2000 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | ||
---|---|---|---|---|---|---|---|---|---|---|
Consommation d’énergie des autobus (PJ) | 50.3 | 57.7 | 56.1 | 52.1 | 48.2 | 50.3 | 52.3 | 32.1 | 31.1 | |
Consommation d’énergie par source d’énergie (PJ) | ||||||||||
Électricité | 3.1 | 4.5 | 4.4 | 4.4 | 4.4 | 4.4 | 4.6 | 4.5 | 4.6 | |
Gaz naturel | 1.3 | 2.4 | 2.9 | 3.2 | 4.0 | 3.6 | 3.7 | 3.7 | 3.9 | |
Essence automobile | 2.7 | 1.5 | 1.6 | 1.9 | 2.0 | 1.9 | 2.3 | 1.5 | 1.6 | |
Carburant diesel | 43.2 | 49.3 | 47.3 | 42.6 | 37.8 | 40.3 | 41.6 | 22.4 | 21.0 | |
Ethanol | n.d. | 0.1 | 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 | 6.2 | 7.8 | 7.8 | 8.4 | 9.1 | 8.8 | 8.8 | 14.1 | 14.9 | |
Gaz naturel | 2.6 | 4.1 | 5.1 | 6.2 | 8.2 | 7.2 | 7.1 | 11.7 | 12.4 | |
Essence automobile | 5.3 | 2.6 | 2.8 | 3.6 | 4.2 | 3.8 | 4.5 | 4.5 | 5.0 | |
Carburant diesel | 85.9 | 85.4 | 84.3 | 81.8 | 78.5 | 80.2 | 79.6 | 69.7 | 67.6 | |
Ethanol | n.d. | 0.1 | 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) | 47 458 | 59 358 | 57 521 | 54 156 | 61 661 | 57 348 | 57 145 | 32 169 | 31 241 | |
Intensité énergétique (MJ/Vkm) | 1.06 | 0.97 | 0.97 | 0.96 | 0.78 | 0.88 | 0.92 | 1.00 | 1.00 | |
Émissions de GES des autobus (Mt éq CO2) | 3.5 | 3.9 | 3.8 | 3.5 | 3.2 | 3.3 | 3.5 | 2.0 | 1.9 | |
Émissions de GES par source d’énergie (Mt éq CO2) | ||||||||||
Électricité | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.1 | 0.1 | |
Gaz naturel | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
Essence automobile | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | |
Carburant diesel | 3.1 | 3.5 | 3.4 | 3.0 | 2.7 | 2.9 | 3.0 | 1.6 | 1.5 | |
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 | 5.3 | 4.4 | 4.7 | 4.7 | 5.0 | 4.4 | 4.3 | 6.6 | 7.0 | |
Gaz naturel | 1.9 | 3.0 | 3.7 | 4.5 | 6.1 | 5.2 | 5.2 | 9.0 | 9.7 | |
Essence automobile | 5.1 | 2.6 | 2.8 | 3.6 | 4.3 | 3.9 | 4.6 | 5.1 | 5.7 | |
Carburant diesel | 87.7 | 90.0 | 88.9 | 87.1 | 84.7 | 86.5 | 85.9 | 79.2 | 77.6 | |
Ethanol | n.d. | 0.1 | 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) | 69.5 | 67.6 | 67.5 | 66.8 | 66.0 | 66.1 | 66.0 | 62.6 | 62.0 | |
Émissions de GES liées à l’électricité (Mt éq CO2) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.1 | 0.1 |
n.d. - Indique une donnée non disponible.