Residential Sector
Canada
Table 46: Apartments Secondary Energy Use and GHG Emissions by End-Use
  1990   1991 1992 1993 1994 1995 1996 1997 1998
Total Apartments Energy Use (PJ) 248.7   242.2 250.7 255.8 262.7 256.1 267.9 261.7 243.9

Energy Use by End-Use (PJ)
Space Heating 137.2   133.3 141.5 146.3 149.6 143.3 154.6 147.0 128.0
Water Heating 58.0   56.4 56.7 57.9 61.0 60.7 61.1 62.1 62.7
Appliances 46.0   44.9 45.4 44.4 44.8 44.5 44.7 45.0 45.2
Lighting 6.8   6.6 6.7 6.6 6.7 6.7 6.8 6.9 7.0
Space Cooling 0.7   1.0 0.4 0.7 0.7 0.8 0.6 0.7 1.0

Shares (%)
Space Heating 55.2   55.0 56.5 57.2 56.9 56.0 57.7 56.2 52.5
Water Heating 23.3   23.3 22.6 22.6 23.2 23.7 22.8 23.7 25.7
Appliances 18.5   18.5 18.1 17.3 17.0 17.4 16.7 17.2 18.5
Lighting 2.7   2.7 2.7 2.6 2.6 2.6 2.6 2.6 2.9
Space Cooling 0.3   0.4 0.2 0.3 0.3 0.3 0.2 0.3 0.4

Activity
Total Floor Space (million m2) 272   280 286 293 297 303 309 313 316
Total Households (thousands) 3,208   3,300 3,350 3,405 3,452 3,506 3,555 3,584 3,622
Energy Intensity (GJ/m2) 0.92   0.86 0.88 0.87 0.88 0.84 0.87 0.84 0.77
Energy Intensity (GJ/household) 77.5   73.4 74.8 75.1 76.1 73.0 75.4 73.0 67.3
Total Apartments GHG Emissions Including Electricity (Mt of CO2e) 13.5   12.8 13.5 13.0 13.1 12.9 13.3 13.6 13.4

GHG Emissions by End-Use (Mt of CO2e)
Space Heating 7.3   6.9 7.4 7.4 7.4 7.2 7.7 7.5 6.7
Water Heating 3.2   3.0 3.1 3.0 3.1 3.1 3.1 3.3 3.5
Appliances 2.6   2.4 2.6 2.2 2.2 2.2 2.2 2.4 2.8
Lighting 0.4   0.4 0.4 0.3 0.3 0.3 0.3 0.4 0.4
Space Cooling 0.0   0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1

Shares (%)
Space Heating 54.2   54.0 55.2 57.0 56.7 55.4 57.6 55.2 49.9
Water Heating 23.5   23.7 22.9 23.1 23.7 24.2 23.3 24.0 25.8
Appliances 19.2   19.1 19.0 17.1 16.8 17.4 16.3 17.8 20.6
Lighting 2.8   2.8 2.8 2.5 2.5 2.6 2.5 2.7 3.2
Space Cooling 0.3   0.4 0.2 0.3 0.3 0.3 0.2 0.3 0.5
GHG Intensity (tonne/TJ) 54.1   52.7 53.8 50.8 49.8 50.4 49.8 52.1 54.9
Total Apartments GHG Emissions Excluding Electricity (Mt of CO2e) 7.2   6.9 7.1 7.4 7.6 7.4 7.9 7.5 6.8

GHG Emissions by End-Use (Mt of CO2e)
Space Heating 5.3   5.0 5.2 5.5 5.5 5.3 5.8 5.4 4.6
Water Heating 1.9   1.8 1.9 1.9 2.1 2.1 2.1 2.1 2.2
Appliances 0.0   0.0 0.0 0.0 0.0 0.1 0.1 0.1 0.1
Lighting 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Space Cooling 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Shares (%)
Space Heating 72.9   72.4 73.3 73.4 72.4 71.4 73.0 71.0 67.5
Water Heating 26.5   26.9 26.0 26.0 26.9 27.9 26.3 28.3 31.7
Appliances 0.6   0.7 0.6 0.6 0.6 0.7 0.6 0.7 0.8
Lighting 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Space Cooling 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
GHG Intensity (tonne/TJ) 29.0   28.3 28.4 29.0 29.0 28.8 29.5 28.8 27.9
Heating Degree-Day Index 0.92   0.93 0.99 1.01 0.98 0.98 1.04 0.98 0.84
Cooling Degree-Day Index 1.05   1.36 0.54 1.00 0.99 1.18 0.94 0.93 1.31