diff --git a/homeassistant/components/energyzero/diagnostics.py b/homeassistant/components/energyzero/diagnostics.py
index 5e3e402efbf..3b0c05b7368 100644
--- a/homeassistant/components/energyzero/diagnostics.py
+++ b/homeassistant/components/energyzero/diagnostics.py
@@ -50,6 +50,7 @@ async def async_get_config_entry_diagnostics(
             "highest_price_time": coordinator.data.energy_today.highest_price_time,
             "lowest_price_time": coordinator.data.energy_today.lowest_price_time,
             "percentage_of_max": coordinator.data.energy_today.pct_of_max_price,
+            "hours_priced_equal_or_lower": coordinator.data.energy_today.hours_priced_equal_or_lower,
         },
         "gas": {
             "current_hour_price": get_gas_price(coordinator.data, 0),
diff --git a/homeassistant/components/energyzero/sensor.py b/homeassistant/components/energyzero/sensor.py
index 2d3a8954220..2468e5e68bf 100644
--- a/homeassistant/components/energyzero/sensor.py
+++ b/homeassistant/components/energyzero/sensor.py
@@ -13,7 +13,13 @@ from homeassistant.components.sensor import (
     SensorStateClass,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import CURRENCY_EURO, PERCENTAGE, UnitOfEnergy, UnitOfVolume
+from homeassistant.const import (
+    CURRENCY_EURO,
+    PERCENTAGE,
+    UnitOfEnergy,
+    UnitOfTime,
+    UnitOfVolume,
+)
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -114,6 +120,14 @@ SENSORS: tuple[EnergyZeroSensorEntityDescription, ...] = (
         icon="mdi:percent",
         value_fn=lambda data: data.energy_today.pct_of_max_price,
     ),
+    EnergyZeroSensorEntityDescription(
+        key="hours_priced_equal_or_lower",
+        translation_key="hours_priced_equal_or_lower",
+        service_type="today_energy",
+        native_unit_of_measurement=UnitOfTime.HOURS,
+        icon="mdi:clock",
+        value_fn=lambda data: data.energy_today.hours_priced_equal_or_lower,
+    ),
 )
 
 
diff --git a/homeassistant/components/energyzero/strings.json b/homeassistant/components/energyzero/strings.json
index 93fb264b01d..a27ce236c28 100644
--- a/homeassistant/components/energyzero/strings.json
+++ b/homeassistant/components/energyzero/strings.json
@@ -37,9 +37,6 @@
       },
       "hours_priced_equal_or_lower": {
         "name": "Hours priced equal or lower than current - today"
-      },
-      "hours_priced_equal_or_higher": {
-        "name": "Hours priced equal or higher than current - today"
       }
     }
   }
diff --git a/tests/components/energyzero/snapshots/test_diagnostics.ambr b/tests/components/energyzero/snapshots/test_diagnostics.ambr
index 488e01e8d18..90c11ecfc6f 100644
--- a/tests/components/energyzero/snapshots/test_diagnostics.ambr
+++ b/tests/components/energyzero/snapshots/test_diagnostics.ambr
@@ -5,6 +5,7 @@
       'average_price': 0.37,
       'current_hour_price': 0.49,
       'highest_price_time': '2022-12-07T16:00:00+00:00',
+      'hours_priced_equal_or_lower': 23,
       'lowest_price_time': '2022-12-07T02:00:00+00:00',
       'max_price': 0.55,
       'min_price': 0.26,
@@ -26,6 +27,7 @@
       'average_price': 0.37,
       'current_hour_price': 0.49,
       'highest_price_time': '2022-12-07T16:00:00+00:00',
+      'hours_priced_equal_or_lower': 23,
       'lowest_price_time': '2022-12-07T02:00:00+00:00',
       'max_price': 0.55,
       'min_price': 0.26,
diff --git a/tests/components/energyzero/snapshots/test_sensor.ambr b/tests/components/energyzero/snapshots/test_sensor.ambr
index 619813c52c1..e51aef980d1 100644
--- a/tests/components/energyzero/snapshots/test_sensor.ambr
+++ b/tests/components/energyzero/snapshots/test_sensor.ambr
@@ -651,6 +651,71 @@
     'via_device_id': None,
   })
 # ---
+# name: test_sensor[sensor.energyzero_today_energy_hours_priced_equal_or_lower-today_energy_hours_priced_equal_or_lower-today_energy]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'attribution': 'Data provided by EnergyZero',
+      'friendly_name': 'Energy market price Hours priced equal or lower than current - today',
+      'icon': 'mdi:clock',
+      'unit_of_measurement': <UnitOfTime.HOURS: 'h'>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.energyzero_today_energy_hours_priced_equal_or_lower',
+    'last_changed': <ANY>,
+    'last_updated': <ANY>,
+    'state': '23',
+  })
+# ---
+# name: test_sensor[sensor.energyzero_today_energy_hours_priced_equal_or_lower-today_energy_hours_priced_equal_or_lower-today_energy].1
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.energyzero_today_energy_hours_priced_equal_or_lower',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': 'mdi:clock',
+    'original_name': 'Hours priced equal or lower than current - today',
+    'platform': 'energyzero',
+    'supported_features': 0,
+    'translation_key': 'hours_priced_equal_or_lower',
+    'unit_of_measurement': <UnitOfTime.HOURS: 'h'>,
+  })
+# ---
+# name: test_sensor[sensor.energyzero_today_energy_hours_priced_equal_or_lower-today_energy_hours_priced_equal_or_lower-today_energy].2
+  DeviceRegistryEntrySnapshot({
+    'area_id': None,
+    'config_entries': <ANY>,
+    'configuration_url': None,
+    'connections': set({
+    }),
+    'disabled_by': None,
+    'entry_type': <DeviceEntryType.SERVICE: 'service'>,
+    'hw_version': None,
+    'id': <ANY>,
+    'is_new': False,
+    'manufacturer': 'EnergyZero',
+    'model': None,
+    'name': 'Energy market price',
+    'name_by_user': None,
+    'suggested_area': None,
+    'sw_version': None,
+    'via_device_id': None,
+  })
+# ---
 # name: test_sensor[sensor.energyzero_today_energy_max_price-today_energy_max_price-today_energy]
   StateSnapshot({
     'attributes': ReadOnlyDict({
diff --git a/tests/components/energyzero/test_sensor.py b/tests/components/energyzero/test_sensor.py
index 466e754df27..6c7eec9d5d8 100644
--- a/tests/components/energyzero/test_sensor.py
+++ b/tests/components/energyzero/test_sensor.py
@@ -41,6 +41,11 @@ pytestmark = [pytest.mark.freeze_time("2022-12-07 15:00:00")]
             "today_energy_highest_price_time",
             "today_energy",
         ),
+        (
+            "sensor.energyzero_today_energy_hours_priced_equal_or_lower",
+            "today_energy_hours_priced_equal_or_lower",
+            "today_energy",
+        ),
         (
             "sensor.energyzero_today_gas_current_hour_price",
             "today_gas_current_hour_price",