Transportation Sector
Ontario
Table 20: Car Secondary Energy Use and GHG Emissions by Energy Source
  1990   2006 2007 2008 2009 2010
Car Energy Use (PJ) 281.5   255.0 256.0 250.4 255.4 254.1

Energy Use by Energy Source (PJ)
Natural Gas 0.4   1.0 0.9 0.9 0.7 0.7
Motor Gasoline 276.3   249.8 241.6 234.1 239.5 237.0
Diesel Fuel Oil 1.2   2.2 2.1 1.9 2.2 2.5
Ethanol n.a.   n.a. 9.0 10.9 10.7 11.3
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 3.6   2.0 2.3 2.6 2.2 2.4

Shares (%)
Natural Gas 0.1   0.4 0.4 0.4 0.3 0.3
Motor Gasoline 98.2   97.9 94.4 93.5 93.8 93.3
Diesel Fuel Oil 0.4   0.9 0.8 0.8 0.9 1.0
Ethanol n.a.   n.a. 3.5 4.3 4.2 4.5
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 1.3   0.8 0.9 1.0 0.9 1.0

Activity
Passenger-kilometres (millions) 126,590   135,562 136,989 135,376 139,081 139,229
Energy Intensity (MJ/Pkm) 2.22   1.88 1.87 1.85 1.84 1.82
Car GHG Emissions (Mt of CO2e) 19.4   17.6 17.6 17.1 17.4 17.2

GHG Emissions by Energy Source (Mt of CO2e)
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0
Motor Gasoline 19.1   17.2 16.6 16.0 16.3 16.1
Diesel Fuel Oil 0.1   0.2 0.2 0.1 0.2 0.2
Ethanol n.a.   n.a. 0.6 0.7 0.7 0.8
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 0.2   0.1 0.1 0.2 0.1 0.1

Shares (%)
Natural Gas 0.1   0.3 0.3 0.3 0.2 0.2
Motor Gasoline 98.3   98.1 94.5 93.7 93.9 93.4
Diesel Fuel Oil 0.4   0.9 0.9 0.8 0.9 1.1
Ethanol n.a.   n.a. 3.5 4.3 4.2 4.4
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 1.1   0.7 0.8 0.9 0.8 0.9
GHG Intensity (tonne/TJ) 69.0   68.9 68.6 68.3 68.1 67.8