Residential Sector
Alberta
Table 30: Apartments and Mobile Homes Water Heater Stock by Energy Source
  2000   2018 2019 2020 2021
Total Apartments Water Heater Stock (thousands) 243.7   380.7 389.6 398.5 407.7

Water Heater Stock by Energy Source (thousands)
Electricity 14.9   41.4 43.2 45.0 47.0
Natural Gas 225.7   335.1 342.1 349.1 356.4
Heating Oil 1.1   2.5 2.5 2.5 2.5
Steam 0.0   0.0 0.0 0.0 0.0
Other1 1.7   1.2 1.2 1.2 1.1
Wood 0.3   0.6 0.7 0.7 0.7

Shares (%)
Electricity 6.1   10.9 11.1 11.3 11.5
Natural Gas 92.6   88.0 87.8 87.6 87.4
Heating Oil 0.5   0.6 0.6 0.6 0.6
Steam 0.0   0.0 0.0 0.0 0.0
Other1 0.7   0.3 0.3 0.3 0.3
Wood 0.1   0.2 0.2 0.2 0.2
Total Mobile Homes Water Heater Stock (thousands) 47.7   66.3 66.9 67.4 68.0

Water Heater Stock by Energy Source (thousands)
Electricity 2.9   7.2 7.4 7.6 7.8
Natural Gas 44.2   58.4 58.7 59.1 59.5
Heating Oil 0.2   0.4 0.4 0.4 0.4
Steam 0.0   0.0 0.0 0.0 0.0
Other1 0.3   0.2 0.2 0.2 0.2
Wood 0.1   0.1 0.1 0.1 0.1

Shares (%)
Electricity 6.1   10.9 11.1 11.3 11.5
Natural Gas 92.6   88.0 87.8 87.6 87.4
Heating Oil 0.5   0.6 0.6 0.6 0.6
Steam 0.0   0.0 0.0 0.0 0.0
Other1 0.7   0.3 0.3 0.3 0.3
Wood 0.1   0.2 0.2 0.2 0.2

Footnotes:

1) “Other” includes coal and propane.