2000 | 2017 | 2018 | 2019 | 2020 | 2021 | ||
---|---|---|---|---|---|---|---|
Consommation d’énergie des autobus (PJ) | 8.9 | 6.7 | 7.2 | 7.3 | 3.4 | 3.6 | |
Consommation d’énergie par source d’énergie (PJ) | |||||||
Électricité | 0.4 | 0.8 | 0.8 | 0.8 | 0.7 | 0.7 | |
Gaz naturel | 0.3 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
Essence automobile | 0.3 | 0.2 | 0.2 | 0.3 | 0.1 | 0.1 | |
Carburant diesel | 7.8 | 5.3 | 5.7 | 5.8 | 2.1 | 2.2 | |
Ethanol | 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. | |
Propane | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Part (%) | |||||||
Électricité | 4.8 | 11.3 | 10.7 | 10.6 | 21.2 | 20.5 | |
Gaz naturel | 3.7 | 7.0 | 6.4 | 6.9 | 14.8 | 15.3 | |
Essence automobile | 3.9 | 3.4 | 3.2 | 3.4 | 3.2 | 3.6 | |
Carburant diesel | 87.6 | 78.3 | 79.7 | 79.1 | 60.7 | 60.6 | |
Ethanol | 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. | |
Propane | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Activité | |||||||
Voyageurs-kilomètres (millions) | 8 342 | 8 354 | 8 023 | 7 889 | 3 391 | 3 540 | |
Intensité énergétique (MJ/Vkm) | 1.06 | 0.81 | 0.89 | 0.93 | 1.02 | 1.00 | |
Émissions de GES des autobus excluant l’électricité (Mt éq CO2) | 0.6 | 0.4 | 0.4 | 0.5 | 0.2 | 0.2 | |
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 | |
Essence automobile | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Carburant diesel | 0.6 | 0.4 | 0.4 | 0.4 | 0.1 | 0.2 | |
Ethanol | 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. | |
Propane | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Part (%) | |||||||
Électricité | – | – | – | – | – | – | |
Gaz naturel | 2.8 | 5.5 | 5.0 | 5.4 | 13.6 | 13.9 | |
Essence automobile | 3.9 | 3.8 | 3.5 | 3.8 | 4.3 | 4.8 | |
Carburant diesel | 93.2 | 90.7 | 91.5 | 90.9 | 82.0 | 81.2 | |
Ethanol | 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. | |
Propane | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Intensité en GES (tonnes/TJ) | 66.6 | 61.5 | 62.1 | 62.0 | 52.7 | 53.0 |
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.