Residential Sector
Atlantic
Table 30: Apartments and Mobile Homes Water Heater Stock by Energy Source
  1990   2012 2013 2014 2015
Total Apartments Water Heater Stock (thousands) 154.6   200.7 207.5 208.9 212.5

Water Heater Stock by Energy Source (thousands)
Electricity 105.4   149.0 155.3 157.8 161.9
Natural Gas 0.1   2.8 3.1 3.4 3.7
Heating Oil 43.5   44.1 44.0 42.7 41.7
Steam 0.0   0.0 0.0 0.0 0.0
Other1 3.6   3.2 3.4 3.5 3.6
Wood 1.9   1.6 1.6 1.6 1.6

Shares (%)
Electricity 68.2   74.2 74.9 75.5 76.2
Natural Gas 0.1   1.4 1.5 1.6 1.8
Heating Oil 28.1   22.0 21.2 20.4 19.6
Steam 0.0   0.0 0.0 0.0 0.0
Other1 2.3   1.6 1.6 1.7 1.7
Wood 1.3   0.8 0.8 0.8 0.7
Total Mobile Homes Water Heater Stock (thousands) 33.0   40.4 40.9 41.0 41.1

Water Heater Stock by Energy Source (thousands)
Electricity 22.6   30.6 31.2 31.6 31.9
Natural Gas 0.0   0.6 0.7 0.7 0.8
Heating Oil 9.2   8.3 8.1 7.8 7.5
Steam 0.0   0.0 0.0 0.0 0.0
Other1 0.7   0.6 0.6 0.6 0.6
Wood 0.4   0.3 0.3 0.3 0.3

Shares (%)
Electricity 68.4   75.8 76.4 77.0 77.6
Natural Gas 0.1   1.5 1.6 1.7 1.8
Heating Oil 28.0   20.5 19.8 19.0 18.3
Steam 0.0   0.0 0.0 0.0 0.0
Other1 2.2   1.4 1.5 1.5 1.5
Wood 1.3   0.8 0.8 0.8 0.8

Footnotes:

1) “Other” includes coal and propane.