2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) | 0.7 | 0.6 | 0.6 | 0.6 | 0.7 | 0.7 | 0.6 | 0.7 | 0.7 | 0.8 | 0.8 | 1.0 | 0.9 | 0.7 | 0.7 | 0.9 | 0.8 | 0.7 | |
GHG Emissions by System Type (Mt of CO2e) | |||||||||||||||||||
Heating Oil – Normal Efficiency | 0.2 | 0.1 | 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 | 0.2 | 0.2 | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.5 | 0.6 | 0.5 | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 | |
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 | 0.0 | 0.0 | 0.0 | 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 – Medium 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 – 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 | |
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 | |
Heat Pump | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Wood | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Dual Systems | |||||||||||||||||||
Wood/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 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | |
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 | 0.2 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Shares (%) | |||||||||||||||||||
Heating Oil – Normal Efficiency | 26.3 | 21.0 | 15.8 | 10.0 | 4.9 | 2.8 | 2.0 | 1.4 | 1.0 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 34.6 | 40.7 | 47.8 | 48.9 | 55.4 | 57.4 | 57.2 | 58.3 | 56.7 | 54.9 | 59.5 | 59.1 | 56.6 | 44.1 | 43.4 | 46.7 | 49.9 | 54.4 | |
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 | 1.4 | 1.4 | 1.1 | 0.8 | 0.4 | 0.3 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | |
Natural Gas – Medium Efficiency | 0.0 | 0.0 | 0.0 | 1.8 | 2.0 | 1.7 | 1.4 | 0.7 | 0.8 | 0.7 | 0.5 | 0.5 | 0.6 | 0.9 | 0.8 | 0.7 | 0.7 | 0.7 | |
Natural Gas – High Efficiency | 0.0 | 0.0 | 0.0 | 1.8 | 2.0 | 1.9 | 1.8 | 1.1 | 1.2 | 1.1 | 0.9 | 0.9 | 1.1 | 1.7 | 1.7 | 1.7 | 2.2 | 2.6 | |
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 | |
Heat Pump | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 8.4 | 6.0 | 4.3 | 4.1 | 3.1 | 2.9 | 3.3 | 3.1 | 3.7 | 3.8 | 2.4 | 2.4 | 1.7 | 2.0 | 3.2 | 2.4 | 2.4 | 2.3 | |
Wood | 5.9 | 6.4 | 6.2 | 6.4 | 5.7 | 6.0 | 6.3 | 6.8 | 7.2 | 7.4 | 5.6 | 5.1 | 5.1 | 6.7 | 6.0 | 5.1 | 4.2 | 3.2 | |
Dual Systems | |||||||||||||||||||
Wood/Electric | 10.3 | 10.9 | 10.2 | 10.4 | 9.3 | 9.5 | 10.5 | 11.2 | 12.4 | 14.8 | 13.0 | 14.1 | 17.3 | 29.5 | 29.7 | 27.2 | 23.3 | 17.7 | |
Wood/Heating Oil | 13.0 | 13.5 | 14.2 | 13.8 | 14.5 | 14.9 | 14.8 | 15.1 | 14.8 | 14.6 | 15.6 | 15.6 | 15.3 | 13.4 | 13.4 | 14.2 | 15.2 | 16.6 | |
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 | 1.3 | 1.4 | 1.6 | 1.6 | 1.7 | 1.8 | 1.8 | 1.9 | 1.9 | 1.9 | 2.1 | 2.1 | 2.1 | 1.7 | 1.7 | 1.9 | 2.2 | 2.5 | |
GHG Intensity (tonne/TJ) | 32.1 | 29.8 | 30.3 | 28.3 | 30.5 | 30.7 | 29.8 | 30.0 | 30.1 | 29.0 | 32.9 | 33.3 | 31.8 | 24.3 | 24.4 | 27.0 | 27.0 | 26.8 | |
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 |
Footnotes:
1) Data on GHG emissions are presented excluding GHG emissions related to electricity production only.2) “Other” includes coal and propane.