2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lighting1 Energy Use for Educational Services (PJ) | 15.6 | 16.1 | 16.8 | 17.6 | 17.6 | 16.8 | 16.9 | 16.3 | 17.2 | 17.3 | 17.4 | 17.8 | 17.2 | 17.1 | 17.8 | 17.7 | 16.8 | 18.7 | |
Activity | |||||||||||||||||||
Floor Space (million m2) | 79.14 | 80.56 | 82.00 | 83.42 | 84.59 | 86.05 | 87.09 | 87.98 | 89.11 | 90.11 | 92.73 | 94.42 | 96.15 | 97.07 | 98.02 | 99.38 | 100.63 | 102.87 | |
Energy Intensity (MJ/m2) | 196.87 | 200.14 | 204.75 | 211.52 | 207.86 | 195.20 | 193.64 | 184.78 | 193.04 | 191.51 | 188.09 | 188.64 | 178.75 | 176.15 | 181.17 | 178.00 | 166.72 | 181.98 | |
Auxiliary Motors1 Energy Use for Educational Services (PJ) | 7.3 | 6.9 | 7.3 | 7.7 | 7.7 | 6.7 | 6.5 | 6.7 | 6.9 | 6.9 | 6.4 | 6.9 | 6.9 | 7.0 | 6.9 | 6.2 | 5.7 | 6.3 | |
Activity | |||||||||||||||||||
Floor Space (million m2) | 79.14 | 80.56 | 82.00 | 83.42 | 84.59 | 86.05 | 87.09 | 87.98 | 89.11 | 90.11 | 92.73 | 94.42 | 96.15 | 97.07 | 98.02 | 99.38 | 100.63 | 102.87 | |
Energy Intensity (MJ/m2) | 91.63 | 85.74 | 89.29 | 92.87 | 91.03 | 77.30 | 74.79 | 75.76 | 77.77 | 76.47 | 69.13 | 73.15 | 71.68 | 72.22 | 70.07 | 62.03 | 56.35 | 61.08 | |
Auxiliary Equipment Energy Use for Educational Services (PJ) | 11.5 | 12.5 | 13.3 | 14.5 | 14.6 | 14.5 | 15.1 | 14.7 | 16.2 | 17.7 | 17.8 | 18.1 | 17.9 | 19.1 | 20.2 | 20.8 | 21.8 | 24.0 | |
Energy Use by Energy Source (PJ) | |||||||||||||||||||
Electricity | 10.7 | 11.3 | 12.2 | 13.3 | 13.4 | 13.3 | 13.9 | 13.6 | 15.0 | 16.3 | 16.4 | 16.7 | 16.5 | 17.6 | 18.6 | 19.2 | 20.2 | 22.1 | |
Natural Gas | 0.3 | 0.5 | 0.4 | 0.5 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.5 | 0.5 | 0.6 | 0.5 | 0.7 | 0.7 | 0.7 | 0.7 | 0.8 | |
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 | 0.6 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.8 | 0.8 | 0.8 | 0.9 | 0.9 | 0.9 | 0.9 | 0.8 | 0.9 | 0.9 | 0.9 | 1.1 | |
Shares (%) | |||||||||||||||||||
Electricity | 92.8 | 91.0 | 91.9 | 91.7 | 91.9 | 91.9 | 91.9 | 92.7 | 92.7 | 92.2 | 92.2 | 92.2 | 92.2 | 92.2 | 92.1 | 92.1 | 92.4 | 92.1 | |
Natural Gas | 2.3 | 3.7 | 3.1 | 3.1 | 3.0 | 2.9 | 3.0 | 2.2 | 2.2 | 3.0 | 3.0 | 3.1 | 3.0 | 3.5 | 3.4 | 3.5 | 3.4 | 3.5 | |
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 | 4.9 | 5.4 | 4.9 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.2 | 4.8 | 4.8 | 4.7 | 4.8 | 4.4 | 4.4 | 4.4 | 4.2 | 4.4 | |
Activity | |||||||||||||||||||
Floor Space (million m2) | 79.14 | 80.56 | 82.00 | 83.42 | 84.59 | 86.05 | 87.09 | 87.98 | 89.11 | 90.11 | 92.73 | 94.42 | 96.15 | 97.07 | 98.02 | 99.38 | 100.63 | 102.87 | |
Energy Intensity (MJ/m2) | 145.55 | 154.82 | 161.96 | 173.82 | 172.79 | 168.09 | 173.33 | 167.05 | 182.12 | 196.07 | 191.51 | 191.87 | 186.39 | 196.30 | 205.84 | 209.55 | 216.84 | 233.48 | |
Water Heating Energy Use for Educational Services (PJ) | 8.7 | 8.5 | 8.3 | 8.7 | 9.0 | 8.7 | 8.6 | 9.3 | 9.1 | 8.8 | 9.2 | 9.5 | 9.4 | 9.2 | 9.2 | 9.3 | 9.3 | 9.6 | |
Energy Use by Energy Source (PJ) | |||||||||||||||||||
Electricity | 0.6 | 0.4 | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 | 0.6 | 0.5 | 0.5 | 0.6 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
Natural Gas | 6.3 | 6.0 | 5.9 | 6.0 | 6.1 | 6.1 | 6.3 | 6.7 | 6.6 | 6.7 | 7.1 | 7.4 | 7.3 | 7.4 | 7.3 | 7.4 | 7.7 | 8.0 | |
Light Fuel Oil and Kerosene | 1.0 | 1.0 | 1.0 | 1.2 | 1.4 | 1.1 | 0.9 | 1.1 | 0.8 | 0.5 | 0.5 | 0.6 | 0.4 | 0.9 | 1.0 | 1.0 | 0.8 | 0.8 | |
Heavy Fuel Oil | 0.2 | 0.3 | 0.3 | 0.6 | 0.5 | 0.5 | 0.4 | 0.4 | 0.4 | 0.5 | 0.2 | 0.2 | 0.3 | 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 | 0.7 | 0.8 | 0.7 | 0.6 | 0.6 | 0.6 | 0.6 | 0.7 | 0.7 | 0.7 | 0.7 | 0.8 | 0.9 | 0.3 | 0.3 | 0.4 | 0.4 | 0.3 | |
Shares (%) | |||||||||||||||||||
Electricity | 6.8 | 5.2 | 4.2 | 3.7 | 4.6 | 4.7 | 4.7 | 5.9 | 5.7 | 5.5 | 6.7 | 5.4 | 5.7 | 5.1 | 5.2 | 5.2 | 5.1 | 5.0 | |
Natural Gas | 71.7 | 70.7 | 71.4 | 68.9 | 68.1 | 70.7 | 72.8 | 71.2 | 73.0 | 75.5 | 77.8 | 78.1 | 77.5 | 80.8 | 79.8 | 80.4 | 82.8 | 83.5 | |
Light Fuel Oil and Kerosene | 11.2 | 11.7 | 12.7 | 13.7 | 15.2 | 12.1 | 10.9 | 11.4 | 8.6 | 5.6 | 5.5 | 6.5 | 4.7 | 10.1 | 11.0 | 10.4 | 8.2 | 8.0 | |
Heavy Fuel Oil | 2.1 | 3.3 | 3.6 | 7.1 | 5.2 | 5.6 | 4.6 | 4.1 | 4.6 | 5.4 | 1.8 | 1.7 | 2.9 | 0.3 | 0.3 | 0.0 | 0.1 | 0.3 | |
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 | 8.2 | 9.1 | 8.1 | 6.6 | 6.9 | 6.9 | 7.1 | 7.3 | 8.1 | 8.0 | 8.2 | 8.3 | 9.3 | 3.7 | 3.7 | 3.9 | 3.8 | 3.2 | |
Activity | |||||||||||||||||||
Floor Space (million m2) | 79.14 | 80.56 | 82.00 | 83.42 | 84.59 | 86.05 | 87.09 | 87.98 | 89.11 | 90.11 | 92.73 | 94.42 | 96.15 | 97.07 | 98.02 | 99.38 | 100.63 | 102.87 | |
Energy Intensity (MJ/m2) | 110.43 | 105.21 | 100.74 | 104.64 | 105.90 | 100.61 | 99.29 | 106.26 | 101.92 | 98.08 | 98.98 | 100.30 | 97.66 | 94.74 | 93.66 | 93.23 | 92.27 | 93.44 |
Footnotes:
1) Lighting and auxiliary motors consume only electricity.2) “Other” includes coal and propane.