From fe65804de16639985c874913bbcf32f5c4c2d93e Mon Sep 17 00:00:00 2001
From: Erik Montnemery <erik@montnemery.com>
Date: Mon, 4 Apr 2022 18:25:02 +0200
Subject: [PATCH] Correct unit of vera power meter sensor (#69285)

---
 homeassistant/components/vera/sensor.py | 3 ++-
 tests/components/vera/test_sensor.py    | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/vera/sensor.py b/homeassistant/components/vera/sensor.py
index f306d09bf77..70d6d363654 100644
--- a/homeassistant/components/vera/sensor.py
+++ b/homeassistant/components/vera/sensor.py
@@ -11,6 +11,7 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     LIGHT_LUX,
     PERCENTAGE,
+    POWER_WATT,
     TEMP_CELSIUS,
     TEMP_FAHRENHEIT,
     Platform,
@@ -72,7 +73,7 @@ class VeraSensor(VeraDevice[veraApi.VeraSensor], SensorEntity):
         if self.vera_device.category == veraApi.CATEGORY_HUMIDITY_SENSOR:
             return PERCENTAGE
         if self.vera_device.category == veraApi.CATEGORY_POWER_METER:
-            return "watts"
+            return POWER_WATT
         return None
 
     def update(self) -> None:
diff --git a/tests/components/vera/test_sensor.py b/tests/components/vera/test_sensor.py
index 6f6e62e00a2..b6641402c83 100644
--- a/tests/components/vera/test_sensor.py
+++ b/tests/components/vera/test_sensor.py
@@ -135,7 +135,7 @@ async def test_power_meter_sensor(
         category=pv.CATEGORY_POWER_METER,
         class_property="power",
         assert_states=(("12", "12"), ("13", "13")),
-        assert_unit_of_measurement="watts",
+        assert_unit_of_measurement="W",
     )