2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total Energy Use for Offices1 (PJ) | 329.6 | 327.2 | 352.3 | 365.5 | 355.7 | 356.5 | 335.3 | 349.0 | 358.9 | 358.3 | 352.1 | 367.5 | 349.4 | 370.3 | 385.8 | 377.3 | 383.9 | 413.0 | |
Energy Use by End Use (PJ) | |||||||||||||||||||
Space Heating | 203.1 | 194.1 | 208.1 | 214.1 | 206.2 | 205.5 | 185.7 | 197.4 | 201.4 | 198.1 | 190.0 | 201.2 | 185.7 | 201.5 | 214.2 | 204.2 | 214.3 | 227.6 | |
Water Heating | 11.4 | 11.0 | 10.8 | 11.5 | 11.7 | 11.4 | 11.5 | 12.4 | 12.4 | 12.0 | 12.3 | 12.5 | 12.3 | 12.4 | 12.3 | 12.3 | 12.2 | 12.8 | |
Auxiliary Equipment | 33.6 | 36.1 | 39.0 | 42.8 | 43.3 | 43.2 | 45.3 | 46.6 | 50.1 | 54.4 | 54.1 | 56.8 | 53.5 | 59.1 | 60.3 | 61.8 | 63.9 | 71.4 | |
Auxiliary Motors | 18.1 | 17.2 | 18.5 | 19.6 | 19.4 | 17.3 | 17.0 | 17.2 | 19.1 | 18.5 | 16.9 | 18.0 | 17.7 | 18.7 | 18.9 | 16.8 | 15.2 | 16.6 | |
Lighting | 47.5 | 49.2 | 51.4 | 54.1 | 54.0 | 53.8 | 54.4 | 53.8 | 56.3 | 57.1 | 57.1 | 57.5 | 56.7 | 58.9 | 60.9 | 60.0 | 56.1 | 62.3 | |
Space Cooling | 15.9 | 19.5 | 24.5 | 23.4 | 21.3 | 25.3 | 21.4 | 21.7 | 19.6 | 18.2 | 21.6 | 21.5 | 23.5 | 19.7 | 19.2 | 22.1 | 22.3 | 22.3 | |
Shares (%) | |||||||||||||||||||
Space Heating | 61.6 | 59.3 | 59.1 | 58.6 | 58.0 | 57.6 | 55.4 | 56.6 | 56.1 | 55.3 | 54.0 | 54.7 | 53.2 | 54.4 | 55.5 | 54.1 | 55.8 | 55.1 | |
Water Heating | 3.5 | 3.4 | 3.1 | 3.1 | 3.3 | 3.2 | 3.4 | 3.5 | 3.5 | 3.4 | 3.5 | 3.4 | 3.5 | 3.3 | 3.2 | 3.3 | 3.2 | 3.1 | |
Auxiliary Equipment | 10.2 | 11.0 | 11.1 | 11.7 | 12.2 | 12.1 | 13.5 | 13.3 | 14.0 | 15.2 | 15.4 | 15.5 | 15.3 | 16.0 | 15.6 | 16.4 | 16.6 | 17.3 | |
Auxiliary Motors | 5.5 | 5.3 | 5.3 | 5.4 | 5.4 | 4.8 | 5.1 | 4.9 | 5.3 | 5.2 | 4.8 | 4.9 | 5.1 | 5.0 | 4.9 | 4.5 | 4.0 | 4.0 | |
Lighting | 14.4 | 15.0 | 14.6 | 14.8 | 15.2 | 15.1 | 16.2 | 15.4 | 15.7 | 15.9 | 16.2 | 15.6 | 16.2 | 15.9 | 15.8 | 15.9 | 14.6 | 15.1 | |
Space Cooling | 4.8 | 6.0 | 6.9 | 6.4 | 6.0 | 7.1 | 6.4 | 6.2 | 5.5 | 5.1 | 6.1 | 5.8 | 6.7 | 5.3 | 5.0 | 5.9 | 5.8 | 5.4 | |
Activity | |||||||||||||||||||
Floor Space (million m2) | 243.07 | 247.63 | 253.03 | 257.92 | 262.69 | 267.84 | 273.72 | 278.83 | 284.96 | 290.43 | 294.44 | 297.65 | 302.35 | 304.65 | 305.68 | 306.74 | 307.38 | 308.94 | |
Energy Intensity (GJ/m2) | 1.36 | 1.32 | 1.39 | 1.42 | 1.35 | 1.33 | 1.23 | 1.25 | 1.26 | 1.23 | 1.20 | 1.23 | 1.16 | 1.22 | 1.26 | 1.23 | 1.25 | 1.34 | |
Total GHG Emissions for Offices1 Including Electricity (Mt of CO2e) | 18.3 | 18.9 | 19.9 | 21.1 | 19.9 | 19.4 | 18.0 | 18.9 | 18.7 | 17.8 | 17.8 | 17.6 | 16.2 | 16.8 | 17.3 | 17.2 | 17.0 | 18.0 | |
GHG Emissions by End Use (Mt of CO2e) | |||||||||||||||||||
Space Heating | 10.9 | 10.5 | 11.1 | 11.5 | 11.0 | 10.8 | 9.6 | 10.3 | 10.3 | 10.1 | 9.7 | 10.2 | 9.4 | 10.0 | 10.5 | 10.0 | 10.4 | 11.0 | |
Water Heating | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.7 | 0.7 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
Auxiliary Equipment | 2.0 | 2.3 | 2.4 | 2.7 | 2.6 | 2.5 | 2.5 | 2.7 | 2.7 | 2.6 | 2.7 | 2.5 | 2.2 | 2.4 | 2.4 | 2.6 | 2.5 | 2.7 | |
Auxiliary Motors | 1.1 | 1.1 | 1.1 | 1.3 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 | 0.9 | 0.8 | 0.8 | 0.7 | 0.7 | 0.7 | 0.7 | 0.6 | 0.6 | |
Lighting | 2.8 | 3.2 | 3.2 | 3.5 | 3.2 | 3.1 | 3.1 | 3.1 | 3.0 | 2.7 | 2.8 | 2.5 | 2.3 | 2.3 | 2.3 | 2.4 | 2.1 | 2.3 | |
Space Cooling | 0.9 | 1.2 | 1.5 | 1.5 | 1.3 | 1.4 | 1.2 | 1.2 | 1.0 | 0.9 | 1.1 | 0.9 | 1.0 | 0.8 | 0.7 | 0.9 | 0.8 | 0.8 | |
Shares (%) | |||||||||||||||||||
Space Heating | 59.3 | 55.6 | 55.9 | 54.7 | 55.2 | 55.5 | 53.5 | 54.3 | 55.3 | 56.5 | 54.6 | 57.9 | 57.6 | 59.3 | 60.8 | 58.2 | 61.2 | 61.1 | |
Water Heating | 3.4 | 3.2 | 2.9 | 3.0 | 3.2 | 3.2 | 3.4 | 3.5 | 3.5 | 3.5 | 3.6 | 3.7 | 3.9 | 3.8 | 3.6 | 3.7 | 3.6 | 3.6 | |
Auxiliary Equipment | 10.9 | 12.1 | 12.0 | 12.9 | 13.0 | 12.8 | 14.1 | 14.1 | 14.3 | 14.8 | 15.2 | 14.3 | 13.8 | 14.2 | 13.7 | 14.9 | 14.5 | 14.9 | |
Auxiliary Motors | 5.9 | 5.9 | 5.7 | 6.0 | 5.9 | 5.1 | 5.3 | 5.2 | 5.4 | 5.0 | 4.7 | 4.4 | 4.4 | 4.4 | 4.2 | 3.9 | 3.3 | 3.3 | |
Lighting | 15.4 | 16.7 | 15.9 | 16.4 | 16.3 | 16.0 | 17.0 | 16.3 | 16.0 | 15.3 | 15.9 | 14.2 | 14.3 | 13.7 | 13.4 | 14.1 | 12.3 | 12.5 | |
Space Cooling | 5.1 | 6.6 | 7.5 | 7.0 | 6.4 | 7.4 | 6.6 | 6.5 | 5.5 | 4.9 | 6.0 | 5.4 | 6.0 | 4.6 | 4.3 | 5.3 | 5.0 | 4.6 | |
GHG Intensity (tonne/TJ) | 55.7 | 57.6 | 56.5 | 57.7 | 55.8 | 54.4 | 53.6 | 54.1 | 52.0 | 49.7 | 50.6 | 47.9 | 46.5 | 45.4 | 44.7 | 45.5 | 44.2 | 43.6 | |
Total GHG Emissions for Offices1 Excluding Electricity (Mt of CO2e) | 10.6 | 10.3 | 11.0 | 11.4 | 10.9 | 10.8 | 9.6 | 10.1 | 10.2 | 10.1 | 9.6 | 10.2 | 9.5 | 9.7 | 10.2 | 9.7 | 10.1 | 10.8 | |
GHG Emissions by End Use (Mt of CO2e) | |||||||||||||||||||
Space Heating | 9.9 | 9.5 | 10.2 | 10.6 | 10.1 | 9.9 | 8.8 | 9.2 | 9.3 | 9.2 | 8.7 | 9.3 | 8.6 | 8.8 | 9.3 | 8.8 | 9.2 | 9.8 | |
Water Heating | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
Auxiliary Equipment | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | |
Auxiliary Motors | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Space Cooling | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
Shares (%) | |||||||||||||||||||
Space Heating | 93.0 | 92.3 | 92.8 | 92.5 | 92.2 | 92.2 | 91.3 | 91.3 | 91.3 | 91.3 | 90.7 | 90.9 | 90.7 | 90.8 | 91.3 | 90.7 | 91.1 | 91.0 | |
Water Heating | 5.4 | 5.4 | 5.1 | 5.3 | 5.5 | 5.4 | 6.0 | 6.2 | 6.1 | 6.0 | 6.3 | 6.1 | 6.4 | 6.2 | 5.8 | 6.1 | 5.8 | 5.7 | |
Auxiliary Equipment | 1.3 | 1.7 | 1.5 | 1.6 | 1.7 | 1.7 | 2.0 | 1.9 | 2.0 | 2.2 | 2.2 | 2.2 | 2.3 | 2.4 | 2.3 | 2.5 | 2.5 | 2.7 | |
Auxiliary Motors | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Space Cooling | 0.4 | 0.5 | 0.6 | 0.6 | 0.6 | 0.7 | 0.7 | 0.7 | 0.6 | 0.6 | 0.7 | 0.7 | 0.7 | 0.6 | 0.6 | 0.7 | 0.6 | 0.7 | |
GHG Intensity (tonne/TJ) | 32.2 | 31.6 | 31.1 | 31.3 | 30.7 | 30.2 | 28.7 | 28.8 | 28.5 | 28.2 | 27.3 | 27.8 | 27.1 | 26.1 | 26.4 | 25.6 | 26.2 | 26.1 |
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.