Residential Sector
Atlantic
Table 30: Apartments and Mobile Homes Water Heater Stock by Energy Source
  2000   2018 2019 2020 2021
Total Apartments Water Heater Stock (thousands) 175.0   218.2 220.8 224.3 227.5

Water Heater Stock by Energy Source (thousands)
Electricity 119.3   173.0 176.0 179.7 183.1
Natural Gas 0.0   1.9 2.0 2.1 2.3
Heating Oil 50.5   40.0 39.5 39.2 38.8
Steam 0.0   0.0 0.0 0.0 0.0
Other1 0.5   1.2 1.3 1.4 1.5
Wood 4.7   2.1 2.0 2.0 1.9

Shares (%)
Electricity 68.2   79.3 79.7 80.1 80.5
Natural Gas 0.0   0.9 0.9 0.9 1.0
Heating Oil 28.9   18.3 17.9 17.5 17.0
Steam 0.0   0.0 0.0 0.0 0.0
Other1 0.3   0.6 0.6 0.6 0.6
Wood 2.7   1.0 0.9 0.9 0.8
Total Mobile Homes Water Heater Stock (thousands) 35.7   41.0 41.1 41.4 41.6

Water Heater Stock by Energy Source (thousands)
Electricity 24.6   32.9 33.2 33.6 34.0
Natural Gas 0.0   0.4 0.4 0.4 0.5
Heating Oil 10.1   7.0 6.9 6.7 6.6
Steam 0.0   0.0 0.0 0.0 0.0
Other1 0.1   0.2 0.2 0.3 0.3
Wood 0.9   0.4 0.4 0.4 0.3

Shares (%)
Electricity 68.8   80.3 80.8 81.2 81.6
Natural Gas 0.0   1.0 1.0 1.0 1.1
Heating Oil 28.2   17.2 16.7 16.3 15.8
Steam 0.0   0.0 0.0 0.0 0.0
Other1 0.3   0.6 0.6 0.6 0.6
Wood 2.7   1.0 0.9 0.9 0.8

Footnotes:

1) “Other” includes coal and propane.