diff --git a/modules/ml-pipeline/src/pipeline/5_generate_scenarios.py b/modules/ml-pipeline/src/pipeline/5_generate_scenarios.py
index 9d2fa68..6debe32 100644
--- a/modules/ml-pipeline/src/pipeline/5_generate_scenarios.py
+++ b/modules/ml-pipeline/src/pipeline/5_generate_scenarios.py
@@ -78,6 +78,18 @@ def generate_scenario_predictions(
 
     scenario_data = pd.DataFrame()
 
+    # If we have no scenario data, we can save empty dataframes
+    if scenario_data_filepaths is None:
+        logger.info("No scenario data filepaths provided")
+        output_dataclient.save_data(
+            obj=scenario_data, location=comparison_output_filepath, save_config=None
+        )
+
+        output_dataclient.save_data(
+            obj=scenario_data, location=metrics_output_filepath, save_config=None
+        )
+        return
+
     # Can have multiple scenario data files
     for scenario_data_filepath in scenario_data_filepaths:
         scenario_data = pd.concat(