2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lighting Energy Use for Educational Services1 (PJ)* | 1.6 | 1.5 | 1.6 | 1.7 | 1.5 | 1.5 | 1.7 | 1.7 | 1.6 | 1.9 | 2.1 | 2.1 | 2.3 | 2.4 | 2.5 | 2.5 | 2.5 | 2.7 | |
Activity | |||||||||||||||||||
Floor Space (million m2) | 10.90 | 11.06 | 11.43 | 11.39 | 11.56 | 11.62 | 11.85 | 12.01 | 12.25 | 12.61 | 13.39 | 13.69 | 14.29 | 14.48 | 14.59 | 14.94 | 15.34 | 16.01 | |
Energy Intensity (MJ/m2) | 143.24 | 140.00 | 136.83 | 149.42 | 133.06 | 130.58 | 139.60 | 137.64 | 133.68 | 151.44 | 153.35 | 151.81 | 164.39 | 166.77 | 169.52 | 169.29 | 164.91 | 168.06 | |
Auxiliary Motors Energy Use for Educational Services1 (PJ) | 1.0 | 1.0 | 1.1 | 1.2 | 1.0 | 1.0 | 1.1 | 1.0 | 1.1 | 1.3 | 1.1 | 1.2 | 1.1 | 1.1 | 1.0 | 1.0 | 0.9 | 1.1 | |
Activity | |||||||||||||||||||
Floor Space (million m2) | 10.90 | 11.06 | 11.43 | 11.39 | 11.56 | 11.62 | 11.85 | 12.01 | 12.25 | 12.61 | 13.39 | 13.69 | 14.29 | 14.48 | 14.59 | 14.94 | 15.34 | 16.01 | |
Energy Intensity (MJ/m2) | 92.04 | 86.87 | 95.90 | 103.35 | 87.34 | 89.56 | 88.85 | 82.26 | 93.82 | 103.66 | 83.38 | 84.65 | 77.45 | 76.24 | 71.57 | 69.19 | 60.37 | 69.29 | |
Auxiliary Equipment Energy Use for Educational Services (PJ) | 1.3 | 1.3 | 1.3 | 1.5 | 1.5 | 1.5 | 1.8 | 1.8 | 1.9 | 2.2 | 2.4 | 2.4 | 2.5 | 2.6 | 2.5 | 2.7 | 3.9 | 4.8 | |
Energy Use by Energy Source (PJ) | |||||||||||||||||||
Electricity | 1.2 | 1.3 | 1.2 | 1.4 | 1.4 | 1.4 | 1.6 | 1.7 | 1.8 | 2.1 | 2.2 | 2.2 | 2.4 | 2.4 | 2.4 | 2.5 | 3.6 | 4.4 | |
Natural Gas | 0.0 | 0.0 | 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 | 0.1 | 0.1 | 0.2 | |
Light Fuel Oil and Kerosene | 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 | |
Heavy Fuel Oil | 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 | |
Steam | 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 | |
Other2 | 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 | 0.2 | |
Shares (%) | |||||||||||||||||||
Electricity | 93.0 | 93.0 | 93.0 | 91.3 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | 92.8 | |
Natural Gas | 2.8 | 2.8 | 2.7 | 3.4 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.1 | 3.1 | 3.0 | 2.9 | 3.5 | 3.5 | 3.5 | 3.5 | 3.4 | |
Light Fuel Oil and Kerosene | 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 | |
Heavy Fuel Oil | 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 | |
Steam | 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 | |
Other2 | 4.3 | 4.3 | 4.3 | 5.2 | 4.3 | 4.3 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.3 | 3.8 | 3.8 | 3.7 | 3.8 | 3.8 | |
Activity | |||||||||||||||||||
Floor Space (million m2) | 10.90 | 11.06 | 11.43 | 11.39 | 11.56 | 11.62 | 11.85 | 12.01 | 12.25 | 12.61 | 13.39 | 13.69 | 14.29 | 14.48 | 14.59 | 14.94 | 15.34 | 16.01 | |
Energy Intensity (MJ/m2) | 120.54 | 121.62 | 115.49 | 133.11 | 133.40 | 132.98 | 148.41 | 149.22 | 154.23 | 177.50 | 176.86 | 175.07 | 177.31 | 180.04 | 173.87 | 182.81 | 252.35 | 296.92 | |
Water Heating Energy Use for Educational Services (PJ) | 1.3 | 1.1 | 1.1 | 1.2 | 1.3 | 1.3 | 1.2 | 1.2 | 1.3 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.5 | 1.7 | |
Energy Use by Energy Source (PJ) | |||||||||||||||||||
Electricity | 0.1 | 0.1 | 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 | |
Natural Gas | 1.1 | 0.9 | 1.0 | 1.2 | 1.2 | 1.2 | 1.1 | 1.1 | 1.2 | 1.1 | 1.1 | 1.1 | 1.1 | 1.2 | 1.2 | 1.2 | 1.5 | 1.6 | |
Light Fuel Oil and Kerosene | 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 | |
Heavy Fuel Oil | 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 | |
Steam | 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 | |
Other2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Shares (%) | |||||||||||||||||||
Electricity | 4.4 | 5.1 | 2.8 | 0.2 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | |
Natural Gas | 85.9 | 84.1 | 89.1 | 93.6 | 90.3 | 92.0 | 92.9 | 93.3 | 93.0 | 93.8 | 93.8 | 93.3 | 91.9 | 95.8 | 96.0 | 96.1 | 96.5 | 96.5 | |
Light Fuel Oil and Kerosene | 0.2 | 0.3 | 0.1 | 0.1 | 0.1 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heavy Fuel Oil | 0.8 | 0.9 | 0.7 | 0.7 | 1.0 | 0.9 | 0.6 | 0.4 | 0.3 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other2 | 8.6 | 9.7 | 7.3 | 5.4 | 6.1 | 4.3 | 3.8 | 3.6 | 4.1 | 3.6 | 3.7 | 4.1 | 5.6 | 1.6 | 1.4 | 1.4 | 1.0 | 1.0 | |
Activity | |||||||||||||||||||
Floor Space (million m2) | 10.90 | 11.06 | 11.43 | 11.39 | 11.56 | 11.62 | 11.85 | 12.01 | 12.25 | 12.61 | 13.39 | 13.69 | 14.29 | 14.48 | 14.59 | 14.94 | 15.34 | 16.01 | |
Energy Intensity (MJ/m2) | 121.95 | 101.32 | 99.76 | 109.65 | 113.91 | 115.48 | 101.98 | 101.09 | 102.54 | 95.51 | 88.98 | 86.64 | 84.31 | 84.42 | 83.54 | 81.19 | 98.35 | 103.72 |
Footnotes:
1) Lighting and auxiliary motors consume only electricity.2) “Other” includes coal and propane.