Transportation Sector
Ontario
Table 28: School Bus Secondary Energy Use and GHG Emissions by Energy Source
  1990   2011 2012 2013 2014 2015
School Bus Energy Use (PJ) 4.4   5.7 5.2 4.5 4.1 4.3

Energy Use by Energy Source (PJ)
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0
Motor Gasoline 1.8   0.2 0.3 0.3 0.4 0.4
Diesel Fuel Oil 1.8   5.4 4.9 4.3 3.7 3.9
Ethanol n.a.   0.0 0.0 0.0 0.0 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 0.7   0.0 0.0 0.0 0.0 0.0

Shares (%)
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0
Motor Gasoline 42.0   4.0 5.1 5.8 8.6 8.7
Diesel Fuel Oil 41.1   95.8 94.6 93.9 90.8 91.3
Ethanol n.a.   0.2 0.3 0.3 0.5 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 16.8   0.0 0.0 0.0 0.0 0.0

Activity
Passenger-kilometres (millions) 4,864   12,783 12,520 11,188 9,795 10,020
Energy Intensity (MJ/Pkm) 0.90   0.44 0.41 0.41 0.42 0.43
School Bus GHG Emissions (Mt of CO2e) 0.3   0.4 0.4 0.3 0.3 0.3

GHG Emissions by Energy Source (Mt of CO2e)
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0
Motor Gasoline 0.1   0.0 0.0 0.0 0.0 0.0
Diesel Fuel Oil 0.1   0.4 0.4 0.3 0.3 0.3
Ethanol n.a.   0.0 0.0 0.0 0.0 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 0.0   0.0 0.0 0.0 0.0 0.0

Shares (%)
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0
Motor Gasoline 42.2   3.8 4.9 5.5 8.3 8.3
Diesel Fuel Oil 42.8   96.0 94.8 94.2 91.3 91.7
Ethanol n.a.   0.2 0.3 0.3 0.5 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 15.0   0.0 0.0 0.0 0.0 0.0
GHG Intensity (tonne/TJ) 67.5   71.3 71.2 71.2 71.1 71.2