diff --git a/homeassistant/components/tessie/entity.py b/homeassistant/components/tessie/entity.py
index 361608cc73e17..a0263467ac2b9 100644
--- a/homeassistant/components/tessie/entity.py
+++ b/homeassistant/components/tessie/entity.py
@@ -40,6 +40,6 @@ def __init__(
         )
 
     @property
-    def value(self) -> Any:
+    def _value(self) -> Any:
         """Return value from coordinator data."""
         return self.coordinator.data[self.key]
diff --git a/homeassistant/components/tessie/sensor.py b/homeassistant/components/tessie/sensor.py
index 1c83370330bf7..2836b7e39317f 100644
--- a/homeassistant/components/tessie/sensor.py
+++ b/homeassistant/components/tessie/sensor.py
@@ -31,8 +31,6 @@
 from .coordinator import TessieDataUpdateCoordinator
 from .entity import TessieEntity
 
-PARALLEL_UPDATES = 0
-
 
 @dataclass
 class TessieSensorEntityDescription(SensorEntityDescription):
@@ -222,4 +220,4 @@ def __init__(
     @property
     def native_value(self) -> StateType:
         """Return the state of the sensor."""
-        return self.entity_description.value_fn(self.value)
+        return self.entity_description.value_fn(self._value)