diff --git a/src/main/java/com/extendedae_plus/ae/screen/EntitySpeedTickerScreen.java b/src/main/java/com/extendedae_plus/ae/screen/EntitySpeedTickerScreen.java
index 3bbe7e1..087c36f 100644
--- a/src/main/java/com/extendedae_plus/ae/screen/EntitySpeedTickerScreen.java
+++ b/src/main/java/com/extendedae_plus/ae/screen/EntitySpeedTickerScreen.java
@@ -2,8 +2,10 @@ package com.extendedae_plus.ae.screen;
 
 import appeng.client.gui.implementations.UpgradeableScreen;
 import appeng.client.gui.style.ScreenStyle;
+import appeng.client.gui.widgets.CommonButtons;
 import com.extendedae_plus.ae.menu.EntitySpeedTickerMenu;
 import com.extendedae_plus.util.PowerUtils;
+import appeng.util.Platform;
 import net.minecraft.network.chat.Component;
 import net.minecraft.world.entity.player.Inventory;
 
@@ -12,6 +14,7 @@ public class EntitySpeedTickerScreen<C extends EntitySpeedTickerMenu> extends Up
     public EntitySpeedTickerScreen(
             EntitySpeedTickerMenu menu, Inventory playerInventory, Component title, ScreenStyle style) {
         super((C) menu, playerInventory, title, style);
+        this.addToLeftToolbar(CommonButtons.togglePowerUnit());
     }
 
     @Override
@@ -34,7 +37,7 @@ public class EntitySpeedTickerScreen<C extends EntitySpeedTickerMenu> extends Up
         double remainingRatio = PowerUtils.getRemainingRatio(energyCardCount);
 
         setTextContent("speed", Component.translatable("screen.extendedae_plus.entity_speed_ticker.speed", speed));
-        setTextContent("energy", Component.translatable("screen.extendedae_plus.entity_speed_ticker.energy", PowerUtils.formatPower(finalPower)));
+        setTextContent("energy", Component.translatable("screen.extendedae_plus.entity_speed_ticker.energy", Platform.formatPower(finalPower, false)));
         setTextContent("power_ratio", Component.translatable("screen.extendedae_plus.entity_speed_ticker.power_ratio", PowerUtils.formatPercentage(remainingRatio)));
         setTextContent("multiplier", Component.translatable("screen.extendedae_plus.entity_speed_ticker.multiplier", String.format("%.2fx", multiplier)));
     }
diff --git a/src/main/java/com/extendedae_plus/util/PowerUtils.java b/src/main/java/com/extendedae_plus/util/PowerUtils.java
index 067af5c..3727ecb 100644
--- a/src/main/java/com/extendedae_plus/util/PowerUtils.java
+++ b/src/main/java/com/extendedae_plus/util/PowerUtils.java
@@ -52,20 +52,6 @@ public final class PowerUtils {
         return 0.5 * (1.0 - Math.pow(0.7, energyCardCount));
     }
 
-    /**
-     * 计算最终能耗（取整，最小为 1）
-     * @param speedCardCount 加速卡数量
-     * @param energyCardCount 能源卡数量
-     * @return 最终能耗（int）
-     */
-    public static int getFinalPowerDraw(int speedCardCount, int energyCardCount) {
-        double raw = getRawPower(speedCardCount);
-        double reduction = getReductionPercent(energyCardCount);
-        // 与原始实现兼容：raw * (1 - reduction) 后按 0.5 的单位转换（与 AE/FE 换算保持一致）
-        double adjusted = raw * (1.0 - reduction) / 2.0;
-        return (int) Math.max(1, Math.round(adjusted));
-    }
-
     /**
      * 计算最终能耗（浮点数）
      * @param speedCardCount 加速卡数量
@@ -88,34 +74,6 @@ public final class PowerUtils {
         return 1.0 - getReductionPercent(energyCardCount);
     }
 
-    /**
-     * 将能耗数字按单位缩写（K/M/G/T/P/E）格式化为更短的字符串
-     * 例如 1500 -> "1.50K", 2000000 -> "2.00M"
-     */
-    public static String formatPower(double value) {
-        double abs = Math.abs(value);
-        if (abs >= 1e18) return formatWithSuffix(value, 1e18, "E");
-        if (abs >= 1e15) return formatWithSuffix(value, 1e15, "P");
-        if (abs >= 1e12) return formatWithSuffix(value, 1e12, "T");
-        if (abs >= 1e9) return formatWithSuffix(value, 1e9, "G");
-        if (abs >= 1e6) return formatWithSuffix(value, 1e6, "M");
-        if (abs >= 1e3) return formatWithSuffix(value, 1e3, "K");
-        // 小于 1000 直接返回整数形式
-        if (Math.floor(value) == value) {
-            return String.format("%d", (long) value);
-        }
-        return String.format("%.2f", value);
-    }
-
-    private static String formatWithSuffix(double value, double unit, String suffix) {
-        double v = value / unit;
-        // 如果 v 是整数则不显示小数
-        if (Math.abs(v - Math.round(v)) < 1e-9) {
-            return String.format("%d%s", Math.round(v), suffix);
-        }
-        return String.format("%.2f%s", v, suffix);
-    }
-
     /**
      * 将剩余功耗比率格式化为百分比字符串（例如 0.9 -> "90%"）
      */