Commercial/Institutional Sector
Ontario1
Table 7: Retail Trade Secondary Energy Use and GHG Emissions by End Use
  1990   1999 2000 2001 2002 2003 2004 2005 2006
Total Energy Use for Retail Trade (PJ) 43.5   52.4 57.9 60.0 60.8 63.9 63.4 61.6 57.1

Energy Use by End Use (PJ)
Space Heating 28.0   33.3 38.3 38.4 36.7 38.8 38.2 35.7 32.2
Water Heating 2.8   3.3 3.7 4.1 3.4 3.9 4.0 4.0 4.1
Auxiliary Equipment 1.7   2.0 2.4 2.8 3.2 3.4 3.8 3.9 4.0
Auxiliary Motors 2.8   2.8 2.8 2.6 3.0 3.2 3.2 2.3 2.3
Lighting 5.6   7.0 7.3 7.6 8.5 8.5 9.0 8.7 8.8
Space Cooling 2.6   4.0 3.4 4.5 6.0 6.0 5.2 7.0 5.6

Shares (%)
Space Heating 64.5   63.6 66.1 64.0 60.3 60.8 60.3 58.0 56.4
Water Heating 6.5   6.3 6.4 6.9 5.7 6.0 6.2 6.4 7.1
Auxiliary Equipment 3.9   3.7 4.2 4.7 5.2 5.4 6.0 6.4 7.1
Auxiliary Motors 6.4   5.3 4.8 4.4 4.9 5.1 5.1 3.7 4.1
Lighting 12.9   13.4 12.6 12.6 14.0 13.3 14.2 14.1 15.5
Space Cooling 5.9   7.5 5.9 7.5 9.9 9.4 8.2 11.4 9.8

Activity
Floor Space (million m2) 31.23   34.41 34.94 35.37 35.92 36.45 37.77 39.06 40.25
Energy Intensity (GJ/m2) 1.39   1.52 1.66 1.70 1.69 1.75 1.68 1.58 1.42
Total GHG Emissions for Retail Trade Excluding Electricity (Mt of CO2e) 1.5   1.8 2.1 2.2 2.0 2.1 2.1 2.0 1.8

GHG Emissions by End Use (Mt of CO2e)
Space Heating 1.4   1.7 1.9 2.0 1.8 1.9 1.9 1.8 1.6
Water Heating 0.1   0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Auxiliary Equipment 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Auxiliary Motors 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
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) 35.3   35.2 36.9 36.6 33.2 33.6 33.4 32.9 32.2

Footnotes:

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