Residential Sector
Newfoundland
Table 22: Single Detached Heating System Stock by Heating System Type
  1990   2012 2013 2014 2015
Total Single Detached Heating System Stock (thousands) 140.5   182.5 186.8 187.8 188.7

Heating System Stock by Heating System Type (thousands)
Heating Oil – Normal Efficiency 39.2   1.9 0.0 0.0 0.0
Heating Oil – Medium Efficiency 3.1   30.7 33.7 35.1 36.4
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 0.2   0.1 0.1 0.1 0.0
Natural Gas – Medium Efficiency 0.0   0.9 0.8 0.8 0.8
Natural Gas – High Efficiency 0.1   2.2 2.4 2.4 2.6
Electric 59.7   110.5 112.9 112.4 112.0
Heat Pump 0.0   2.3 2.4 2.5 2.6
Other1 0.4   0.9 0.9 0.9 0.9
Wood 13.2   6.2 6.7 6.7 6.6

Dual Systems
Wood/Electric 14.5   15.8 15.8 15.8 15.7
Wood/Heating Oil 9.3   9.4 9.4 9.4 9.3
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0
Heating Oil/Electric 0.5   1.6 1.7 1.7 1.7

Shares (%)
Heating Oil – Normal Efficiency 27.9   1.0 0.0 0.0 0.0
Heating Oil – Medium Efficiency 2.2   16.8 18.0 18.7 19.3
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 0.2   0.1 0.0 0.0 0.0
Natural Gas – Medium Efficiency 0.0   0.5 0.5 0.4 0.4
Natural Gas – High Efficiency 0.1   1.2 1.3 1.3 1.4
Electric 42.5   60.5 60.4 59.9 59.3
Heat Pump 0.0   1.2 1.3 1.3 1.4
Other1 0.3   0.5 0.5 0.5 0.5
Wood 9.4   3.4 3.6 3.6 3.5

Dual Systems
Wood/Electric 10.3   8.7 8.5 8.4 8.3
Wood/Heating Oil 6.6   5.2 5.0 5.0 4.9
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0
Heating Oil/Electric 0.4   0.9 0.9 0.9 0.9

Footnotes:

1) “Other” includes coal and propane.