diff --git a/src/main/java/org/lucoenergia/conluz/domain/production/huawei/sync/SyncHuaweiProductionService.java b/src/main/java/org/lucoenergia/conluz/domain/production/huawei/sync/SyncHuaweiProductionService.java
index a0532a3..ae2a702 100644
--- a/src/main/java/org/lucoenergia/conluz/domain/production/huawei/sync/SyncHuaweiProductionService.java
+++ b/src/main/java/org/lucoenergia/conluz/domain/production/huawei/sync/SyncHuaweiProductionService.java
@@ -1,5 +1,7 @@
 package org.lucoenergia.conluz.domain.production.huawei.sync;
 
+import org.lucoenergia.conluz.domain.production.huawei.HuaweiConfig;
+import org.lucoenergia.conluz.domain.production.huawei.get.GetHuaweiConfigRepository;
 import org.lucoenergia.conluz.domain.production.plant.Plant;
 import org.lucoenergia.conluz.domain.production.InverterProvider;
 import org.lucoenergia.conluz.domain.production.get.GetEnergyStationRepository;
@@ -8,25 +10,34 @@
 import org.lucoenergia.conluz.domain.production.huawei.persist.PersistHuaweiProductionRepository;
 import org.lucoenergia.conluz.infrastructure.production.huawei.get.GetHuaweiHourlyProductionRepositoryRest;
 import org.lucoenergia.conluz.infrastructure.production.huawei.get.GetHuaweiRealTimeProductionRepositoryRest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
+import java.util.Optional;
 
 @Service
 public class SyncHuaweiProductionService {
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(SyncHuaweiProductionService.class);
+
     private final PersistHuaweiProductionRepository persistHuaweiProductionRepository;
     private final GetHuaweiRealTimeProductionRepositoryRest getHuaweiRealTimeProductionRepositoryRest;
     private final GetHuaweiHourlyProductionRepositoryRest getHuaweiHourlyProductionRepositoryRest;
     private final GetEnergyStationRepository getEnergyStationRepository;
+    private final GetHuaweiConfigRepository getHuaweiConfigRepository;
 
     public SyncHuaweiProductionService(PersistHuaweiProductionRepository persistHuaweiProductionRepository,
-                                       GetHuaweiRealTimeProductionRepositoryRest getHuaweiRealTimeProductionRepositoryRest, GetHuaweiHourlyProductionRepositoryRest getHuaweiHourlyProductionRepositoryRest,
-                                       GetEnergyStationRepository getEnergyStationRepository) {
+                                       GetHuaweiRealTimeProductionRepositoryRest getHuaweiRealTimeProductionRepositoryRest,
+                                       GetHuaweiHourlyProductionRepositoryRest getHuaweiHourlyProductionRepositoryRest,
+                                       GetEnergyStationRepository getEnergyStationRepository,
+                                       GetHuaweiConfigRepository getHuaweiConfigRepository) {
         this.persistHuaweiProductionRepository = persistHuaweiProductionRepository;
         this.getHuaweiRealTimeProductionRepositoryRest = getHuaweiRealTimeProductionRepositoryRest;
         this.getHuaweiHourlyProductionRepositoryRest = getHuaweiHourlyProductionRepositoryRest;
         this.getEnergyStationRepository = getEnergyStationRepository;
+        this.getHuaweiConfigRepository = getHuaweiConfigRepository;
     }
 
     /**
@@ -36,8 +47,19 @@ public SyncHuaweiProductionService(PersistHuaweiProductionRepository persistHuaw
      */
     public void syncRealTimeProduction() {
 
+        // Get Huawei configuration
+        Optional<HuaweiConfig> huaweiConfig = getHuaweiConfigRepository.getHuaweiConfig();
+        if (huaweiConfig.isEmpty()) {
+            LOGGER.debug("No Huawei config found");
+            return;
+        }
+
         // Get all energy stations with Huawei inverter
         List<Plant> huaweiStations = getEnergyStationRepository.findAllByInverterProvider(InverterProvider.HUAWEI);
+        if (huaweiStations.isEmpty()) {
+            LOGGER.debug("No Huawei stations found");
+            return;
+        }
 
         // Get the productions for every station
         List<RealTimeProduction> productions = getHuaweiRealTimeProductionRepositoryRest.getRealTimeProduction(huaweiStations);
@@ -48,8 +70,19 @@ public void syncRealTimeProduction() {
 
     public void syncHourlyProduction() {
 
+        // Get Huawei configuration
+        Optional<HuaweiConfig> huaweiConfig = getHuaweiConfigRepository.getHuaweiConfig();
+        if (huaweiConfig.isEmpty()) {
+            LOGGER.debug("No Huawei config found");
+            return;
+        }
+
         // Get all energy stations with Huawei inverter
         List<Plant> huaweiStations = getEnergyStationRepository.findAllByInverterProvider(InverterProvider.HUAWEI);
+        if (huaweiStations.isEmpty()) {
+            LOGGER.debug("No Huawei stations found");
+            return;
+        }
 
         // Get the productions for every station
         List<HourlyProduction> productions = getHuaweiHourlyProductionRepositoryRest.getHourlyProduction(huaweiStations);
diff --git a/src/main/java/org/lucoenergia/conluz/domain/production/plant/Plant.java b/src/main/java/org/lucoenergia/conluz/domain/production/plant/Plant.java
index fb7c355..dfd783e 100644
--- a/src/main/java/org/lucoenergia/conluz/domain/production/plant/Plant.java
+++ b/src/main/java/org/lucoenergia/conluz/domain/production/plant/Plant.java
@@ -7,6 +7,7 @@
 import org.lucoenergia.conluz.infrastructure.shared.uuid.ValidUUID;
 
 import java.time.LocalDate;
+import java.util.Objects;
 import java.util.UUID;
 
 public class Plant {
@@ -147,4 +148,25 @@ public Plant build() {
             return station;
         }
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Plant plant)) return false;
+        return Objects.equals(getId(), plant.getId()) && Objects.equals(getName(), plant.getName()) && Objects.equals(getCode(), plant.getCode());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getId(), getName(), getCode());
+    }
+
+    @Override
+    public String toString() {
+        return "Plant{" +
+                "name='" + name + '\'' +
+                ", code='" + code + '\'' +
+                ", id=" + id +
+                '}';
+    }
 }
diff --git a/src/main/java/org/lucoenergia/conluz/infrastructure/production/huawei/get/GetHuaweiHourlyProductionRepositoryRest.java b/src/main/java/org/lucoenergia/conluz/infrastructure/production/huawei/get/GetHuaweiHourlyProductionRepositoryRest.java
index 4214173..79b6227 100644
--- a/src/main/java/org/lucoenergia/conluz/infrastructure/production/huawei/get/GetHuaweiHourlyProductionRepositoryRest.java
+++ b/src/main/java/org/lucoenergia/conluz/infrastructure/production/huawei/get/GetHuaweiHourlyProductionRepositoryRest.java
@@ -56,6 +56,7 @@ public List<HourlyProduction> getHourlyProduction(List<Plant> stations) {
         List<HourlyProduction> result = new ArrayList<>();
 
         if (stations == null || stations.isEmpty()) {
+            LOGGER.debug("No Huawei stations provided");
             return result;
         }
 
diff --git a/src/main/java/org/lucoenergia/conluz/infrastructure/production/huawei/get/GetHuaweiRealTimeProductionRepositoryRest.java b/src/main/java/org/lucoenergia/conluz/infrastructure/production/huawei/get/GetHuaweiRealTimeProductionRepositoryRest.java
index 8d8b2b4..deba426 100644
--- a/src/main/java/org/lucoenergia/conluz/infrastructure/production/huawei/get/GetHuaweiRealTimeProductionRepositoryRest.java
+++ b/src/main/java/org/lucoenergia/conluz/infrastructure/production/huawei/get/GetHuaweiRealTimeProductionRepositoryRest.java
@@ -55,6 +55,7 @@ public List<RealTimeProduction> getRealTimeProduction(List<Plant> stations) {
         List<RealTimeProduction> result = new ArrayList<>();
 
         if (stations == null || stations.isEmpty()) {
+            LOGGER.debug("No Huawei stations provided");
             return result;
         }