2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total Space Heating Energy Use (PJ) | 20.9 | 19.1 | 20.3 | 20.3 | 22.9 | 22.5 | 20.9 | 24.2 | 24.7 | 26.0 | 25.8 | 30.1 | 28.4 | 27.0 | 30.3 | 33.3 | 27.8 | 25.0 | |
Energy Use by System Type (PJ) | |||||||||||||||||||
Heating Oil – Normal Efficiency | 2.6 | 1.7 | 1.4 | 0.8 | 0.5 | 0.3 | 0.2 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 3.4 | 3.4 | 4.3 | 4.1 | 5.6 | 5.8 | 5.2 | 6.1 | 6.1 | 6.0 | 7.2 | 8.5 | 7.3 | 4.2 | 4.7 | 6.0 | 5.4 | 5.2 | |
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 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 0.0 | 0.0 | 0.0 | 0.2 | 0.3 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
Natural Gas – High Efficiency | 0.0 | 0.0 | 0.0 | 0.2 | 0.3 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.4 | |
Electric | 7.5 | 7.5 | 7.9 | 8.4 | 9.0 | 8.7 | 8.2 | 9.3 | 9.0 | 9.6 | 8.4 | 9.4 | 8.8 | 9.8 | 11.0 | 10.9 | 10.2 | 10.5 | |
Heat Pump | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |
Other1 | 0.9 | 0.6 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.4 | 0.5 | 0.5 | 0.3 | 0.4 | 0.3 | 0.2 | 0.4 | 0.4 | 0.3 | 0.3 | |
Wood | 1.7 | 1.6 | 1.6 | 1.6 | 1.7 | 1.8 | 1.7 | 2.1 | 2.3 | 2.4 | 2.0 | 2.2 | 2.0 | 1.9 | 1.9 | 2.0 | 1.3 | 0.9 | |
Dual Systems | |||||||||||||||||||
Wood/Electric | 3.1 | 2.8 | 2.9 | 2.7 | 3.0 | 3.0 | 3.0 | 3.7 | 4.1 | 4.9 | 4.8 | 6.2 | 6.8 | 8.4 | 9.5 | 10.6 | 7.6 | 5.2 | |
Wood/Heating Oil | 1.4 | 1.2 | 1.4 | 1.3 | 1.6 | 1.6 | 1.5 | 1.7 | 1.8 | 1.8 | 2.1 | 2.5 | 2.3 | 1.7 | 1.9 | 2.4 | 2.0 | 1.8 | |
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 | 0.1 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | |
Shares (%) | |||||||||||||||||||
Heating Oil – Normal Efficiency | 12.2 | 9.1 | 6.9 | 4.1 | 2.2 | 1.2 | 0.9 | 0.6 | 0.4 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 16.2 | 17.7 | 21.1 | 20.3 | 24.5 | 25.5 | 24.7 | 25.3 | 24.6 | 23.0 | 28.0 | 28.2 | 25.8 | 15.6 | 15.4 | 18.2 | 19.4 | 21.0 | |
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 | 0.0 | 0.0 | 0.0 | 0.8 | 0.9 | 0.7 | 0.5 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 0.0 | 0.0 | 0.0 | 1.0 | 1.2 | 1.1 | 0.9 | 0.5 | 0.5 | 0.4 | 0.4 | 0.3 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | |
Natural Gas – High Efficiency | 0.0 | 0.0 | 0.0 | 1.0 | 1.2 | 1.2 | 1.1 | 0.7 | 0.8 | 0.7 | 0.6 | 0.6 | 0.7 | 0.9 | 0.9 | 0.9 | 1.2 | 1.4 | |
Electric | 35.8 | 39.2 | 39.1 | 41.7 | 39.2 | 38.7 | 39.3 | 38.2 | 36.7 | 36.8 | 32.6 | 31.1 | 31.1 | 36.3 | 36.3 | 32.8 | 36.5 | 42.0 | |
Heat Pump | 0.9 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 0.9 | 0.9 | 0.9 | 1.1 | 1.1 | 1.0 | 1.1 | 1.3 | |
Other1 | 4.4 | 2.9 | 2.1 | 1.9 | 1.5 | 1.5 | 1.6 | 1.5 | 1.8 | 1.8 | 1.3 | 1.3 | 0.9 | 0.8 | 1.3 | 1.1 | 1.0 | 1.0 | |
Wood | 8.1 | 8.1 | 8.0 | 7.7 | 7.4 | 7.8 | 8.0 | 8.7 | 9.2 | 9.1 | 7.9 | 7.3 | 6.9 | 6.9 | 6.2 | 5.9 | 4.8 | 3.6 | |
Dual Systems | |||||||||||||||||||
Wood/Electric | 15.0 | 14.8 | 14.1 | 13.5 | 13.0 | 13.3 | 14.2 | 15.1 | 16.7 | 19.0 | 18.8 | 20.6 | 24.0 | 31.2 | 31.5 | 31.8 | 27.4 | 20.8 | |
Wood/Heating Oil | 6.7 | 6.5 | 6.8 | 6.2 | 6.9 | 7.1 | 7.0 | 7.2 | 7.2 | 7.0 | 8.2 | 8.4 | 8.2 | 6.2 | 6.3 | 7.1 | 7.2 | 7.4 | |
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 | 0.7 | 0.7 | 0.8 | 0.7 | 0.8 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 1.0 | 1.1 | 1.0 | 0.7 | 0.7 | 0.8 | 0.9 | 1.0 | |
Activity | |||||||||||||||||||
Total Floor Space (million m2) | 35.1 | 35.8 | 36.4 | 37.1 | 38.0 | 38.8 | 39.5 | 40.3 | 41.1 | 41.8 | 42.5 | 43.3 | 44.0 | 44.6 | 45.1 | 45.6 | 46.2 | 46.6 | |
Energy Intensity (GJ/m2) | 0.60 | 0.53 | 0.56 | 0.55 | 0.60 | 0.58 | 0.53 | 0.60 | 0.60 | 0.62 | 0.61 | 0.69 | 0.65 | 0.61 | 0.67 | 0.73 | 0.60 | 0.54 | |
Heat Gains (PJ) | 2.6 | 2.6 | 2.7 | 2.8 | 2.9 | 2.7 | 2.4 | 2.7 | 2.6 | 2.7 | 2.2 | 2.4 | 2.2 | 2.5 | 2.7 | 2.7 | 2.4 | 2.5 | |
Heating Degree-Day Index | 0.98 | 0.96 | 0.99 | 1.01 | 1.04 | 0.96 | 0.86 | 1.01 | 0.96 | 1.00 | 0.83 | 0.91 | 0.82 | 0.88 | 0.96 | 1.01 | 0.94 | 1.01 |