Residential Sector
Quebec
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) 1426.5   1434.1 1443.7 1459.6 1479.6 1502.1 1524.6 1547.2 1570.2 1591.2 1611.9 1634.1 1657.2 1678.7 1701.9 1721.1 1744.3 1768.9

Heating System Stock by Heating System Type (thousands)
Heating Oil – Normal Efficiency 68.2   55.5 37.5 22.5 7.7 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 – Medium Efficiency 149.6   154.8 164.0 164.9 165.9 165.1 163.3 161.3 160.0 158.8 157.8 156.8 155.7 153.8 151.0 146.8 140.6 132.3
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 60.3   59.4 55.2 50.8 44.9 38.5 31.6 24.9 18.9 13.3 8.4 4.2 0.7 0.0 0.0 0.0 0.0 0.0
Natural Gas – Medium Efficiency 7.3   7.5 7.9 8.9 10.4 11.5 12.3 12.6 12.8 12.8 12.4 11.9 11.4 10.9 10.3 9.8 9.3 8.8
Natural Gas – High Efficiency 10.1   10.4 11.2 13.8 18.8 23.6 29.0 37.0 42.6 48.5 54.9 60.7 65.9 70.2 74.2 76.7 80.5 83.0
Electric 971.9   987.8 1009.1 1038.3 1067.8 1097.5 1126.6 1151.5 1176.2 1197.8 1220.6 1244.6 1269.2 1291.2 1315.0 1337.5 1364.1 1395.3
Heat Pump 8.4   8.7 9.1 9.5 10.1 10.5 10.8 11.1 11.5 12.0 12.4 12.8 13.2 13.7 14.3 14.7 15.2 15.8
Other1 1.9   1.9 1.9 1.9 1.9 2.0 2.1 2.2 2.4 2.7 3.0 3.3 3.7 4.1 4.6 5.2 5.8 6.5
Wood 94.2   91.7 90.0 89.7 91.0 91.2 85.7 82.4 80.5 79.0 75.1 71.3 67.7 64.0 60.6 57.1 53.9 50.8

Dual Systems
Wood/Electric 16.2   16.5 16.8 17.1 17.4 17.6 17.7 17.8 18.0 18.1 18.3 18.5 18.7 18.9 19.1 19.4 19.6 19.9
Wood/Heating Oil 6.6   6.8 6.9 7.0 7.1 7.2 7.3 7.3 7.4 7.4 7.5 7.6 7.6 7.7 7.8 7.9 8.0 8.1
Natural Gas/Electric 6.4   6.6 6.9 7.1 7.3 7.5 7.7 7.8 8.0 8.2 8.4 8.5 8.7 8.9 9.1 9.3 9.5 9.7
Heating Oil/Electric 25.4   26.3 27.3 28.2 29.2 30.0 30.6 31.1 31.8 32.5 33.2 33.9 34.6 35.3 36.0 36.8 37.7 38.6

Shares (%)
Heating Oil – Normal Efficiency 4.8   3.9 2.6 1.5 0.5 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 – Medium Efficiency 10.5   10.8 11.4 11.3 11.2 11.0 10.7 10.4 10.2 10.0 9.8 9.6 9.4 9.2 8.9 8.5 8.1 7.5
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 4.2   4.1 3.8 3.5 3.0 2.6 2.1 1.6 1.2 0.8 0.5 0.3 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Medium Efficiency 0.5   0.5 0.5 0.6 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.7 0.6 0.6 0.6 0.5 0.5
Natural Gas – High Efficiency 0.7   0.7 0.8 0.9 1.3 1.6 1.9 2.4 2.7 3.1 3.4 3.7 4.0 4.2 4.4 4.5 4.6 4.7
Electric 68.1   68.9 69.9 71.1 72.2 73.1 73.9 74.4 74.9 75.3 75.7 76.2 76.6 76.9 77.3 77.7 78.2 78.9
Heat Pump 0.6   0.6 0.6 0.7 0.7 0.7 0.7 0.7 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.9 0.9 0.9
Other1 0.1   0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.4
Wood 6.6   6.4 6.2 6.1 6.1 6.1 5.6 5.3 5.1 5.0 4.7 4.4 4.1 3.8 3.6 3.3 3.1 2.9

Dual Systems
Wood/Electric 1.1   1.1 1.2 1.2 1.2 1.2 1.2 1.2 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1
Wood/Heating Oil 0.5   0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Natural Gas/Electric 0.4   0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6
Heating Oil/Electric 1.8   1.8 1.9 1.9 2.0 2.0 2.0 2.0 2.0 2.0 2.1 2.1 2.1 2.1 2.1 2.1 2.2 2.2

Footnotes:

1) “Other” includes coal and propane.