Residential Sector
Nova Scotia
Table 30: Apartments and Mobile Homes Water Heater Stock by Energy Source
  1990   1999 2000 2001 2002 2003 2004 2005 2006
Total Apartments Water Heater Stock (thousands) 72.1   82.3 82.3 83.4 84.4 85.5 86.9 87.7 88.9

Water Heater Stock by Energy Source (thousands)
Electricity 39.4   44.6 44.3 44.6 44.4 44.3 45.2 45.3 45.9
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil 28.0   34.2 34.8 35.7 37.1 38.4 38.9 39.6 40.2
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other1 3.6   0.8 0.4 0.4 0.3 0.3 0.3 0.3 0.3
Wood 1.1   2.6 2.8 2.7 2.6 2.5 2.5 2.5 2.5

Shares (%)
Electricity 54.7   54.2 53.9 53.5 52.6 51.8 52.1 51.6 51.7
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil 38.8   41.6 42.3 42.9 43.9 44.9 44.7 45.1 45.2
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other1 5.0   1.0 0.5 0.4 0.4 0.4 0.4 0.4 0.4
Wood 1.5   3.2 3.4 3.3 3.1 2.9 2.8 2.9 2.8
Total Mobile Homes Water Heater Stock (thousands) 14.2   15.3 15.3 15.4 15.5 15.7 15.9 16.1 16.2

Water Heater Stock by Energy Source (thousands)
Electricity 7.8   8.3 8.2 8.2 8.2 8.2 8.3 8.3 8.4
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil 5.5   6.4 6.5 6.6 6.8 7.1 7.1 7.2 7.3
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other1 0.7   0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Wood 0.2   0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Shares (%)
Electricity 54.7   54.2 53.9 53.5 52.6 51.8 52.1 51.6 51.7
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil 38.8   41.6 42.3 42.9 43.9 44.9 44.7 45.1 45.2
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other1 5.0   1.0 0.5 0.4 0.4 0.4 0.4 0.4 0.4
Wood 1.5   3.2 3.4 3.3 3.1 2.9 2.8 2.9 2.8

Footnotes:

1) “Other” includes coal and propane.