| 2000 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Consommation d’énergie des autobus scolaires (PJ) | 14.7 | 12.3 | 12.1 | 13.3 | 8.1 | 10.6 | 12.2 | 8.2 | 8.2 | |
Consommation d’énergie par source d’énergie (PJ) | ||||||||||
| Gaz naturel | 0.2 | 0.2 | 0.9 | 1.4 | 2.0 | 1.8 | 2.0 | 2.5 | 2.9 | |
| Essence automobile | 1.8 | 1.0 | 1.0 | 1.2 | 1.1 | 0.9 | 1.2 | 0.7 | 0.9 | |
| Carburant diesel | 12.6 | 11.0 | 10.2 | 10.8 | 5.1 | 7.9 | 9.1 | 5.0 | 4.5 | |
| 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 (%) | ||||||||||
| Gaz naturel | 1.6 | 1.9 | 7.8 | 10.3 | 24.3 | 16.9 | 16.0 | 30.7 | 34.8 | |
| Essence automobile | 12.3 | 8.0 | 8.1 | 8.7 | 13.0 | 8.3 | 9.5 | 9.0 | 10.4 | |
| Carburant diesel | 86.1 | 89.7 | 84.1 | 81.0 | 62.6 | 74.7 | 74.5 | 60.2 | 54.9 | |
| Ethanol | n.d. | 0.4 | 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) | 23 892 | 29 179 | 28 043 | 29 822 | 33 688 | 30 564 | 30 119 | 18 315 | 18 795 | |
| Intensité énergétique (MJ/Vkm) | 0.61 | 0.42 | 0.43 | 0.45 | 0.24 | 0.35 | 0.41 | 0.45 | 0.44 | |
| Émissions de GES des autobus scolaires (Mt éq CO2) | 1.0 | 0.9 | 0.8 | 0.9 | 0.5 | 0.7 | 0.8 | 0.5 | 0.5 | |
Émissions de GES par source d’énergie (Mt éq CO2) | ||||||||||
| Gaz naturel | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| Essence automobile | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| Carburant diesel | 0.9 | 0.8 | 0.7 | 0.8 | 0.4 | 0.6 | 0.6 | 0.4 | 0.3 | |
| 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 (%) | ||||||||||
| Gaz naturel | 1.1 | 1.3 | 5.5 | 7.3 | 18.2 | 12.2 | 11.5 | 23.2 | 26.6 | |
| Essence automobile | 11.8 | 7.6 | 7.9 | 8.6 | 13.5 | 8.4 | 9.5 | 10.0 | 11.6 | |
| Carburant diesel | 87.1 | 90.7 | 86.6 | 84.1 | 68.3 | 79.4 | 79.0 | 66.8 | 61.8 | |
| Ethanol | n.d. | 0.4 | 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) | 70.1 | 70.5 | 69.1 | 68.6 | 65.3 | 67.0 | 67.2 | 64.1 | 63.1 | |
n.d. - Indique une donnée non disponible.