diff --git a/Bat_EV_SDL _V2/module.php b/Bat_EV_SDL _V2/module.php
index 0da59be..f372f81 100644
--- a/Bat_EV_SDL _V2/module.php	
+++ b/Bat_EV_SDL _V2/module.php	
@@ -353,7 +353,7 @@ class Bat_EV_SDL_V2 extends IPSModule
             $underKWh = $sdlShareKW_entladen * 0.5;
 
             $SDL_kWh = $underKWh + $upKWh;
-            $EV_kWh = $capKWh - $SDL_kW;
+            $EV_kWh = $capKWh - $SDL_kWh;
             //----------------------------------------------------
 
             $cache["bats"][] = [