Ongoing developments for the course workshop, including graphs implementation

costs/__main__.py

@@ -9,7 +9,6 @@ from pathlib import Path
 
 import numpy_financial as npf
 import pandas as pd
-from energy_systems_sizing import EnergySystemsSizing
 from hub.catalog_factories.costs_catalog_factory import CostCatalogFactory
 from hub.helpers.dictionaries import Dictionaries
 from hub.imports.construction_factory import ConstructionFactory
@@ -19,10 +18,11 @@ from hub.imports.usage_factory import UsageFactory
 from hub.imports.weather_factory import WeatherFactory
 from monthly_energy_balance_engine import MonthlyEnergyBalanceEngine
 from sra_engine import SraEngine
-
+import numpy as np
+from printing_results import *
+from hub.helpers import constants as cte
 from life_cycle_costs import LifeCycleCosts
 
-# import constants
 from costs import CLIMATE_REFERENCE_CITY, WEATHER_FILE, WEATHER_FORMAT, CONSTRUCTION_FORMAT, USAGE_FORMAT
 from costs import ENERGY_SYSTEM_FORMAT, ATTIC_HEATED_CASE, BASEMENT_HEATED_CASE, RETROFITTING_SCENARIOS, NUMBER_OF_YEARS
 from costs import CONSUMER_PRICE_INDEX, ELECTRICITY_PEAK_INDEX, ELECTRICITY_PRICE_INDEX, GAS_PRICE_INDEX, DISCOUNT_RATE
@@ -33,8 +33,7 @@ from costs import EMISSION_FACTOR_GAS_QUEBEC, EMISSION_FACTOR_ELECTRICITY_QUEBEC
   EMISSION_FACTOR_BIOMASS_QUEBEC, EMISSION_FACTOR_FUEL_OIL_QUEBEC, EMISSION_FACTOR_DIESEL_QUEBEC
 
 # import paths
-from costs import file_path, tmp_folder, out_path
+from results import Results
-
 
 def _npv_from_list(npv_discount_rate, list_cashflow):
   lcc_value = npf.npv(npv_discount_rate, list_cashflow)
@@ -50,36 +49,44 @@ def _search_archetype(costs_catalog, building_function):
 
 
 life_cycle_results = pd.DataFrame()
-print('[city creation start]')
+file_path = (Path(__file__).parent.parent / 'input_files' / 'summerschool_one_building.geojson')
+climate_reference_city = 'Montreal'
+weather_format = 'epw'
+construction_format = 'nrcan'
+usage_format = 'nrcan'
+energy_systems_format = 'montreal_custom'
+attic_heated_case = 0
+basement_heated_case = 1
+
+out_path = (Path(__file__).parent.parent / 'out_files')
+tmp_folder = (Path(__file__).parent / 'tmp')
+
+print('[simulation start]')
 city = GeometryFactory('geojson',
                        path=file_path,
-                       height_field='heightmax',
+                       height_field='citygml_me',
                        year_of_construction_field='ANNEE_CONS',
                        function_field='CODE_UTILI',
                        function_to_hub=Dictionaries().montreal_function_to_hub_function).city
-city.climate_reference_city = CLIMATE_REFERENCE_CITY
+city.climate_reference_city = climate_reference_city
-city.climate_file = (tmp_folder / f'{CLIMATE_REFERENCE_CITY}.cli').resolve()
+city.climate_file = (tmp_folder / f'{climate_reference_city}.cli').resolve()
 print(f'city created from {file_path}')
-WeatherFactory(WEATHER_FORMAT, city, file_name=WEATHER_FILE).enrich()
+WeatherFactory(weather_format, city).enrich()
 print('enrich weather... done')
-ConstructionFactory(CONSTRUCTION_FORMAT, city).enrich()
+ConstructionFactory(construction_format, city).enrich()
 print('enrich constructions... done')
-UsageFactory(USAGE_FORMAT, city).enrich()
+UsageFactory(usage_format, city).enrich()
 print('enrich usage... done')
 for building in city.buildings:
-  building.energy_systems_archetype_name = 'system 1 gas'
+  building.energy_systems_archetype_name = 'system 1 gas pv'
-EnergySystemsFactory(ENERGY_SYSTEM_FORMAT, city).enrich()
+EnergySystemsFactory(energy_systems_format, city).enrich()
 print('enrich systems... done')
-print('exporting:')
-catalog = CostCatalogFactory('montreal_custom').catalog
-print('costs catalog access... done')
-sra_file = (tmp_folder / f'{city.name}_sra.xml').resolve()
-SraEngine(city, sra_file, tmp_folder, WEATHER_FILE)
-print('    sra processed...')
 
-for building in city.buildings:
+print('exporting:')
-  building.attic_heated = ATTIC_HEATED_CASE
+sra_file = (tmp_folder / f'{city.name}_sra.xml').resolve()
-  building.basement_heated = BASEMENT_HEATED_CASE
+SraEngine(city, sra_file, tmp_folder)
+print('    sra processed...')
+catalog = CostCatalogFactory('montreal_custom').catalog
 
 for retrofitting_scenario in RETROFITTING_SCENARIOS:
 
@@ -96,13 +103,26 @@ for retrofitting_scenario in RETROFITTING_SCENARIOS:
     print('enrich systems... done')
 
   MonthlyEnergyBalanceEngine(city, tmp_folder)
+  print('    insel processed...')
 
-  EnergySystemsSizing(city).enrich()
+  for building in city.buildings:
+    for energy_system in building.energy_systems:
+      if cte.HEATING in energy_system.demand_types:
+        energy_system.generation_system.heat_power = building.heating_peak_load[cte.YEAR][0]
+      if cte.COOLING in energy_system.demand_types:
+        energy_system.generation_system.cooling_power = building.cooling_peak_load[cte.YEAR][0]
+    print(f' heating consumption {building.heating_consumption[cte.YEAR][0]}')
+  print('importing results:')
+  results = Results(city, out_path)
+  results.print()
+  print('results printed...')
+
+  print('[simulation end]')
 
   print(f'beginning costing scenario {retrofitting_scenario} systems... done')
 
   for building in city.buildings:
-
+    total_floor_area = 0
     function = Dictionaries().hub_function_to_montreal_custom_costs_function[building.function]
     archetype = _search_archetype(catalog, function)
     print('lcc for first building started')
@@ -117,7 +137,7 @@ for retrofitting_scenario in RETROFITTING_SCENARIOS:
     global_end_of_life_costs = lcc.calculate_end_of_life_costs()
     global_operational_costs = lcc.calculate_total_operational_costs
     global_maintenance_costs = lcc.calculate_total_maintenance_costs()
-    global_operational_incomes = lcc.calculate_total_operational_incomes()
+    global_operational_incomes = lcc.calculate_total_operational_incomes(retrofitting_scenario)
     full_path_output = Path(out_path / f'output {retrofitting_scenario} {building.name}.xlsx').resolve()
     with pd.ExcelWriter(full_path_output) as writer:
       global_capital_costs.to_excel(writer, sheet_name='global_capital_costs')
@@ -127,6 +147,31 @@ for retrofitting_scenario in RETROFITTING_SCENARIOS:
       global_operational_incomes.to_excel(writer, sheet_name='global_operational_incomes')
       global_capital_incomes.to_excel(writer, sheet_name='global_capital_incomes')
 
+    if retrofitting_scenario == 0:
+      investmentcosts = [global_capital_costs['B2010_opaque_walls'][0],
+                                 global_capital_costs['B2020_transparent'][0],
+                                 global_capital_costs['B3010_opaque_roof'][0],
+                                 global_capital_costs['B10_superstructure'][0],
+                                 global_capital_costs['D3020_heat_generating_systems'][0],
+                                 global_capital_costs['D3080_other_hvac_ahu'][0],
+                                 global_capital_costs['D5020_lighting_and_branch_wiring'][0],
+                                 global_capital_costs['D301010_photovoltaic_system'][0]]
+      investmentcosts = pd.DataFrame(investmentcosts)
+
+
+    else:
+      investmentcosts[f'retrofitting_scenario {retrofitting_scenario}'] = [global_capital_costs['B2010_opaque_walls'][0],
+                                 global_capital_costs['B2020_transparent'][0],
+                                 global_capital_costs['B3010_opaque_roof'][0],
+                                 global_capital_costs['B10_superstructure'][0],
+                                 global_capital_costs['D3020_heat_generating_systems'][0],
+                                 global_capital_costs['D3080_other_hvac_ahu'][0],
+                                 global_capital_costs['D5020_lighting_and_branch_wiring'][0],
+                                 global_capital_costs['D301010_photovoltaic_system'][0]]
+
+    investmentcosts.index = ['Opaque walls', 'Transparent walls', 'Opaque roof', 'Superstructure',
+                             'Heat generation systems', 'Other HVAC AHU', 'Lighting and branch wiring', 'PV systems']
+
     df_capital_costs_skin = (
         global_capital_costs['B2010_opaque_walls'] + global_capital_costs['B2020_transparent'] +
         global_capital_costs['B3010_opaque_roof'] + global_capital_costs['B10_superstructure']
@@ -178,14 +223,14 @@ for retrofitting_scenario in RETROFITTING_SCENARIOS:
         life_cycle_operational_incomes -
         life_cycle_capital_incomes
     )
-
+    total_floor_area += lcc.calculate_total_floor_area()
     life_cycle_results[f'Scenario {retrofitting_scenario}'] = [life_cycle_costs_capital_skin,
                                                                life_cycle_costs_capital_systems,
                                                                life_cycle_costs_end_of_life_costs,
                                                                life_cycle_operational_costs,
                                                                life_cycle_maintenance_costs,
-                                                               life_cycle_operational_incomes,
+                                                               -life_cycle_operational_incomes,
-                                                               life_cycle_capital_incomes]
+                                                               -life_cycle_capital_incomes]
 
     life_cycle_results.index = ['total_capital_costs_skin',
                                 'total_capital_costs_systems',
@@ -195,5 +240,16 @@ for retrofitting_scenario in RETROFITTING_SCENARIOS:
                                 'operational_incomes',
                                 'capital_incomes']
 
-    print(life_cycle_results)
     print(f'Scenario {retrofitting_scenario} {life_cycle_costs}')
+
+printing_results(investmentcosts,life_cycle_results,total_floor_area)
+
+
+
+
+
+
+
+
+
+

costs/life_cycle_costs.py

@@ -102,9 +102,9 @@ class LifeCycleCosts:
             surface_transparent += thermal_boundary.opaque_area * thermal_boundary.window_ratio
 
     chapters = archetype.capital_cost
-
+    print('kk')
-    peak_heating = building.heating_peak_load[cte.YEAR].values[0]/1000
+    peak_heating = building.heating_peak_load[cte.YEAR][0]/1000
-    peak_cooling = building.cooling_peak_load[cte.YEAR].values[0]/1000
+    peak_cooling = building.cooling_peak_load[cte.YEAR][0]/1000
     # todo: change area pv when the variable exists
     roof_area = 0
     for roof in building.roofs:
@@ -247,6 +247,9 @@ class LifeCycleCosts:
     self._yearly_end_of_life_costs.fillna(0, inplace=True)
     return self._yearly_end_of_life_costs
 
+  def calculate_total_floor_area(self):
+    total_floor_area = self._total_floor_area
+    return total_floor_area
   @property
   def calculate_total_operational_costs(self):
     """
@@ -283,7 +286,7 @@ class LifeCycleCosts:
     print(f'electricity consumption {total_electricity_consumption}')
 
     # todo: change when peak electricity demand is coded. Careful with factor residential
-    peak_electricity_demand = 100  # self._peak_electricity_demand
+    peak_electricity_demand = 0.1*total_floor_area # self._peak_electricity_demand
     variable_electricity_cost_year_0 = total_electricity_consumption * archetype.operational_cost.fuels[0].variable[0]
     peak_electricity_cost_year_0 = peak_electricity_demand * archetype.operational_cost.fuels[0].fixed_power * 12
     monthly_electricity_cost_year_0 = archetype.operational_cost.fuels[0].fixed_monthly * 12 * factor_residential
@@ -313,7 +316,7 @@ class LifeCycleCosts:
 
     return self._yearly_operational_costs
 
-  def calculate_total_operational_incomes(self):
+  def calculate_total_operational_incomes(self, retrofitting_scenario):
     """
     Calculate total operational incomes
     :return: pd.DataFrame
@@ -321,6 +324,9 @@ class LifeCycleCosts:
     building = self._building
     if cte.YEAR not in building.onsite_electrical_production:
       onsite_electricity_production = 0
+    else:
+      if retrofitting_scenario == 0 or retrofitting_scenario == 1:
+        onsite_electricity_production = 0
       else:
         onsite_electricity_production = building.onsite_electrical_production[cte.YEAR][0]/1000
 
@@ -348,8 +354,8 @@ class LifeCycleCosts:
       roof_area += roof.solid_polygon.area
     surface_pv = roof_area * 0.5
 
-    peak_heating = building.heating_peak_load[cte.YEAR][cte.HEATING_PEAK_LOAD][0]
+    peak_heating = building.heating_peak_load[cte.YEAR][0]/1000
-    peak_cooling = building.cooling_peak_load[cte.YEAR][cte.COOLING_PEAK_LOAD][0]
+    peak_cooling = building.heating_peak_load[cte.YEAR][0]/1000
 
     maintenance_heating_0 = peak_heating * archetype.operational_cost.maintenance_heating
     maintenance_cooling_0 = peak_cooling * archetype.operational_cost.maintenance_cooling

costs/printing_results.py

@@ -0,0 +1,60 @@
+import numpy as np
+
+import plotly.graph_objects as go
+import plotly.offline as offline
+import matplotlib.pyplot as plt
+import plotly.express as px
+
+def printing_results(investmentcosts, life_cycle_results,total_floor_area):
+
+  labels = investmentcosts.index
+  values = investmentcosts['retrofitting_scenario 1']
+  values2 = investmentcosts['retrofitting_scenario 2']
+  values3 = investmentcosts['retrofitting_scenario 3']
+
+  fig = go.Figure(data=[go.Pie(labels=labels, values=values)])
+  fig2 = go.Figure(data=[go.Pie(labels=labels, values=values2)])
+  fig3 = go.Figure(data=[go.Pie(labels=labels, values=values3)])
+  # Set the layout properties
+  fig.update_layout(
+    title='Retrofitting scenario 1',
+    showlegend=True
+  )
+  fig2.update_layout(
+    title='Retrofitting scenario 1',
+    showlegend=True
+  )
+  fig3.update_layout(
+    title='Retrofitting scenario 1',
+    showlegend=True
+  )
+
+  # Display the chart
+  fig.show()
+  fig2.show()
+  fig3.show()
+
+  df = life_cycle_results / total_floor_area
+
+  # Transpose the DataFrame (swap columns and rows)
+  df_swapped = df.transpose()
+
+  # Reset the index to make the current index a regular column
+  df_swapped = df_swapped.reset_index()
+
+  # Assign new column names
+  df_swapped.columns = ['Scenarios', 'total_capital_costs_skin',
+                        'total_capital_costs_systems',
+                        'end_of_life_costs',
+                        'total_operational_costs',
+                        'total_maintenance_costs',
+                        'operational_incomes',
+                        'capital_incomes']
+
+  df_swapped.index = df_swapped['Scenarios']
+  df_swapped = df_swapped.drop('Scenarios', axis=1)
+  print(df_swapped)
+  fig = px.bar(df_swapped, title='Life Cycle Costs for buildings')
+  fig.show()
+  # Display the chart
+  plt.show()

input_files/summerschool_one_building.geojson

@@ -0,0 +1,294 @@
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