diff --git a/esphome/components/bl0939/sensor.py b/esphome/components/bl0939/sensor.py
index bcc72ad61a..4c6e3ea4d9 100644
--- a/esphome/components/bl0939/sensor.py
+++ b/esphome/components/bl0939/sensor.py
@@ -9,6 +9,7 @@ from esphome.const import (
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_VOLTAGE,
     STATE_CLASS_MEASUREMENT,
+    STATE_CLASS_TOTAL_INCREASING,
     UNIT_AMPERE,
     UNIT_KILOWATT_HOURS,
     UNIT_VOLT,
@@ -66,16 +67,19 @@ CONFIG_SCHEMA = (
                 unit_of_measurement=UNIT_KILOWATT_HOURS,
                 accuracy_decimals=3,
                 device_class=DEVICE_CLASS_ENERGY,
+                state_class=STATE_CLASS_TOTAL_INCREASING,
             ),
             cv.Optional(CONF_ENERGY_2): sensor.sensor_schema(
                 unit_of_measurement=UNIT_KILOWATT_HOURS,
                 accuracy_decimals=3,
                 device_class=DEVICE_CLASS_ENERGY,
+                state_class=STATE_CLASS_TOTAL_INCREASING,
             ),
             cv.Optional(CONF_ENERGY_TOTAL): sensor.sensor_schema(
                 unit_of_measurement=UNIT_KILOWATT_HOURS,
                 accuracy_decimals=3,
                 device_class=DEVICE_CLASS_ENERGY,
+                state_class=STATE_CLASS_TOTAL_INCREASING,
             ),
         }
     )