diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicGenerator.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicGenerator.java
index 0017cbea..751a33e2 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicGenerator.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicGenerator.java
@@ -191,7 +191,7 @@ public abstract class GT_MetaTileEntity_BasicGenerator extends GT_MetaTileEntity
             } else {
                 int tFuelValue = getFuelValue(mFluid), tConsumed = consumedFluidPerOperation(mFluid);
                 if (tFuelValue > 0 && tConsumed > 0 && mFluid.amount > tConsumed) {
-                    long tFluidAmountToUse = Math.min(mFluid.amount / tConsumed, (maxEUOutput() * 20 + getMinimumStoredEU() - aBaseMetaTileEntity.getUniversalEnergyStored()) / tFuelValue);
+                    long tFluidAmountToUse = Math.min(mFluid.amount / tConsumed, (maxEUStore() - aBaseMetaTileEntity.getUniversalEnergyStored()) / tFuelValue);
                     if (tFluidAmountToUse > 0 && aBaseMetaTileEntity.increaseStoredEnergyUnits(tFluidAmountToUse * tFuelValue, true)) {
                         tProducedEU = tFluidAmountToUse * tFuelValue;
                         mFluid.amount -= tFluidAmountToUse * tConsumed;
diff --git a/src/main/java/gregtech/common/tileentities/generators/GT_MetaTileEntity_FluidNaquadahReactor.java b/src/main/java/gregtech/common/tileentities/generators/GT_MetaTileEntity_FluidNaquadahReactor.java
index c2b8676c..46ebb56e 100644
--- a/src/main/java/gregtech/common/tileentities/generators/GT_MetaTileEntity_FluidNaquadahReactor.java
+++ b/src/main/java/gregtech/common/tileentities/generators/GT_MetaTileEntity_FluidNaquadahReactor.java
@@ -2,6 +2,7 @@ package gregtech.common.tileentities.generators;
 
 import gregtech.api.GregTech_API;
 import gregtech.api.enums.ConfigCategories;
+import gregtech.api.enums.GT_Values;
 import gregtech.api.enums.Textures;
 import gregtech.api.interfaces.ITexture;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
@@ -43,6 +44,11 @@ public class GT_MetaTileEntity_FluidNaquadahReactor
     public int getEfficiency() {
         return mEfficiency;
     }
+    
+    @Override
+    public long maxEUStore() {
+        return Math.max(getEUVar(), GT_Values.V[mTier] * 120 + getMinimumStoredEU());
+    }
 
     public void onConfigLoad() {
         this.mEfficiency = GregTech_API.sMachineFile.get(ConfigCategories.machineconfig, "FluidNaquadah.efficiency.tier." + this.mTier, 100);