Residential Sector
Atlantic
Table 29: Single Detached and Single Attached Water Heater Stock by Energy Source
  1990   2012 2013 2014 2015
Total Single Detached Water Heater Stock (thousands) 579.2   746.9 757.0 759.7 762.7

Water Heater Stock by Energy Source (thousands)
Electricity 407.5   574.7 586.9 593.3 599.8
Natural Gas 0.4   9.3 10.0 10.7 11.6
Heating Oil 153.1   147.1 144.0 139.5 135.0
Steam 0.0   0.0 0.0 0.0 0.0
Other1 11.2   10.3 10.6 10.8 11.0
Wood 7.1   5.5 5.5 5.4 5.3

Shares (%)
Electricity 70.3   76.9 77.5 78.1 78.6
Natural Gas 0.1   1.2 1.3 1.4 1.5
Heating Oil 26.4   19.7 19.0 18.4 17.7
Steam 0.0   0.0 0.0 0.0 0.0
Other1 1.9   1.4 1.4 1.4 1.4
Wood 1.2   0.7 0.7 0.7 0.7
Total Single Attached Water Heater Stock (thousands) 51.9   77.9 80.5 81.1 82.2

Water Heater Stock by Energy Source (thousands)
Electricity 37.1   59.7 62.0 63.0 64.3
Natural Gas 0.0   0.9 1.0 1.1 1.2
Heating Oil 13.3   15.6 15.7 15.3 15.0
Steam 0.0   0.0 0.0 0.0 0.0
Other1 1.0   1.1 1.1 1.2 1.2
Wood 0.6   0.6 0.6 0.6 0.6

Shares (%)
Electricity 71.4   76.6 77.1 77.6 78.1
Natural Gas 0.1   1.2 1.3 1.4 1.5
Heating Oil 25.5   20.1 19.5 18.8 18.2
Steam 0.0   0.0 0.0 0.0 0.0
Other1 1.8   1.4 1.4 1.4 1.5
Wood 1.2   0.7 0.7 0.7 0.7

Footnotes:

1) “Other” includes coal and propane.