diff --git a/src/main/java/com/atsuishio/superbwarfare/config/server/VehicleConfig.java b/src/main/java/com/atsuishio/superbwarfare/config/server/VehicleConfig.java
index b22dca9f0..d833ebe25 100644
--- a/src/main/java/com/atsuishio/superbwarfare/config/server/VehicleConfig.java
+++ b/src/main/java/com/atsuishio/superbwarfare/config/server/VehicleConfig.java
@@ -108,9 +108,12 @@ public class VehicleConfig {
     public static ModConfigSpec.IntValue PRISM_TANK_SHOOT_COST_MODE_2;
 
     public static ModConfigSpec.IntValue HPJ11_HP;
+    public static ModConfigSpec.IntValue HPJ11_MAX_ENERGY;
     public static ModConfigSpec.DoubleValue HPJ11_DAMAGE;
     public static ModConfigSpec.DoubleValue HPJ11_EXPLOSION_DAMAGE;
     public static ModConfigSpec.DoubleValue HPJ11_EXPLOSION_RADIUS;
+    public static ModConfigSpec.IntValue HPJ11_SHOOT_COST;
+    public static ModConfigSpec.IntValue HPJ11_SEEK_COST;
 
     public static void init(ModConfigSpec.Builder builder) {
         builder.push("vehicle");
@@ -427,6 +430,9 @@ public class VehicleConfig {
         builder.comment("The health of HPJ-11");
         HPJ11_HP = builder.defineInRange("hpj_11_hp", 350, 1, 10000000);
 
+        builder.comment("The max energy storage of HPJ-11");
+        HPJ11_MAX_ENERGY = builder.defineInRange("hpj_11_max_energy", 5000000, 0, 2147483647);
+
         builder.comment("The damage of HPJ-11");
         HPJ11_DAMAGE = builder.defineInRange("hpj_11_damage", 20d, 1, 10000000);
 
@@ -436,6 +442,12 @@ public class VehicleConfig {
         builder.comment("The explosion radius of HPJ-11");
         HPJ11_EXPLOSION_RADIUS = builder.defineInRange("hpj_11_explosion_radius", 4d, 1, 50);
 
+        builder.comment("The energy cost of HPJ-11 per shoot");
+        HPJ11_SHOOT_COST = builder.defineInRange("hpj_11_shoot_cost", 64, 0, 2147483647);
+
+        builder.comment("The energy cost of HPJ-11 find a new target");
+        HPJ11_SEEK_COST = builder.defineInRange("hpj_11_seek_cost", 1024, 0, 2147483647);
+
         builder.pop();
 
         builder.pop();
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Hpj11Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Hpj11Entity.java
index f59cccb44..455c06b86 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Hpj11Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Hpj11Entity.java
@@ -256,14 +256,17 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
             return;
         }
 
+        if (this.getEnergy() <= VehicleConfig.HPJ11_SEEK_COST.get()) return;
+
         Matrix4f transform = getBarrelTransform(1);
         Vector4f worldPosition = transformPosition(transform, 0f, 0.4f, 0);
         Vec3 barrelRootPos = new Vec3(worldPosition.x, worldPosition.y, worldPosition.z);
 
         if (entityData.get(TARGET_UUID).equals("none") && tickCount % 2 == 0) {
-            Entity naerestEntity = seekNearLivingEntity(barrelRootPos,-32.5,90,3,160, 0.3);
+            Entity naerestEntity = seekNearLivingEntity(barrelRootPos, -32.5, 90, 3, 160, 0.3);
             if (naerestEntity != null) {
                 entityData.set(TARGET_UUID, naerestEntity.getStringUUID());
+                this.consumeEnergy(VehicleConfig.HPJ11_SEEK_COST.get());
             }
         }
 
@@ -474,6 +477,7 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
     @Override
     public void vehicleShoot(Player player, int type) {
         if (cannotFire) return;
+        if (this.getEnergy() < VehicleConfig.HPJ11_SHOOT_COST.get()) return;
 
         boolean hasCreativeAmmo = (getFirstPassenger() instanceof Player pPlayer && InventoryTool.hasCreativeAmmoBox(pPlayer)) || hasItem(ModItems.CREATIVE_AMMO_BOX.get());
 
@@ -496,6 +500,8 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
         this.entityData.set(HEAT, this.entityData.get(HEAT) + 2);
         this.entityData.set(ANIM_TIME, 1);
 
+        this.consumeEnergy(VehicleConfig.HPJ11_SHOOT_COST.get());
+
         if (hasCreativeAmmo) return;
 
         this.getItemStacks().stream().filter(stack -> stack.is(ModItems.SMALL_SHELL.get())).findFirst().ifPresent(stack -> stack.shrink(1));
@@ -514,6 +520,8 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
 
     @Override
     public void travel() {
+        if (this.getEnergy() <= 0) return;
+
         Entity passenger = this.getFirstPassenger();
         if (passenger != null) {
             float diffY = Mth.wrapDegrees(passenger.getYHeadRot() - this.getYRot());
@@ -547,6 +555,11 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
         return this.cache;
     }
 
+    @Override
+    public int getMaxEnergy() {
+        return VehicleConfig.HPJ11_MAX_ENERGY.get();
+    }
+
     @Override
     public float getMaxHealth() {
         return VehicleConfig.HPJ11_HP.get();
diff --git a/src/main/resources/data/superbwarfare/recipe/hpj11_crafting.json b/src/main/resources/data/superbwarfare/recipe/hpj11_crafting.json
new file mode 100644
index 000000000..e01367c86
--- /dev/null
+++ b/src/main/resources/data/superbwarfare/recipe/hpj11_crafting.json
@@ -0,0 +1,46 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "category": "misc",
+  "pattern": [
+    "abc",
+    "def",
+    "ghg"
+  ],
+  "key": {
+    "a": {
+      "item": "superbwarfare:hpj_11_blueprint"
+    },
+    "b": {
+      "item": "minecraft:observer"
+    },
+    "c": {
+      "item": "minecraft:comparator"
+    },
+    "d": {
+      "tag": "superbwarfare:storage_blocks/steel"
+    },
+    "e": {
+      "item": "superbwarfare:cannon_core"
+    },
+    "f": {
+      "item": "superbwarfare:large_motor"
+    },
+    "g": {
+      "item": "minecraft:iron_ingot"
+    },
+    "h": {
+      "item": "superbwarfare:medium_battery_pack"
+    }
+  },
+  "result": {
+    "id": "superbwarfare:container",
+    "components": {
+      "minecraft:block_entity_data": {
+        "id": "superbwarfare:container",
+        "EntityType": "superbwarfare:hpj_11"
+      }
+    }
+  }
+}
+
+
diff --git a/src/main/resources/data/superbwarfare/recipe/hpj_11_smithing.json b/src/main/resources/data/superbwarfare/recipe/hpj_11_smithing.json
deleted file mode 100644
index d76592783..000000000
--- a/src/main/resources/data/superbwarfare/recipe/hpj_11_smithing.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "type": "minecraft:smithing_transform",
-  "template": {
-    "item": "superbwarfare:hpj_11_blueprint"
-  },
-  "base": {
-    "item": "superbwarfare:cannon_core"
-  },
-  "addition": {
-    "tag": "superbwarfare:storage_blocks/steel"
-  },
-  "result": {
-    "id": "superbwarfare:container",
-    "components": {
-      "minecraft:block_entity_data": {
-        "id": "superbwarfare:container",
-        "EntityType": "superbwarfare:hpj_11"
-      }
-    }
-  }
-}
\ No newline at end of file