Residential Sector
Alberta
Table 25: Mobile Homes Heating System Stock by Heating System Type
  1990   2015 2016 2017
Total Mobile Homes Heating System Stock (thousands) 40.4   67.1 67.8 69.3

Heating System Stock by Heating System Type (thousands)
Heating Oil – Normal Efficiency 0.0   0.0 0.0 0.0
Heating Oil – Medium Efficiency 0.0   0.4 0.4 0.4
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0
Natural Gas – Normal Efficiency 36.1   0.0 0.0 0.0
Natural Gas – Medium Efficiency 0.0   55.6 56.2 57.4
Natural Gas – High Efficiency 0.0   0.0 0.0 0.0
Electric 0.6   2.5 2.4 2.5
Heat Pump 0.8   4.3 4.4 4.6
Other1 0.8   0.7 0.7 0.7
Wood 0.0   0.0 0.0 0.0

Dual Systems
Wood/Electric 0.4   0.8 0.8 0.8
Wood/Heating Oil 1.6   2.8 2.8 2.8
Natural Gas/Electric 0.0   0.0 0.0 0.0
Heating Oil/Electric 0.0   0.0 0.0 0.0

Shares (%)
Heating Oil – Normal Efficiency 0.0   0.0 0.0 0.0
Heating Oil – Medium Efficiency 0.1   0.6 0.6 0.6
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0
Natural Gas – Normal Efficiency 89.4   0.0 0.0 0.0
Natural Gas – Medium Efficiency 0.0   82.9 82.9 82.8
Natural Gas – High Efficiency 0.0   0.0 0.0 0.0
Electric 1.5   3.7 3.6 3.6
Heat Pump 2.0   6.4 6.5 6.6
Other1 2.1   1.1 1.1 1.1
Wood 0.0   0.0 0.0 0.0

Dual Systems
Wood/Electric 1.1   1.2 1.2 1.2
Wood/Heating Oil 3.9   4.1 4.1 4.1
Natural Gas/Electric 0.0   0.0 0.0 0.0
Heating Oil/Electric 0.0   0.0 0.0 0.0

Footnotes:

1) “Other” includes coal and propane.