meta data for this page
  •  

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
sector:energy:fuel_combustion:transport:road_transport:start [2023/02/27 07:42] – [Planned improvements] kotzullasector:energy:fuel_combustion:transport:road_transport:start [2023/03/14 11:49] (current) – [Activity Data] kotzulla
Line 25: Line 25:
 ===== Methodology ===== ===== Methodology =====
  
-Emissions are calculated with the aid of the TREMOD model ("Transport Emission Estimation Model" v6.02) from (Knörr, W. et al. (2021a)) [(KNOERR2021a)].+Emissions are calculated with the aid of the TREMOD model ("Transport Emission Estimation Model") from (Knörr, W. et al. (2022a)) [(KNOERR2022a)].
  
 This model adopts a "bottom-up" (tier3) approach whereby mileage of the individual vehicle layers is multiplied by region-specific emission factors. For passenger cars and light duty vehicles, a “cold start surplus” is also added. The total consumption calculated on the basis of fuel type is compared with the consumption according to the Energy Balance. The emissions are then corrected with the aid of factors obtained from this comparison process. For petrol-powered vehicles, the evaporation emissions of VOC are calculated in keeping with the pollution-control technology used. From the emissions and fuel consumption for the various vehicle layers, aggregated, fuelbased emission factors (kg of emissions per TJ of fuel consumption) are derived, and then the emission factors are forwarded to the CSE via a relevant interface. In keeping with the CORINAIR report structure, these factors are differentiated only by type of fuel, type of road (autobahn, rural road, city road) and, within the vehicle categories, by "without/with emissions-control equipment". The following emissions-control categories are differentiated: This model adopts a "bottom-up" (tier3) approach whereby mileage of the individual vehicle layers is multiplied by region-specific emission factors. For passenger cars and light duty vehicles, a “cold start surplus” is also added. The total consumption calculated on the basis of fuel type is compared with the consumption according to the Energy Balance. The emissions are then corrected with the aid of factors obtained from this comparison process. For petrol-powered vehicles, the evaporation emissions of VOC are calculated in keeping with the pollution-control technology used. From the emissions and fuel consumption for the various vehicle layers, aggregated, fuelbased emission factors (kg of emissions per TJ of fuel consumption) are derived, and then the emission factors are forwarded to the CSE via a relevant interface. In keeping with the CORINAIR report structure, these factors are differentiated only by type of fuel, type of road (autobahn, rural road, city road) and, within the vehicle categories, by "without/with emissions-control equipment". The following emissions-control categories are differentiated:
Line 36: Line 36:
  
 __Table 1: Fuel consumption in German road transport, in terajoules__ __Table 1: Fuel consumption in German road transport, in terajoules__
-|        ^  Gasoline  ^  Diesel oil  ^  Biofuels  ^  CNG, LPG & LNG   Petroleum  ^  Lubricant  ^ +|        ^  Diesel oil  ^  Gasoline   LPG     CNG    LNG   ^  Petroleum<sup>1</sup>  ^  Biodiesel  ^  Biogasoline  ^  Biogas  ^  Lubricants<sup>2</sup>  ^  TOTAL     
-^  1990  |  1,330,479 |      735,920                       138           0       2,495 +^  1990  |      735,920 |  1,330,479 |     138                                                   |                        |                    2,543 |  2,069,080 
-^  1991  |  1,332,285 |      785,174                       137           0       1,668 +^  1991  |      785,174 |  1,332,285 |     137                                                   |                        |                    1,702 |  2,119,298 
-^  1992  |  1,344,129 |      853,502                       229           0       1,275 +^  1992  |      853,502 |  1,344,129 |     229                                                   |                        |                    1,299 |  2,199,159 
-^  1993  |  1,350,617 |      907,787                       184         473 |         857 +^  1993  |      907,787 |  1,350,617 |     184                                   473 |             |                        |                      872 |  2,259,933 
-^  1994  |  1,276,637 |      932,060                       184         559 |         586 +^  1994  |      932,060 |  1,276,637 |     184                                   559 |             |                        |                      596 |  2,210,036 
-^  1995  |  1,299,982 |      964,013      1,504 |              138         610         447 +^  1995  |      964,013 |  1,299,982 |     138               |                     610 |       1,504 |                                             455 |  2,266,702 
-^  1996  |  1,299,879 |      964,580      2,046 |              115         638         365 +^  1996  |      964,580 |  1,299,879 |     115               |                     638 |       2,046 |                                             372 |  2,267,630 
-^  1997  |  1,297,487 |      979,586      3,652 |              106         357         261 +^  1997  |      979,586 |  1,297,487 |     106               |                     357 |       3,652 |                                             266 |  2,281,454 
-^  1998  |  1,300,463    1,022,794      4,081 |              106         637         202 +^  1998  |    1,022,794  1,300,463     106 |        |        |                     637 |       4,081 |                                             206 |  2,328,287 
-^  1999  |  1,300,602    1,097,036      5,370 |              100         637         113 +^  1999  |    1,097,036  1,300,602     100 |        |        |                     637 |       5,370 |                                             116 |  2,403,861 
-^  2000  |  1,237,055    1,108,105     12,276 |               94 |         414 |          81 +^  2000  |    1,108,105  1,237,055      94 |        |        |                     414 |      12,276 |                        |                       83 |  2,358,027 
-^  2001  |  1,199,318    1,097,416     16,740 |               98 |         471 |          73 +^  2001  |    1,097,416  1,199,318      98 |        |        |                     471 |      16,740 |                        |                       74 |  2,314,117 
-^  2002  |  1,166,381    1,105,842 |     20,460 |              607 |         472 |          75 +^  2002  |    1,105,842  1,166,381 |     607 |        |        |                     472 |      20,460 |               |          |                       77 |  2,293,839 
-^  2003  |  1,108,989    1,078,352 |     29,948 |              694 |           |          71 +^  2003  |    1,078,352  1,108,989 |     694 |        |        |                       0 |      29,948 |               |          |                       73 |  2,218,056 
-^  2004  |  1,072,720 |    1,110,931 |     40,042            1,887 |           0 |          73 +^  2004  |    1,110,931 |  1,072,720   1,887 |               |                       |      38,898 |         1,144 |          |                       75 |  2,225,655 
-^  2005  |    992,377 |    1,078,620 |     78,897            5,484           0 |          77 +^  2005  |    1,078,620 |    992,377   2,357  3,127 |        |                       |      72,080 |         6,817 |          |                       78 |  2,155,457 
-^  2006  |    930,834 |    1,082,042 |    143,881            9,051           0 |          76 +^  2006  |    1,082,042 |    930,834   4,605  4,446 |        |                       |     130,463 |        13,418 |          |                       77 |  2,165,884 
-^  2007  |    892,982 |    1,073,987 |    155,752           14,787           0 |          79 +^  2007  |    1,073,987 |    892,982   8,942  5,845 |        |                       |     143,691 |        12,061 |          |                       80 |  2,137,589 
-^  2008  |    854,002 |    1,102,624 |    126,181           22,796           0 |          80 +^  2008  |    1,102,624 |    854,002  15,652  7,144 |        |                       |     109,853 |        16,328 |          |                       81 |  2,105,684 
-^  2009  |    829,227 |    1,114,939 |    113,765           32,285           0 |          86 +^  2009  |    1,114,939 |    829,227  23,842  8,443 |        |                       |      90,074 |        23,691 |          |                       87 |  2,090,304 
-^  2010  |    791,416 |    1,168,063 |    120,129           30,591           0 |          81 +^  2010  |    1,168,063 |    791,416  21,823  8,768 |        |                       |      89,552 |        30,577 |          |                       83 |  2,110,282 
-^  2011  |    787,803 |    1,197,252 |    115,828           32,384           0 |          80 +^  2011  |    1,197,252 |    787,803  23,613  8,771 |        |                       |      83,536 |        32,292 |          |                       81 |  2,133,348 
-^  2012  |    742,000 |    1,223,718    120,513           32,438           0          76 +^  2012  |    1,223,719 |    742,000 |  23,532 |  8,869     36 |                       0 |      86,365        32,882    1,267                       77 |  2,118,745 
-^  2013  |    741,150 |    1,283,637 |    109,358           30,508           0 |          77 +^  2013  |    1,283,637 |    741,150  23,077  7,389 |     41 |                       0 |      76,126 |        31,770 |    1,462 |                       78 |  2,164,730 
-^  2014  |    744,661 |    1,296,828 |    113,957           28,983           0 |          77 +^  2014  |    1,296,828 |    744,661  21,464  7,472 |     47 |                       0 |      79,691 |        32,383 |    1,883 |                       78 |  2,184,507 
-^  2015  |    708,672 |    1,348,789 |    105,764           26,420           0 |          77 +^  2015  |    1,348,789 |    708,672  18,963  7,407 |     52 |                       0 |      73,779 |        30,736 |    1,249 |                       78 |  2,189,725 
-^  2016  |    709,179 |    1,393,481 |    106,054           22,705           0 |          77 +^  2016  |    1,393,481 |    709,179  16,799 |  5,848 |     63                       0 |      73,875 |        30,804 |    1,375 |                       78 |  2,231,502 
-^  2017  |    719,580 |    1,425,424 |    108,049           21,316           0 |          77 | +^  2017  |    1,425,424 |    719,580  15,377 |  5,848 |    104                       0 |      76,096 |        30,337 |    1,616 |                       77 |  2,274,459 
-^  2018  |    692,694 |    1,377,104 |    112,594           21,514           0 |          76 | +^  2018  |    1,377,104 |    692,694  16,153 |  5,198 |    192                       0 |      80,049 |        31,146 |    1,399 |                       76 |  2,204,011 
-^  2019  |    699,835 |    1,390,837 |    111,781           21,147           0 |          76 +^  2019  |    1,390,837 |    699,835  14,602  5,848 |    830 |                       0 |      79,219 |        30,184 |    2,378 |                       77 |  2,223,810 
-^  2020  |    629,926 |    1,241,557 |    135,073           22,708           0 |          78 |+^  2020  |    1,239,658 |    629,435 |   9,551 |  5,912 |  2,511 |                       0 |     102,973 |        28,737 |    3,181 |                       80 |  2,022,040 | 
 +^  2021  |    1,254,201 |    634,080   9,500  6,657 |  5,045 |                       0 |      87,131        30,165 |    3,181 |                       73 |  2,030,033 | 
 +<sup>1</sup>: applied only from 1993 to 2002 in a small number of buses (se chapter on NFR 1.A.3.b iii)
  
-SourceEvaluation tables of the Energy Balances, "Mineralölzahlen" ("Petroleum Data"of the Association of the German Petroleum Industry (MWV[(MWV2021)] and "Amtliche Mineralöldaten("Official Petroleum Data", BAFA); lubricant in 2-Stroke mix: TREMOD+<sup>2</sup>amounts of lubricants __unintentionally__ co-incinerated in road vehicles (lubricants intentionally co-incinerated in 2-stroke road vehicles are taken into account in NFR 2.D.3.i Mobile Use of Lubricants 
 + 
 +The following chart illustrates the (ongoingtrend to diesel vehicles operated in Germany, the so-called "Dieselizationwith the amounts of fossil diesel oil exceeing those of fossil gasoline fuels from 2004 onwards. 
 + 
 +{{ :sector:energy:fuel_combustion:transport:road_transport:1a3b_dieselisation.png?1000 | Vizualisation of so-called "Dieselization"}}
  
 For more information on the derivation of activity data and the emission factors applied, please refer to the sub-ordinate chapters as well as Appendix 2.2. For more information on the derivation of activity data and the emission factors applied, please refer to the sub-ordinate chapters as well as Appendix 2.2.
 +
 +Chart 2 illustrates the increase in annual mileage of electric road vehicles in 10<sup>6</sup> kilometers. Despite the exponential growth, only about 1 per cent of annual mileage was "electric" in 2021 (7,000,000,000 of 682,831,000,000 km).
 +{{ :sector:energy:fuel_combustion:transport:road_transport:1a3b_mileage_electric.png?700 | Annual mileage of electric road vehicles }}
  
 ===== Uncertainties =====  ===== Uncertainties ===== 
Line 92: Line 101:
 Besides the routine revision of the TREMOD model, no specific improvements are planned. Besides the routine revision of the TREMOD model, no specific improvements are planned.
  
-[(KNOERR2022a> Knörr et al. (2021a): Knörr, W., Heidt, C., Gores, S., & Bergk, F.: Fortschreibung des Daten- und Rechenmodells: Energieverbrauch und Schadstoffemissionen des motorisierten Verkehrs in Deutschland 1960-2035, sowie TREMOD, im Auftrag des Umweltbundesamtes, Heidelberg [u.a.]: Ifeu Institut für Energie- und Umweltforschung Heidelberg GmbH, Heidelberg & Berlin, 2022. )]+[(KNOERR2022a> Knörr et al. (2022a): Knörr, W., Heidt, C., Gores, S., & Bergk, F.: Fortschreibung des Daten- und Rechenmodells: Energieverbrauch und Schadstoffemissionen des motorisierten Verkehrs in Deutschland 1960-2035, sowie TREMOD, im Auftrag des Umweltbundesamtes, Heidelberg [u.a.]: Ifeu Institut für Energie- und Umweltforschung Heidelberg GmbH, Heidelberg & Berlin, 2022.)]
 [(AGEB2022>AGEB, 2022: Working Group on Energy Balances (Arbeitsgemeinschaft Energiebilanzen (Hrsg.), AGEB): Energiebilanz für die Bundesrepublik Deutschland; https://ag-energiebilanzen.de/daten-und-fakten/bilanzen-1990-bis-2020/?wpv-jahresbereich-bilanz=2011-2020, (Aufruf: 23.11.2022), Köln & Berlin, 2022)] [(AGEB2022>AGEB, 2022: Working Group on Energy Balances (Arbeitsgemeinschaft Energiebilanzen (Hrsg.), AGEB): Energiebilanz für die Bundesrepublik Deutschland; https://ag-energiebilanzen.de/daten-und-fakten/bilanzen-1990-bis-2020/?wpv-jahresbereich-bilanz=2011-2020, (Aufruf: 23.11.2022), Köln & Berlin, 2022)]
 [(BAFA2022>BAFA, 2022: Federal Office of Economics and Export Control (Bundesamt für Wirtschaft und Ausfuhrkontrolle, BAFA): Amtliche Mineralöldaten für die Bundesrepublik Deutschland; [(BAFA2022>BAFA, 2022: Federal Office of Economics and Export Control (Bundesamt für Wirtschaft und Ausfuhrkontrolle, BAFA): Amtliche Mineralöldaten für die Bundesrepublik Deutschland;