diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6b9029ee..fcb113da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Updated `Gradle` to version V8.10 [#282](https://github.com/ie3-institute/MobilitySimulator/issues/282)
 - Changed Spotless to format with trailing commas [#301](https://github.com/ie3-institute/MobilitySimulator/issues/301)
 - Adapting to recent changes in the API [#303](https://github.com/ie3-institute/MobilitySimulator/issues/303)
+- Adapt to enhancement of EvModel regarding cosPhi [#335](https://github.com/ie3-institute/MobilitySimulator/issues/335)
 
 ### Fixed
 - Adapting to SIMONA-API changes introduced by [PR#37](https://github.com/ie3-institute/simonaAPI/pull/37) [[#7](https://github.com/ie3-institute/MobilitySimulator/issues/7)]
diff --git a/src/main/scala/edu/ie3/mobsim/model/ElectricVehicle.scala b/src/main/scala/edu/ie3/mobsim/model/ElectricVehicle.scala
index 5554e836..7ba933d1 100644
--- a/src/main/scala/edu/ie3/mobsim/model/ElectricVehicle.scala
+++ b/src/main/scala/edu/ie3/mobsim/model/ElectricVehicle.scala
@@ -99,12 +99,17 @@ final case class ElectricVehicle(
       PowerSystemUnits.KILOWATTHOUR,
     )
 
-  def getPRatedAC: ComparableQuantity[Power] = Quantities
-    .getQuantity(evType.acPower.toKilowatts, PowerSystemUnits.KILOWATT)
+  def getSRatedAC: ComparableQuantity[Power] = Quantities
+    .getQuantity(
+      evType.acPower.toKilovoltamperes,
+      PowerSystemUnits.KILOVOLTAMPERE,
+    )
 
   def getPRatedDC: ComparableQuantity[Power] = Quantities
     .getQuantity(evType.dcPower.toKilowatts, PowerSystemUnits.KILOWATT)
 
+  def getCosPhiRated: Double = ???
+
   def getStoredEnergy: ComparableQuantity[Energy] = storedEnergy
 
   def getDepartureTick: java.lang.Long = toTick(simulationStart, departureTime)
diff --git a/src/main/scala/edu/ie3/mobsim/model/EvType.scala b/src/main/scala/edu/ie3/mobsim/model/EvType.scala
index 58e693c3..17afd983 100644
--- a/src/main/scala/edu/ie3/mobsim/model/EvType.scala
+++ b/src/main/scala/edu/ie3/mobsim/model/EvType.scala
@@ -109,7 +109,7 @@ object EvType {
           .getsRated()
           .to(PowerSystemUnits.KILOWATT)
           .getValue
-          .doubleValue()
+          .doubleValue() * evTypeInput.getCosPhiRated
       ),
       Kilowatts(
         evTypeInput