partial refactor
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@ -5,9 +5,6 @@ import glob
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import os
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from pathlib import Path
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# constant
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# to remove
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file_path = Path('./data/selected_building_2864.geojson').resolve()
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@ -1,10 +1,14 @@
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"""
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Life cycle costs module
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"""
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import math
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import pandas as pd
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import numpy_financial as npf
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from hub.city_model_structure.building import Building
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import hub.helpers.constants as cte
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from configuration import Configuration
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from costs import SKIN_RETROFIT, SKIN_RETROFIT_AND_SYSTEM_RETROFIT_AND_PV, SYSTEM_RETROFIT_AND_PV
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class LifeCycleCosts:
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@ -109,69 +113,78 @@ class LifeCycleCosts:
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surface_pv += roof.solid_polygon.area * roof.solar_collectors_area_reduction_factor
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self._yearly_capital_costs.fillna(0, inplace=True)
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if self._retrofitting_scenario in (SKIN_RETROFIT, SKIN_RETROFIT_AND_SYSTEM_RETROFIT_AND_PV):
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chapter = chapters.chapter('B_shell')
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own_capital = (1 - self._configuration.percentage_credit)
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if self._retrofit_scenario in (SKIN_RETROFIT, SKIN_RETROFIT_AND_SYSTEM_RETROFIT_AND_PV):
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chapter = self._capital_costs_chapter.chapter('B_shell')
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capital_cost_opaque = surface_opaque * chapter.item('B2010_opaque_walls').refurbishment[0]
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capital_cost_transparent = surface_transparent * chapter.item('B2020_transparent').refurbishment[0]
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capital_cost_roof = surface_roof * chapter.item('B3010_opaque_roof').refurbishment[0]
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capital_cost_ground = surface_ground * chapter.item('B10_superstructure').refurbishment[0]
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self._yearly_capital_costs.loc[0, 'B2010_opaque_walls'] = capital_cost_opaque * own_capital
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self._yearly_capital_costs.loc[0]['B2020_transparent'] = capital_cost_transparent * own_capital
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self._yearly_capital_costs.loc[0, 'B3010_opaque_roof'] = capital_cost_roof * own_capital
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self._yearly_capital_costs.loc[0]['B10_superstructure'] = capital_cost_ground * own_capital
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self._yearly_capital_costs.loc[0, 'B2010_opaque_walls'] = capital_cost_opaque * (1-PERCENTAGE_CREDIT)
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self._yearly_capital_costs.loc[0]['B2020_transparent'] = capital_cost_transparent * (1-PERCENTAGE_CREDIT)
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self._yearly_capital_costs.loc[0, 'B3010_opaque_roof'] = capital_cost_roof * (1-PERCENTAGE_CREDIT)
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self._yearly_capital_costs.loc[0]['B10_superstructure'] = capital_cost_ground * (1-PERCENTAGE_CREDIT)
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if self._retrofitting_scenario in (SYSTEM_RETROFIT_AND_PV, SKIN_RETROFIT_AND_SYSTEM_RETROFIT_AND_PV):
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chapter = chapters.chapter('D_services')
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if self._retrofit_scenario in (SYSTEM_RETROFIT_AND_PV, SKIN_RETROFIT_AND_SYSTEM_RETROFIT_AND_PV):
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chapter = self._capital_costs_chapter.chapter('D_services')
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capital_cost_pv = surface_pv * chapter.item('D301010_photovoltaic_system').initial_investment[0]
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self._yearly_capital_costs.loc[0]['D301010_photovoltaic_system'] = capital_cost_pv
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capital_cost_heating_equipment = (
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peak_heating * chapter.item('D3020_heat_generating_systems').initial_investment[0]
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)
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capital_cost_cooling_equipment = (
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peak_cooling * chapter.item('D3030_cooling_generation_systems').initial_investment[0]
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)
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capital_cost_distribution_equipment = (
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peak_cooling * chapter.item('D3040_distribution_systems').initial_investment[0]
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)
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capital_cost_heating_equipment = peak_heating * chapter.item('D3020_heat_generating_systems').initial_investment[0]
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capital_cost_cooling_equipment = peak_cooling * chapter.item('D3030_cooling_generation_systems').initial_investment[0]
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capital_cost_distribution_equipment = peak_cooling * chapter.item('D3040_distribution_systems').initial_investment[0]
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capital_cost_other_hvac_ahu = peak_cooling * chapter.item('D3080_other_hvac_ahu').initial_investment[0]
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capital_cost_lighting = total_floor_area * chapter.item('D5020_lighting_and_branch_wiring').initial_investment[0]
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capital_cost_lighting = self._total_floor_area * chapter.item('D5020_lighting_and_branch_wiring').initial_investment[0]
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self._yearly_capital_costs.loc[0]['D301010_photovoltaic_system'] = capital_cost_pv
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self._yearly_capital_costs.loc[0, 'D3020_heat_generating_systems'] = capital_cost_heating_equipment * own_capital
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self._yearly_capital_costs.loc[0, 'D3030_cooling_generation_systems'] = capital_cost_cooling_equipment * own_capital
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self._yearly_capital_costs.loc[0, 'D3040_distribution_systems'] = capital_cost_distribution_equipment * own_capital
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self._yearly_capital_costs.loc[0, 'D3080_other_hvac_ahu'] = capital_cost_other_hvac_ahu * own_capital
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self._yearly_capital_costs.loc[0, 'D5020_lighting_and_branch_wiring'] = capital_cost_lighting * own_capital
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self._yearly_capital_costs.loc[0, 'D3020_heat_generating_systems'] = capital_cost_heating_equipment * (1-PERCENTAGE_CREDIT)
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self._yearly_capital_costs.loc[0, 'D3030_cooling_generation_systems'] = capital_cost_cooling_equipment * (1-PERCENTAGE_CREDIT)
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self._yearly_capital_costs.loc[0, 'D3040_distribution_systems'] = capital_cost_distribution_equipment * (1-PERCENTAGE_CREDIT)
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self._yearly_capital_costs.loc[0, 'D3080_other_hvac_ahu'] = capital_cost_other_hvac_ahu * (1-PERCENTAGE_CREDIT)
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self._yearly_capital_costs.loc[0, 'D5020_lighting_and_branch_wiring'] = capital_cost_lighting * (1-PERCENTAGE_CREDIT)
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for year in range(1, self._number_of_years):
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chapter = chapters.chapter('D_services')
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costs_increase = math.pow(1 + self._consumer_price_index, year)
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self._yearly_capital_costs.loc[year, 'B2010_opaque_walls'] = -npf.pmt(INTEREST_RATE, CREDIT_YEARS,
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capital_cost_opaque * (PERCENTAGE_CREDIT))
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self._yearly_capital_costs.loc[year, 'B2020_transparent'] = -npf.pmt(INTEREST_RATE, CREDIT_YEARS,
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capital_cost_transparent * (PERCENTAGE_CREDIT)
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for year in range(1, self._configuration.number_of_years):
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chapter = self._capital_costs_chapter.chapter('D_services')
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costs_increase = math.pow(1 + self._configuration.consumer_price_index, year)
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self._yearly_capital_costs.loc[year, 'B2010_opaque_walls'] = (
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-npf.pmt(
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self._configuration.interest_rate,
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self._configuration.credit_years,
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capital_cost_opaque * self._configuration.percentage_credit
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)
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self._yearly_capital_costs.loc[year, 'B3010_opaque_roof'] = -npf.pmt(INTEREST_RATE, CREDIT_YEARS,capital_cost_roof
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* (PERCENTAGE_CREDIT))
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self._yearly_capital_costs.loc[year, 'B10_superstructure'] = -npf.pmt(INTEREST_RATE, CREDIT_YEARS,
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capital_cost_ground * (PERCENTAGE_CREDIT))
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self._yearly_capital_costs.loc[year, 'D3020_heat_generating_systems'] = -npf.pmt(INTEREST_RATE,CREDIT_YEARS,
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)
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self._yearly_capital_costs.loc[year, 'B2020_transparent'] = (
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-npf.pmt(
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self._configuration.interest_rate,
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self._configuration.credit_years,
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capital_cost_transparent * self._configuration.percentage_credit
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)
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)
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self._yearly_capital_costs.loc[year, 'B3010_opaque_roof'] = (
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-npf.pmt(
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self._configuration.interest_rate,
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self._configuration.credit_years,capital_cost_roof * self._configuration.percentage_credit
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)
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)
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self._yearly_capital_costs.loc[year, 'B10_superstructure'] = (
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-npf.pmt(
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self._configuration.interest_rate,
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self._configuration.credit_years,
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capital_cost_ground * self._configuration.percentage_credit
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)
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)
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self._yearly_capital_costs.loc[year, 'D3020_heat_generating_systems'] = -npf.pmt(self._configuration.interest_rate,self._configuration.credit_years,
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capital_cost_heating_equipment
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* (PERCENTAGE_CREDIT))
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self._yearly_capital_costs.loc[year, 'D3030_cooling_generation_systems'] = -npf.pmt(INTEREST_RATE, CREDIT_YEARS,
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* (self._configuration.percentage_credit))
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self._yearly_capital_costs.loc[year, 'D3030_cooling_generation_systems'] = -npf.pmt(self._configuration.interest_rate, self._configuration.credit_years,
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capital_cost_cooling_equipment
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* (PERCENTAGE_CREDIT))
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self._yearly_capital_costs.loc[year, 'D3040_distribution_systems'] = -npf.pmt(INTEREST_RATE, CREDIT_YEARS,
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* (self._configuration.percentage_credit))
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self._yearly_capital_costs.loc[year, 'D3040_distribution_systems'] = -npf.pmt(self._configuration.interest_rate, self._configuration.credit_years,
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capital_cost_distribution_equipment
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* (PERCENTAGE_CREDIT))
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self._yearly_capital_costs.loc[year, 'D3080_other_hvac_ahu'] = -npf.pmt(INTEREST_RATE, CREDIT_YEARS,
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* (self._configuration.percentage_credit))
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self._yearly_capital_costs.loc[year, 'D3080_other_hvac_ahu'] = -npf.pmt(self._configuration.interest_rate, self._configuration.credit_years,
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capital_cost_other_hvac_ahu
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* (PERCENTAGE_CREDIT))
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self._yearly_capital_costs.loc[year, 'D5020_lighting_and_branch_wiring'] = -npf.pmt(INTEREST_RATE, CREDIT_YEARS,
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* (self._configuration.percentage_credit))
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self._yearly_capital_costs.loc[year, 'D5020_lighting_and_branch_wiring'] = -npf.pmt(self._configuration.interest_rate, self._configuration.credit_years,
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capital_cost_lighting
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* (PERCENTAGE_CREDIT))
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* (self._configuration.percentage_credit))
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if (year % chapter.item('D3020_heat_generating_systems').lifetime) == 0:
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reposition_cost_heating_equipment = peak_heating * chapter.item('D3020_heat_generating_systems').reposition[0] \
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* costs_increase
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