Residential Sector
New Brunswick1
Table 6: Space Heating Secondary Energy Use and GHG Emissions by Building Type
  1990   2010 2011 2012 2013 2014 2015
Total Space Heating Energy Use (PJ) 28.6   25.0 27.2 24.7 22.1 23.5 24.7

Energy Use by Building Type (PJ)
Single Detached 23.4   20.7 22.5 20.4 18.0 19.2 20.2
Single Attached 1.3   1.1 1.2 1.1 1.1 1.1 1.2
Apartments 2.1   1.8 2.0 1.8 1.8 1.9 2.0
Mobile Homes 1.8   1.4 1.5 1.4 1.2 1.3 1.4

Shares (%)
Single Detached 82.0   82.7 82.8 82.6 81.6 81.7 81.8
Single Attached 4.4   4.4 4.4 4.5 4.8 4.8 4.7
Apartments 7.2   7.3 7.3 7.4 8.0 8.0 7.9
Mobile Homes 6.3   5.5 5.5 5.5 5.6 5.6 5.5

Activity
Total Floor Space (million m2) 28.7   42.5 43.3 43.8 44.7 45.1 45.6
Energy Intensity (GJ/m2) 0.99   0.59 0.63 0.56 0.49 0.52 0.54
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) 1.1   0.8 0.9 0.8 0.6 0.6 0.7

GHG Emissions by Building Type (Mt of CO2e)
Single Detached 0.9   0.7 0.8 0.7 0.5 0.5 0.6
Single Attached 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Apartments 0.1   0.1 0.1 0.1 0.0 0.0 0.0
Mobile Homes 0.1   0.0 0.0 0.0 0.0 0.0 0.0
GHG Intensity (tonne/TJ) 36.8   33.3 34.6 33.4 25.3 24.9 28.3
Heating Degree-Day Index 0.94   0.83 0.91 0.82 0.88 0.96 1.01

Footnotes:

1) Data on GHG emissions are presented excluding GHG emissions related to electricity production only.