From 5cb56bc6774a52664703941796fa80f5de000877 Mon Sep 17 00:00:00 2001
From: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Date: Thu, 19 Aug 2021 21:28:58 +1200
Subject: [PATCH] Set SDM voltage state class to measurement (#2181)

---
 esphome/components/sdm_meter/sensor.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/esphome/components/sdm_meter/sensor.py b/esphome/components/sdm_meter/sensor.py
index 13cc94786c..c3af47a664 100644
--- a/esphome/components/sdm_meter/sensor.py
+++ b/esphome/components/sdm_meter/sensor.py
@@ -47,6 +47,7 @@ PHASE_SENSORS = {
         unit_of_measurement=UNIT_VOLT,
         accuracy_decimals=2,
         device_class=DEVICE_CLASS_VOLTAGE,
+        state_class=STATE_CLASS_MEASUREMENT,
     ),
     CONF_CURRENT: sensor.sensor_schema(
         unit_of_measurement=UNIT_AMPERE,