Residential Sector
Saskatchewan
Table 24: Apartments Heating System Stock by Heating System Type
  2000   2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Total Apartments Heating System Stock (thousands) 74.2   74.6 74.9 75.4 75.9 76.4 76.7 77.1 78.0 79.1 79.8 81.2 83.4 85.7 88.4 90.8 93.4 94.6

Heating System Stock by Heating System Type (thousands)
Heating Oil – Normal Efficiency 2.4   2.0 1.6 1.3 0.9 0.6 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil – Medium Efficiency 1.6   2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 1.9
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 37.4   35.2 33.0 30.7 28.1 25.5 22.8 20.1 17.4 14.9 12.5 10.2 8.2 6.3 4.7 3.4 2.5 1.6
Natural Gas – Medium Efficiency 15.1   16.5 17.9 19.3 20.8 22.2 23.4 24.2 24.8 24.9 24.7 24.4 24.0 23.5 22.9 22.1 21.2 20.2
Natural Gas – High Efficiency 12.4   13.7 15.2 16.9 18.8 20.9 22.9 25.4 28.2 31.4 34.4 37.9 41.9 45.9 50.0 53.4 56.7 58.8
Electric 2.5   2.4 2.3 2.2 2.2 2.3 2.4 2.6 2.8 3.2 3.7 4.3 5.0 5.8 6.8 7.9 9.2 10.2
Heat Pump 0.1   0.1 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other1 1.3   1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2
Wood 1.5   1.5 1.5 1.6 1.6 1.6 1.6 1.5 1.4 1.4 1.2 1.1 1.0 0.9 0.8 0.7 0.7 0.6

Dual Systems
Wood/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Shares (%)
Heating Oil – Normal Efficiency 3.2   2.7 2.1 1.7 1.2 0.7 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil – Medium Efficiency 2.1   2.6 2.6 2.7 2.7 2.7 2.6 2.6 2.6 2.6 2.5 2.5 2.4 2.3 2.3 2.2 2.1 2.0
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 50.4   47.2 44.1 40.7 37.0 33.3 29.7 26.0 22.3 18.8 15.7 12.6 9.8 7.3 5.3 3.7 2.6 1.7
Natural Gas – Medium Efficiency 20.3   22.1 23.9 25.6 27.4 29.1 30.5 31.3 31.8 31.5 30.9 30.0 28.8 27.4 25.9 24.4 22.7 21.4
Natural Gas – High Efficiency 16.7   18.4 20.3 22.5 24.8 27.4 29.9 32.9 36.1 39.7 43.2 46.7 50.3 53.6 56.5 58.9 60.7 62.2
Electric 3.3   3.2 3.1 3.0 2.9 3.0 3.1 3.3 3.6 4.1 4.6 5.3 6.0 6.8 7.7 8.7 9.8 10.8
Heat Pump 0.1   0.1 0.1 0.1 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other1 1.7   1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.6 1.6 1.6 1.5 1.5 1.4 1.4 1.3 1.3 1.3
Wood 2.0   2.0 2.0 2.1 2.1 2.1 2.0 2.0 1.9 1.7 1.5 1.3 1.2 1.0 0.9 0.8 0.7 0.6

Dual Systems
Wood/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Footnotes:

1) “Other” includes coal and propane.