Residential Sector
Canada
Table 43: Single Attached Secondary Energy Use and GHG Emissions by End-Use
  1990   2012 2013 2014 2015
Total Single Attached Energy Use (PJ) 117.4   164.8 192.4 215.5 214.3

Energy Use by End-Use (PJ)
Space Heating 71.9   103.8 134.1 157.8 157.2
Water Heating 22.9   37.9 36.9 37.1 36.1
Appliances 16.4   15.9 15.2 15.0 14.7
Lighting 4.6   4.2 4.0 3.8 3.9
Space Cooling 1.6   3.0 2.1 1.8 2.4

Shares (%)
Space Heating 61.3   63.0 69.7 73.2 73.4
Water Heating 19.5   23.0 19.2 17.2 16.9
Appliances 14.0   9.6 7.9 7.0 6.9
Lighting 3.9   2.5 2.1 1.8 1.8
Space Cooling 1.4   1.8 1.1 0.9 1.1

Activity
Total Floor Space (million m2) 112   210 220 226 232
Total Households (thousands) 922   1,523 1,548 1,569 1,593
Energy Intensity (GJ/m2) 1.05   0.78 0.87 0.95 0.93
Energy Intensity (GJ/household) 127.3   108.2 124.3 137.4 134.5
Total Single Attached GHG Emissions Including Electricity (Mt of CO2e) 6.2   7.5 8.7 9.6 9.5

GHG Emissions by End-Use (Mt of CO2e)
Space Heating 3.7   4.7 6.1 7.1 7.0
Water Heating 1.2   1.8 1.8 1.8 1.7
Appliances 0.9   0.6 0.6 0.6 0.6
Lighting 0.3   0.2 0.2 0.1 0.1
Space Cooling 0.1   0.1 0.1 0.1 0.1

Shares (%)
Space Heating 59.7   63.1 69.9 73.7 73.9
Water Heating 19.8   24.5 20.3 18.2 17.9
Appliances 14.8   8.6 7.1 5.9 5.8
Lighting 4.2   2.2 1.8 1.5 1.5
Space Cooling 1.5   1.6 0.9 0.7 0.9
GHG Intensity (tonne/TJ) 52.7   45.3 45.5 44.7 44.2
Total Single Attached GHG Emissions Excluding Electricity (Mt of CO2e) 3.8   5.0 6.0 6.9 6.8

GHG Emissions by End-Use (Mt of CO2e)
Space Heating 3.0   3.3 4.4 5.3 5.3
Water Heating 0.8   1.6 1.5 1.5 1.5
Appliances 0.0   0.1 0.1 0.1 0.1
Lighting 0.0   0.0 0.0 0.0 0.0
Space Cooling 0.0   0.0 0.0 0.0 0.0

Shares (%)
Space Heating 77.3   67.1 73.4 76.9 77.4
Water Heating 22.1   31.7 25.6 22.2 21.7
Appliances 0.6   1.2 1.0 0.9 0.9
Lighting 0.0   0.0 0.0 0.0 0.0
Space Cooling 0.0   0.0 0.0 0.0 0.0
GHG Intensity (tonne/TJ) 32.6   30.3 31.2 32.0 31.9
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