2000 | 2018 | 2019 | 2020 | 2021 | ||
---|---|---|---|---|---|---|
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) | 3.4 | 2.5 | 2.6 | 2.6 | 2.7 | |
GHG Emissions by System Type (Mt of CO2e) | ||||||
Heating Oil – Normal Efficiency | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 0.1 | 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 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 0.8 | 1.0 | 1.0 | 1.0 | 0.9 | |
Natural Gas – High Efficiency | 0.4 | 1.2 | 1.3 | 1.4 | 1.5 | |
Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heat Pump | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other2 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | |
Wood | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Dual Systems | ||||||
Wood/Electric | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 | |
Wood/Heating Oil | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas/Electric | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | |
Heating Oil/Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Shares (%) | ||||||
Heating Oil – Normal Efficiency | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 2.8 | 0.4 | 0.2 | 0.1 | 0.1 | |
Heating Oil – High Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Normal Efficiency | 40.9 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 24.7 | 41.9 | 39.6 | 37.0 | 34.2 | |
Natural Gas – High Efficiency | 11.6 | 46.9 | 50.2 | 53.4 | 56.3 | |
Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heat Pump | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other2 | 1.7 | 2.3 | 2.1 | 1.5 | 1.6 | |
Wood | 0.9 | 0.5 | 0.4 | 0.4 | 0.4 | |
Dual Systems | ||||||
Wood/Electric | 7.6 | 4.7 | 4.6 | 4.5 | 4.4 | |
Wood/Heating Oil | 3.4 | 0.7 | 0.5 | 0.4 | 0.4 | |
Natural Gas/Electric | 1.2 | 2.4 | 2.5 | 2.6 | 2.6 | |
Heating Oil/Electric | 0.7 | 0.1 | 0.0 | 0.0 | 0.0 | |
GHG Intensity (tonne/TJ) | 37.2 | 31.1 | 30.9 | 31.0 | 30.8 | |
Heat Gains (PJ) | 9.2 | 9.3 | 9.9 | 9.7 | 10.4 | |
Heating Degree-Day Index | 0.97 | 0.89 | 0.94 | 0.87 | 0.94 |
Footnotes:
1) Data on GHG emissions are presented excluding GHG emissions related to electricity production only.2) “Other” includes coal and propane.