diff --git a/CHANGELOG.md b/CHANGELOG.md
index b431ade12..bedb73618 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added test for invalid input data in `CsvRawGridSource` [#1021](https://github.com/ie3-institute/PowerSystemDataModel/issues/1021)
 - Added `CsvThermalGridSource` [#1009](https://github.com/ie3-institute/PowerSystemDataModel/issues/1009)
 - Enhance documentation for CSV timeseries [#825](https://github.com/ie3-institute/PowerSystemDataModel/issues/825)
+- Enhancing `VoltageLevel` with `equals` method [#1063](https://github.com/ie3-institute/PowerSystemDataModel/issues/1063)
 
 ### Fixed
 - Fixed Couchbase integration tests that randomly failed [#755](https://github.com/ie3-institute/PowerSystemDataModel/issues/755)
diff --git a/src/main/java/edu/ie3/datamodel/models/voltagelevels/CommonVoltageLevel.java b/src/main/java/edu/ie3/datamodel/models/voltagelevels/CommonVoltageLevel.java
index d120a64ee..895dd38ae 100644
--- a/src/main/java/edu/ie3/datamodel/models/voltagelevels/CommonVoltageLevel.java
+++ b/src/main/java/edu/ie3/datamodel/models/voltagelevels/CommonVoltageLevel.java
@@ -7,10 +7,7 @@
 
 import edu.ie3.datamodel.exceptions.VoltageLevelException;
 import edu.ie3.util.interval.RightOpenInterval;
-import java.util.Collections;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.TreeSet;
+import java.util.*;
 import javax.measure.quantity.ElectricPotential;
 import tech.units.indriya.ComparableQuantity;
 
@@ -79,6 +76,21 @@ public boolean covers(String id, ComparableQuantity<ElectricPotential> vRated)
     return idCovered; /* voltage covered is always true, otherwise the exception would have been thrown. */
   }
 
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
+    if (!super.equals(o)) return false;
+
+    CommonVoltageLevel that = (CommonVoltageLevel) o;
+    return this.voltageRange.equals(that.voltageRange);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(super.hashCode(), synonymousIds, voltageRange);
+  }
+
   @Override
   public String toString() {
     return "CommonVoltageLevel{"
diff --git a/src/main/java/edu/ie3/datamodel/models/voltagelevels/VoltageLevel.java b/src/main/java/edu/ie3/datamodel/models/voltagelevels/VoltageLevel.java
index 7865d4da8..8a94fc534 100644
--- a/src/main/java/edu/ie3/datamodel/models/voltagelevels/VoltageLevel.java
+++ b/src/main/java/edu/ie3/datamodel/models/voltagelevels/VoltageLevel.java
@@ -6,6 +6,7 @@
 package edu.ie3.datamodel.models.voltagelevels;
 
 import java.io.Serializable;
+import java.util.Objects;
 import javax.measure.quantity.ElectricPotential;
 import tech.units.indriya.ComparableQuantity;
 
@@ -47,6 +48,20 @@ public ComparableQuantity<ElectricPotential> getNominalVoltage() {
     return nominalVoltage;
   }
 
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
+
+    VoltageLevel that = (VoltageLevel) o;
+    return this.nominalVoltage.isEquivalentTo(that.nominalVoltage);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(id, nominalVoltage);
+  }
+
   @Override
   public String toString() {
     return "VoltageLevel{" + "id='" + id + '\'' + ", nominalVoltage=" + nominalVoltage + '}';
diff --git a/src/test/groovy/edu/ie3/datamodel/models/CommonVoltageLevelTest.groovy b/src/test/groovy/edu/ie3/datamodel/models/CommonVoltageLevelTest.groovy
index 041f12627..3ea843864 100644
--- a/src/test/groovy/edu/ie3/datamodel/models/CommonVoltageLevelTest.groovy
+++ b/src/test/groovy/edu/ie3/datamodel/models/CommonVoltageLevelTest.groovy
@@ -10,6 +10,8 @@ import static tech.units.indriya.unit.Units.VOLT
 
 import edu.ie3.datamodel.exceptions.VoltageLevelException
 import edu.ie3.datamodel.models.voltagelevels.CommonVoltageLevel
+import edu.ie3.datamodel.models.voltagelevels.GermanVoltageLevelUtils
+import edu.ie3.datamodel.models.voltagelevels.VoltageLevel
 import edu.ie3.util.interval.RightOpenInterval
 import spock.lang.Shared
 import spock.lang.Specification
@@ -57,4 +59,24 @@ class CommonVoltageLevelTest extends Specification {
     VoltageLevelException ex = thrown()
     ex.message == "The provided id \"HS\" and rated voltage \"500 V\" could possibly meet the voltage level \"Niederspannung\" (Interval [0.0 kV, 10 kV)), but are inconsistent."
   }
+
+  def "A common voltage level should test the equality correctly"() {
+    given:
+    def mv = GermanVoltageLevelUtils.MV_10KV
+
+    expect:
+    mv == new CommonVoltageLevel(
+        "MS",
+        Quantities.getQuantity(10d, KILOVOLT),
+        new HashSet<>(Arrays.asList("mv_10kV")),
+        new RightOpenInterval<>(Quantities.getQuantity(10d, KILOVOLT), Quantities.getQuantity(20d, KILOVOLT)))
+
+
+    mv != new CommonVoltageLevel("MS",
+        Quantities.getQuantity(10d, KILOVOLT),
+        new HashSet<>(Arrays.asList("mv")),
+        new RightOpenInterval<>(Quantities.getQuantity(10d, KILOVOLT), Quantities.getQuantity(19.9, KILOVOLT)))
+
+    mv != new VoltageLevel("mv", Quantities.getQuantity(10d, KILOVOLT))
+  }
 }