diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c8ad4d..b76c5e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Adding some utility methods [#368](https://github.com/ie3-institute/simonaAPI/issues/368)
 - Extending flex option handling in `ExtInputContainer` [#371](https://github.com/ie3-institute/simonaAPI/issues/371)
 - Enhancing `ExtInputContainer` with `hasData` methods [#382](https://github.com/ie3-institute/simonaAPI/issues/382)
+- Enhance `ExtSimulation` with getters for new data in `ExtSimAdapterData` [#391](https://github.com/ie3-institute/simonaAPI/issues/391)
 
 ### Changed
 - Changes to sent and received em data [#2366](https://github.com/ie3-institute/simonaAPI/issues/366)
diff --git a/src/main/java/edu/ie3/simona/api/simulation/ExtSimulation.java b/src/main/java/edu/ie3/simona/api/simulation/ExtSimulation.java
index 79599be..4a26a8f 100644
--- a/src/main/java/edu/ie3/simona/api/simulation/ExtSimulation.java
+++ b/src/main/java/edu/ie3/simona/api/simulation/ExtSimulation.java
@@ -6,6 +6,8 @@
 
 package edu.ie3.simona.api.simulation;
 
+import com.typesafe.config.Config;
+import edu.ie3.datamodel.models.input.container.JointGridContainer;
 import edu.ie3.simona.api.data.ExtSimAdapterData;
 import edu.ie3.simona.api.data.connection.ExtDataConnection;
 import edu.ie3.simona.api.ontology.simulation.*;
@@ -121,6 +123,16 @@ protected String[] getMainArgs() {
     return data.getMainArgs();
   }
 
+  /** Returns the config that was provided to the simulation. */
+  protected Config getConfig() {
+    return data.getSimonaConfig();
+  }
+
+  /** Returns the grid that was given to SIMONA. */
+  protected JointGridContainer getGrid() {
+    return data.getGrid();
+  }
+
   /** Returns the name of this external simulation. */
   public final String getSimulationName() {
     return simulationName;