
+    entry = entity_registry.async_get(
+        "sensor.product_name_aabbccddeeff_smart_meter_identifier"
+    )
+    assert entry
+    assert state
+    assert entry.unique_id == "aabbccddeeff_unique_meter_id"
+    assert not entry.disabled
+    assert state.state == "NGGYU"
+    assert (
+        state.attributes.get(ATTR_FRIENDLY_NAME)
+        == "Product Name (aabbccddeeff) Smart meter identifier"
+    )
+    assert ATTR_STATE_CLASS not in state.attributes
+    assert ATTR_UNIT_OF_MEASUREMENT not in state.attributes
+    assert ATTR_DEVICE_CLASS not in state.attributes
+    assert state.attributes.get(ATTR_ICON) == "mdi:alphabetical-variant"
+
+
 async def test_sensor_entity_wifi_ssid(hass, mock_config_entry_data, mock_config_entry):
     """Test entity loads wifi ssid."""
 
@@ -574,6 +614,46 @@ async def test_sensor_entity_total_gas(hass, mock_config_entry_data, mock_config
     assert ATTR_ICON not in state.attributes
 
 
+async def test_sensor_entity_unique_gas_meter_id(
+    hass, mock_config_entry_data, mock_config_entry
+):
+    """Test entity loads unique gas meter id."""
+
+    api = get_mock_device()
+    api.data = AsyncMock(return_value=Data.from_dict({"gas_unique_id": "4E47475955"}))
+
+    with patch(
+        "homeassistant.components.homewizard.coordinator.HomeWizardEnergy",
+        return_value=api,
+    ):
+        entry = mock_config_entry
+        entry.data = mock_config_entry_data
+        entry.add_to_hass(hass)
+
+        await hass.config_entries.async_setup(entry.entry_id)
+        await hass.async_block_till_done()
+
+    entity_registry = er.async_get(hass)
+
+    state = hass.states.get("sensor.product_name_aabbccddeeff_gas_meter_identifier")
+    entry = entity_registry.async_get(
+        "sensor.product_name_aabbccddeeff_gas_meter_identifier"
+    )
+    assert entry
+    assert state
+    assert entry.unique_id == "aabbccddeeff_gas_unique_id"
+    assert not entry.disabled
+    assert state.state == "NGGYU"
+    assert (
+        state.attributes.get(ATTR_FRIENDLY_NAME)
+        == "Product Name (aabbccddeeff) Gas meter identifier"
+    )
+    assert ATTR_STATE_CLASS not in state.attributes
+    assert ATTR_UNIT_OF_MEASUREMENT not in state.attributes
+    assert ATTR_DEVICE_CLASS not in state.attributes
+    assert state.attributes.get(ATTR_ICON) == "mdi:alphabetical-variant"
+
+
 async def test_sensor_entity_active_voltage_l1(
     hass, mock_config_entry_data, mock_config_entry
 ):