2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total Space Heating Energy Use (PJ) | 28.3 | 25.4 | 27.1 | 26.4 | 27.6 | 25.0 | 21.6 | 27.1 | 29.7 | 29.3 | 26.3 | 28.3 | 26.1 | 34.0 | 34.9 | 28.5 | 29.2 | 30.4 | |
Energy Use by System Type (PJ) | |||||||||||||||||||
Heating Oil – Normal Efficiency | 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 | |
Heating Oil – Medium Efficiency | 0.3 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | |
Heating Oil – High Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 – Normal Efficiency | 10.8 | 8.8 | 8.7 | 7.7 | 7.1 | 5.5 | 4.1 | 4.1 | 3.8 | 3.0 | 2.2 | 1.8 | 1.2 | 0.9 | 0.3 | 0.1 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 5.0 | 4.7 | 5.3 | 5.4 | 5.8 | 5.3 | 4.6 | 5.6 | 6.3 | 6.1 | 5.5 | 6.0 | 5.6 | 7.0 | 7.0 | 5.4 | 5.3 | 5.1 | |
Natural Gas – High Efficiency | 3.5 | 3.5 | 4.1 | 4.5 | 5.0 | 4.8 | 4.5 | 5.7 | 6.8 | 7.0 | 6.8 | 8.0 | 8.1 | 11.0 | 12.1 | 10.1 | 11.0 | 11.9 | |
Electric | 6.0 | 5.8 | 6.5 | 6.5 | 7.3 | 7.1 | 6.2 | 8.9 | 9.9 | 10.2 | 9.3 | 9.9 | 8.8 | 11.9 | 12.5 | 10.4 | 10.4 | 10.4 | |
Heat Pump | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.5 | 0.5 | 0.4 | 0.5 | 0.4 | 0.6 | 0.6 | 0.5 | 0.5 | 0.5 | |
Other1 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.2 | 0.2 | 0.2 | 0.3 | 0.2 | 0.2 | 0.1 | 0.2 | |
Wood | 0.7 | 0.6 | 0.5 | 0.4 | 0.5 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
Dual Systems | |||||||||||||||||||
Wood/Electric | 1.3 | 1.1 | 1.2 | 1.0 | 1.1 | 1.1 | 1.1 | 1.4 | 1.5 | 1.6 | 1.4 | 1.5 | 1.4 | 1.8 | 1.7 | 1.5 | 1.6 | 1.8 | |
Wood/Heating Oil | 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 | |
Natural Gas/Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil/Electric | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | |
Shares (%) | |||||||||||||||||||
Heating Oil – Normal Efficiency | 0.5 | 0.3 | 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 | |
Heating Oil – Medium Efficiency | 0.9 | 0.7 | 0.5 | 0.5 | 0.4 | 0.5 | 0.5 | 0.5 | 0.4 | 0.4 | 0.8 | 0.4 | 0.4 | 0.7 | 0.4 | 0.4 | 0.2 | 0.3 | |
Heating Oil – High Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 – Normal Efficiency | 38.0 | 34.7 | 32.0 | 29.1 | 25.5 | 22.0 | 18.8 | 15.2 | 12.9 | 10.4 | 8.3 | 6.4 | 4.5 | 2.6 | 0.9 | 0.3 | 0.1 | 0.1 | |
Natural Gas – Medium Efficiency | 17.6 | 18.4 | 19.5 | 20.6 | 21.0 | 21.1 | 21.3 | 20.8 | 21.2 | 20.9 | 20.8 | 21.2 | 21.4 | 20.5 | 20.1 | 18.8 | 18.0 | 16.8 | |
Natural Gas – High Efficiency | 12.3 | 13.7 | 15.2 | 16.9 | 18.2 | 19.3 | 20.8 | 21.0 | 22.8 | 24.0 | 25.8 | 28.5 | 31.0 | 32.4 | 34.6 | 35.5 | 37.7 | 39.3 | |
Electric | 21.1 | 22.8 | 23.9 | 24.8 | 26.5 | 28.6 | 28.8 | 33.0 | 33.5 | 35.0 | 35.4 | 34.9 | 33.9 | 35.1 | 35.9 | 36.5 | 35.5 | 34.4 | |
Heat Pump | 0.8 | 0.9 | 1.0 | 1.0 | 1.1 | 1.2 | 1.3 | 1.5 | 1.5 | 1.6 | 1.7 | 1.7 | 1.6 | 1.7 | 1.8 | 1.8 | 1.8 | 1.8 | |
Other1 | 1.0 | 1.3 | 1.0 | 1.0 | 1.0 | 0.9 | 1.0 | 1.0 | 1.1 | 0.9 | 0.7 | 0.7 | 0.8 | 0.8 | 0.6 | 0.6 | 0.5 | 0.8 | |
Wood | 2.5 | 2.3 | 2.0 | 1.7 | 1.7 | 1.7 | 1.7 | 1.3 | 1.1 | 0.9 | 0.6 | 0.4 | 0.4 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | |
Dual Systems | |||||||||||||||||||
Wood/Electric | 4.5 | 4.4 | 4.3 | 3.7 | 4.1 | 4.4 | 5.2 | 5.0 | 5.0 | 5.3 | 5.2 | 5.4 | 5.5 | 5.2 | 4.8 | 5.2 | 5.4 | 5.8 | |
Wood/Heating Oil | 0.5 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.5 | 0.3 | 0.3 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | |
Natural Gas/Electric | 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 | |
Heating Oil/Electric | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | |
Activity | |||||||||||||||||||
Total Floor Space (million m2) | 50.4 | 51.2 | 52.0 | 52.9 | 53.9 | 54.9 | 56.0 | 57.2 | 58.4 | 59.6 | 60.7 | 62.0 | 62.9 | 64.0 | 65.0 | 65.9 | 67.1 | 68.4 | |
Energy Intensity (GJ/m2) | 0.56 | 0.50 | 0.52 | 0.50 | 0.51 | 0.46 | 0.39 | 0.47 | 0.51 | 0.49 | 0.43 | 0.46 | 0.41 | 0.53 | 0.54 | 0.43 | 0.44 | 0.44 | |
Heat Gains (PJ) | 5.0 | 4.8 | 5.3 | 5.2 | 5.6 | 5.2 | 4.3 | 6.0 | 6.5 | 6.6 | 5.7 | 5.9 | 5.3 | 7.1 | 7.1 | 5.9 | 5.9 | 5.8 | |
Heating Degree-Day Index | 0.97 | 0.91 | 0.99 | 0.96 | 1.00 | 0.93 | 0.87 | 0.95 | 1.02 | 0.99 | 0.88 | 0.91 | 0.74 | 1.02 | 1.04 | 0.87 | 0.89 | 0.87 |