diff --git a/src/andromede/input_converter/src/utils.py b/src/andromede/input_converter/src/utils.py
index 788e574..bd8e015 100644
--- a/src/andromede/input_converter/src/utils.py
+++ b/src/andromede/input_converter/src/utils.py
@@ -6,7 +6,6 @@
 from andromede.study.parsing import (
     InputComponent,
     InputComponentParameter,
-    InputComponents,
 )
 
 
@@ -23,61 +22,45 @@ def convert_area_to_component_list(areas: list[Area]) -> list[InputComponent]:
     return [InputComponent(id=area.id, model="area") for area in areas]
 
 
-def convert_renewable_to_component_list(area: Area) -> list[InputComponent]:
-    renewables = area.read_renewables()
-    return [
-        InputComponent(
-            id=renewable.id,
-            model="renewable",
-            parameters=[
-                InputComponentParameter(
-                    name="unit_count",
-                    type="constant",
-                    value=renewable.properties.unit_count,
-                ),
-                InputComponentParameter(
-                    name="nominal_capacity",
-                    type="constant",
-                    value=renewable.properties.nominal_capacity,
-                ),
-                InputComponentParameter(
-                    name=renewable.id,
-                    type="timeseries",
-                    timeseries=str(renewable.get_timeseries()),
-                ),
-            ],
-        )
-        for renewable in renewables
-    ]
-
-
-def convert_hydro_to_component_list(area: Area) -> list[InputComponent]:
+def convert_renewable_to_component_list(areas: list[Area]) -> list[InputComponent]:
     raise NotImplementedError
 
 
-def convert_st_storages_to_component_list(area: Area) -> list[InputComponent]:
+def convert_hydro_to_component_list(area: Area) -> list[InputComponent]:
     raise NotImplementedError
 
 
-def convert_thermals_to_component_list(area: Area) -> list[InputComponent]:
+def convert_thermals_to_component_list(
+    areas: list[Area], root_path: Path
+) -> list[InputComponent]:
     raise NotImplementedError
 
 
-def convert_load_matrix_to_component_list(area: Area) -> list[InputComponent]:
+def convert_load_matrix_to_component_list(
+    areas: list[Area], root_path: Path
+) -> list[InputComponent]:
     raise NotImplementedError
 
 
-def convert_misc_gen_to_component_list(area: Area) -> list[InputComponent]:
+def convert_misc_gen_to_component_list(
+    areas: list[Area], root_path: Path
+) -> list[InputComponent]:
     raise NotImplementedError
 
 
-def convert_reserves_matrix_to_component_list(area: Area) -> list[InputComponent]:
+def convert_reserves_matrix_to_component_list(
+    areas: list[Area], root_path: Path
+) -> list[InputComponent]:
     raise NotImplementedError
 
 
-def convert_wind_matrix_to_component_list(area: Area) -> list[InputComponent]:
+def convert_wind_matrix_to_component_list(
+    areas: list[Area], root_path: Path
+) -> list[InputComponent]:
     raise NotImplementedError
 
 
-def convert_solar_matrix_to_component_list(area: Area) -> list[InputComponent]:
+def convert_solar_matrix_to_component_list(
+    areas: list[Area], root_path: Path
+) -> list[InputComponent]:
     raise NotImplementedError
diff --git a/tests/input_converter/test_converter.py b/tests/input_converter/test_converter.py
index 2e88646..2bfc758 100644
--- a/tests/input_converter/test_converter.py
+++ b/tests/input_converter/test_converter.py
@@ -28,8 +28,9 @@ def test_convert_area_to_input_components(self, local_study_w_areas):
             components=[],
             connections=[],
         )
-        # We add a sort because we want to check only presence and validity of area_components node.
-        # Not position
+        #To ensure that the comparison between the actual and expected results is not affected by the order of the nodes, 
+        # both the area_components.nodes and expected_area_components.nodes lists are sorted by the id attribute of each node. 
+        # This sorting step ensures that the test checks only the presence and validity of the nodes, not their order.
         area_components.nodes.sort(key=lambda x: x.id)
         expected_area_components.nodes.sort(key=lambda x: x.id)