diff --git a/src/main/java/gregtech/common/gui/GT_Container_Regulator.java b/src/main/java/gregtech/common/gui/GT_Container_Regulator.java
index 3e8f9402..c9e51ecb 100644
--- a/src/main/java/gregtech/common/gui/GT_Container_Regulator.java
+++ b/src/main/java/gregtech/common/gui/GT_Container_Regulator.java
@@ -36,6 +36,8 @@ public class GT_Container_Regulator
         addSlotToContainer(new Slot(this.mTileEntity, 7, 26, 42));
         addSlotToContainer(new Slot(this.mTileEntity, 8, 44, 42));
 
+        addSlotToContainer(new Slot(this.mTileEntity, 19, 44, 63));
+
         addSlotToContainer(new GT_Slot_Holo(this.mTileEntity, 9, 64, 7, false, true, 1));
         addSlotToContainer(new GT_Slot_Holo(this.mTileEntity, 10, 81, 7, false, true, 1));
         addSlotToContainer(new GT_Slot_Holo(this.mTileEntity, 11, 98, 7, false, true, 1));
@@ -60,7 +62,7 @@ public class GT_Container_Regulator
     }
 
     public ItemStack slotClick(int aSlotIndex, int aMouseclick, int aShifthold, EntityPlayer aPlayer) {
-        if (aSlotIndex < 9) {
+        if (aSlotIndex < 10) {
             return super.slotClick(aSlotIndex, aMouseclick, aShifthold, aPlayer);
         }
         Slot tSlot = (Slot) this.inventorySlots.get(aSlotIndex);
@@ -68,7 +70,7 @@ public class GT_Container_Regulator
             if (this.mTileEntity.getMetaTileEntity() == null) {
                 return null;
             }
-            if (aSlotIndex == 27) {
+            if (aSlotIndex == 28) {
                 ((GT_MetaTileEntity_Regulator) this.mTileEntity.getMetaTileEntity()).bOutput = (!((GT_MetaTileEntity_Regulator) this.mTileEntity.getMetaTileEntity()).bOutput);
                 if (((GT_MetaTileEntity_Regulator) this.mTileEntity.getMetaTileEntity()).bOutput) {
                     GT_Utility.sendChatToPlayer(aPlayer, "Emit Energy to Outputside");
@@ -77,7 +79,7 @@ public class GT_Container_Regulator
                 }
                 return null;
             }
-            if ((aSlotIndex < 18)) {
+            if ((aSlotIndex < 19)) {
                 ItemStack tStack = aPlayer.inventory.getItemStack();
                 if (tStack != null) {
                     tSlot.putStack(GT_Utility.copy(new Object[]{tStack}));
@@ -96,8 +98,8 @@ public class GT_Container_Regulator
                 }
                 return null;
             }
-            if ((aSlotIndex < 27)) {
-                ((GT_MetaTileEntity_Regulator) this.mTileEntity.getMetaTileEntity()).mTargetSlots[(aSlotIndex - 18)] = Math.min(99, Math.max(0, ((GT_MetaTileEntity_Regulator) this.mTileEntity.getMetaTileEntity()).mTargetSlots[(aSlotIndex - 18)] + (aMouseclick == 0 ? -1 : 1) * (aShifthold == 0 ? 1 : 16)));
+            if ((aSlotIndex < 28)) {
+                ((GT_MetaTileEntity_Regulator) this.mTileEntity.getMetaTileEntity()).mTargetSlots[(aSlotIndex - 19)] = Math.min(99, Math.max(0, ((GT_MetaTileEntity_Regulator) this.mTileEntity.getMetaTileEntity()).mTargetSlots[(aSlotIndex - 19)] + (aMouseclick == 0 ? -1 : 1) * (aShifthold == 0 ? 1 : 16)));
                 return null;
             }
         }
@@ -156,10 +158,10 @@ public class GT_Container_Regulator
     }
 
     public int getSlotCount() {
-        return 9;
+        return 10;
     }
 
     public int getShiftClickSlotCount() {
-        return 9;
+        return 10;
     }
 }
diff --git a/src/main/java/gregtech/common/tileentities/automation/GT_MetaTileEntity_Regulator.java b/src/main/java/gregtech/common/tileentities/automation/GT_MetaTileEntity_Regulator.java
index 3a89b8c8..04930ae5 100644
--- a/src/main/java/gregtech/common/tileentities/automation/GT_MetaTileEntity_Regulator.java
+++ b/src/main/java/gregtech/common/tileentities/automation/GT_MetaTileEntity_Regulator.java
@@ -18,9 +18,10 @@ import java.util.Arrays;
 public class GT_MetaTileEntity_Regulator
         extends GT_MetaTileEntity_Buffer {
     public int[] mTargetSlots = {0, 0, 0, 0, 0, 0, 0, 0, 0};
+    private boolean charge = false, decharge = false;
 
     public GT_MetaTileEntity_Regulator(int aID, String aName, String aNameRegional, int aTier) {
-        super(aID, aName, aNameRegional, aTier, 19, "Regulating incoming Items");
+        super(aID, aName, aNameRegional, aTier, 20, "Regulating incoming Items");
     }
 
     public GT_MetaTileEntity_Regulator(String aName, int aTier, int aInvSlotCount, String aDescription, ITexture[][][] aTextures) {
@@ -36,7 +37,7 @@ public class GT_MetaTileEntity_Regulator
     }
 
     public boolean isValidSlot(int aIndex) {
-        return aIndex < 9;
+        return aIndex < 9 || aIndex == 19;
     }
 
     public Object getServerGUI(int aID, InventoryPlayer aPlayerInventory, IGregTechTileEntity aBaseMetaTileEntity) {
@@ -90,4 +91,33 @@ public class GT_MetaTileEntity_Regulator
     public boolean allowPutStack(IGregTechTileEntity aBaseMetaTileEntity, int aIndex, byte aSide, ItemStack aStack) {
         return (super.allowPutStack(aBaseMetaTileEntity, aIndex, aSide, aStack)) && (GT_Utility.areStacksEqual(aStack, this.mInventory[(aIndex + 9)]));
     }
+
+    @Override
+    public int rechargerSlotStartIndex() {
+        return 19;
+    }
+
+    @Override
+    public int dechargerSlotStartIndex() {
+        return 19;
+    }
+
+    @Override
+    public int rechargerSlotCount() {
+        return charge ? 1 : 0;
+    }
+
+    @Override
+    public int dechargerSlotCount() {
+        return decharge ? 1 : 0;
+    }
+
+    @Override
+    public void onPostTick(IGregTechTileEntity aBaseMetaTileEntity, long aTick) {
+        super.onPostTick(aBaseMetaTileEntity, aTick);
+        if (aBaseMetaTileEntity.isServerSide()) {
+            charge = aBaseMetaTileEntity.getStoredEU() / 2 > aBaseMetaTileEntity.getEUCapacity() / 3;
+            decharge = aBaseMetaTileEntity.getStoredEU() < aBaseMetaTileEntity.getEUCapacity() / 3;
+        }
+    }
 }
diff --git a/src/main/resources/assets/gregtech/textures/gui/Regulator.png b/src/main/resources/assets/gregtech/textures/gui/Regulator.png
index b92a693f..ecc62186 100644
Binary files a/src/main/resources/assets/gregtech/textures/gui/Regulator.png and b/src/main/resources/assets/gregtech/textures/gui/Regulator.png differ