diff --git a/hub/city_model_structure/energy_systems/generic_generation_system.py b/hub/city_model_structure/energy_systems/generic_generation_system.py
index f5737fee..f068eba9 100644
--- a/hub/city_model_structure/energy_systems/generic_generation_system.py
+++ b/hub/city_model_structure/energy_systems/generic_generation_system.py
@@ -1,12 +1,14 @@
 """
-Generic energy generation system definition
+Energy System catalog heat generation system
 SPDX - License - Identifier: LGPL - 3.0 - or -later
 Copyright © 2023 Concordia CERC group
-Project Coder Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Project Coder Saeed Ranjbar saeed.ranjbar@concordia.ca
+Code contributors: Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 """
 
 from __future__ import annotations
 from typing import Union
+from hub.city_model_structure.energy_systems.performance_curve import PerformanceCurves
 
 
 class GenericGenerationSystem:
@@ -36,6 +38,12 @@ class GenericGenerationSystem:
     self._cooling_output_curve = None
     self._cooling_fuel_consumption_curve = None
     self._cooling_efficiency_curve = None
+    self._heat_output_curve = None
+    self._heat_fuel_consumption_curve = None
+    self._heat_efficiency_curve = None
+    self._cooling_output_curve = None
+    self._cooling_fuel_consumption_curve = None
+    self._cooling_efficiency_curve = None
 
   @property
   def type(self):
@@ -229,13 +237,6 @@ class GenericGenerationSystem:
     """
     self._supply_medium = value
 
-    # self._heat_output_curve = None
-    # self._heat_fuel_consumption_curve = None
-    # self._heat_efficiency_curve = None
-    # self._cooling_output_curve = None
-    # self._cooling_fuel_consumption_curve = None
-    # self._cooling_efficiency_curve = None
-
   @property
   def maximum_heat_supply_temperature(self):
     """
@@ -299,3 +300,99 @@ class GenericGenerationSystem:
     :param value: float
     """
     self._minimum_cooling_supply_temperature = value
+
+  @property
+  def heat_output_curve(self) -> Union[None, PerformanceCurves]:
+    """
+    Get the heat output curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    return self._heat_output_curve
+
+  @heat_output_curve.setter
+  def heat_output_curve(self, value):
+    """
+    Set the heat output curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    self._heat_output_curve = value
+
+  @property
+  def heat_fuel_consumption_curve(self) -> Union[None, PerformanceCurves]:
+    """
+    Get the heating fuel consumption curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    return self._heat_fuel_consumption_curve
+
+  @heat_fuel_consumption_curve.setter
+  def heat_fuel_consumption_curve(self, value):
+    """
+    Set the heating fuel consumption curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    self._heat_fuel_consumption_curve = value
+
+  @property
+  def heat_efficiency_curve(self) -> Union[None, PerformanceCurves]:
+    """
+    Get the heating efficiency curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    return self._heat_efficiency_curve
+
+  @heat_efficiency_curve.setter
+  def heat_efficiency_curve(self, value):
+    """
+    Set the heating efficiency curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    self._heat_efficiency_curve = value
+
+  @property
+  def cooling_output_curve(self) -> Union[None, PerformanceCurves]:
+    """
+    Get the cooling output curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    return self._cooling_output_curve
+
+  @cooling_output_curve.setter
+  def cooling_output_curve(self, value):
+    """
+    Set the cooling output curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    self._cooling_output_curve = value
+
+  @property
+  def cooling_fuel_consumption_curve(self) -> Union[None, PerformanceCurves]:
+    """
+    Get the heating fuel consumption curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    return self._cooling_fuel_consumption_curve
+
+  @cooling_fuel_consumption_curve.setter
+  def cooling_fuel_consumption_curve(self, value):
+    """
+    Set the heating fuel consumption curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    self._cooling_fuel_consumption_curve = value
+
+  @property
+  def cooling_efficiency_curve(self) -> Union[None, PerformanceCurves]:
+    """
+    Get the heating efficiency curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    return self._cooling_efficiency_curve
+
+  @cooling_efficiency_curve.setter
+  def cooling_efficiency_curve(self, value):
+    """
+    Set the heating efficiency curve of the heat generation device
+    :return: PerformanceCurve
+    """
+    self._cooling_efficiency_curve = value
diff --git a/hub/city_model_structure/energy_systems/performance_curve.py b/hub/city_model_structure/energy_systems/performance_curve.py
new file mode 100644
index 00000000..4aaaef1f
--- /dev/null
+++ b/hub/city_model_structure/energy_systems/performance_curve.py
@@ -0,0 +1,105 @@
+"""
+Energy System catalog heat generation system
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2023 Concordia CERC group
+Project Coder Saeed Ranjbar saeed.ranjbar@concordia.ca
+Code contributors: Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from __future__ import annotations
+
+
+class PerformanceCurves:
+  """
+  Parameter function class
+  """
+
+  def __init__(self):
+    self._curve_type = None
+    self._dependant_variable = None
+    self._parameters = None
+    self._coefficients = None
+
+  @property
+  def curve_type(self):
+    """
+    Get the type of the fit function from the following
+    Linear =>>> y = a*x + b
+    Exponential =>>> y = a*(b**x)
+    Polynomial =>>> y = a*(x**2) + b*x + c
+    Power =>>> y = a*(x**b)
+    Second degree multivariable =>>> y = a*(x**2) + b*x + c*x*z + d*z + e*(z**2) + f
+
+    Get the type of function from ['linear', 'exponential', 'polynomial', 'power', 'second degree multivariable']
+    :return: string
+    """
+    return self._curve_type
+
+  @curve_type.setter
+  def curve_type(self, value):
+    """
+    Set the type of the fit function from the following
+    Linear =>>> y = a*x + b
+    Exponential =>>> y = a*(b**x)
+    Polynomial =>>> y = a*(x**2) + b*x + c
+    Power =>>> y = a*(x**b)
+    Second degree multivariable =>>> y = a*(x**2) + b*x + c*x*z + d*z + e*(z**2) + f
+
+    Get the type of function from ['linear', 'exponential', 'polynomial', 'power', 'second degree multivariable']
+    :return: string
+    """
+    self._curve_type = value
+
+  @property
+  def dependant_variable(self):
+    """
+    Get y (e.g. COP in COP = a*source temperature**2 + b*source temperature + c*source temperature*supply temperature +
+    d*supply temperature + e*supply temperature**2 + f)
+    """
+    return self._dependant_variable
+
+  @dependant_variable.setter
+  def dependant_variable(self, value):
+    """
+    Set y (e.g. COP in COP = a*source temperature**2 + b*source temperature + c*source temperature*supply temperature +
+    d*supply temperature + e*supply temperature**2 + f)
+    """
+    self._dependant_variable = value
+
+  @property
+  def parameters(self):
+    """
+    Get the list of parameters involved in fitting process as ['x', 'z'] (e.g. [source temperature, supply temperature]
+    in COP= *source temperature**2 + b*source temperature + c*source temperature*supply temperature +
+    d*supply temperature + e*supply temperature**2 + f)
+    :return: string
+    """
+    return self._parameters
+
+  @parameters.setter
+  def parameters(self, value):
+    """
+    Set the list of parameters involved in fitting process as ['x', 'z'] (e.g. [source temperature, supply temperature]
+    in COP= *source temperature**2 + b*source temperature + c*source temperature*supply temperature +
+    d*supply temperature + e*supply temperature**2 + f)
+    :return: string
+    """
+    self._parameters = value
+
+  @property
+  def coefficients(self):
+    """
+    Get the coefficients of the functions as list of ['a', 'b', 'c', 'd', 'e', 'f']
+    :return: [coefficients]
+    """
+    return self._coefficients
+
+  @coefficients.setter
+  def coefficients(self, value):
+    """
+    Set the coefficients of the functions as list of ['a', 'b', 'c', 'd', 'e', 'f']
+    :return: [coefficients]
+    """
+    self._coefficients = value
+
+
diff --git a/hub/helpers/data/north_america_demand_type_to_hub_energy_demand_type.py b/hub/helpers/data/north_america_demand_type_to_hub_energy_demand_type.py
new file mode 100644
index 00000000..b616e4f8
--- /dev/null
+++ b/hub/helpers/data/north_america_demand_type_to_hub_energy_demand_type.py
@@ -0,0 +1,28 @@
+"""
+Dictionaries module for Montreal system catalog demand types to hub energy demand types
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2023 Concordia CERC group
+Project Coder Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+import hub.helpers.constants as cte
+
+
+class NorthAmericaDemandTypeToHubEnergyDemandType:
+  """
+  Montreal demand type to hub energy demand type
+  """
+  def __init__(self):
+    self._dictionary = {'heating': cte.HEATING,
+                        'cooling': cte.COOLING,
+                        'domestic_hot_water': cte.DOMESTIC_HOT_WATER,
+                        'electricity': cte.ELECTRICITY,
+                        }
+
+  @property
+  def dictionary(self) -> dict:
+    """
+    Get the dictionary
+    :return: {}
+    """
+    return self._dictionary
diff --git a/hub/helpers/dictionaries.py b/hub/helpers/dictionaries.py
index 3fa8125d..efeddd4b 100644
--- a/hub/helpers/dictionaries.py
+++ b/hub/helpers/dictionaries.py
@@ -21,6 +21,7 @@ from hub.helpers.data.hub_usage_to_eilat_usage import HubUsageToEilatUsage
 from hub.helpers.data.montreal_system_to_hub_energy_generation_system import MontrealSystemToHubEnergyGenerationSystem
 from hub.helpers.data.montreal_demand_type_to_hub_energy_demand_type import MontrealDemandTypeToHubEnergyDemandType
 from hub.helpers.data.hub_function_to_montreal_custom_costs_function import HubFunctionToMontrealCustomCostsFunction
+from hub.helpers.data.north_america_demand_type_to_hub_energy_demand_type import NorthAmericaDemandTypeToHubEnergyDemandType
 
 
 class Dictionaries:
@@ -128,6 +129,13 @@ class Dictionaries:
     """
     return MontrealDemandTypeToHubEnergyDemandType().dictionary
 
+  @property
+  def north_america_demand_type_to_hub_energy_demand_type(self):
+    """
+    Get montreal custom system demand type to hub energy demand type, transformation dictionary
+    """
+    return NorthAmericaDemandTypeToHubEnergyDemandType().dictionary
+
   @property
   def hub_function_to_montreal_custom_costs_function(self) -> dict:
     """
diff --git a/hub/imports/energy_systems/north_america_custom_energy_system_parameters.py b/hub/imports/energy_systems/north_america_custom_energy_system_parameters.py
new file mode 100644
index 00000000..e2d244f7
--- /dev/null
+++ b/hub/imports/energy_systems/north_america_custom_energy_system_parameters.py
@@ -0,0 +1,86 @@
+"""
+Energy System catalog heat generation system
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2023 Concordia CERC group
+Project Coder Saeed Ranjbar saeed.ranjbar@concordia.ca
+Code contributors: Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+import logging
+import copy
+
+from pandas import DataFrame
+
+from hub.catalog_factories.energy_systems_catalog_factory import EnergySystemsCatalogFactory
+from hub.city_model_structure.energy_systems.generic_distribution_system import GenericDistributionSystem
+from hub.city_model_structure.energy_systems.generic_energy_system import GenericEnergySystem
+from hub.city_model_structure.energy_systems.generic_generation_system import GenericGenerationSystem
+from hub.city_model_structure.energy_systems.energy_system import EnergySystem
+from hub.city_model_structure.energy_systems.generation_system import GenerationSystem
+from hub.city_model_structure.energy_systems.distribution_system import DistributionSystem
+from hub.city_model_structure.energy_systems.emission_system import EmissionSystem
+from hub.helpers.dictionaries import Dictionaries
+
+
+class NorthAmericaCustomEnergySystemParameters:
+  """
+  NorthAmericaCustomEnergySystemParameters class
+  """
+
+  def __init__(self, city):
+    self._city = city
+
+  def enrich_buildings(self):
+    """
+    Returns the city with the system parameters assigned to the buildings
+    :return:
+    """
+    city = self._city
+    north_america_custom_catalog = EnergySystemsCatalogFactory('north_america').catalog
+    if city.energy_systems_connection_table is None:
+      _energy_systems_connection_table = DataFrame(columns=['Energy System Type', 'Building'])
+    else:
+      _energy_systems_connection_table = city.energy_systems_connection_table
+    if city.generic_energy_systems is None:
+      _generic_energy_systems = {}
+    else:
+      _generic_energy_systems = city.generic_energy_systems
+    for building in city.buildings:
+      archetype_name = building.energy_systems_archetype_name
+      try:
+        archetype = self._search_archetypes(north_america_custom_catalog, archetype_name)
+      except KeyError:
+        logging.error('Building %s has unknown energy system archetype for system name %s', building.name,
+                      archetype_name)
+        continue
+      _energy_systems_connection_table, _generic_energy_systems = self._create_generic_systems(
+        archetype,
+        building,
+        _energy_systems_connection_table,
+        _generic_energy_systems
+      )
+    city.energy_systems_connection_table = _energy_systems_connection_table
+    city.generic_energy_systems = _generic_energy_systems
+
+  @staticmethod
+  def _search_archetypes(catalog, name):
+    archetypes = catalog.entries('archetypes')
+    for building_archetype in archetypes:
+      if str(name) == str(building_archetype.name):
+        return building_archetype
+    raise KeyError('archetype not found')
+
+  @staticmethod
+  def _create_generic_systems(archetype, building,
+                              _energy_systems_connection_table, _generic_energy_systems):
+    building_systems = []
+    data = [archetype.name, building.name]
+    _energy_systems_connection_table.loc[len(_energy_systems_connection_table)] = data
+    for system in archetype.systems:
+      energy_system = GenericEnergySystem()
+      _hub_demand_types = []
+      for demand_type in system.demand_types:
+        _hub_demand_types.append(Dictionaries().north_america_demand_type_to_hub_energy_demand_type[demand_type])
+      energy_system.name = system.name
+      energy_system.demand_types = _hub_demand_types
+      _generation_system = GenericGenerationSystem()
diff --git a/hub/imports/energy_systems_factory.py b/hub/imports/energy_systems_factory.py
index ca4e7789..c059961c 100644
--- a/hub/imports/energy_systems_factory.py
+++ b/hub/imports/energy_systems_factory.py
@@ -33,6 +33,15 @@ class EnergySystemsFactory:
     for building in self._city.buildings:
       building.level_of_detail.energy_systems = 1
 
+  def _north_america(self):
+    """
+    Enrich the city by using north america custom energy systems catalog information
+    """
+    MontrealCustomEnergySystemParameters(self._city).enrich_buildings()
+    self._city.level_of_detail.energy_systems = 2
+    for building in self._city.buildings:
+      building.level_of_detail.energy_systems = 2
+
   def enrich(self):
     """
     Enrich the city given to the class using the class given handler