diff --git a/scripts/ep_workflow.py b/scripts/ep_workflow.py
index 9ea9719f..009e337f 100644
--- a/scripts/ep_workflow.py
+++ b/scripts/ep_workflow.py
@@ -11,6 +11,8 @@ from imports.geometry_factory import GeometryFactory
 from imports.construction_factory import ConstructionFactory
 from imports.usage_factory import UsageFactory
 from exports.exports_factory import ExportsFactory
+from exports.energy_building_exports_factory import EnergyBuildingsExportsFactory
+
 
 try:
   gml = ''
@@ -34,6 +36,8 @@ try:
     building.year_of_construction = 2006
     if building.function is None:
       building.function = 'large office'
+  for building in city.buildings:
+    print(building.function)
   ConstructionFactory('nrel', city).enrich()
   print('enrich constructions... done')
   UsageFactory('comnet', city).enrich()
@@ -51,7 +55,7 @@ try:
   ExportsFactory('obj', city, out_path).export()
   print('    geometry exported...')
   # todo: _idf exporter does not catch errors in exporting
-  _idf = ExportsFactory('idf', city, out_path).export_debug()
+  _idf = EnergyBuildingsExportsFactory('idf', city, out_path).export_debug()
   print('    idf exported...')
   _idf.run()