From 687ac91947d2a17b730c6b520e378a5815ba8e98 Mon Sep 17 00:00:00 2001
From: Erik Montnemery <erik@montnemery.com>
Date: Mon, 1 Aug 2022 14:22:24 +0200
Subject: [PATCH] Support MWh for gas consumption sensors (#76016)

---
 homeassistant/components/energy/validate.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/energy/validate.py b/homeassistant/components/energy/validate.py
index 02549ddfe96..9d6b3bd53c7 100644
--- a/homeassistant/components/energy/validate.py
+++ b/homeassistant/components/energy/validate.py
@@ -40,7 +40,11 @@ GAS_USAGE_DEVICE_CLASSES = (
     sensor.SensorDeviceClass.GAS,
 )
 GAS_USAGE_UNITS = {
-    sensor.SensorDeviceClass.ENERGY: (ENERGY_WATT_HOUR, ENERGY_KILO_WATT_HOUR),
+    sensor.SensorDeviceClass.ENERGY: (
+        ENERGY_WATT_HOUR,
+        ENERGY_KILO_WATT_HOUR,
+        ENERGY_MEGA_WATT_HOUR,
+    ),
     sensor.SensorDeviceClass.GAS: (VOLUME_CUBIC_METERS, VOLUME_CUBIC_FEET),
 }
 GAS_PRICE_UNITS = tuple(