2000 | 2018 | 2019 | 2020 | 2021 | ||
---|---|---|---|---|---|---|
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) | 1.5 | 1.5 | 1.6 | 1.4 | 1.4 | |
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 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 0.3 | 0.5 | 0.5 | 0.4 | 0.3 | |
Natural Gas – High Efficiency | 0.2 | 1.0 | 1.1 | 1.0 | 1.0 | |
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 | 0.0 | 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 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 0.7 | 0.6 | 0.6 | 0.4 | 0.3 | |
Heating Oil – High Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Normal Efficiency | 56.9 | 0.3 | 0.2 | 0.1 | 0.0 | |
Natural Gas – Medium Efficiency | 20.2 | 30.2 | 28.4 | 26.8 | 25.0 | |
Natural Gas – High Efficiency | 13.2 | 65.2 | 67.2 | 69.5 | 71.6 | |
Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heat Pump | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other2 | 5.3 | 1.2 | 1.3 | 0.8 | 0.7 | |
Wood | 1.4 | 0.3 | 0.2 | 0.2 | 0.1 | |
Dual Systems | ||||||
Wood/Electric | 0.6 | 0.9 | 0.9 | 1.0 | 1.0 | |
Wood/Heating Oil | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
Natural Gas/Electric | 0.3 | 0.5 | 0.6 | 0.6 | 0.6 | |
Heating Oil/Electric | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
GHG Intensity (tonne/TJ) | 46.5 | 43.2 | 43.3 | 42.8 | 42.8 | |
Heat Gains (PJ) | 4.2 | 4.9 | 4.9 | 4.7 | 4.5 | |
Heating Degree-Day Index | 0.98 | 0.98 | 1.01 | 0.92 | 0.92 |
Footnotes:
1) Data on GHG emissions are presented excluding GHG emissions related to electricity production only.2) “Other” includes coal and propane.