diff --git a/homeassistant/components/tuya/models.py b/homeassistant/components/tuya/models.py
index b4afca83a854..43e4c04c5186 100644
--- a/homeassistant/components/tuya/models.py
+++ b/homeassistant/components/tuya/models.py
@@ -99,8 +99,22 @@ class EnumTypeData:
         return cls(dpcode, **parsed)
 
 
+class ComplexTypeData:
+    """Complex Type Data (for JSON/RAW parsing)."""
+
+    @classmethod
+    def from_json(cls, data: str) -> Self:
+        """Load JSON string and return a ComplexTypeData object."""
+        raise NotImplementedError("from_json is not implemented for this type")
+
+    @classmethod
+    def from_raw(cls, data: str) -> Self:
+        """Decode base64 string and return a ComplexTypeData object."""
+        raise NotImplementedError("from_raw is not implemented for this type")
+
+
 @dataclass
-class ElectricityTypeData:
+class ElectricityTypeData(ComplexTypeData):
     """Electricity Type Data."""
 
     electriccurrent: str | None = None
diff --git a/homeassistant/components/tuya/sensor.py b/homeassistant/components/tuya/sensor.py
index ebb5c13f92a7..93b1780aeb9f 100644
--- a/homeassistant/components/tuya/sensor.py
+++ b/homeassistant/components/tuya/sensor.py
@@ -40,13 +40,14 @@ from .const import (
     UnitOfMeasurement,
 )
 from .entity import TuyaEntity
-from .models import ElectricityTypeData, EnumTypeData, IntegerTypeData
+from .models import ComplexTypeData, ElectricityTypeData, EnumTypeData, IntegerTypeData
 
 
 @dataclass(frozen=True)
 class TuyaSensorEntityDescription(SensorEntityDescription):
     """Describes Tuya sensor entity."""
 
+    complex_type: type[ComplexTypeData] | None = None
     subkey: str | None = None
 
 
@@ -368,6 +369,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.CURRENT,
             native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
             state_class=SensorStateClass.MEASUREMENT,
+            complex_type=ElectricityTypeData,
             subkey="electriccurrent",
         ),
         TuyaSensorEntityDescription(
@@ -376,6 +378,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.POWER,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfPower.KILO_WATT,
+            complex_type=ElectricityTypeData,
             subkey="power",
         ),
         TuyaSensorEntityDescription(
@@ -384,6 +387,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfElectricPotential.VOLT,
+            complex_type=ElectricityTypeData,
             subkey="voltage",
         ),
         TuyaSensorEntityDescription(
@@ -392,6 +396,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.CURRENT,
             native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
             state_class=SensorStateClass.MEASUREMENT,
+            complex_type=ElectricityTypeData,
             subkey="electriccurrent",
         ),
         TuyaSensorEntityDescription(
@@ -400,6 +405,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.POWER,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfPower.KILO_WATT,
+            complex_type=ElectricityTypeData,
             subkey="power",
         ),
         TuyaSensorEntityDescription(
@@ -408,6 +414,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfElectricPotential.VOLT,
+            complex_type=ElectricityTypeData,
             subkey="voltage",
         ),
         TuyaSensorEntityDescription(
@@ -416,6 +423,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.CURRENT,
             native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
             state_class=SensorStateClass.MEASUREMENT,
+            complex_type=ElectricityTypeData,
             subkey="electriccurrent",
         ),
         TuyaSensorEntityDescription(
@@ -424,6 +432,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.POWER,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfPower.KILO_WATT,
+            complex_type=ElectricityTypeData,
             subkey="power",
         ),
         TuyaSensorEntityDescription(
@@ -432,6 +441,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfElectricPotential.VOLT,
+            complex_type=ElectricityTypeData,
             subkey="voltage",
         ),
         TuyaSensorEntityDescription(
@@ -1254,6 +1264,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             translation_key="total_power",
             device_class=SensorDeviceClass.POWER,
             state_class=SensorStateClass.MEASUREMENT,
+            complex_type=ElectricityTypeData,
             subkey="power",
         ),
         TuyaSensorEntityDescription(
@@ -1262,6 +1273,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.CURRENT,
             native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
             state_class=SensorStateClass.MEASUREMENT,
+            complex_type=ElectricityTypeData,
             subkey="electriccurrent",
         ),
         TuyaSensorEntityDescription(
@@ -1270,6 +1282,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.POWER,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfPower.KILO_WATT,
+            complex_type=ElectricityTypeData,
             subkey="power",
         ),
         TuyaSensorEntityDescription(
@@ -1278,6 +1291,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfElectricPotential.VOLT,
+            complex_type=ElectricityTypeData,
             subkey="voltage",
         ),
         TuyaSensorEntityDescription(
@@ -1286,6 +1300,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.CURRENT,
             native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
             state_class=SensorStateClass.MEASUREMENT,
+            complex_type=ElectricityTypeData,
             subkey="electriccurrent",
         ),
         TuyaSensorEntityDescription(
@@ -1294,6 +1309,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.POWER,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfPower.KILO_WATT,
+            complex_type=ElectricityTypeData,
             subkey="power",
         ),
         TuyaSensorEntityDescription(
@@ -1302,6 +1318,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfElectricPotential.VOLT,
+            complex_type=ElectricityTypeData,
             subkey="voltage",
         ),
         TuyaSensorEntityDescription(
@@ -1310,6 +1327,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.CURRENT,
             native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
             state_class=SensorStateClass.MEASUREMENT,
+            complex_type=ElectricityTypeData,
             subkey="electriccurrent",
         ),
         TuyaSensorEntityDescription(
@@ -1318,6 +1336,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.POWER,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfPower.KILO_WATT,
+            complex_type=ElectricityTypeData,
             subkey="power",
         ),
         TuyaSensorEntityDescription(
@@ -1326,6 +1345,7 @@ SENSORS: dict[str, tuple[TuyaSensorEntityDescription, ...]] = {
             device_class=SensorDeviceClass.VOLTAGE,
             state_class=SensorStateClass.MEASUREMENT,
             native_unit_of_measurement=UnitOfElectricPotential.VOLT,
+            complex_type=ElectricityTypeData,
             subkey="voltage",
         ),
     ),
@@ -1424,7 +1444,7 @@ class TuyaSensorEntity(TuyaEntity, SensorEntity):
 
     _status_range: DeviceStatusRange | None = None
     _type: DPType | None = None
-    _type_data: IntegerTypeData | EnumTypeData | None = None
+    _type_data: IntegerTypeData | EnumTypeData | ComplexTypeData | None = None
     _uom: UnitOfMeasurement | None = None
 
     def __init__(
@@ -1523,15 +1543,21 @@ class TuyaSensorEntity(TuyaEntity, SensorEntity):
 
         # Get subkey value from Json string.
         if self._type is DPType.JSON:
-            if self.entity_description.subkey is None:
+            if (
+                self.entity_description.complex_type is None
+                or self.entity_description.subkey is None
+            ):
                 return None
-            values = ElectricityTypeData.from_json(value)
+            values = self.entity_description.complex_type.from_json(value)
             return getattr(values, self.entity_description.subkey)
 
         if self._type is DPType.RAW:
-            if self.entity_description.subkey is None:
+            if (
+                self.entity_description.complex_type is None
+                or self.entity_description.subkey is None
+            ):
                 return None
-            values = ElectricityTypeData.from_raw(value)
+            values = self.entity_description.complex_type.from_raw(value)
             return getattr(values, self.entity_description.subkey)
 
         # Valid string or enum value