diff --git a/homeassistant/components/powerwall/sensor.py b/homeassistant/components/powerwall/sensor.py
index 9efa5f380dd..b0282983629 100644
--- a/homeassistant/components/powerwall/sensor.py
+++ b/homeassistant/components/powerwall/sensor.py
@@ -137,7 +137,7 @@ class PowerWallBackupReserveSensor(PowerWallEntity, SensorEntity):
 class PowerWallEnergyDirectionSensor(PowerWallEntity, SensorEntity):
     """Representation of an Powerwall Direction Energy sensor."""
 
-    _attr_state_class = SensorStateClass.TOTAL_INCREASING
+    _attr_state_class = SensorStateClass.TOTAL
     _attr_native_unit_of_measurement = ENERGY_KILO_WATT_HOUR
     _attr_device_class = SensorDeviceClass.ENERGY
 
@@ -183,7 +183,7 @@ class PowerWallExportSensor(PowerWallEnergyDirectionSensor):
     @property
     def native_value(self) -> float:
         """Get the current value in kWh."""
-        return abs(self.meter.get_energy_exported())
+        return self.meter.get_energy_exported()
 
 
 class PowerWallImportSensor(PowerWallEnergyDirectionSensor):
@@ -200,4 +200,4 @@ class PowerWallImportSensor(PowerWallEnergyDirectionSensor):
     @property
     def native_value(self) -> float:
         """Get the current value in kWh."""
-        return abs(self.meter.get_energy_imported())
+        return self.meter.get_energy_imported()