Residential Sector
Ontario
Table 30: Apartments and Mobile Homes Water Heater Stock by Energy Source
  2000   2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Total Apartments Water Heater Stock (thousands) 1293.0   1300.5 1316.2 1329.2 1346.9 1368.1 1386.4 1399.9 1419.2 1437.4 1459.2 1482.7 1502.3 1524.1 1544.8 1586.1 1613.7 1639.3

Water Heater Stock by Energy Source (thousands)
Electricity 382.8   371.5 367.6 364.8 359.2 353.8 351.3 348.6 356.3 361.5 365.3 372.3 382.1 388.1 393.3 403.5 409.9 415.6
Natural Gas 859.3   875.2 897.8 912.3 934.4 961.9 978.9 992.7 1005.3 1015.5 1035.4 1053.2 1063.0 1083.7 1102.6 1135.4 1157.7 1178.5
Heating Oil 38.4   39.4 36.7 36.2 37.0 35.8 37.6 38.6 38.3 40.0 38.6 36.2 34.9 30.5 26.5 23.4 20.4 17.8
Steam 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
Other1 5.1   5.8 5.8 6.5 6.6 6.8 7.5 8.3 8.4 9.5 10.2 11.7 13.5 15.0 16.9 19.5 22.2 24.7
Wood 7.4   8.5 8.4 9.4 9.7 9.9 11.0 11.7 10.9 10.9 9.8 9.3 8.7 6.9 5.5 4.4 3.5 2.7

Shares (%)
Electricity 29.6   28.6 27.9 27.4 26.7 25.9 25.3 24.9 25.1 25.1 25.0 25.1 25.4 25.5 25.5 25.4 25.4 25.4
Natural Gas 66.5   67.3 68.2 68.6 69.4 70.3 70.6 70.9 70.8 70.7 71.0 71.0 70.8 71.1 71.4 71.6 71.7 71.9
Heating Oil 3.0   3.0 2.8 2.7 2.7 2.6 2.7 2.8 2.7 2.8 2.6 2.4 2.3 2.0 1.7 1.5 1.3 1.1
Steam 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
Other1 0.4   0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.9 1.0 1.1 1.2 1.4 1.5
Wood 0.6   0.7 0.6 0.7 0.7 0.7 0.8 0.8 0.8 0.8 0.7 0.6 0.6 0.5 0.4 0.3 0.2 0.2
Total Mobile Homes Water Heater Stock (thousands) 24.9   24.8 24.9 25.0 25.2 25.4 25.5 25.6 25.7 25.8 25.8 25.9 26.0 26.1 26.2 26.3 26.4 26.5

Water Heater Stock by Energy Source (thousands)
Electricity 7.4   7.1 6.9 6.9 6.7 6.6 6.5 6.4 6.5 6.5 6.5 6.5 6.6 6.6 6.7 6.7 6.7 6.7
Natural Gas 16.5   16.7 17.0 17.2 17.5 17.8 18.0 18.2 18.2 18.2 18.3 18.4 18.4 18.6 18.7 18.8 18.9 19.1
Heating Oil 0.7   0.8 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.6 0.6 0.5 0.5 0.4 0.3 0.3
Steam 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
Other1 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 0.4
Wood 0.1   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 0.1 0.1 0.1 0.0

Shares (%)
Electricity 29.6   28.6 27.9 27.4 26.7 25.9 25.3 24.9 25.1 25.1 25.0 25.1 25.4 25.5 25.5 25.4 25.4 25.4
Natural Gas 66.5   67.3 68.2 68.6 69.4 70.3 70.6 70.9 70.8 70.7 71.0 71.0 70.8 71.1 71.4 71.6 71.7 71.9
Heating Oil 3.0   3.0 2.8 2.7 2.7 2.6 2.7 2.8 2.7 2.8 2.6 2.4 2.3 2.0 1.7 1.5 1.3 1.1
Steam 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
Other1 0.4   0.4 0.4 0.5 0.5 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.9 1.0 1.1 1.2 1.4 1.5
Wood 0.6   0.7 0.6 0.7 0.7 0.7 0.8 0.8 0.8 0.8 0.7 0.6 0.6 0.5 0.4 0.3 0.2 0.2

Footnotes:

1) “Other” includes coal and propane.