Residential Space Heating System Stock Share
  1990   2010 2011 2012 2014 2014 2015
Heating System Stock Share by System Type (%)a
Heating Oil – Normal Efficiency 14.0   0.1 0.1 0.1 0.1 0.1 0.0
Heating Oil – Medium Efficiency 0.3   5.8 5.7 5.5 5.4 5.2 5.0
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 39.0   3.3 2.8 1.9 1.0 0.6 0.3
Natural Gas – Medium Efficiency 2.1   13.8 13.5 13.0 12.4 11.7 10.9
Natural Gas – High Efficiency 2.9   9.1 9.5 10.5 11.9 13.1 14.3
Electric 28.1   53.0 53.6 54.0 54.2 54.4 54.3
Heat Pump 2.3   4.4 4.5 4.6 4.7 4.8 4.8
Other1 0.8   0.6 0.6 0.6 0.6 0.6 0.6
Wood 1.7   1.2 1.2 1.2 1.3 1.2 1.3

Dual Systems
Wood/Electric 5.1   4.6 4.6 4.6 4.5 4.5 4.5
Wood/Heating Oil 2.4   2.2 2.2 2.2 2.2 2.2 2.1
Natural Gas/Electric 0.3   0.5 0.5 0.5 0.5 0.5 0.5
Heating Oil/Electric 0.8   1.2 1.2 1.2 1.2 1.3 1.3

Footnotes:

1) “Other” includes coal and propane.

Sources:

Source:
a) Natural Resources Canada, Residential End-Use Model, Ottawa, 2017.