Residential Sector
Saskatchewan
Table 23: Single Attached Heating System Stock by Heating System Type
  1990   2010 2011 2012 2013 2014 2015
Total Single Attached Heating System Stock (thousands) 19.3   28.7 29.5 30.5 33.5 34.8 35.4

Heating System Stock by Heating System Type (thousands)
Heating Oil – Normal Efficiency 1.6   0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil – Medium Efficiency 0.0   0.8 0.8 0.8 0.8 0.8 0.8
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 13.7   1.1 0.1 0.0 0.2 0.0 0.3
Natural Gas – Medium Efficiency 0.7   8.4 8.3 8.0 8.0 7.7 7.5
Natural Gas – High Efficiency 1.4   8.5 8.3 8.0 7.9 7.7 7.6
Electric 1.0   8.9 11.0 12.9 15.6 17.7 18.3
Heat Pump 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Other1 0.4   0.4 0.3 0.3 0.3 0.3 0.3
Wood 0.4   0.5 0.5 0.5 0.5 0.5 0.5

Dual Systems
Wood/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Wood/Heating Oil 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas/Electric 0.2   0.1 0.1 0.1 0.1 0.1 0.1
Heating Oil/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0

Shares (%)
Heating Oil – Normal Efficiency 8.0   0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil – Medium Efficiency 0.0   2.8 2.8 2.6 2.4 2.3 2.3
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 70.7   3.8 0.4 0.0 0.5 0.0 0.8
Natural Gas – Medium Efficiency 3.6   29.2 28.1 26.2 23.8 22.1 21.1
Natural Gas – High Efficiency 7.4   29.6 28.2 26.2 23.8 22.1 21.5
Electric 5.0   31.1 37.4 42.2 46.8 51.0 51.7
Heat Pump 0.2   0.0 0.0 0.0 0.0 0.0 0.0
Other1 1.9   1.3 1.2 1.0 1.0 0.9 0.9
Wood 2.2   1.8 1.6 1.5 1.4 1.3 1.3

Dual Systems
Wood/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Wood/Heating Oil 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas/Electric 1.0   0.3 0.3 0.3 0.3 0.3 0.3
Heating Oil/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0

Footnotes:

1) “Other” includes coal and propane.