diff --git a/edisgo/config/config_data_default.cfg b/edisgo/config/config_data_default.cfg
new file mode 100644
index 000000000..4f5d6f285
--- /dev/null
+++ b/edisgo/config/config_data_default.cfg
@@ -0,0 +1,11 @@
+# This file is part of eDisGo, a python package for distribution grid
+# analysis and optimization.
+#
+# It is developed in the project open_eGo: https://openegoproject.wordpress.com
+#
+# eDisGo lives at github: https://github.com/openego/edisgo/
+# The documentation is available on RTD: http://edisgo.readthedocs.io
+
+[data]
+
+data_source = oedb
diff --git a/edisgo/config/config_db_tables_default.cfg b/edisgo/config/config_db_tables_default.cfg
index 82a5da15d..ed09a669c 100644
--- a/edisgo/config/config_db_tables_default.cfg
+++ b/edisgo/config/config_db_tables_default.cfg
@@ -12,11 +12,21 @@ data_source = model_draft
 
 [model_draft]
 
-conv_generators_nep2035 = t_ego_supply_conv_powerplant_nep2035_mview
-conv_generators_ego100 = ego_supply_conv_powerplant_ego100_mview
-re_generators_nep2035 = t_ego_supply_res_powerplant_nep2035_mview
-re_generators_ego100 = t_ego_supply_res_powerplant_ego100_mview
+conv_generators_prefix = t_ego_supply_conv_powerplant_
+conv_generators_suffix = _mview
+re_generators_prefix = t_ego_supply_res_powerplant_
+re_generators_suffix = _mview
+
+#conv_generators_nep2035 = t_ego_supply_conv_powerplant_nep2035_mview
+#conv_generators_ego100 = ego_supply_conv_powerplant_ego100_mview
+#re_generators_nep2035 = t_ego_supply_res_powerplant_nep2035_mview
+#re_generators_ego100 = t_ego_supply_res_powerplant_ego100_mview
 
 [versioned]
 
+conv_generators_prefix = t_ego_supply_conv_powerplant_
+conv_generators_suffix = _mview
+re_generators_prefix = t_ego_supply_res_powerplant_
+re_generators_suffix = _mview
+
 version = 0.2.10
diff --git a/edisgo/config/config_scenario_default.cfg b/edisgo/config/config_scenario_default.cfg
new file mode 100644
index 000000000..4821ca4dc
--- /dev/null
+++ b/edisgo/config/config_scenario_default.cfg
@@ -0,0 +1,12 @@
+# This file is part of eDisGo, a python package for distribution grid
+# analysis and optimization.
+#
+# It is developed in the project open_eGo: https://openegoproject.wordpress.com
+#
+# eDisGo lives at github: https://github.com/openego/edisgo/
+# The documentation is available on RTD: http://edisgo.readthedocs.io
+
+[scenario]
+
+name = nep2035
+#name = ego100
diff --git a/edisgo/grid/network.py b/edisgo/grid/network.py
index a6e9567c9..262b03bf4 100644
--- a/edisgo/grid/network.py
+++ b/edisgo/grid/network.py
@@ -1,4 +1,5 @@
-from edisgo.data.import_data import import_from_dingo
+from edisgo.tools import config
+from edisgo.data.import_data import import_from_dingo, import_generators
 import pandas as pd
 
 
@@ -12,10 +13,6 @@ class Network:
     ----------
     _id : :obj:`str`
         Name of network
-    _equipment_data : :obj:`dict` of :pandas:`pandas.DataFrame<dataframe>`
-        Electrical equipment such as lines and transformers
-    _config : ???
-        #TODO: TBD
     _metadata : :obj:`dict`
         Metadata of Network such as ?
     _data_sources : :obj:`dict` of :obj:`str`
@@ -23,19 +20,50 @@ class Network:
         Keys: 'grid', 'generators', ?
     _scenario : :class:`~.grid.grids.Scenario`
         Scenario which is used for calculations
+    _config :
+        #TODO: TBD
+    _equipment_data : :obj:`dict` of :pandas:`pandas.DataFrame<dataframe>`
+        Electrical equipment such as lines and transformers
     # TODO: Add remaining attributes
     """
 
     def __init__(self, **kwargs):
         self._id = kwargs.get('id', None)
-        self._equipment_data = kwargs.get('equipment_data', None)
-        self._config = kwargs.get('config', None)
         self._metadata = kwargs.get('metadata', None)
         self._data_sources = kwargs.get('data_sources', {})
         self._scenario = kwargs.get('scenario', None)
         self._mv_grid = kwargs.get('mv_grid', None)
         self.results = Results()
 
+        self._config = self._load_config()
+        self._equipment_data = self._load_equipment_data()
+
+    @staticmethod
+    def _load_config():
+        """Load config files
+
+        Returns
+        -------
+        config object
+        """
+
+        config.load_config('config_db_tables.cfg')
+        config.load_config('config_data.cfg')
+        config.load_config('config_scenario.cfg')
+
+        return config.cfg.sections()
+
+    @staticmethod
+    def _load_equipment_data():
+        """Load equipment data for transformers, cables etc.
+
+        Returns
+        -------
+        :obj:`dict` of :pandas:`pandas.DataFrame<dataframe>`
+        """
+
+        raise NotImplementedError
+
     @classmethod
     def import_from_dingo(cls, file):
         """Import grid data from DINGO file