| 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Energy Use for Offices2 (PJ) | 70.5 | 70.2 | 74.9 | 79.4 | 76.0 | 74.0 | 69.5 | 71.6 | 72.1 | 76.8 | 74.1 | 73.5 | 67.7 | 76.6 | 75.6 | 76.5 | 76.8 | 78.5 | |
Energy Use by End Use (PJ) | |||||||||||||||||||
| Space Heating | 36.2 | 34.0 | 36.9 | 40.4 | 36.9 | 35.4 | 31.3 | 33.2 | 31.5 | 37.1 | 35.5 | 34.3 | 31.6 | 33.3 | 33.0 | 33.8 | 34.4 | 35.5 | |
| Water Heating | 1.9 | 1.6 | 1.5 | 1.7 | 1.9 | 1.6 | 1.8 | 2.7 | 2.4 | 2.1 | 2.5 | 2.3 | 2.3 | 2.3 | 2.4 | 2.4 | 2.5 | 2.6 | |
| Auxiliary Equipment | 10.2 | 10.9 | 11.4 | 12.6 | 12.0 | 11.0 | 12.1 | 11.3 | 13.0 | 13.8 | 12.9 | 13.4 | 12.3 | 17.0 | 17.4 | 17.1 | 17.3 | 17.6 | |
| Auxiliary Motors | 3.1 | 2.7 | 2.8 | 2.8 | 3.2 | 2.8 | 2.9 | 3.6 | 3.5 | 2.8 | 2.6 | 3.2 | 3.6 | 4.5 | 3.9 | 3.7 | 3.4 | 3.5 | |
| Lighting | 13.5 | 14.4 | 15.1 | 16.0 | 15.9 | 15.1 | 14.8 | 14.2 | 15.6 | 14.8 | 14.0 | 14.5 | 12.5 | 14.7 | 15.3 | 14.9 | 14.0 | 14.7 | |
| Space Cooling | 5.6 | 6.8 | 7.1 | 5.9 | 6.2 | 8.3 | 6.5 | 6.3 | 6.2 | 6.1 | 6.5 | 5.8 | 5.3 | 4.8 | 3.7 | 4.5 | 5.2 | 4.5 | |
Shares (%) | |||||||||||||||||||
| Space Heating | 51.4 | 48.4 | 49.3 | 50.9 | 48.5 | 47.7 | 45.1 | 46.5 | 43.6 | 48.3 | 47.9 | 46.7 | 46.7 | 43.5 | 43.6 | 44.2 | 44.8 | 45.3 | |
| Water Heating | 2.8 | 2.2 | 2.0 | 2.1 | 2.4 | 2.1 | 2.6 | 3.8 | 3.3 | 2.8 | 3.4 | 3.2 | 3.4 | 3.1 | 3.1 | 3.2 | 3.2 | 3.3 | |
| Auxiliary Equipment | 14.5 | 15.5 | 15.3 | 15.9 | 15.8 | 14.8 | 17.5 | 15.9 | 18.0 | 18.0 | 17.4 | 18.2 | 18.2 | 22.2 | 23.0 | 22.3 | 22.6 | 22.4 | |
| Auxiliary Motors | 4.4 | 3.8 | 3.8 | 3.6 | 4.2 | 3.8 | 4.1 | 5.1 | 4.8 | 3.6 | 3.6 | 4.3 | 5.3 | 5.9 | 5.1 | 4.9 | 4.5 | 4.5 | |
| Lighting | 19.1 | 20.5 | 20.1 | 20.2 | 20.9 | 20.4 | 21.4 | 19.9 | 21.6 | 19.3 | 18.9 | 19.7 | 18.5 | 19.1 | 20.3 | 19.4 | 18.2 | 18.7 | |
| Space Cooling | 7.9 | 9.7 | 9.5 | 7.4 | 8.1 | 11.2 | 9.3 | 8.9 | 8.6 | 7.9 | 8.8 | 7.9 | 7.9 | 6.2 | 4.9 | 5.9 | 6.7 | 5.8 | |
Activity | |||||||||||||||||||
| Floor Space (million m2) | 46.58 | 47.54 | 48.41 | 49.14 | 49.98 | 51.04 | 52.07 | 53.03 | 54.09 | 54.96 | 55.60 | 56.04 | 57.04 | 57.67 | 58.12 | 58.36 | 58.59 | 59.19 | |
| Energy Intensity (GJ/m2) | 1.51 | 1.48 | 1.55 | 1.62 | 1.52 | 1.45 | 1.33 | 1.35 | 1.33 | 1.40 | 1.33 | 1.31 | 1.19 | 1.33 | 1.30 | 1.31 | 1.31 | 1.33 | |
| Total GHG Emissions for Offices2 Excluding Electricity (Mt of CO2e) | 1.7 | 1.7 | 1.8 | 2.1 | 1.8 | 1.7 | 1.4 | 1.4 | 1.3 | 1.6 | 1.5 | 1.5 | 1.2 | 1.1 | 1.2 | 1.2 | 1.2 | 1.3 | |
GHG Emissions by End Use (Mt of CO2e) | |||||||||||||||||||
| Space Heating | 1.6 | 1.5 | 1.7 | 1.9 | 1.6 | 1.5 | 1.3 | 1.2 | 1.1 | 1.4 | 1.3 | 1.3 | 1.1 | 0.9 | 1.0 | 1.0 | 1.0 | 1.1 | |
| Water Heating | 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 | 0.1 | |
| Auxiliary Equipment | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| 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 | 0.0 | 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 | |
| GHG Intensity (tonne/TJ) | 24.3 | 23.7 | 24.3 | 25.9 | 23.4 | 22.5 | 20.7 | 19.7 | 18.1 | 21.3 | 20.7 | 20.9 | 18.3 | 14.8 | 15.3 | 15.9 | 16.0 | 16.7 | |
Footnotes:
1) Data on GHG emissions are presented excluding GHG emissions related to electricity production.2) “Offices” includes activities related to finance and insurance; real estate and rental and leasing; professional, scientific and technical services; public administration; and others.