diff --git a/src/main/java/appeng/debug/EnergyGeneratorTileEntity.java b/src/main/java/appeng/debug/EnergyGeneratorTileEntity.java
index f07e7a539..145682ea0 100644
--- a/src/main/java/appeng/debug/EnergyGeneratorTileEntity.java
+++ b/src/main/java/appeng/debug/EnergyGeneratorTileEntity.java
@@ -65,6 +65,9 @@ public class EnergyGeneratorTileEntity extends AEBaseTileEntity implements ITick
 
         for (Direction facing : Direction.values()) {
             final TileEntity te = this.getWorld().getTileEntity(this.getPos().offset(facing));
+            if (te == null) {
+                continue;
+            }
             final LazyOptional<IEnergyStorage> cap = te.getCapability(CapabilityEnergy.ENERGY, facing.getOpposite());
 
             cap.ifPresent(consumer -> {
diff --git a/src/main/resources/assets/appliedenergistics2/models/block/drive/drive_base.json b/src/main/resources/assets/appliedenergistics2/models/block/drive/drive_base.json
index 6ae955650..abd6e0a17 100644
--- a/src/main/resources/assets/appliedenergistics2/models/block/drive/drive_base.json
+++ b/src/main/resources/assets/appliedenergistics2/models/block/drive/drive_base.json
@@ -14,10 +14,23 @@
       "from": [0, 1, 0],
       "to": [1, 15, 16],
       "faces": {
-        "north": { "uv": [15, 1, 16, 15], "texture": "#front" },
-        "east": { "uv": [0, 0, 16, 16], "rotation": 180, "texture": "#inside" },
-        "south": { "uv": [0, 1, 1, 15], "texture": "#side" },
-        "west": { "uv": [0, 1, 16, 15], "texture": "#side" }
+        "north": {
+          "uv": [15, 1, 16, 15],
+          "texture": "#front",
+          "cullface": "north"
+        },
+        "east": {
+          "uv": [0, 0, 16, 16],
+          "rotation": 180,
+          "texture": "#inside",
+          "cullface": "north"
+        },
+        "south": {
+          "uv": [0, 1, 1, 15],
+          "texture": "#side",
+          "cullface": "south"
+        },
+        "west": { "uv": [0, 1, 16, 15], "texture": "#side", "cullface": "west" }
       }
     },
     {
@@ -25,10 +38,26 @@
       "from": [15, 1, 0],
       "to": [16, 15, 16],
       "faces": {
-        "north": { "uv": [0, 1, 1, 15], "texture": "#front" },
-        "east": { "uv": [0, 1, 16, 15], "texture": "#side" },
-        "south": { "uv": [15, 1, 16, 15], "texture": "#side" },
-        "west": { "uv": [0, 0, 16, 16], "texture": "#inside" }
+        "north": {
+          "uv": [0, 1, 1, 15],
+          "texture": "#front",
+          "cullface": "north"
+        },
+        "east": {
+          "uv": [0, 1, 16, 15],
+          "texture": "#side",
+          "cullface": "east"
+        },
+        "south": {
+          "uv": [15, 1, 16, 15],
+          "texture": "#side",
+          "cullface": "south"
+        },
+        "west": {
+          "uv": [0, 0, 16, 16],
+          "texture": "#inside",
+          "cullface": "north"
+        }
       }
     },
     {
@@ -38,7 +67,11 @@
       "rotation": { "angle": 0, "axis": "y", "origin": [8, 8, 9] },
       "faces": {
         "north": { "uv": [15, 1, 16, 15], "texture": "#inside" },
-        "south": { "uv": [1, 1, 15, 15], "texture": "#side" }
+        "south": {
+          "uv": [1, 1, 15, 15],
+          "texture": "#side",
+          "cullface": "south"
+        }
       }
     },
     {
@@ -46,12 +79,37 @@
       "from": [0, 0, 0],
       "to": [16, 1, 16],
       "faces": {
-        "north": { "uv": [0, 15, 16, 16], "texture": "#front" },
-        "east": { "uv": [0, 15, 16, 16], "texture": "#side" },
-        "south": { "uv": [0, 15, 16, 16], "texture": "#side" },
-        "west": { "uv": [0, 15, 16, 16], "texture": "#side" },
-        "up": { "uv": [0, 0, 16, 16], "rotation": 90, "texture": "#inside" },
-        "down": { "uv": [0, 0, 16, 16], "texture": "#bottom" }
+        "north": {
+          "uv": [0, 15, 16, 16],
+          "texture": "#front",
+          "cullface": "north"
+        },
+        "east": {
+          "uv": [0, 15, 16, 16],
+          "texture": "#side",
+          "cullface": "east"
+        },
+        "south": {
+          "uv": [0, 15, 16, 16],
+          "texture": "#side",
+          "cullface": "south"
+        },
+        "west": {
+          "uv": [0, 15, 16, 16],
+          "texture": "#side",
+          "cullface": "west"
+        },
+        "up": {
+          "uv": [0, 0, 16, 16],
+          "rotation": 90,
+          "texture": "#inside",
+          "cullface": "north"
+        },
+        "down": {
+          "uv": [0, 0, 16, 16],
+          "texture": "#bottom",
+          "cullface": "down"
+        }
       }
     },
     {
@@ -59,12 +117,25 @@
       "from": [0, 15, 0],
       "to": [16, 16, 16],
       "faces": {
-        "north": { "uv": [0, 0, 16, 1], "texture": "#front" },
-        "east": { "uv": [0, 0, 16, 1], "texture": "#side" },
-        "south": { "uv": [0, 0, 16, 1], "texture": "#side" },
-        "west": { "uv": [0, 0, 16, 1], "texture": "#side" },
-        "up": { "uv": [0, 0, 16, 16], "texture": "#top" },
-        "down": { "uv": [0, 0, 16, 16], "rotation": 270, "texture": "#inside" }
+        "north": {
+          "uv": [0, 0, 16, 1],
+          "texture": "#front",
+          "cullface": "north"
+        },
+        "east": { "uv": [0, 0, 16, 1], "texture": "#side", "cullface": "east" },
+        "south": {
+          "uv": [0, 0, 16, 1],
+          "texture": "#side",
+          "cullface": "south"
+        },
+        "west": { "uv": [0, 0, 16, 1], "texture": "#side", "cullface": "west" },
+        "up": { "uv": [0, 0, 16, 16], "texture": "#top", "cullface": "up" },
+        "down": {
+          "uv": [0, 0, 16, 16],
+          "rotation": 270,
+          "texture": "#inside",
+          "cullface": "north"
+        }
       }
     },
     {
@@ -72,9 +143,22 @@
       "from": [7, 1, 1],
       "to": [9, 15, 7],
       "faces": {
-        "north": { "uv": [7, 1, 9, 15], "texture": "#front" },
-        "east": { "uv": [1, 1, 7, 15], "rotation": 180, "texture": "#inside" },
-        "west": { "uv": [1, 1, 7, 15], "texture": "#inside" }
+        "north": {
+          "uv": [7, 1, 9, 15],
+          "texture": "#front",
+          "cullface": "north"
+        },
+        "east": {
+          "uv": [1, 1, 7, 15],
+          "rotation": 180,
+          "texture": "#inside",
+          "cullface": "north"
+        },
+        "west": {
+          "uv": [1, 1, 7, 15],
+          "texture": "#inside",
+          "cullface": "north"
+        }
       }
     },
     {
@@ -82,9 +166,23 @@
       "from": [1, 3, 2],
       "to": [15, 4, 7],
       "faces": {
-        "north": { "uv": [1, 12, 15, 13], "texture": "#front" },
-        "up": { "uv": [2, 1, 7, 15], "rotation": 90, "texture": "#inside" },
-        "down": { "uv": [2, 1, 7, 15], "rotation": 270, "texture": "#inside" }
+        "north": {
+          "uv": [1, 12, 15, 13],
+          "texture": "#front",
+          "cullface": "north"
+        },
+        "up": {
+          "uv": [2, 1, 7, 15],
+          "rotation": 90,
+          "texture": "#inside",
+          "cullface": "north"
+        },
+        "down": {
+          "uv": [2, 1, 7, 15],
+          "rotation": 270,
+          "texture": "#inside",
+          "cullface": "north"
+        }
       }
     },
     {
@@ -92,9 +190,23 @@
       "from": [1, 6, 2],
       "to": [15, 7, 7],
       "faces": {
-        "north": { "uv": [1, 9, 15, 10], "texture": "#front" },
-        "up": { "uv": [2, 1, 7, 15], "rotation": 90, "texture": "#inside" },
-        "down": { "uv": [2, 1, 7, 15], "rotation": 270, "texture": "#inside" }
+        "north": {
+          "uv": [1, 9, 15, 10],
+          "texture": "#front",
+          "cullface": "north"
+        },
+        "up": {
+          "uv": [2, 1, 7, 15],
+          "rotation": 90,
+          "texture": "#inside",
+          "cullface": "north"
+        },
+        "down": {
+          "uv": [2, 1, 7, 15],
+          "rotation": 270,
+          "texture": "#inside",
+          "cullface": "north"
+        }
       }
     },
     {
@@ -102,9 +214,23 @@
       "from": [1, 9, 2],
       "to": [15, 10, 7],
       "faces": {
-        "north": { "uv": [1, 6, 15, 7], "texture": "#front" },
-        "up": { "uv": [2, 1, 7, 15], "rotation": 90, "texture": "#inside" },
-        "down": { "uv": [2, 1, 7, 15], "rotation": 270, "texture": "#inside" }
+        "north": {
+          "uv": [1, 6, 15, 7],
+          "texture": "#front",
+          "cullface": "north"
+        },
+        "up": {
+          "uv": [2, 1, 7, 15],
+          "rotation": 90,
+          "texture": "#inside",
+          "cullface": "north"
+        },
+        "down": {
+          "uv": [2, 1, 7, 15],
+          "rotation": 270,
+          "texture": "#inside",
+          "cullface": "north"
+        }
       }
     },
     {
@@ -112,9 +238,23 @@
       "from": [1, 12, 2],
       "to": [15, 13, 7],
       "faces": {
-        "north": { "uv": [1, 3, 15, 4], "texture": "#front" },
-        "up": { "uv": [2, 1, 7, 15], "rotation": 90, "texture": "#inside" },
-        "down": { "uv": [2, 1, 7, 15], "rotation": 270, "texture": "#inside" }
+        "north": {
+          "uv": [1, 3, 15, 4],
+          "texture": "#front",
+          "cullface": "north"
+        },
+        "up": {
+          "uv": [2, 1, 7, 15],
+          "rotation": 90,
+          "texture": "#inside",
+          "cullface": "north"
+        },
+        "down": {
+          "uv": [2, 1, 7, 15],
+          "rotation": 270,
+          "texture": "#inside",
+          "cullface": "north"
+        }
       }
     }
   ]