Residential Sector
New Brunswick
Table 21: Heating System Stock by Building Type and Heating System Type
  1990   2012 2013 2014 2015
Total Heating System Stock (thousands) 261.6   339.2 344.7 346.1 348.7

Heating System Stock by Building Type (thousands)
Single Detached 183.5   237.1 239.5 240.2 241.1
Single Attached 12.3   21.7 22.7 22.9 23.2
Apartments 51.5   63.1 65.0 65.4 66.8
Mobile Homes 14.2   17.4 17.5 17.6 17.6

Shares (%)
Single Detached 70.2   69.9 69.5 69.4 69.1
Single Attached 4.7   6.4 6.6 6.6 6.7
Apartments 19.7   18.6 18.9 18.9 19.2
Mobile Homes 5.4   5.1 5.1 5.1 5.1

Heating System Stock by Heating System Type (thousands)
Heating Oil – Normal Efficiency 70.8   0.0 0.0 0.0 0.0
Heating Oil – Medium Efficiency 0.4   36.6 38.7 38.1 37.1
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 1.2   0.2 0.2 0.1 0.1
Natural Gas – Medium Efficiency 0.1   1.7 2.1 2.1 2.1
Natural Gas – High Efficiency 0.1   3.8 8.7 9.0 9.3
Electric 121.0   231.1 202.4 203.7 206.0
Heat Pump 2.9   10.0 11.2 11.6 12.0
Other1 1.4   3.4 6.9 6.9 6.9
Wood 13.2   7.9 26.4 26.5 26.8

Dual Systems
Wood/Electric 34.4   29.8 32.1 32.2 32.3
Wood/Heating Oil 14.8   12.7 13.7 13.8 13.8
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0
Heating Oil/Electric 1.4   2.0 2.2 2.2 2.3

Shares (%)
Heating Oil – Normal Efficiency 27.1   0.0 0.0 0.0 0.0
Heating Oil – Medium Efficiency 0.2   10.8 11.2 11.0 10.6
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 0.5   0.1 0.1 0.0 0.0
Natural Gas – Medium Efficiency 0.0   0.5 0.6 0.6 0.6
Natural Gas – High Efficiency 0.1   1.1 2.5 2.6 2.7
Electric 46.2   68.1 58.7 58.9 59.1
Heat Pump 1.1   3.0 3.3 3.3 3.4
Other1 0.5   1.0 2.0 2.0 2.0
Wood 5.0   2.3 7.7 7.7 7.7

Dual Systems
Wood/Electric 13.1   8.8 9.3 9.3 9.3
Wood/Heating Oil 5.6   3.8 4.0 4.0 4.0
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0
Heating Oil/Electric 0.5   0.6 0.6 0.6 0.6

Footnotes:

1) “Other” includes coal and propane.