Residential Sector
Quebec1
Table 7: Space Heating Secondary Energy Use and GHG Emissions by Vintage
  1990   2012 2013 2014 2015
Total Space Heating Energy Use (PJ) 244.3   220.6 234.3 242.3 234.5

Energy Use by Vintage (PJ)
Before 1946 84.8   54.9 57.4 58.8 56.3
1946–1960 39.9   26.1 27.2 27.9 26.7
1961–1977 58.0   38.2 39.9 41.0 39.3
1978–1983 29.6   19.7 20.6 21.0 20.2
1984–1995 32.0   39.5 41.3 42.4 40.8
1996–2000 0.0   11.6 12.1 12.5 12.0
2001–2005 0.0   13.5 14.2 14.6 14.0
2006–2010 0.0   12.7 13.4 13.8 13.3
2011–2015 0.0   4.5 8.2 10.4 11.9

Shares (%)
Before 1946 34.7   24.9 24.5 24.3 24.0
1946–1960 16.3   11.8 11.6 11.5 11.4
1961–1977 23.7   17.3 17.1 16.9 16.7
1978–1983 12.1   8.9 8.8 8.7 8.6
1984–1995 13.1   17.9 17.6 17.5 17.4
1996–2000 0.0   5.2 5.2 5.1 5.1
2001–2005 0.0   6.1 6.0 6.0 6.0
2006–2010 0.0   5.8 5.7 5.7 5.7
2011–2015 0.0   2.0 3.5 4.3 5.1

Activity
Total Floor Space (million m2) 276.9   427.1 438.4 444.4 450.0
Energy Intensity (GJ/m2) 0.88   0.52 0.53 0.55 0.52
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) 7.4   4.0 4.0 4.0 4.0

GHG Emissions by Vintage (Mt of CO2e)
Before 1946 2.6   1.0 1.0 1.0 0.9
1946–1960 1.2   0.5 0.5 0.5 0.4
1961–1977 1.8   0.7 0.7 0.7 0.7
1978–1983 0.9   0.4 0.4 0.4 0.4
1984–1995 1.0   0.7 0.7 0.7 0.7
1996–2000 0.0   0.2 0.2 0.2 0.2
2001–2005 0.0   0.3 0.2 0.2 0.2
2006–2010 0.0   0.2 0.2 0.2 0.2
2011–2015 0.0   0.1 0.1 0.2 0.2
GHG Intensity (tonne/TJ) 30.3   18.3 17.1 16.6 17.0
Heating Degree-Day Index 0.92   0.85 0.92 0.97 0.96

Footnotes:

1) Data on GHG emissions are presented excluding GHG emissions related to electricity production only.