2000 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | ||
---|---|---|---|---|---|---|---|---|---|---|
Consommation d’énergie des autobus (PJ) | 16.4 | 19.3 | 18.8 | 16.7 | 15.4 | 16.9 | 17.6 | 11.0 | 9.8 | |
Consommation d’énergie par source d’énergie (PJ) | ||||||||||
Électricité | 1.4 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.6 | |
Gaz naturel | 0.8 | 0.3 | 0.4 | 0.4 | 0.5 | 0.7 | 0.6 | 0.7 | 0.7 | |
Essence automobile | 1.0 | 0.6 | 0.6 | 0.7 | 0.7 | 0.7 | 0.8 | 0.5 | 0.5 | |
Carburant diesel | 13.2 | 16.9 | 16.3 | 14.0 | 12.7 | 14.1 | 14.6 | 8.3 | 7.1 | |
Ethanol | n.d. | 0.0 | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | |
Carburant biodiesel | 0.0 | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | |
Propane | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Part (%) | ||||||||||
Électricité | 8.3 | 7.6 | 8.1 | 9.3 | 9.7 | 8.9 | 8.6 | 13.4 | 15.9 | |
Gaz naturel | 5.1 | 1.8 | 2.3 | 2.7 | 3.5 | 3.8 | 3.6 | 6.2 | 6.7 | |
Essence automobile | 6.0 | 2.9 | 3.1 | 4.1 | 4.7 | 4.0 | 4.8 | 4.8 | 5.0 | |
Carburant diesel | 80.6 | 87.5 | 86.5 | 84.0 | 82.1 | 83.3 | 83.0 | 75.7 | 72.4 | |
Ethanol | n.d. | 0.2 | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | |
Carburant biodiesel | 0.0 | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | |
Propane | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Activité | ||||||||||
Voyageurs-kilomètres (millions) | 15 307 | 20 068 | 19 239 | 17 183 | 18 956 | 19 003 | 18 999 | 10 623 | 9 312 | |
Intensité énergétique (MJ/Vkm) | 1.07 | 0.96 | 0.98 | 0.97 | 0.81 | 0.89 | 0.93 | 1.04 | 1.05 | |
Émissions de GES des autobus excluant l’électricité (Mt éq CO2) | 1.0 | 1.3 | 1.2 | 1.1 | 1.0 | 1.1 | 1.1 | 0.7 | 0.6 | |
Émissions de GES par source d’énergie (Mt éq CO2) | ||||||||||
Électricité | – | – | – | – | – | – | – | – | – | |
Gaz naturel | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Essence automobile | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | |
Carburant diesel | 0.9 | 1.2 | 1.2 | 1.0 | 0.9 | 1.0 | 1.0 | 0.6 | 0.5 | |
Ethanol | n.d. | 0.0 | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | |
Carburant biodiesel | 0.0 | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | |
Propane | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Part (%) | ||||||||||
Électricité | – | – | – | – | – | – | – | – | – | |
Gaz naturel | 4.0 | 1.3 | 1.7 | 2.0 | 2.7 | 2.9 | 2.7 | 5.0 | 5.6 | |
Essence automobile | 6.3 | 3.0 | 3.3 | 4.4 | 5.0 | 4.3 | 5.0 | 5.6 | 6.1 | |
Carburant diesel | 89.7 | 95.5 | 95.0 | 93.6 | 92.3 | 92.8 | 92.2 | 89.5 | 88.3 | |
Ethanol | n.d. | 0.2 | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | |
Carburant biodiesel | 0.0 | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | n.d. | |
Propane | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Intensité en GES (tonnes/TJ) | 63.8 | 65.3 | 64.8 | 63.9 | 63.3 | 63.9 | 64.1 | 60.2 | 58.3 |
Notes en bas de page:
1) Les données sur les émissions de GES sont présentées excluant les émissions de GES liées à la production d’électricité.
n.d. - Indique une donnée non disponible.