diff --git a/homeassistant/components/forecast_solar/const.py b/homeassistant/components/forecast_solar/const.py
index d9742cf5dfc..185025fb5ce 100644
--- a/homeassistant/components/forecast_solar/const.py
+++ b/homeassistant/components/forecast_solar/const.py
@@ -19,31 +19,31 @@ CONF_INVERTER_SIZE = "inverter_size"
 SENSORS: tuple[ForecastSolarSensorEntityDescription, ...] = (
     ForecastSolarSensorEntityDescription(
         key="energy_production_today",
-        name="Estimated Energy Production - Today",
+        name="Estimated energy production - today",
         state=lambda estimate: estimate.energy_production_today / 1000,
         device_class=SensorDeviceClass.ENERGY,
         native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
     ),
     ForecastSolarSensorEntityDescription(
         key="energy_production_tomorrow",
-        name="Estimated Energy Production - Tomorrow",
+        name="Estimated energy production - tomorrow",
         state=lambda estimate: estimate.energy_production_tomorrow / 1000,
         device_class=SensorDeviceClass.ENERGY,
         native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
     ),
     ForecastSolarSensorEntityDescription(
         key="power_highest_peak_time_today",
-        name="Highest Power Peak Time - Today",
+        name="Highest power peak time - today",
         device_class=SensorDeviceClass.TIMESTAMP,
     ),
     ForecastSolarSensorEntityDescription(
         key="power_highest_peak_time_tomorrow",
-        name="Highest Power Peak Time - Tomorrow",
+        name="Highest power peak time - tomorrow",
         device_class=SensorDeviceClass.TIMESTAMP,
     ),
     ForecastSolarSensorEntityDescription(
         key="power_production_now",
-        name="Estimated Power Production - Now",
+        name="Estimated power production - now",
         device_class=SensorDeviceClass.POWER,
         state=lambda estimate: estimate.power_production_now,
         state_class=SensorStateClass.MEASUREMENT,
@@ -54,7 +54,7 @@ SENSORS: tuple[ForecastSolarSensorEntityDescription, ...] = (
         state=lambda estimate: estimate.power_production_at_time(
             estimate.now() + timedelta(hours=1)
         ),
-        name="Estimated Power Production - Next Hour",
+        name="Estimated power production - next hour",
         device_class=SensorDeviceClass.POWER,
         entity_registry_enabled_default=False,
         native_unit_of_measurement=POWER_WATT,
@@ -64,7 +64,7 @@ SENSORS: tuple[ForecastSolarSensorEntityDescription, ...] = (
         state=lambda estimate: estimate.power_production_at_time(
             estimate.now() + timedelta(hours=12)
         ),
-        name="Estimated Power Production - Next 12 Hours",
+        name="Estimated power production - next 12 hours",
         device_class=SensorDeviceClass.POWER,
         entity_registry_enabled_default=False,
         native_unit_of_measurement=POWER_WATT,
@@ -74,14 +74,14 @@ SENSORS: tuple[ForecastSolarSensorEntityDescription, ...] = (
         state=lambda estimate: estimate.power_production_at_time(
             estimate.now() + timedelta(hours=24)
         ),
-        name="Estimated Power Production - Next 24 Hours",
+        name="Estimated power production - next 24 hours",
         device_class=SensorDeviceClass.POWER,
         entity_registry_enabled_default=False,
         native_unit_of_measurement=POWER_WATT,
     ),
     ForecastSolarSensorEntityDescription(
         key="energy_current_hour",
-        name="Estimated Energy Production - This Hour",
+        name="Estimated energy production - this hour",
         state=lambda estimate: estimate.energy_current_hour / 1000,
         device_class=SensorDeviceClass.ENERGY,
         native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
@@ -89,7 +89,7 @@ SENSORS: tuple[ForecastSolarSensorEntityDescription, ...] = (
     ForecastSolarSensorEntityDescription(
         key="energy_next_hour",
         state=lambda estimate: estimate.sum_energy_production(1) / 1000,
-        name="Estimated Energy Production - Next Hour",
+        name="Estimated energy production - next hour",
         device_class=SensorDeviceClass.ENERGY,
         native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
     ),
diff --git a/homeassistant/components/forecast_solar/sensor.py b/homeassistant/components/forecast_solar/sensor.py
index 78335292a78..7bac69b1b6e 100644
--- a/homeassistant/components/forecast_solar/sensor.py
+++ b/homeassistant/components/forecast_solar/sensor.py
@@ -39,6 +39,7 @@ class ForecastSolarSensorEntity(CoordinatorEntity, SensorEntity):
     """Defines a Forecast.Solar sensor."""
 
     entity_description: ForecastSolarSensorEntityDescription
+    _attr_has_entity_name = True
 
     def __init__(
         self,
@@ -58,7 +59,7 @@ class ForecastSolarSensorEntity(CoordinatorEntity, SensorEntity):
             identifiers={(DOMAIN, entry_id)},
             manufacturer="Forecast.Solar",
             model=coordinator.data.account_type.value,
-            name="Solar Production Forecast",
+            name="Solar production forecast",
             configuration_url="https://forecast.solar",
         )
 
diff --git a/tests/components/forecast_solar/test_sensor.py b/tests/components/forecast_solar/test_sensor.py
index a05acb5bc16..893730c722e 100644
--- a/tests/components/forecast_solar/test_sensor.py
+++ b/tests/components/forecast_solar/test_sensor.py
@@ -41,7 +41,7 @@ async def test_sensors(
     assert state.state == "100.0"
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
-        == "Estimated Energy Production - Today"
+        == "Solar production forecast Estimated energy production - today"
     )
     assert state.attributes.get(ATTR_STATE_CLASS) is None
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == ENERGY_KILO_WATT_HOUR
@@ -56,7 +56,7 @@ async def test_sensors(
     assert state.state == "200.0"
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
-        == "Estimated Energy Production - Tomorrow"
+        == "Solar production forecast Estimated energy production - tomorrow"
     )
     assert state.attributes.get(ATTR_STATE_CLASS) is None
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == ENERGY_KILO_WATT_HOUR
@@ -69,7 +69,10 @@ async def test_sensors(
     assert state
     assert entry.unique_id == f"{entry_id}_power_highest_peak_time_today"
     assert state.state == "2021-06-27T20:00:00+00:00"  # Timestamp sensor is UTC
-    assert state.attributes.get(ATTR_FRIENDLY_NAME) == "Highest Power Peak Time - Today"
+    assert (
+        state.attributes.get(ATTR_FRIENDLY_NAME)
+        == "Solar production forecast Highest power peak time - today"
+    )
     assert state.attributes.get(ATTR_STATE_CLASS) is None
     assert state.attributes.get(ATTR_DEVICE_CLASS) == SensorDeviceClass.TIMESTAMP
     assert ATTR_UNIT_OF_MEASUREMENT not in state.attributes
@@ -82,7 +85,8 @@ async def test_sensors(
     assert entry.unique_id == f"{entry_id}_power_highest_peak_time_tomorrow"
     assert state.state == "2021-06-27T21:00:00+00:00"  # Timestamp sensor is UTC
     assert (
-        state.attributes.get(ATTR_FRIENDLY_NAME) == "Highest Power Peak Time - Tomorrow"
+        state.attributes.get(ATTR_FRIENDLY_NAME)
+        == "Solar production forecast Highest power peak time - tomorrow"
     )
     assert state.attributes.get(ATTR_STATE_CLASS) is None
     assert state.attributes.get(ATTR_DEVICE_CLASS) == SensorDeviceClass.TIMESTAMP
@@ -96,7 +100,8 @@ async def test_sensors(
     assert entry.unique_id == f"{entry_id}_power_production_now"
     assert state.state == "300000"
     assert (
-        state.attributes.get(ATTR_FRIENDLY_NAME) == "Estimated Power Production - Now"
+        state.attributes.get(ATTR_FRIENDLY_NAME)
+        == "Solar production forecast Estimated power production - now"
     )
     assert state.attributes.get(ATTR_STATE_CLASS) == SensorStateClass.MEASUREMENT
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == POWER_WATT
@@ -111,7 +116,7 @@ async def test_sensors(
     assert state.state == "800.0"
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
-        == "Estimated Energy Production - This Hour"
+        == "Solar production forecast Estimated energy production - this hour"
     )
     assert state.attributes.get(ATTR_STATE_CLASS) is None
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == ENERGY_KILO_WATT_HOUR
@@ -126,7 +131,7 @@ async def test_sensors(
     assert state.state == "900.0"
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
-        == "Estimated Energy Production - Next Hour"
+        == "Solar production forecast Estimated energy production - next hour"
     )
     assert state.attributes.get(ATTR_STATE_CLASS) is None
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == ENERGY_KILO_WATT_HOUR
@@ -138,7 +143,7 @@ async def test_sensors(
     assert device_entry
     assert device_entry.identifiers == {(DOMAIN, f"{entry_id}")}
     assert device_entry.manufacturer == "Forecast.Solar"
-    assert device_entry.name == "Solar Production Forecast"
+    assert device_entry.name == "Solar production forecast"
     assert device_entry.entry_type is dr.DeviceEntryType.SERVICE
     assert device_entry.model == "public"
     assert not device_entry.sw_version
@@ -172,17 +177,17 @@ async def test_disabled_by_default(
     [
         (
             "power_production_next_12hours",
-            "Estimated Power Production - Next 12 Hours",
+            "Estimated power production - next 12 hours",
             "600000",
         ),
         (
             "power_production_next_24hours",
-            "Estimated Power Production - Next 24 Hours",
+            "Estimated power production - next 24 hours",
             "700000",
         ),
         (
             "power_production_next_hour",
-            "Estimated Power Production - Next Hour",
+            "Estimated power production - next hour",
             "400000",
         ),
     ],
@@ -219,7 +224,9 @@ async def test_enabling_disable_by_default(
     assert state
     assert entry.unique_id == f"{entry_id}_{key}"
     assert state.state == value
-    assert state.attributes.get(ATTR_FRIENDLY_NAME) == name
+    assert (
+        state.attributes.get(ATTR_FRIENDLY_NAME) == f"Solar production forecast {name}"
+    )
     assert state.attributes.get(ATTR_STATE_CLASS) is None
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == POWER_WATT
     assert state.attributes.get(ATTR_DEVICE_CLASS) == SensorDeviceClass.POWER