Commercial/Institutional Sector
Canada
Table 4: Secondary Energy Use and GHG Emissions by End Use – Including Electricity-Related Emissions
  1990   2012 2013 2014 2015
Total Energy Use (PJ) 745.6   942.5 975.5 1,030.3 1,009.4

Energy Use by End Use (PJ)
Space Heating 449.9   493.1 533.1 577.9 552.1
Water Heating 57.7   78.9 79.3 79.4 79.0
Auxiliary Equipment 54.3   128.5 135.9 140.8 145.1
Auxiliary Motors 60.4   63.4 64.1 63.6 58.1
Lighting 84.0   110.5 111.0 114.3 112.0
Space Cooling 30.3   60.4 44.7 46.6 55.3
Street Lighting 8.9   7.5 7.6 7.6 7.7

Shares (%)
Space Heating 60.3   52.3 54.6 56.1 54.7
Water Heating 7.7   8.4 8.1 7.7 7.8
Auxiliary Equipment 7.3   13.6 13.9 13.7 14.4
Auxiliary Motors 8.1   6.7 6.6 6.2 5.8
Lighting 11.3   11.7 11.4 11.1 11.1
Space Cooling 4.1   6.4 4.6 4.5 5.5
Street Lighting 1.2   0.8 0.8 0.7 0.8

Activity
Total Floor Space (million m2) 509.9   732.1 739.0 743.3 751.5
Energy Intensity1 (GJ/m2) 1.44   1.28 1.31 1.38 1.33
Total GHG Emissions Including Electricity (Mt of CO2e) 41.0   43.9 45.4 46.7 45.2

GHG Emissions by End Use (Mt of CO2e)
Space Heating 24.4   25.0 26.7 28.6 27.1
Water Heating 3.2   4.1 4.0 4.0 4.0
Auxiliary Equipment 3.1   5.3 5.6 5.4 5.5
Auxiliary Motors 3.4   2.5 2.6 2.4 2.1
Lighting 4.7   4.4 4.4 4.2 4.1
Space Cooling 1.7   2.4 1.8 1.8 2.1
Street Lighting 0.5   0.3 0.3 0.3 0.3

Shares (%)
Space Heating 59.6   56.8 58.8 61.2 60.0
Water Heating 7.7   9.2 8.9 8.6 8.8
Auxiliary Equipment 7.5   12.0 12.3 11.6 12.2
Auxiliary Motors 8.3   5.7 5.6 5.1 4.7
Lighting 11.5   10.0 9.8 9.1 9.1
Space Cooling 4.2   5.5 4.0 3.8 4.6
Street Lighting 1.2   0.7 0.7 0.6 0.6
GHG Intensity (tonne/TJ) 54.9   46.6 46.5 45.3 44.8
Heating Degree-Day Index 0.92   0.84 0.93 0.98 0.92
Cooling Degree-Day Index 1.05   1.70 1.18 1.11 1.37

Footnotes:

1) Excludes street lighting.