12. CO2 emissions

sap2012.SAP_worksheet.CO2_emissions.CO2_emissions(space_heating_fuel_used_main_system_1, space_heating_fuel_used_main_system_2, space_heating_fuel_used_secondary, space_heating_fuel_emission_factor_main_system_1, space_heating_fuel_emission_factor_main_system_2, space_heating_fuel_emission_factor_secondary, water_fuel_used, water_heating_fuel_emission_factor, space_cooling_fuel_used, space_cooling_fuel_emission_factor, electricity_for_pumps_fans_electric_keep_hot, fuel_emission_factor_for_pumps_fans_electric_keep_hot, energy_for_lighting, fuel_emission_factor_for_lighting, energy_saving_generation_technologies, energy_saving_generation_technologies_fuel_emission_factor, appendix_Q_energy_used, appendix_Q_energy_used_fuel_emission_factor, appendix_Q_energy_saved, appendix_Q_energy_saved_fuel_emission_factor, total_floor_area)[source]

Calculates CO2 emissions, Section 12.

Table 12 is used for fuel emission factors.

Parameters:

  • space_heating_fuel_main_system_1 (float) – See (211) in kWh/year.

  • space_heating_fuel_main_system_2 (float) – See (212) in kWh/year.

  • space_heating_fuel_secondary (float) – See (213) in kWh/year.

  • space_heating_fuel_emission_factor_main_system_1 (float) – See (261) in kg CO2/kWh.

  • space_heating_fuel_emission_factor_main_system_2 (float) – See (262) in kg CO2/kWh.

  • space_heating_fuel_emission_factor_secondary (float) – See (263) in kg CO2/kWh.

  • water_fuel_used (float) – in kWh/year.

  • water_heating_fuel_emission_factor (float) – See (264) in kg CO2/kWh.

  • space_cooling_fuel_used (float) – in kWh/year.

  • space_cooling_fuel_emission_factor (float) – See (266) in kg CO2/kWh.

  • electricity_for_pumps_fans_electric_keep_hot (float) – in kWh/year.

  • fuel_emission_factor_for_pumps_fans_electric_keep_hot (float) – See (267) in kg CO2/kWh.

  • energy_for_lighting (float) – in kWh/year.

  • fuel_emission_factor_for_lighting (float) – See (268) in kg CO2/kWh.

  • space_cooling_fuel_used – in kWh/year.

  • energy_saving_generation_technologies (float) – in kWh/year.

  • energy_saving_generation_technologies_fuel_emission_factor (float) – See (269) in kg CO2/kWh.

  • appendix_Q_energy_used (float) – in kWh/year.

  • appendix_Q_energy_used_fuel_emission_factor (float) – See (270) in kg CO2/kWh.

  • appendix_Q_energy_saved (float) – in kWh/year.

  • appendix_Q_energy_saved_fuel_emission_factor (float) – See (271) in kg CO2/kWh.

  • total_floor_area (float) – in m2.

Returns:

A dictionary with keys of ( space_heating_main_system_1_emissions, space_heating_main_system_2_emissions, space_heating_secondary_emissions, water_used_emissions, space_cooling_used_emissions, pumps_fans_electric_keep_hot_emissions, lighting_emissions, appendix_Q_used_emissions, appendix_Q_saved_emissions, energy_saving_generation_technologies_emissions, space_and_water_heating_emissions, appendix_Q_total_used_emissions, appendix_Q_total_saved_emissions, energy_saving_generation_technologies_total_emissions, total_CO2_emissions_yearly, dwelling_CO2_emission_rate, CF, EI_rating )

  • space_heating_main_system_1_emissions (float): See (261) in kg CO2/yr.

  • space_heating_main_system_2_emissions (float): See (262) in kg CO2/yr.

  • space_heating_secondary_emissions (float): See (263) in kg CO2/yr.

  • water_used_emissions (float): See (264) in kg CO2/yr.

  • space_cooling_used_emissions (float): See (266) in kg CO2/yr.

  • pumps_fans_electric_keep_hot_emissions (float): See (267) in kg CO2/yr.

  • lighting_emissions (float): See (268) in kg CO2/yr.

  • appendix_Q_used_emissions (float): See (270) in kg CO2/yr.

  • appendix_Q_saved_emissions (float): See (271) in kg CO2/yr.

  • energy_saving_generation_technologies_emissions (float): See (269) in kg CO2/yr.

  • space_and_water_heating_emissions (float): See (265) in kg CO2/yr.

  • appendix_Q_total_used_emissions (float): in kg CO2/yr.

  • appendix_Q_total_saved_emissions (float): in kg CO2/yr.

  • energy_saving_generation_technologies_total_emissions (float): in kg CO2/yr.

  • total_CO2_emissions_yearly (float): See (272) in kg CO2/yr.

  • dwelling_CO2_emission_rate (float): See (273) in kg CO2/m2/yr.

  • CF (float):

  • EI_rating (float): See (274).

Return type:

dict