Residential Sector - Energy Use Analysis
  1990   2011 2012 2013 2014
Apartment
 
Total Energy Use (PJ) 248.73   271.26 261.45 275.31 286.07

Energy Use by End-Use (PJ)
Space Heating 137.24   142.37 132.62 146.02 154.29
Water Heating 57.98   70.11 69.16 69.42 70.71
Appliances 46.01   49.66 50.38 51.40 52.71
Lighting 6.78   6.73 6.65 6.62 6.57
Space Cooling 0.72   2.39 2.63 1.85 1.78

Energy Use by Energy Source (PJ)
Electricity 111.36   128.65 127.78 134.41 140.03
Natural Gas 79.84   108.56 101.14 110.15 117.76
Heating Oil 35.52   13.92 11.88 10.67 10.01
Other1 3.40   2.44 2.75 2.19 2.03
Wood 18.61   17.69 17.90 17.88 16.24

Activity
Total Households (thousands) 3,208.13   4,211.57 4,255.50 4,298.46 4,335.73
Floor Space (millions m2) 271.85   407.42 415.68 434.02 443.72
Energy Intensity (GJ/household) 77.53   64.41 61.44 64.05 65.98
Energy Intensity (GJ/m2) 0.91   0.67 0.63 0.63 0.64
Total Change in Energy (PJ) 0.00   22.53 12.72 26.58 37.34

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   99.97 103.54 109.14 112.64
Structure Effect 0.00   -10.39 -9.85 -8.08 -7.10
Service Level Effect 0.00   19.59 19.85 19.92 20.84
Weather Effect 0.00   -2.29 -11.69 1.21 9.26
Energy Efficiency Effect 0.00   -84.35 -89.13 -95.63 -98.30

Apartment - Space Heating
 
Total Energy Use (PJ) 137.24   142.37 132.62 146.02 154.29

Energy Use by System Type (PJ)
Normal Efficiency Equipment 77.07   8.65 5.66 4.69 3.47
Medium Efficiency Equipment 2.05   35.15 31.17 32.33 33.19
High Efficiency Equipment 2.41   29.22 28.06 35.39 41.47
Other Equipment 55.71   69.35 67.74 73.61 76.17

Energy Use by Energy Source (PJ)
Electricity 36.29   51.28 49.39 55.77 59.88
Natural Gas 50.34   61.87 55.53 63.54 69.61
Heating Oil 30.05   10.81 9.02 8.24 7.86
Other1 2.40   2.07 2.30 1.89 1.77
Wood 18.16   16.34 16.38 16.57 15.18

Activity
Floor Space (millions m2) 271.85   407.42 415.68 434.02 443.72
Energy Intensity (GJ/m2) 0.50   0.35 0.32 0.34 0.35
Total Change in Energy (PJ) 0.00   5.13 -4.62 8.78 17.05

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   62.47 64.58 68.71 70.97
Structure Effect 0.00   -5.40 -4.75 -2.88 -1.82
Service Level Effect 0.00   0.00 0.00 0.00 0.00
Weather Effect 0.00   -2.61 -12.33 1.37 9.53
Energy Efficiency Effect 0.00   -49.33 -52.11 -58.43 -61.63

Apartment - Water Heating
 
Total Energy Use (PJ) 57.98   70.11 69.16 69.42 70.71

Energy Use by Energy Source (PJ)
Electricity 22.46   20.69 20.81 20.89 21.29
Natural Gas 28.60   44.59 43.53 44.48 45.95
Heating Oil 5.47   3.11 2.87 2.43 2.16
Other1 1.00   0.36 0.45 0.30 0.27
Wood 0.45   1.35 1.52 1.32 1.06

Activity
Total Households (thousands) 3,208.13   4,211.57 4,255.50 4,298.46 4,335.73
Energy Intensity (GJ/household) 18.07   16.65 16.25 16.15 16.31
Total Change in Energy (PJ) 0.00   12.13 11.19 11.44 12.74

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   19.95 20.74 21.50 22.16
Structure Effect 0.00   -2.71 -2.78 -2.84 -2.90
Service Level Effect 0.00   0.00 0.00 0.00 0.00
Weather Effect 0.00   0.00 0.00 0.00 0.00
Energy Efficiency Effect 0.00   -5.11 -6.77 -7.21 -6.52

Apartment - Appliances
 
Total Energy Use (PJ) 46.01   49.66 50.38 51.40 52.71

Energy Use by Electric Appliance (PJ)
Refrigerator 15.53   7.33 7.19 7.13 7.04
Freezer 3.64   1.37 1.36 1.38 1.39
Dishwasher 0.90   0.55 0.52 0.50 0.48
Clothes Washer 0.78   0.61 0.57 0.54 0.50
Clothes Dryers 6.51   6.58 6.63 6.76 6.90
Range 8.36   8.22 8.11 8.08 8.01
Other Appliances 9.39   22.90 23.92 24.89 26.19

Energy Use by Natural Gas Appliance (PJ)
Clothes Dryer 0.18   0.17 0.17 0.17 0.18
Range 0.72   1.94 1.92 1.96 2.03

Energy Use by Energy Source (PJ)
Electricity 45.11   47.56 48.30 49.27 50.51
Natural Gas 0.90   2.10 2.08 2.13 2.20
Heating Oil 0.00   0.00 0.00 0.00 0.00
Other1 0.00   0.00 0.00 0.00 0.00
Wood 0.00   0.00 0.00 0.00 0.00

Activity
Total Households (thousands) 3,208.13   4,211.57 4,255.50 4,298.46 4,335.73
Energy Intensity (GJ/household) 14.34   11.79 11.84 11.96 12.16
Total Change in Energy (PJ) 0.00   3.65 4.37 5.39 6.70

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   14.72 15.29 15.85 16.34
Structure Effect 0.00   -1.99 -2.04 -2.08 -2.12
Service Level Effect 0.00   18.47 18.75 18.87 19.82
Weather Effect 0.00   0.00 0.00 0.00 0.00
Energy Efficiency Effect 0.00   -27.56 -27.63 -27.25 -27.33

Apartment - Lighting
 
Total Energy Use (PJ) 2 6.78   6.73 6.65 6.62 6.57

Activity
Total Households (thousands) 3,208.13   4,211.57 4,255.50 4,298.46 4,335.73
Energy Intensity (GJ/household) 2.11   1.60 1.56 1.54 1.52
Total Change in Energy (PJ) 0.00   -0.06 -0.13 -0.16 -0.21

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   2.22 2.30 2.37 2.43
Structure Effect 0.00   -0.30 -0.30 -0.31 -0.32
Service Level Effect 0.00   0.00 0.00 0.00 0.00
Weather Effect 0.00   0.00 0.00 0.00 0.00
Energy Efficiency Effect 0.00   -1.98 -2.12 -2.22 -2.32

Apartment - Space Cooling
 
Total Energy Use (PJ) 2 0.72   2.39 2.63 1.85 1.78

Energy Use by AC Type (PJ)
Room 0.41   1.31 1.46 1.03 1.02
Central 0.32   1.08 1.17 0.82 0.76

Activity
Floor Space (millions m2) 271.85   407.42 415.68 434.02 443.72
Energy Intensity (GJ/m2) 0.00   0.01 0.01 0.00 0.00
Total Change in Energy (PJ) 0.00   1.67 1.91 1.13 1.06

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   0.61 0.64 0.71 0.74
Structure Effect 0.00   0.00 0.02 0.05 0.06
Service Level Effect 0.00   1.12 1.10 1.05 1.02
Weather Effect 0.00   0.32 0.64 -0.16 -0.27
Energy Efficiency Effect 0.00   -0.38 -0.49 -0.52 -0.49

Mobile Homes
 
Total Energy Use (PJ) 34.65   33.90 32.66 33.09 33.02

Energy Use by End-Use (PJ)
Space Heating 25.37   23.88 22.79 23.32 23.24
Water Heating 4.91   5.25 5.19 5.05 5.05
Appliances 3.61   3.89 3.83 3.92 3.94
Lighting 0.77   0.74 0.70 0.68 0.64
Space Cooling 0.00   0.14 0.16 0.13 0.14

Energy Use by Energy Source (PJ)
Electricity 9.40   10.56 10.19 10.69 10.93
Natural Gas 13.22   14.73 14.12 14.58 15.17
Heating Oil 5.04   2.77 2.34 1.92 1.82
Other1 0.71   0.31 0.32 0.29 0.25
Wood 6.29   5.54 5.69 5.61 4.84

Activity
Total Households (thousands) 207.47   250.08 250.92 251.94 253.02
Floor Space (millions m2) 19.51   26.29 26.55 27.12 27.44
Energy Intensity (GJ/household) 167.03   135.56 130.16 131.33 130.49
Energy Intensity (GJ/m2) 1.78   1.29 1.23 1.22 1.20
Total Change in Energy (PJ) 0.00   -0.75 -1.99 -1.57 -1.64

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   13.65 14.12 14.92 15.36
Structure Effect 0.00   -4.74 -4.95 -5.22 -5.34
Service Level Effect 0.00   1.26 1.29 1.30 1.39
Weather Effect 0.00   -0.22 -1.85 0.36 1.62
Energy Efficiency Effect 0.00   -10.70 -10.60 -12.94 -14.67

Mobile Homes - Space Heating
 
Total Energy Use (PJ) 25.37   23.88 22.79 23.32 23.24

Energy Use by System Type (PJ)
Normal Efficiency Equipment 14.37   1.76 1.17 0.79 0.41
Medium Efficiency Equipment 0.07   11.47 11.13 11.76 12.61
High Efficiency Equipment 0.00   0.00 0.00 0.00 0.00
Other Equipment 10.92   10.66 10.49 10.78 10.22

Energy Use by Energy Source (PJ)
Electricity 3.76   4.95 4.67 5.14 5.38
Natural Gas 10.26   10.84 10.27 10.80 11.31
Heating Oil 4.50   2.38 1.98 1.63 1.57
Other1 0.62   0.28 0.29 0.26 0.23
Wood 6.24   5.42 5.56 5.49 4.75

Activity
Floor Space (millions m2) 19.51   26.29 26.55 27.12 27.44
Energy Intensity (GJ/m2) 1.30   0.91 0.86 0.86 0.85
Total Change in Energy (PJ) 0.00   -1.49 -2.58 -2.05 -2.13

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   10.59 10.95 11.63 11.98
Structure Effect 0.00   -3.52 -3.64 -3.84 -3.91
Service Level Effect 0.00   0.00 0.00 0.00 0.00
Weather Effect 0.00   -0.26 -1.91 0.36 1.63
Energy Efficiency Effect 0.00   -8.31 -7.98 -10.20 -11.83

Mobile Homes - Water Heating
 
Total Energy Use (PJ) 4.91   5.25 5.19 5.05 5.05

Energy Use by Energy Source (PJ)
Electricity 1.36   0.99 0.99 0.99 0.98
Natural Gas 2.87   3.73 3.69 3.63 3.70
Heating Oil 0.54   0.38 0.35 0.29 0.26
Other1 0.09   0.03 0.03 0.02 0.02
Wood 0.05   0.12 0.13 0.12 0.09

Activity
Total Households (thousands) 207.47   250.08 250.92 251.94 253.02
Energy Intensity (GJ/household) 23.66   20.98 20.68 20.03 19.96
Total Change in Energy (PJ) 0.00   0.34 0.28 0.14 0.14

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   1.65 1.70 1.76 1.81
Structure Effect 0.00   -0.66 -0.70 -0.74 -0.76
Service Level Effect 0.00   0.00 0.00 0.00 0.00
Weather Effect 0.00   0.00 0.00 0.00 0.00
Energy Efficiency Effect 0.00   -0.65 -0.72 -0.89 -0.90

Mobile Homes - Appliances
 
Total Energy Use (PJ) 3.61   3.89 3.83 3.92 3.94

Energy Use by Electric Appliance (PJ)
Refrigerator 1.04   0.55 0.52 0.52 0.51
Freezer 0.56   0.24 0.23 0.23 0.23
Dishwasher 0.08   0.05 0.05 0.05 0.05
Clothes Washer 0.08   0.07 0.06 0.06 0.06
Clothes Dryers 0.70   0.81 0.79 0.81 0.81
Range 0.50   0.55 0.53 0.53 0.52
Other Appliances 0.57   1.47 1.49 1.56 1.61

Energy Use by Natural Gas Appliance (PJ)
Clothes Dryer 0.04   0.04 0.04 0.04 0.04
Range 0.05   0.11 0.11 0.11 0.11

Energy Use by Energy Source (PJ)
Electricity 3.52   3.74 3.68 3.76 3.78
Natural Gas 0.09   0.15 0.15 0.15 0.16
Heating Oil 0.00   0.00 0.00 0.00 0.00
Other1 0.00   0.00 0.00 0.00 0.00
Wood 0.00   0.00 0.00 0.00 0.00

Activity
Total Households (thousands) 207.47   250.08 250.92 251.94 253.02
Energy Intensity (GJ/household) 17.38   15.57 15.26 15.55 15.57
Total Change in Energy (PJ) 0.00   0.29 0.22 0.31 0.33

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   1.13 1.17 1.21 1.25
Structure Effect 0.00   -0.45 -0.49 -0.51 -0.53
Service Level Effect 0.00   1.23 1.24 1.25 1.32
Weather Effect 0.00   0.00 0.00 0.00 0.00
Energy Efficiency Effect 0.00   -1.62 -1.71 -1.64 -1.71

Mobile Homes - Lighting
 
Total Energy Use (PJ) 2 0.77   0.74 0.70 0.68 0.64

Activity
Total Households (thousands) 207.47   250.08 250.92 251.94 253.02
Energy Intensity (GJ/household) 3.70   2.97 2.77 2.69 2.53
Total Change in Energy (PJ) 0.00   -0.02 -0.07 -0.09 -0.13

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   0.25 0.26 0.27 0.27
Structure Effect 0.00   -0.10 -0.11 -0.11 -0.12
Service Level Effect 0.00   0.00 0.00 0.00 0.00
Weather Effect 0.00   0.00 0.00 0.00 0.00
Energy Efficiency Effect 0.00   -0.17 -0.22 -0.24 -0.28

Mobile Homes - Space Cooling
 
Total Energy Use (PJ) 2 0.00   0.14 0.16 0.13 0.14

Energy Use by AC Type (PJ)
Room 0.00   0.03 0.05 0.04 0.05
Central 0.00   0.11 0.11 0.09 0.09

Activity
Floor Space (millions m2) 19.51   26.29 26.55 27.12 27.44
Energy Intensity (GJ/m2) 0.00   0.01 0.01 0.00 0.01
Total Change in Energy (PJ) 0.00   0.14 0.16 0.13 0.14

Energy Indicator Analysis
 
Change in Energy Use due to (PJ)
Activity Effect 0.00   0.04 0.04 0.05 0.05
Structure Effect 0.00   -0.01 -0.01 -0.01 -0.01
Service Level Effect 0.00   0.03 0.04 0.05 0.07
Weather Effect 0.00   0.03 0.05 0.00 -0.01
Energy Efficiency Effect 0.00   0.04 0.03 0.04 0.05

Footnotes:

1) “Other” includes coal and propane.
2) Consumes only electricity.