Residential Sector
Canada
Table 9: Space Heating Secondary Energy Use and GHG Emissions by Vintage
  1990   2011 2012 2013 2014 2015
Total Space Heating Energy Use (PJ) 957.5   965.8 965.9 1,058.6 1,101.9 1,046.8

Energy Use by Vintage (PJ)
Before 1946 293.4   201.5 168.9 175.7 178.0 164.0
1946–1960 139.6   99.6 82.9 85.6 86.2 78.5
1961–1977 260.0   190.4 195.3 210.5 216.2 202.5
1978–1983 143.0   109.5 115.8 125.6 129.7 121.9
1984–1995 121.5   180.5 189.7 205.1 210.4 199.4
1996–2000 0.0   51.8 56.6 61.3 63.2 60.1
2001–2005 0.0   64.5 69.3 75.9 79.1 75.2
2006–2010 0.0   58.1 65.1 71.9 75.2 71.7
2011–2015 0.0   9.9 22.4 46.8 63.8 73.5

Shares (%)
Before 1946 30.6   20.9 17.5 16.6 16.2 15.7
1946–1960 14.6   10.3 8.6 8.1 7.8 7.5
1961–1977 27.2   19.7 20.2 19.9 19.6 19.3
1978–1983 14.9   11.3 12.0 11.9 11.8 11.6
1984–1995 12.7   18.7 19.6 19.4 19.1 19.1
1996–2000 0.0   5.4 5.9 5.8 5.7 5.7
2001–2005 0.0   6.7 7.2 7.2 7.2 7.2
2006–2010 0.0   6.0 6.7 6.8 6.8 6.9
2011–2015 0.0   1.0 2.3 4.4 5.8 7.0

Activity
Total Floor Space (million m2) 1,208   1,881 1,910 1,967 1,997 2,026
Energy Intensity (GJ/m2) 0.79   0.51 0.51 0.54 0.55 0.52
Total Space Heating GHG Emissions Including Electricity (Mt of CO2e) 47.0   43.3 41.9 45.9 47.1 44.1

GHG Emissions by Vintage (Mt of CO2e)
Before 1946 14.4   9.0 7.2 7.5 7.5 6.8
1946–1960 6.9   4.4 3.5 3.7 3.6 3.2
1961–1977 12.8   8.5 8.5 9.2 9.3 8.6
1978–1983 7.0   4.9 5.1 5.5 5.6 5.2
1984–1995 5.9   8.1 8.2 8.9 9.0 8.4
1996–2000 0.0   2.3 2.5 2.7 2.7 2.5
2001–2005 0.0   2.9 3.0 3.3 3.4 3.2
2006–2010 0.0   2.6 2.9 3.1 3.2 3.1
2011–2015 0.0   0.4 1.0 2.1 2.8 3.2
GHG Intensity (tonne/TJ) 49.1   44.8 43.4 43.4 42.7 42.1
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) 38.1   30.2 29.1 31.2 32.7 30.7

GHG Emissions by Vintage (Mt of CO2e)
Before 1946 11.5   6.2 4.9 5.0 5.1 4.6
1946–1960 5.5   3.0 2.4 2.4 2.5 2.2
1961–1977 10.5   6.0 6.0 6.3 6.5 6.0
1978–1983 5.8   3.5 3.6 3.9 4.0 3.7
1984–1995 4.8   5.6 5.7 6.0 6.1 5.8
1996–2000 0.0   1.6 1.7 1.8 1.9 1.8
2001–2005 0.0   2.1 2.1 2.3 2.4 2.3
2006–2010 0.0   1.8 2.0 2.1 2.3 2.1
2011–2015 0.0   0.3 0.7 1.4 2.0 2.3
GHG Intensity (tonne/TJ) 39.8   31.3 30.2 29.5 29.7 29.4
Heating Degree-Day Index 0.92   0.90 0.84 0.93 0.98 0.92