Residential Sector
New Brunswick
Table 23: Single Attached Heating System Stock by Heating System Type
  1990   1991 1992 1993 1994 1995 1996 1997 1998
Total Single Attached Heating System Stock (thousands) 12.3   12.7 13.1 13.4 13.5 13.8 14.2 14.5 14.7

Heating System Stock by Heating System Type (thousands)
Heating Oil – Normal Efficiency 3.6   3.6 3.4 3.2 3.0 2.7 2.5 2.2 2.0
Heating Oil – Medium Efficiency 0.0   0.0 0.1 0.3 0.4 0.6 0.9 1.1 1.4
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 0.1   0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Natural Gas – Medium Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1
Natural Gas – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1
Electric 6.2   6.7 7.1 7.3 7.5 7.6 7.8 7.9 8.0
Heat Pump 0.1   0.0 0.2 0.3 0.3 0.4 0.4 0.4 0.3
Other1 0.1   0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Wood 1.9   1.8 1.8 1.8 1.9 2.0 2.2 2.3 2.4

Dual Systems
Wood/Electric 0.2   0.2 0.2 0.2 0.2 0.1 0.1 0.2 0.2
Wood/Heating Oil 0.2   0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Shares (%)
Heating Oil – Normal Efficiency 29.6   28.1 26.2 24.0 21.9 19.7 17.4 15.2 13.3
Heating Oil – Medium Efficiency 0.0   0.1 0.7 2.0 3.1 4.5 6.2 7.6 9.5
Heating Oil – High Efficiency 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas – Normal Efficiency 0.4   0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Natural Gas – Medium Efficiency 0.0   0.0 0.0 0.1 0.1 0.1 0.1 0.4 0.5
Natural Gas – High Efficiency 0.1   0.1 0.1 0.1 0.1 0.1 0.1 0.4 0.6
Electric 50.3   53.1 53.8 54.5 55.2 55.1 54.8 54.4 54.3
Heat Pump 0.6   0.0 1.2 1.9 2.1 2.5 2.5 2.8 2.3
Other1 0.5   0.6 0.5 0.5 0.5 0.5 0.5 0.4 0.3
Wood 15.1   14.4 13.9 13.8 13.8 14.6 15.5 15.6 16.0

Dual Systems
Wood/Electric 1.4   1.3 1.3 1.2 1.1 1.0 1.0 1.1 1.1
Wood/Heating Oil 2.0   1.9 1.8 1.7 1.6 1.5 1.4 1.6 1.6
Natural Gas/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heating Oil/Electric 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Footnotes:

1) “Other” includes coal and propane.