Residential Sector
Alberta
Table 30: Apartments and Mobile Homes Water Heater Stock by Energy Source
  1990   2012 2013 2014 2015
Total Apartments Water Heater Stock (thousands) 220.5   321.3 340.3 353.8 370.2

Water Heater Stock by Energy Source (thousands)
Electricity 14.7   34.8 39.0 42.7 46.8
Natural Gas 201.0   261.2 273.5 281.1 290.8
Heating Oil 2.0   21.4 23.8 25.8 28.1
Steam 0.0   0.0 0.0 0.0 0.0
Other1 2.8   3.5 3.7 3.9 4.1
Wood 0.0   0.4 0.4 0.3 0.3

Shares (%)
Electricity 6.7   10.8 11.4 12.1 12.7
Natural Gas 91.2   81.3 80.4 79.5 78.5
Heating Oil 0.9   6.6 7.0 7.3 7.6
Steam 0.0   0.0 0.0 0.0 0.0
Other1 1.3   1.1 1.1 1.1 1.1
Wood 0.0   0.1 0.1 0.1 0.1
Total Mobile Homes Water Heater Stock (thousands) 40.2   68.2 70.6 71.9 72.6

Water Heater Stock by Energy Source (thousands)
Electricity 2.7   7.4 8.1 8.7 9.2
Natural Gas 36.6   55.5 56.7 57.2 57.0
Heating Oil 0.4   4.5 4.9 5.2 5.5
Steam 0.0   0.0 0.0 0.0 0.0
Other1 0.5   0.7 0.8 0.8 0.8
Wood 0.0   0.1 0.1 0.1 0.1

Shares (%)
Electricity 6.7   10.8 11.4 12.1 12.7
Natural Gas 91.2   81.3 80.4 79.5 78.5
Heating Oil 0.9   6.6 7.0 7.3 7.6
Steam 0.0   0.0 0.0 0.0 0.0
Other1 1.3   1.1 1.1 1.1 1.1
Wood 0.0   0.1 0.1 0.1 0.1

Footnotes:

1) “Other” includes coal and propane.