Transportation Sector
Alberta
Table 20: Car Secondary Energy Use and GHG Emissions by Energy Source
  1990   2011 2012 2013 2014 2015
Car Energy Use (PJ) 70.4   43.2 45.1 46.0 45.5 41.5

Energy Use by Energy Source (PJ)
Natural Gas 0.1   0.2 0.1 0.1 0.3 0.2
Motor Gasoline 67.0   40.2 41.5 43.0 42.1 40.1
Diesel Fuel Oil 0.3   0.8 0.8 0.8 0.9 0.8
Ethanol n.a.   1.6 2.3 1.7 1.9 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 3.0   0.4 0.4 0.5 0.4 0.4

Shares (%)
Natural Gas 0.1   0.4 0.3 0.2 0.6 0.4
Motor Gasoline 95.3   93.1 92.1 93.4 92.6 96.6
Diesel Fuel Oil 0.4   1.8 1.7 1.7 1.9 2.0
Ethanol n.a.   3.7 5.1 3.6 4.1 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 4.2   1.0 0.9 1.0 0.8 1.0

Activity
Passenger-kilometres (millions) 28,986   23,111 24,377 25,124 24,993 22,933
Energy Intensity (MJ/Pkm) 2.43   1.87 1.85 1.83 1.82 1.81
Car GHG Emissions (Mt of CO2e) 4.9   2.9 3.0 3.1 3.1 2.8

GHG Emissions by Energy Source (Mt of CO2e)
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0
Motor Gasoline 4.7   2.7 2.8 2.9 2.8 2.7
Diesel Fuel Oil 0.0   0.1 0.1 0.1 0.1 0.1
Ethanol n.a.   0.1 0.1 0.1 0.1 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 0.2   0.0 0.0 0.0 0.0 0.0

Shares (%)
Natural Gas 0.1   0.3 0.2 0.1 0.4 0.3
Motor Gasoline 95.8   93.3 92.3 93.6 92.8 96.7
Diesel Fuel Oil 0.5   1.9 1.8 1.9 2.1 2.1
Ethanol n.a.   3.6 4.9 3.5 4.0 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 3.7   0.9 0.8 0.9 0.7 0.9
GHG Intensity (tonne/TJ) 69.7   67.8 67.6 67.4 67.1 67.3