diff --git a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotInventory.java b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotInventory.java
index efd4342..0f7d4b5 100644
--- a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotInventory.java	
+++ b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotInventory.java	
@@ -38,7 +38,12 @@ public class CubotInventory extends CpuHardware {
             getCpu().getRegisterSet().getRegister("B").setValue(cubot.getHeldItem());
 
         } else if (a == INV_CLEAR) {
-            if (cubot.spendEnergy(100)) {
+            if (cubot.getHeldItem() == 0x0001) {
+                int energy = GameServer.INSTANCE.getConfig().getInt("biomassEnergyValue");
+                cubot.storeEnergy(energy);
+                cubot.setHeldItem(0);
+            }
+            else if (cubot.spendEnergy(100)) {
                 cubot.setHeldItem(0);
             }
         }
diff --git a/Server/src/main/resources/config.properties b/Server/src/main/resources/config.properties
index 03fb53e..d6656b0 100644
--- a/Server/src/main/resources/config.properties
+++ b/Server/src/main/resources/config.properties
@@ -44,6 +44,8 @@ minBiomassRespawnCount=2
 # Maximum biomass blob count for the WorldGenerator
 maxBiomassCount=10
 maxBiomassRespawnCount=6
+# Energy generated by consuming biomass
+biomassEnergyValue=1000
 # Maximum energy of the battery hardware in kJ
 battery_max_energy=60000
 # Time for biomass respawn in ticks