Residential Sector
Canada
Table 8: Space Heating Secondary Energy Use and GHG Emissions by Building Type
  1990   1991 1992 1993 1994 1995 1996 1997 1998
Total Space Heating Energy Use (PJ) 957.6   937.9 967.3 1,010.7 1,028.5 988.5 1,065.9 1,005.3 896.7

Energy Use by Building Type (PJ)
Single Detached 723.2   708.0 724.8 759.4 771.6 741.9 799.1 752.3 675.9
Single Attached 71.7   71.6 75.8 79.2 81.5 78.5 85.9 81.3 70.2
Apartments 137.2   133.3 141.5 146.3 149.6 143.3 154.6 147.0 128.0
Mobile Homes 25.4   25.0 25.2 25.8 25.8 24.8 26.3 24.6 22.7

Shares (%)
Single Detached 75.5   75.5 74.9 75.1 75.0 75.0 75.0 74.8 75.4
Single Attached 7.5   7.6 7.8 7.8 7.9 7.9 8.1 8.1 7.8
Apartments 14.3   14.2 14.6 14.5 14.5 14.5 14.5 14.6 14.3
Mobile Homes 2.7   2.7 2.6 2.6 2.5 2.5 2.5 2.5 2.5

Activity
Total Floor Space (million m2) 1,208   1,252 1,286 1,319 1,348 1,379 1,405 1,427 1,451
Energy Intensity (GJ/m2) 0.79   0.75 0.75 0.77 0.76 0.72 0.76 0.70 0.62
Total Space Heating GHG Emissions Including Electricity (Mt of CO2e) 47.0   45.4 47.6 48.4 48.5 46.8 50.8 48.7 43.5

GHG Emissions by Building Type (Mt of CO2e)
Single Detached 34.8   33.7 35.1 35.8 35.9 34.6 37.6 35.9 32.1
Single Attached 3.7   3.6 3.8 3.9 4.0 3.8 4.2 4.1 3.6
Apartments 7.3   6.9 7.4 7.4 7.4 7.2 7.7 7.5 6.7
Mobile Homes 1.2   1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.1
GHG Intensity (tonne/TJ) 49.1   48.4 49.2 47.8 47.1 47.3 47.6 48.5 48.5
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) 38.1   36.7 37.6 39.4 39.8 38.1 41.7 38.9 33.9

GHG Emissions by Building Type (Mt of CO2e)
Single Detached 28.9   27.9 28.4 29.8 30.0 28.8 31.5 29.3 25.7
Single Attached 2.9   2.9 3.0 3.2 3.3 3.1 3.5 3.2 2.7
Apartments 5.3   5.0 5.2 5.5 5.5 5.3 5.8 5.4 4.6
Mobile Homes 1.0   1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.9
GHG Intensity (tonne/TJ) 39.8   39.1 38.9 39.0 38.7 38.6 39.2 38.7 37.8
Heating Degree-Day Index 0.92   0.93 0.99 1.01 0.98 0.98 1.04 0.98 0.84