diff --git a/homeassistant/components/kostal_plenticore/coordinator.py b/homeassistant/components/kostal_plenticore/coordinator.py
index 33adfa103d0..fa6aa92856b 100644
--- a/homeassistant/components/kostal_plenticore/coordinator.py
+++ b/homeassistant/components/kostal_plenticore/coordinator.py
@@ -6,7 +6,7 @@ from collections import defaultdict
 from collections.abc import Mapping
 from datetime import datetime, timedelta
 import logging
-from typing import TypeVar, cast
+from typing import cast
 
 from aiohttp.client_exceptions import ClientError
 from pykoplenti import (
@@ -28,7 +28,6 @@ from .const import DOMAIN
 from .helper import get_hostname_id
 
 _LOGGER = logging.getLogger(__name__)
-_DataT = TypeVar("_DataT")
 
 
 class Plenticore:
@@ -160,7 +159,7 @@ class DataUpdateCoordinatorMixin:
         return True
 
 
-class PlenticoreUpdateCoordinator(DataUpdateCoordinator[_DataT]):
+class PlenticoreUpdateCoordinator[_DataT](DataUpdateCoordinator[_DataT]):
     """Base implementation of DataUpdateCoordinator for Plenticore data."""
 
     def __init__(
@@ -238,7 +237,7 @@ class SettingDataUpdateCoordinator(
         return await client.get_setting_values(self._fetch)
 
 
-class PlenticoreSelectUpdateCoordinator(DataUpdateCoordinator[_DataT]):
+class PlenticoreSelectUpdateCoordinator[_DataT](DataUpdateCoordinator[_DataT]):
     """Base implementation of DataUpdateCoordinator for Plenticore data."""
 
     def __init__(
diff --git a/homeassistant/components/lookin/coordinator.py b/homeassistant/components/lookin/coordinator.py
index 925a7416731..d9834bd1d94 100644
--- a/homeassistant/components/lookin/coordinator.py
+++ b/homeassistant/components/lookin/coordinator.py
@@ -6,7 +6,6 @@ from collections.abc import Awaitable, Callable
 from datetime import timedelta
 import logging
 import time
-from typing import TypeVar
 
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
@@ -14,7 +13,6 @@ from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 from .const import NEVER_TIME, POLLING_FALLBACK_SECONDS
 
 _LOGGER = logging.getLogger(__name__)
-_DataT = TypeVar("_DataT")
 
 
 class LookinPushCoordinator:
@@ -42,7 +40,7 @@ class LookinPushCoordinator:
         return is_active
 
 
-class LookinDataUpdateCoordinator(DataUpdateCoordinator[_DataT]):
+class LookinDataUpdateCoordinator[_DataT](DataUpdateCoordinator[_DataT]):
     """DataUpdateCoordinator to gather data for a specific lookin devices."""
 
     def __init__(
diff --git a/homeassistant/components/meteo_france/sensor.py b/homeassistant/components/meteo_france/sensor.py
index 23ea6bb1500..d8dbdfc4265 100644
--- a/homeassistant/components/meteo_france/sensor.py
+++ b/homeassistant/components/meteo_france/sensor.py
@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 from dataclasses import dataclass
-from typing import Any, TypeVar
+from typing import Any
 
 from meteofrance_api.helpers import (
     get_warning_text_status_from_indice_color,
@@ -49,8 +49,6 @@ from .const import (
     MODEL,
 )
 
-_DataT = TypeVar("_DataT", bound=Rain | Forecast | CurrentPhenomenons)
-
 
 @dataclass(frozen=True, kw_only=True)
 class MeteoFranceSensorEntityDescription(SensorEntityDescription):
@@ -226,7 +224,9 @@ async def async_setup_entry(
     async_add_entities(entities, False)
 
 
-class MeteoFranceSensor(CoordinatorEntity[DataUpdateCoordinator[_DataT]], SensorEntity):
+class MeteoFranceSensor[_DataT: Rain | Forecast | CurrentPhenomenons](
+    CoordinatorEntity[DataUpdateCoordinator[_DataT]], SensorEntity
+):
     """Representation of a Meteo-France sensor."""
 
     entity_description: MeteoFranceSensorEntityDescription
diff --git a/homeassistant/components/nibe_heatpump/coordinator.py b/homeassistant/components/nibe_heatpump/coordinator.py
index fc212faee71..0f1fabe4249 100644
--- a/homeassistant/components/nibe_heatpump/coordinator.py
+++ b/homeassistant/components/nibe_heatpump/coordinator.py
@@ -7,7 +7,7 @@ from collections import defaultdict
 from collections.abc import Callable, Iterable
 from datetime import date, timedelta
 from functools import cached_property
-from typing import Any, Generic, TypeVar
+from typing import Any
 
 from nibe.coil import Coil, CoilData
 from nibe.connection import Connection
@@ -26,13 +26,8 @@ from homeassistant.helpers.update_coordinator import (
 
 from .const import DOMAIN, LOGGER
 
-_DataTypeT = TypeVar("_DataTypeT")
-_ContextTypeT = TypeVar("_ContextTypeT")
 
-
-class ContextCoordinator(
-    Generic[_DataTypeT, _ContextTypeT], DataUpdateCoordinator[_DataTypeT]
-):
+class ContextCoordinator[_DataTypeT, _ContextTypeT](DataUpdateCoordinator[_DataTypeT]):
     """Update coordinator with context adjustments."""
 
     @cached_property
diff --git a/homeassistant/components/nuki/__init__.py b/homeassistant/components/nuki/__init__.py
index cbd7af3ecec..6577921753f 100644
--- a/homeassistant/components/nuki/__init__.py
+++ b/homeassistant/components/nuki/__init__.py
@@ -8,7 +8,6 @@ from dataclasses import dataclass
 from datetime import timedelta
 from http import HTTPStatus
 import logging
-from typing import Generic, TypeVar
 
 from aiohttp import web
 from pynuki import NukiBridge, NukiLock, NukiOpener
@@ -43,8 +42,6 @@ from homeassistant.helpers.update_coordinator import (
 from .const import CONF_ENCRYPT_TOKEN, DEFAULT_TIMEOUT, DOMAIN, ERROR_STATES
 from .helpers import NukiWebhookException, parse_id
 
-_NukiDeviceT = TypeVar("_NukiDeviceT", bound=NukiDevice)
-
 _LOGGER = logging.getLogger(__name__)
 
 PLATFORMS = [Platform.BINARY_SENSOR, Platform.LOCK, Platform.SENSOR]
@@ -360,7 +357,7 @@ class NukiCoordinator(DataUpdateCoordinator[None]):  # pylint: disable=hass-enfo
         return events
 
 
-class NukiEntity(CoordinatorEntity[NukiCoordinator], Generic[_NukiDeviceT]):
+class NukiEntity[_NukiDeviceT: NukiDevice](CoordinatorEntity[NukiCoordinator]):
     """An entity using CoordinatorEntity.
 
     The CoordinatorEntity class provides:
diff --git a/homeassistant/components/nuki/lock.py b/homeassistant/components/nuki/lock.py
index d63bfaf6757..5a8734d5df7 100644
--- a/homeassistant/components/nuki/lock.py
+++ b/homeassistant/components/nuki/lock.py
@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 from abc import abstractmethod
-from typing import Any, TypeVar
+from typing import Any
 
 from pynuki import NukiLock, NukiOpener
 from pynuki.constants import MODE_OPENER_CONTINUOUS
@@ -28,8 +28,6 @@ from .const import (
 )
 from .helpers import CannotConnect
 
-_NukiDeviceT = TypeVar("_NukiDeviceT", bound=NukiDevice)
-
 
 async def async_setup_entry(
     hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
@@ -64,7 +62,7 @@ async def async_setup_entry(
     )
 
 
-class NukiDeviceEntity(NukiEntity[_NukiDeviceT], LockEntity):
+class NukiDeviceEntity[_NukiDeviceT: NukiDevice](NukiEntity[_NukiDeviceT], LockEntity):
     """Representation of a Nuki device."""
 
     _attr_has_entity_name = True
diff --git a/homeassistant/components/osoenergy/__init__.py b/homeassistant/components/osoenergy/__init__.py
index 20ff22cea23..cbfffeefcd8 100644
--- a/homeassistant/components/osoenergy/__init__.py
+++ b/homeassistant/components/osoenergy/__init__.py
@@ -1,6 +1,6 @@
 """Support for the OSO Energy devices and services."""
 
-from typing import Any, Generic, TypeVar
+from typing import Any
 
 from aiohttp.web_exceptions import HTTPException
 from apyosoenergyapi import OSOEnergy
@@ -21,13 +21,6 @@ from homeassistant.helpers.entity import Entity
 
 from .const import DOMAIN
 
-_OSOEnergyT = TypeVar(
-    "_OSOEnergyT",
-    OSOEnergyBinarySensorData,
-    OSOEnergySensorData,
-    OSOEnergyWaterHeaterData,
-)
-
 MANUFACTURER = "OSO Energy"
 PLATFORMS = [
     Platform.SENSOR,
@@ -77,7 +70,13 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return unload_ok
 
 
-class OSOEnergyEntity(Entity, Generic[_OSOEnergyT]):
+class OSOEnergyEntity[
+    _OSOEnergyT: (
+        OSOEnergyBinarySensorData,
+        OSOEnergySensorData,
+        OSOEnergyWaterHeaterData,
+    )
+](Entity):
     """Initiate OSO Energy Base Class."""
 
     _attr_has_entity_name = True
diff --git a/homeassistant/components/recorder/table_managers/__init__.py b/homeassistant/components/recorder/table_managers/__init__.py
index c064987ddcb..c6dcc1cffad 100644
--- a/homeassistant/components/recorder/table_managers/__init__.py
+++ b/homeassistant/components/recorder/table_managers/__init__.py
@@ -1,6 +1,6 @@
 """Managers for each table."""
 
-from typing import TYPE_CHECKING, Any, Generic, TypeVar
+from typing import TYPE_CHECKING, Any
 
 from lru import LRU
 
@@ -9,10 +9,8 @@ from homeassistant.util.event_type import EventType
 if TYPE_CHECKING:
     from ..core import Recorder
 
-_DataT = TypeVar("_DataT")
 
-
-class BaseTableManager(Generic[_DataT]):
+class BaseTableManager[_DataT]:
     """Base class for table managers."""
 
     _id_map: "LRU[EventType[Any] | str, int]"
@@ -54,7 +52,7 @@ class BaseTableManager(Generic[_DataT]):
         self._pending.clear()
 
 
-class BaseLRUTableManager(BaseTableManager[_DataT]):
+class BaseLRUTableManager[_DataT](BaseTableManager[_DataT]):
     """Base class for LRU table managers."""
 
     def __init__(self, recorder: "Recorder", lru_size: int) -> None:
diff --git a/homeassistant/components/reolink/entity.py b/homeassistant/components/reolink/entity.py
index e02fd931f66..29c1e95be81 100644
--- a/homeassistant/components/reolink/entity.py
+++ b/homeassistant/components/reolink/entity.py
@@ -4,7 +4,6 @@ from __future__ import annotations
 
 from collections.abc import Callable
 from dataclasses import dataclass
-from typing import TypeVar
 
 from reolink_aio.api import DUAL_LENS_MODELS, Host
 
@@ -18,8 +17,6 @@ from homeassistant.helpers.update_coordinator import (
 from . import ReolinkData
 from .const import DOMAIN
 
-_T = TypeVar("_T")
-
 
 @dataclass(frozen=True, kw_only=True)
 class ReolinkChannelEntityDescription(EntityDescription):
@@ -37,7 +34,9 @@ class ReolinkHostEntityDescription(EntityDescription):
     supported: Callable[[Host], bool] = lambda api: True
 
 
-class ReolinkBaseCoordinatorEntity(CoordinatorEntity[DataUpdateCoordinator[_T]]):
+class ReolinkBaseCoordinatorEntity[_DataT](
+    CoordinatorEntity[DataUpdateCoordinator[_DataT]]
+):
     """Parent class for Reolink entities."""
 
     _attr_has_entity_name = True
@@ -45,7 +44,7 @@ class ReolinkBaseCoordinatorEntity(CoordinatorEntity[DataUpdateCoordinator[_T]])
     def __init__(
         self,
         reolink_data: ReolinkData,
-        coordinator: DataUpdateCoordinator[_T],
+        coordinator: DataUpdateCoordinator[_DataT],
     ) -> None:
         """Initialize ReolinkBaseCoordinatorEntity."""
         super().__init__(coordinator)
diff --git a/homeassistant/components/samsungtv/bridge.py b/homeassistant/components/samsungtv/bridge.py
index 817437ef4d6..56ed2a35b49 100644
--- a/homeassistant/components/samsungtv/bridge.py
+++ b/homeassistant/components/samsungtv/bridge.py
@@ -8,7 +8,7 @@ from asyncio.exceptions import TimeoutError as AsyncioTimeoutError
 from collections.abc import Callable, Iterable, Mapping
 import contextlib
 from datetime import datetime, timedelta
-from typing import Any, Generic, TypeVar, cast
+from typing import Any, cast
 
 from samsungctl import Remote
 from samsungctl.exceptions import AccessDenied, ConnectionClosed, UnhandledResponse
@@ -85,9 +85,6 @@ ENCRYPTED_MODEL_USES_POWER = {"JU6400", "JU641D"}
 
 REST_EXCEPTIONS = (HttpApiError, AsyncioTimeoutError, ResponseError)
 
-_RemoteT = TypeVar("_RemoteT", SamsungTVWSAsyncRemote, SamsungTVEncryptedWSAsyncRemote)
-_CommandT = TypeVar("_CommandT", SamsungTVCommand, SamsungTVEncryptedCommand)
-
 
 def mac_from_device_info(info: dict[str, Any]) -> str | None:
     """Extract the mac address from the device info."""
@@ -393,7 +390,10 @@ class SamsungTVLegacyBridge(SamsungTVBridge):
             LOGGER.debug("Could not establish connection")
 
 
-class SamsungTVWSBaseBridge(SamsungTVBridge, Generic[_RemoteT, _CommandT]):
+class SamsungTVWSBaseBridge[
+    _RemoteT: (SamsungTVWSAsyncRemote, SamsungTVEncryptedWSAsyncRemote),
+    _CommandT: (SamsungTVCommand, SamsungTVEncryptedCommand),
+](SamsungTVBridge):
     """The Bridge for WebSocket TVs (v1/v2)."""
 
     def __init__(
diff --git a/homeassistant/components/sfr_box/binary_sensor.py b/homeassistant/components/sfr_box/binary_sensor.py
index 7ddcb16c9f8..b299af33513 100644
--- a/homeassistant/components/sfr_box/binary_sensor.py
+++ b/homeassistant/components/sfr_box/binary_sensor.py
@@ -4,7 +4,6 @@ from __future__ import annotations
 
 from collections.abc import Callable
 from dataclasses import dataclass
-from typing import Generic, TypeVar
 
 from sfrbox_api.models import DslInfo, FtthInfo, SystemInfo, WanInfo
 
@@ -24,11 +23,9 @@ from .const import DOMAIN
 from .coordinator import SFRDataUpdateCoordinator
 from .models import DomainData
 
-_T = TypeVar("_T")
-
 
 @dataclass(frozen=True, kw_only=True)
-class SFRBoxBinarySensorEntityDescription(BinarySensorEntityDescription, Generic[_T]):
+class SFRBoxBinarySensorEntityDescription[_T](BinarySensorEntityDescription):
     """Description for SFR Box binary sensors."""
 
     value_fn: Callable[[_T], bool | None]
@@ -87,7 +84,7 @@ async def async_setup_entry(
     async_add_entities(entities)
 
 
-class SFRBoxBinarySensor(
+class SFRBoxBinarySensor[_T](
     CoordinatorEntity[SFRDataUpdateCoordinator[_T]], BinarySensorEntity
 ):
     """SFR Box sensor."""
diff --git a/homeassistant/components/sfr_box/coordinator.py b/homeassistant/components/sfr_box/coordinator.py
index 08698edd74a..af3195723f4 100644
--- a/homeassistant/components/sfr_box/coordinator.py
+++ b/homeassistant/components/sfr_box/coordinator.py
@@ -3,7 +3,7 @@
 from collections.abc import Callable, Coroutine
 from datetime import timedelta
 import logging
-from typing import Any, TypeVar
+from typing import Any
 
 from sfrbox_api.bridge import SFRBox
 from sfrbox_api.exceptions import SFRBoxError
@@ -14,10 +14,8 @@ from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, Upda
 _LOGGER = logging.getLogger(__name__)
 _SCAN_INTERVAL = timedelta(minutes=1)
 
-_T = TypeVar("_T")
 
-
-class SFRDataUpdateCoordinator(DataUpdateCoordinator[_T]):
+class SFRDataUpdateCoordinator[_DataT](DataUpdateCoordinator[_DataT]):
     """Coordinator to manage data updates."""
 
     def __init__(
@@ -25,14 +23,14 @@ class SFRDataUpdateCoordinator(DataUpdateCoordinator[_T]):
         hass: HomeAssistant,
         box: SFRBox,
         name: str,
-        method: Callable[[SFRBox], Coroutine[Any, Any, _T]],
+        method: Callable[[SFRBox], Coroutine[Any, Any, _DataT]],
     ) -> None:
         """Initialize coordinator."""
         self.box = box
         self._method = method
         super().__init__(hass, _LOGGER, name=name, update_interval=_SCAN_INTERVAL)
 
-    async def _async_update_data(self) -> _T:
+    async def _async_update_data(self) -> _DataT:
         """Update data."""
         try:
             return await self._method(self.box)
diff --git a/homeassistant/components/sfr_box/sensor.py b/homeassistant/components/sfr_box/sensor.py
index 403ec762768..d19ff82b393 100644
--- a/homeassistant/components/sfr_box/sensor.py
+++ b/homeassistant/components/sfr_box/sensor.py
@@ -2,7 +2,6 @@
 
 from collections.abc import Callable
 from dataclasses import dataclass
-from typing import Generic, TypeVar
 
 from sfrbox_api.models import DslInfo, SystemInfo, WanInfo
 
@@ -30,11 +29,9 @@ from .const import DOMAIN
 from .coordinator import SFRDataUpdateCoordinator
 from .models import DomainData
 
-_T = TypeVar("_T")
-
 
 @dataclass(frozen=True, kw_only=True)
-class SFRBoxSensorEntityDescription(SensorEntityDescription, Generic[_T]):
+class SFRBoxSensorEntityDescription[_T](SensorEntityDescription):
     """Description for SFR Box sensors."""
 
     value_fn: Callable[[_T], StateType]
@@ -229,7 +226,7 @@ async def async_setup_entry(
     async_add_entities(entities)
 
 
-class SFRBoxSensor(CoordinatorEntity[SFRDataUpdateCoordinator[_T]], SensorEntity):
+class SFRBoxSensor[_T](CoordinatorEntity[SFRDataUpdateCoordinator[_T]], SensorEntity):
     """SFR Box sensor."""
 
     entity_description: SFRBoxSensorEntityDescription[_T]
diff --git a/homeassistant/components/shelly/button.py b/homeassistant/components/shelly/button.py
index 8c1b1c4ef43..f1e2f8ef885 100644
--- a/homeassistant/components/shelly/button.py
+++ b/homeassistant/components/shelly/button.py
@@ -5,7 +5,7 @@ from __future__ import annotations
 from collections.abc import Callable, Coroutine
 from dataclasses import dataclass
 from functools import partial
-from typing import TYPE_CHECKING, Any, Final, Generic, TypeVar
+from typing import TYPE_CHECKING, Any, Final
 
 from aioshelly.const import RPC_GENERATIONS
 
@@ -26,13 +26,11 @@ from .const import LOGGER, SHELLY_GAS_MODELS
 from .coordinator import ShellyBlockCoordinator, ShellyConfigEntry, ShellyRpcCoordinator
 from .utils import get_device_entry_gen
 
-_ShellyCoordinatorT = TypeVar(
-    "_ShellyCoordinatorT", bound=ShellyBlockCoordinator | ShellyRpcCoordinator
-)
-
 
 @dataclass(frozen=True, kw_only=True)
-class ShellyButtonDescription(ButtonEntityDescription, Generic[_ShellyCoordinatorT]):
+class ShellyButtonDescription[
+    _ShellyCoordinatorT: ShellyBlockCoordinator | ShellyRpcCoordinator
+](ButtonEntityDescription):
     """Class to describe a Button entity."""
 
     press_action: Callable[[_ShellyCoordinatorT], Coroutine[Any, Any, None]]
diff --git a/homeassistant/components/shelly/coordinator.py b/homeassistant/components/shelly/coordinator.py
index 3f5900b61db..d6aa77539f9 100644
--- a/homeassistant/components/shelly/coordinator.py
+++ b/homeassistant/components/shelly/coordinator.py
@@ -6,7 +6,7 @@ import asyncio
 from collections.abc import Callable, Coroutine
 from dataclasses import dataclass
 from datetime import timedelta
-from typing import Any, Generic, TypeVar, cast
+from typing import Any, cast
 
 from aioshelly.ble import async_ensure_ble_enabled, async_stop_scanner
 from aioshelly.block_device import BlockDevice, BlockUpdateType
@@ -70,8 +70,6 @@ from .utils import (
     update_device_fw_info,
 )
 
-_DeviceT = TypeVar("_DeviceT", bound="BlockDevice|RpcDevice")
-
 
 @dataclass
 class ShellyEntryData:
@@ -86,7 +84,9 @@ class ShellyEntryData:
 type ShellyConfigEntry = ConfigEntry[ShellyEntryData]
 
 
-class ShellyCoordinatorBase(DataUpdateCoordinator[None], Generic[_DeviceT]):
+class ShellyCoordinatorBase[_DeviceT: BlockDevice | RpcDevice](
+    DataUpdateCoordinator[None]
+):
     """Coordinator for a Shelly device."""
 
     def __init__(