Commercial/Institutional Sector
Canada
Table 67: Offices1 Non-Space Conditioning Secondary Energy Use by End Use and by Energy Source
  2000   2001 2002 2003 2004 2005 2006 2007 2008
Lighting2 Energy Use for Offices1 (PJ) 47.5   49.2 51.4 54.1 54.0 53.8 54.4 53.8 56.3

Activity
Floor Space (million m2) 243.07   247.63 253.03 257.92 262.69 267.84 273.72 278.83 284.96
Energy Intensity (MJ/m2) 195.27   198.59 203.07 209.77 205.46 200.91 198.79 192.84 197.50
Auxiliary Motors2 Energy Use for Offices1 (PJ) 18.1   17.2 18.5 19.6 19.4 17.3 17.0 17.2 19.1

Activity
Floor Space (million m2) 243.07   247.63 253.03 257.92 262.69 267.84 273.72 278.83 284.96
Energy Intensity (MJ/m2) 74.60   69.60 73.21 76.13 73.66 64.48 62.09 61.83 66.94
Auxiliary Equipment Energy Use for Offices1 (PJ) 33.6   36.1 39.0 42.8 43.3 43.2 45.3 46.6 50.1

Energy Use by Energy Source (PJ)
Electricity 31.3   33.0 36.1 39.5 40.0 40.0 41.9 43.3 46.6
Natural Gas 0.8   1.3 1.1 1.3 1.3 1.2 1.3 1.1 1.1
Light Fuel Oil and Kerosene 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heavy Fuel Oil 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other3 1.5   1.8 1.8 2.0 2.0 2.0 2.1 2.2 2.4

Shares (%)
Electricity 93.1   91.3 92.5 92.3 92.4 92.5 92.5 92.9 93.0
Natural Gas 2.4   3.6 2.9 3.0 2.9 2.8 2.9 2.3 2.3
Light Fuel Oil and Kerosene 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heavy Fuel Oil 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other3 4.6   5.1 4.6 4.7 4.7 4.7 4.7 4.7 4.8

Activity
Floor Space (million m2) 243.07   247.63 253.03 257.92 262.69 267.84 273.72 278.83 284.96
Energy Intensity (MJ/m2) 138.34   145.86 154.16 165.97 164.79 161.34 165.52 167.10 175.85
Water Heating Energy Use for Offices1 (PJ) 11.4   11.0 10.7 11.5 11.7 11.4 11.5 12.4 12.4

Energy Use by Energy Source (PJ)
Electricity 0.8   0.6 0.5 0.4 0.5 0.5 0.5 0.7 0.6
Natural Gas 8.6   8.1 8.1 8.3 8.5 8.5 8.7 9.2 9.4
Light Fuel Oil and Kerosene 1.0   1.1 1.1 1.3 1.4 1.1 1.0 1.2 0.9
Heavy Fuel Oil 0.2   0.3 0.3 0.7 0.5 0.5 0.5 0.5 0.5
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other3 0.9   0.9 0.8 0.7 0.7 0.7 0.7 0.9 0.9

Shares (%)
Electricity 6.7   5.5 4.2 3.5 4.4 4.5 4.4 5.5 5.2
Natural Gas 74.8   73.6 75.3 72.8 72.9 74.8 76.1 74.4 75.7
Light Fuel Oil and Kerosene 9.1   9.7 10.2 11.1 11.9 9.6 9.0 9.5 7.4
Heavy Fuel Oil 1.9   2.9 3.0 6.4 4.6 4.8 4.0 3.7 4.2
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other3 7.5   8.4 7.3 6.1 6.2 6.3 6.5 6.9 7.5

Activity
Floor Space (million m2) 243.07   247.63 253.03 257.92 262.69 267.84 273.72 278.83 284.96
Energy Intensity (MJ/m2) 47.08   44.47 42.38 44.40 44.38 42.68 41.89 44.40 43.63

Footnotes:

1) “Offices” includes activities related to finance and insurance; real estate and rental and leasing; professional, scientific and technical services; public administration; and others.
2) Lighting and auxiliary motors consume only electricity.
3) “Other” includes coal and propane.