diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/data/WorldData.java b/src/main/java/de/ellpeck/actuallyadditions/mod/data/WorldData.java
index ffdafbbdb..8792c0048 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/data/WorldData.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/data/WorldData.java
@@ -58,7 +58,7 @@ public class WorldData extends WorldSavedData{
                 }
                 else{
                     data = (WorldData)savedData;
-                    ModUtil.LOGGER.info("Successfully loaded WorldData.");
+                    ModUtil.LOGGER.info("Successfully loaded WorldData!");
                 }
 
                 //TODO Remove this part as well
@@ -95,7 +95,7 @@ public class WorldData extends WorldSavedData{
             }
             else{
                 data = new WorldData(DATA_TAG);
-                ModUtil.LOGGER.info("Created temporary WorldData to cache data on the client.");
+                ModUtil.LOGGER.info("Created temporary WorldData to cache data on the client!");
             }
         }
 
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityBatteryBox.java b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityBatteryBox.java
index d10dc069d..ec2c762a6 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityBatteryBox.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/tile/TileEntityBatteryBox.java
@@ -25,6 +25,7 @@ import java.util.List;
 public class TileEntityBatteryBox extends TileEntityInventoryBase implements ISharingEnergyProvider{
 
     private int lastEnergyStored;
+    private int lastCompare;
 
     public TileEntityBatteryBox(){
         super(1, "batteryBox");
@@ -88,12 +89,29 @@ public class TileEntityBatteryBox extends TileEntityInventoryBase implements ISh
                 currStorage = storage.getEnergyStored();
             }
 
+            if(this.lastCompare != this.getComparatorStrength()){
+                this.lastCompare = this.getComparatorStrength();
+                this.markDirty();
+            }
+
             if(this.lastEnergyStored != currStorage && this.sendUpdateWithInterval()){
                 this.lastEnergyStored = currStorage;
             }
         }
     }
 
+    @Override
+    public int getComparatorStrength(){
+        IEnergyStorage storage = this.getEnergyStorage(null);
+        if(storage != null){
+            float calc = ((float)storage.getEnergyStored()/(float)storage.getMaxEnergyStored())*15F;
+            return (int)calc;
+        }
+        else{
+            return 0;
+        }
+    }
+
     @Override
     public boolean respondsToPulses(){
         return true;