2000 | 2018 | 2019 | 2020 | 2021 | ||
---|---|---|---|---|---|---|
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) | 1.0 | 1.0 | 1.0 | 0.9 | 0.8 | |
GHG Emissions by System Type (Mt of CO2e) | ||||||
Heating Oil – Normal Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – High Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Normal Efficiency | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
Natural Gas – High Efficiency | 0.2 | 0.6 | 0.7 | 0.6 | 0.6 | |
Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heat Pump | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Wood | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Dual Systems | ||||||
Wood/Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Wood/Heating Oil | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas/Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil/Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Shares (%) | ||||||
Heating Oil – Normal Efficiency | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 1.7 | 0.6 | 0.4 | 0.4 | 0.5 | |
Heating Oil – High Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Normal Efficiency | 50.7 | 0.1 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 23.2 | 25.2 | 22.9 | 20.7 | 18.6 | |
Natural Gas – High Efficiency | 16.1 | 66.3 | 68.5 | 70.6 | 72.2 | |
Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heat Pump | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other2 | 1.8 | 2.0 | 2.0 | 2.2 | 2.2 | |
Wood | 1.6 | 0.2 | 0.2 | 0.1 | 0.1 | |
Dual Systems | ||||||
Wood/Electric | 2.8 | 4.8 | 5.0 | 4.9 | 5.0 | |
Wood/Heating Oil | 0.8 | 0.6 | 0.5 | 0.6 | 0.8 | |
Natural Gas/Electric | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | |
Heating Oil/Electric | 0.3 | 0.2 | 0.2 | 0.3 | 0.4 | |
GHG Intensity (tonne/TJ) | 36.1 | 28.0 | 27.8 | 27.9 | 27.7 | |
Heat Gains (PJ) | 5.0 | 6.6 | 6.8 | 6.3 | 5.9 | |
Heating Degree-Day Index | 0.97 | 0.97 | 1.01 | 0.89 | 0.84 |
Footnotes:
1) Data on GHG emissions are presented excluding GHG emissions related to electricity production only.2) “Other” includes coal and propane.