diff --git a/README.md b/README.md
index d6dcfdd..e0c06ce 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ _Integration to integrate with [MyLight Systems][mylight_systems]._
 | `sensor.total_self_conso`                       | Self consumption.                                              | %    | :white_check_mark: |
 | `sensor.total_msb_charge`                       | My Smart Battery Charge.                                       | W/h  | :white_check_mark: |
 | `sensor.total_msb_discharge`                    | My Smart Battery Discharge.                                    | W/h  | :white_check_mark: |
-| `sensor.battery_state`                          | Current battery state.                                         | W    | :white_check_mark: |
+| `sensor.battery_state`                          | Current battery state.                                         | kW   | :white_check_mark: |
 | `sensor.total_green_energy`                     | Total power consumned (from the production) by you home.       | W/h  | :white_check_mark: |
 
 ## Installation