diff --git a/homeassistant/components/tessie/entity.py b/homeassistant/components/tessie/entity.py
index 93b9f10ae67..d2a59f205fc 100644
--- a/homeassistant/components/tessie/entity.py
+++ b/homeassistant/components/tessie/entity.py
@@ -132,6 +132,7 @@ class TessieEnergyEntity(TessieBaseEntity):
         self._attr_device_info = data.device
 
         super().__init__(coordinator, key)
+        self._async_update_attrs()
 
 
 class TessieWallConnectorEntity(TessieBaseEntity):
diff --git a/tests/components/tessie/snapshots/test_lock.ambr b/tests/components/tessie/snapshots/test_lock.ambr
index 1eff418b202..cea2bebbddb 100644
--- a/tests/components/tessie/snapshots/test_lock.ambr
+++ b/tests/components/tessie/snapshots/test_lock.ambr
@@ -93,51 +93,3 @@
     'state': 'locked',
   })
 # ---
-# name: test_locks[lock.test_speed_limit-entry]
-  EntityRegistryEntrySnapshot({
-    'aliases': set({
-    }),
-    'area_id': None,
-    'capabilities': None,
-    'config_entry_id': <ANY>,
-    'device_class': None,
-    'device_id': <ANY>,
-    'disabled_by': None,
-    'domain': 'lock',
-    'entity_category': None,
-    'entity_id': 'lock.test_speed_limit',
-    'has_entity_name': True,
-    'hidden_by': None,
-    'icon': None,
-    'id': <ANY>,
-    'labels': set({
-    }),
-    'name': None,
-    'options': dict({
-    }),
-    'original_device_class': None,
-    'original_icon': None,
-    'original_name': 'Speed limit',
-    'platform': 'tessie',
-    'previous_unique_id': None,
-    'supported_features': 0,
-    'translation_key': 'vehicle_state_speed_limit_mode_active',
-    'unique_id': 'VINVINVIN-vehicle_state_speed_limit_mode_active',
-    'unit_of_measurement': None,
-  })
-# ---
-# name: test_locks[lock.test_speed_limit-state]
-  StateSnapshot({
-    'attributes': ReadOnlyDict({
-      'code_format': '^\\d\\d\\d\\d$',
-      'friendly_name': 'Test Speed limit',
-      'supported_features': <LockEntityFeature: 0>,
-    }),
-    'context': <ANY>,
-    'entity_id': 'lock.test_speed_limit',
-    'last_changed': <ANY>,
-    'last_reported': <ANY>,
-    'last_updated': <ANY>,
-    'state': 'unlocked',
-  })
-# ---
diff --git a/tests/components/tessie/snapshots/test_sensor.ambr b/tests/components/tessie/snapshots/test_sensor.ambr
index ba7b4eae0a5..afe229feba0 100644
--- a/tests/components/tessie/snapshots/test_sensor.ambr
+++ b/tests/components/tessie/snapshots/test_sensor.ambr
@@ -53,7 +53,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '5.06',
   })
 # ---
 # name: test_sensors[sensor.energy_site_energy_left-entry]
@@ -110,7 +110,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '38.8964736842105',
   })
 # ---
 # name: test_sensors[sensor.energy_site_generator_power-entry]
@@ -167,7 +167,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '0.0',
   })
 # ---
 # name: test_sensors[sensor.energy_site_grid_power-entry]
@@ -224,7 +224,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '0.0',
   })
 # ---
 # name: test_sensors[sensor.energy_site_grid_services_power-entry]
@@ -281,7 +281,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '0.0',
   })
 # ---
 # name: test_sensors[sensor.energy_site_load_power-entry]
@@ -338,7 +338,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '6.245',
   })
 # ---
 # name: test_sensors[sensor.energy_site_percentage_charged-entry]
@@ -392,7 +392,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '95.5053740373966',
   })
 # ---
 # name: test_sensors[sensor.energy_site_solar_power-entry]
@@ -449,7 +449,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '1.185',
   })
 # ---
 # name: test_sensors[sensor.energy_site_total_pack_energy-entry]
@@ -506,7 +506,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '40.727',
   })
 # ---
 # name: test_sensors[sensor.energy_site_vpp_backup_reserve-entry]
@@ -554,7 +554,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': 'unknown',
+    'state': '0',
   })
 # ---
 # name: test_sensors[sensor.test_battery_level-entry]