Residential Sector
Territories
Table 30: Apartments and Mobile Homes Water Heater Stock by Energy Source
  1990   2010 2011 2012 2013 2014 2015
Total Apartments Water Heater Stock (thousands) 5.0   7.6 7.6 7.8 8.2 8.5 8.6

Water Heater Stock by Energy Source (thousands)
Electricity 3.1   4.8 4.7 4.8 5.1 5.3 5.3
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil 1.9   2.8 2.9 3.0 3.1 3.2 3.3
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Other1 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Wood 0.0   0.0 0.0 0.0 0.0 0.0 0.0

Shares (%)
Electricity 62.1   63.0 62.1 61.2 62.5 62.0 61.3
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil 37.9   37.0 37.9 38.8 37.5 38.0 38.7
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Other1 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Wood 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Total Mobile Homes Water Heater Stock (thousands) 3.0   3.2 3.2 3.2 3.3 3.3 3.3

Water Heater Stock by Energy Source (thousands)
Electricity 1.9   2.0 2.0 2.0 2.0 2.0 2.0
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil 1.1   1.2 1.2 1.2 1.2 1.2 1.3
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Other1 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Wood 0.0   0.0 0.0 0.0 0.0 0.0 0.0

Shares (%)
Electricity 62.1   63.0 62.1 61.2 62.5 62.0 61.3
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil 37.9   37.0 37.9 38.8 37.5 38.0 38.7
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Other1 0.0   0.0 0.0 0.0 0.0 0.0 0.0
Wood 0.0   0.0 0.0 0.0 0.0 0.0 0.0

Footnotes:

1) “Other” includes coal and propane.