Residential Sector
Quebec
Table 22: Single Detached 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 Single Detached Heating System Stock (thousands) 1,443.8   1,458.5 1,480.8 1,504.7 1,531.5 1,552.7 1,572.9 1,593.1 1,610.7 1,625.7 1,642.6 1,656.4 1,670.5 1,682.0 1,691.5 1,699.3 1,706.9 1,714.4

Heating System Stock by Heating System Type (thousands)
Heating Oil – Normal 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
Heating Oil – Medium Efficiency 137.0   139.1 145.6 144.8 144.3 142.8 141.1 139.2 138.0 136.7 135.1 133.1 130.9 128.1 124.3 119.3 112.7 104.6
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 51.7   50.2 45.7 41.1 35.3 29.0 22.5 15.9 9.9 4.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Medium Efficiency 8.1   8.2 8.5 9.3 10.6 11.5 12.1 12.4 12.5 12.5 12.0 11.4 10.9 10.3 9.7 9.1 8.5 8.0
Natural Gas – High Efficiency 10.7   11.0 11.7 14.0 18.4 22.4 27.2 34.5 39.5 44.7 50.4 55.1 59.1 62.4 65.1 66.8 69.2 70.5
Electric 617.5   623.4 635.5 652.4 668.8 684.2 704.3 720.9 733.1 741.8 750.8 755.3 760.2 763.3 765.4 766.9 768.4 771.0
Heat Pump 120.7   125.3 130.3 135.7 141.2 146.3 150.9 155.6 160.5 165.2 169.6 173.6 177.7 181.8 185.8 190.0 194.3 199.1
Other1 1.9   1.9 1.9 1.9 1.9 1.9 2.0 2.1 2.3 2.5 2.8 3.1 3.4 3.7 4.1 4.6 5.0 5.5
Wood 21.9   18.6 16.2 15.0 15.2 14.3 8.5 4.8 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Dual Systems
Wood/Electric 313.1   316.2 318.2 320.5 322.9 324.9 326.5 327.7 330.2 332.6 334.2 335.2 336.7 338.5 340.7 343.5 346.6 350.4
Wood/Heating Oil 80.2   81.0 81.5 82.1 82.7 83.2 83.6 84.0 84.6 85.2 85.6 85.9 86.3 86.7 87.3 88.0 88.8 89.8
Natural Gas/Electric 6.5   6.8 7.1 7.3 7.5 7.8 8.0 8.2 8.4 8.6 8.8 9.0 9.2 9.4 9.6 9.8 10.1 10.3
Heating Oil/Electric 74.4   76.6 78.6 80.6 82.6 84.5 86.2 87.8 89.7 91.6 93.2 94.6 96.2 97.8 99.5 101.3 103.3 105.4

Shares (%)
Heating Oil – Normal 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
Heating Oil – Medium Efficiency 9.5   9.5 9.8 9.6 9.4 9.2 9.0 8.7 8.6 8.4 8.2 8.0 7.8 7.6 7.4 7.0 6.6 6.1
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 3.6   3.4 3.1 2.7 2.3 1.9 1.4 1.0 0.6 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Medium Efficiency 0.6   0.6 0.6 0.6 0.7 0.7 0.8 0.8 0.8 0.8 0.7 0.7 0.7 0.6 0.6 0.5 0.5 0.5
Natural Gas – High Efficiency 0.7   0.8 0.8 0.9 1.2 1.4 1.7 2.2 2.5 2.8 3.1 3.3 3.5 3.7 3.9 3.9 4.1 4.1
Electric 42.8   42.7 42.9 43.4 43.7 44.1 44.8 45.3 45.5 45.6 45.7 45.6 45.5 45.4 45.2 45.1 45.0 45.0
Heat Pump 8.4   8.6 8.8 9.0 9.2 9.4 9.6 9.8 10.0 10.2 10.3 10.5 10.6 10.8 11.0 11.2 11.4 11.6
Other1 0.1   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
Wood 1.5   1.3 1.1 1.0 1.0 0.9 0.5 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Dual Systems
Wood/Electric 21.7   21.7 21.5 21.3 21.1 20.9 20.8 20.6 20.5 20.5 20.3 20.2 20.2 20.1 20.1 20.2 20.3 20.4
Wood/Heating Oil 5.6   5.6 5.5 5.5 5.4 5.4 5.3 5.3 5.3 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2
Natural Gas/Electric 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 0.6 0.6 0.6 0.6 0.6
Heating Oil/Electric 5.2   5.3 5.3 5.4 5.4 5.4 5.5 5.5 5.6 5.6 5.7 5.7 5.8 5.8 5.9 6.0 6.0 6.1

Footnotes:

1) “Other” includes coal and propane.