ok let's do like this

app.py

@@ -23,8 +23,8 @@ def get_plots(task):
 def get_model_names(task_data):
     #TODO: add link to results in model card of each model
     task_df= pd.read_csv('data/energy/'+task_data)
-    model_names = task_df['model'].tolist()
-    model_names = [list(set(model_names))]
+    task_df=task_df.drop_duplicates(subset=['model'])
+    model_names = task_df[['model']]
     return model_names