Residential Sector
Prince Edward Island
Table 21: Heating System Stock by Building Type and Heating System Type
  1990   2010 2011 2012 2013 2014 2015
Total Heating System Stock (thousands) 44.6   60.3 61.0 61.9 63.1 63.5 64.1

Heating System Stock by Building Type (thousands)
Single Detached 32.3   42.1 42.4 42.8 43.3 43.5 43.8
Single Attached 2.4   4.4 4.5 4.7 4.9 5.0 5.1
Apartments 7.7   10.9 11.1 11.5 11.9 12.0 12.2
Mobile Homes 2.1   2.9 3.0 3.0 3.0 3.0 3.1

Shares (%)
Single Detached 72.6   69.8 69.5 69.1 68.5 68.6 68.3
Single Attached 5.5   7.3 7.4 7.6 7.8 7.8 8.0
Apartments 17.2   18.0 18.2 18.5 18.9 18.8 19.0
Mobile Homes 4.8   4.8 4.8 4.8 4.8 4.8 4.8

Heating System Stock by Heating System Type (thousands)
Heating Oil – Normal Efficiency 28.3   3.5 2.2 1.8 1.6 1.3 0.9
Heating Oil – Medium Efficiency 2.7   35.3 36.8 38.2 39.6 40.6 41.5
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 0.1   0.1 0.0 0.0 0.0 0.0 0.0
Natural Gas – Medium Efficiency 0.0   0.3 0.3 0.3 0.3 0.3 0.3
Natural Gas – High Efficiency 0.0   0.7 0.7 0.7 0.8 0.8 0.8
Electric 0.8   3.2 3.2 3.2 3.2 3.2 3.2
Heat Pump 0.0   1.4 1.4 1.4 1.5 1.5 1.5
Other1 0.4   0.6 0.7 0.7 0.7 0.6 0.6
Wood 3.0   3.4 3.8 3.7 3.8 3.7 3.8

Dual Systems
Wood/Electric 0.3   0.3 0.3 0.3 0.3 0.3 0.3
Wood/Heating Oil 9.0   11.4 11.5 11.4 11.3 11.0 11.1
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0

Shares (%)
Heating Oil – Normal Efficiency 63.5   5.8 3.6 3.0 2.5 2.1 1.5
Heating Oil – Medium Efficiency 6.1   58.6 60.3 61.8 62.8 64.0 64.7
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 0.2   0.1 0.1 0.1 0.0 0.0 0.0
Natural Gas – Medium Efficiency 0.0   0.6 0.5 0.5 0.5 0.5 0.5
Natural Gas – High Efficiency 0.1   1.1 1.2 1.2 1.2 1.2 1.3
Electric 1.8   5.3 5.3 5.2 5.1 5.0 5.0
Heat Pump 0.0   2.2 2.3 2.3 2.4 2.3 2.4
Other1 1.0   1.1 1.1 1.1 1.0 1.0 1.0
Wood 6.6   5.7 6.2 5.9 6.0 5.9 5.8

Dual Systems
Wood/Electric 0.6   0.5 0.5 0.5 0.5 0.5 0.5
Wood/Heating Oil 20.2   18.9 18.9 18.4 17.9 17.4 17.3
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0

Footnotes:

1) “Other” includes coal and propane.