diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BatteryBankBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BatteryBankBlockEntity.kt
index 5aa350db8..6274fc3f9 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BatteryBankBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BatteryBankBlockEntity.kt
@@ -212,9 +212,9 @@ class BatteryBankBlockEntity(p_155229_: BlockPos, p_155230_: BlockState) : Matte
 	private var resolverEnergyExtractor = LazyOptional.of { energyExtractor }
 	private var resolverEnergy = LazyOptional.of { energy }
 
-	private var mekanismResolverEnergyReceiver = LazyOptional.of { Mattery2MekanismEnergyWrapper(energyReceiver) }
-	private var mekanismResolverEnergyExtractor = LazyOptional.of { Mattery2MekanismEnergyWrapper(energyExtractor) }
-	private var mekanismResolverEnergy = LazyOptional.of { Mattery2MekanismEnergyWrapper(energy) }
+	private var mekanismResolverEnergyReceiver = if (isMekanismLoaded) LazyOptional.of { Mattery2MekanismEnergyWrapper(energyReceiver) } else LazyOptional.empty()
+	private var mekanismResolverEnergyExtractor = if (isMekanismLoaded) LazyOptional.of { Mattery2MekanismEnergyWrapper(energyExtractor) } else LazyOptional.empty()
+	private var mekanismResolverEnergy = if (isMekanismLoaded) LazyOptional.of { Mattery2MekanismEnergyWrapper(energy) } else LazyOptional.empty()
 
 	private var resolverItemHandler = LazyOptional.of { itemHandler }