diff --git a/homeassistant/components/wallbox/const.py b/homeassistant/components/wallbox/const.py
index 0e4e1477911..9d1db637879 100644
--- a/homeassistant/components/wallbox/const.py
+++ b/homeassistant/components/wallbox/const.py
@@ -3,7 +3,10 @@ from homeassistant.backports.enum import StrEnum
 
 DOMAIN = "wallbox"
 
+BIDIRECTIONAL_MODEL_PREFIXES = ["QSX"]
+
 CONF_STATION = "station"
+CHARGER_ADDED_DISCHARGED_ENERGY_KEY = "added_discharged_energy"
 CHARGER_ADDED_ENERGY_KEY = "added_energy"
 CHARGER_ADDED_RANGE_KEY = "added_range"
 CHARGER_CHARGING_POWER_KEY = "charging_power"
diff --git a/homeassistant/components/wallbox/number.py b/homeassistant/components/wallbox/number.py
index 1db791fd389..5470ec11532 100644
--- a/homeassistant/components/wallbox/number.py
+++ b/homeassistant/components/wallbox/number.py
@@ -1,4 +1,4 @@
-"""Home Assistant component for accessing the Wallbox Portal API. The sensor component creates multiple sensors regarding wallbox performance."""
+"""Home Assistant component for accessing the Wallbox Portal API. The number component allows control of charging current."""
 from __future__ import annotations
 
 from dataclasses import dataclass
@@ -11,9 +11,11 @@ from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from . import InvalidAuth, WallboxCoordinator, WallboxEntity
 from .const import (
+    BIDIRECTIONAL_MODEL_PREFIXES,
     CHARGER_DATA_KEY,
     CHARGER_MAX_AVAILABLE_POWER_KEY,
     CHARGER_MAX_CHARGING_CURRENT_KEY,
+    CHARGER_PART_NUMBER_KEY,
     CHARGER_SERIAL_NUMBER_KEY,
     DOMAIN,
 )
@@ -21,14 +23,13 @@ from .const import (
 
 @dataclass
 class WallboxNumberEntityDescription(NumberEntityDescription):
-    """Describes Wallbox sensor entity."""
+    """Describes Wallbox number entity."""
 
 
 NUMBER_TYPES: dict[str, WallboxNumberEntityDescription] = {
     CHARGER_MAX_CHARGING_CURRENT_KEY: WallboxNumberEntityDescription(
         key=CHARGER_MAX_CHARGING_CURRENT_KEY,
         name="Max. Charging Current",
-        native_min_value=6,
     ),
 }
 
@@ -36,7 +37,7 @@ NUMBER_TYPES: dict[str, WallboxNumberEntityDescription] = {
 async def async_setup_entry(
     hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
 ) -> None:
-    """Create wallbox sensor entities in HASS."""
+    """Create wallbox number entities in HASS."""
     coordinator: WallboxCoordinator = hass.data[DOMAIN][entry.entry_id]
     # Check if the user is authorized to change current, if so, add number component:
     try:
@@ -66,21 +67,30 @@ class WallboxNumber(WallboxEntity, NumberEntity):
         entry: ConfigEntry,
         description: WallboxNumberEntityDescription,
     ) -> None:
-        """Initialize a Wallbox sensor."""
+        """Initialize a Wallbox number entity."""
         super().__init__(coordinator)
         self.entity_description = description
         self._coordinator = coordinator
         self._attr_name = f"{entry.title} {description.name}"
         self._attr_unique_id = f"{description.key}-{coordinator.data[CHARGER_DATA_KEY][CHARGER_SERIAL_NUMBER_KEY]}"
+        self._is_bidirectional = (
+            coordinator.data[CHARGER_DATA_KEY][CHARGER_PART_NUMBER_KEY][0:3]
+            in BIDIRECTIONAL_MODEL_PREFIXES
+        )
 
     @property
     def native_max_value(self) -> float:
         """Return the maximum available current."""
         return cast(float, self._coordinator.data[CHARGER_MAX_AVAILABLE_POWER_KEY])
 
+    @property
+    def native_min_value(self) -> float:
+        """Return the minimum available current based on charger type - some chargers can discharge."""
+        return (self.max_value * -1) if self._is_bidirectional else 6
+
     @property
     def native_value(self) -> float | None:
-        """Return the state of the sensor."""
+        """Return the value of the entity."""
         return cast(
             Optional[float], self._coordinator.data[CHARGER_MAX_CHARGING_CURRENT_KEY]
         )
diff --git a/homeassistant/components/wallbox/sensor.py b/homeassistant/components/wallbox/sensor.py
index e3598ca7e07..2c4a8c67bed 100644
--- a/homeassistant/components/wallbox/sensor.py
+++ b/homeassistant/components/wallbox/sensor.py
@@ -25,6 +25,7 @@ from homeassistant.helpers.typing import StateType
 
 from . import WallboxCoordinator, WallboxEntity
 from .const import (
+    CHARGER_ADDED_DISCHARGED_ENERGY_KEY,
     CHARGER_ADDED_ENERGY_KEY,
     CHARGER_ADDED_RANGE_KEY,
     CHARGER_CHARGING_POWER_KEY,
@@ -94,6 +95,14 @@ SENSOR_TYPES: dict[str, WallboxSensorEntityDescription] = {
         device_class=SensorDeviceClass.ENERGY,
         state_class=SensorStateClass.TOTAL_INCREASING,
     ),
+    CHARGER_ADDED_DISCHARGED_ENERGY_KEY: WallboxSensorEntityDescription(
+        key=CHARGER_ADDED_DISCHARGED_ENERGY_KEY,
+        name="Discharged Energy",
+        precision=2,
+        native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
+        device_class=SensorDeviceClass.ENERGY,
+        state_class=SensorStateClass.TOTAL_INCREASING,
+    ),
     CHARGER_COST_KEY: WallboxSensorEntityDescription(
         key=CHARGER_COST_KEY,
         icon="mdi:ev-station",