Table 3.3b – Energy Intensity Per Heated Area (excluding Garage) By Dwelling Type


 Gigajoules of energy consumed per heated square metre (GJ/m2) by type of dwelling
Single detached houses Double / Row or Terrace / Duplex Low-rise apartments High-rise apartments Mobile homes Don’t know / Not stated
Energy Intensity 0.56 A 0.52 A 0.52 A 0.47 A 0.67 A 0.56 A
Dwelling construction date
Before 1946 0.68 A 0.54 A 0.42 M - U - - - U
1946 – 1960 0.63 A 0.59 A 0.57 A 0.74 A - U - U
1961 – 1977 0.61 A 0.51 A 0.51 A 0.43 A 0.73 A 0.56 A
1978 – 1983 0.57 A 0.62 A 0.56 M 0.44 M - U - U
1984 – 1995 0.51 A 0.54 A 0.51 M 0.43 M - U 0.61 A
1996 – 2000 0.52 A 0.51 A 0.64 A - U - U - U
2001 – 2010 0.51 A 0.49 A 0.62 A 0.49 A - U 0.45 A
2011 or later 0.48 A 0.47 A 0.38 M 0.46 A - U 0.54 A
Not stated 0.61 A - U 0.52 A - U - U - U
Heated area of dwelling excluding garage
55 square metres or less (600 square feet or less) 1.08 A - U 0.84 M 0.55 M - U - U
56 to 95 square metres (601 to 1,000 square feet) 0.78 A 0.64 A 0.54 A 0.46 A 0.74 A 0.61 A
96 to 140 square metres (1,001 to 1,500 square feet) 0.62 A 0.56 A 0.49 A 0.42 M 0.73 A 0.60 A
141 to 185 square metres (1,501 to 2,000 square feet) 0.54 A 0.51 A - U - U - U 0.37 A
186 to 230 square metres (2,001 to 2,500 square feet) 0.51 A 0.40 M - U - U - U - U
231 to 280 square metres (2,501 to 3,000 square feet) 0.44 A - U - U - - - U - U
281 to 325 square metres (3,001 to 3,500 square feet) 0.40 A - U - - - - - - - -
326 to 371 square metres (3,501 to 4,000 square feet) 0.40 A - U - - - - - - - -
372 or more square metres (4,001 or more square feet) 0.42 A - U - U - U - U - U
Don’t know/Not stated 0.82 A 0.58 A 0.51 A 0.51 M - U - U
Occupation Mode
Own 0.55 A 0.50 A 0.58 A 0.54 A 0.68 A 0.49 A
Rent 0.84 A 0.61 A 0.50 A 0.44 A - U 0.76 A
Don’t Know/Not Stated - U - - - - - - - - - -
Number of people in the household
1 member 0.56 A 0.46 A 0.49 A 0.43 A 0.60 A 0.61 A
2 members 0.55 A 0.53 A 0.53 A 0.47 A 0.76 A 0.47 A
3 members 0.57 A 0.52 A 0.58 A - U - U - U
4 or more members 0.58 A 0.56 A 0.58 M - U - U - U
Occupant demographics
Households with only 18 to 24 year old members - - - - - - - - - - - U
Households with only 25 to 44 year old members - U - U - U - U - - - -
Households with only 45 to 64 year old members 0.55 A 0.45 A 0.59 M 0.43 M - U - U
Households with only 65 + year old members 0.54 A 0.54 A 0.48 A 0.45 A 0.77 A 0.57 M
Households with adults and children 0 to 12 only 0.54 A 0.50 A 0.53 A 0.47 A 0.61 A 0.55 A
Households with adults and teens 13 to 19 only 0.61 A 0.50 A 0.64 M - U - U - U
Households with adults and members 0 to 12 and 13 to 19 0.55 A 0.52 A - U - U - U - U
Other compositions 0.59 A 0.60 A - U - U - - - U
Not stated 0.58 A 0.59 A 0.51 A - U - U - U
Dwelling part of a condominium
Yes - - 0.55 A 0.58 A 0.46 A - - - -
No - - 0.42 A 0.49 A 0.47 A - - - -
Valid skip Footnote 1 0.56 A 0.55 A - - - - 0.67 A 0.56 A
Not stated - - - U - U - - - - - -
Household income
Less than $20,000 0.69 A 0.70 A 0.45 A 0.42 M - U - U
$20,000 to less than $40,000 0.63 A 0.49 A 0.52 A 0.46 A 0.70 A 0.65 A
$40,000 to less than $60,000 0.58 A 0.54 A 0.53 A 0.54 M 0.62 A 0.64 A
$60,000 to less than $80,000 0.56 A 0.54 A 0.46 M 0.46 A - U 0.56 M
$80,000 to less than $100,000 0.57 A 0.52 A 0.44 A 0.45 M - U - U
$100,000 to less than $150,000 0.56 A 0.49 A 0.61 A 0.49 M - U 0.47 A
$150,000 and over 0.52 A 0.52 A - U 0.46 M - U - U
Highest level of education ever completed by any member of the household
0 to 8 years or some secondary 0.62 A 0.58 A 0.45 A 0.40 A - U - U
Grade 11 to 13, graduate 0.60 A 0.59 A 0.46 A 0.34 M 0.58 A 0.56 A
Some postsecondary or postsecondary certificate or diploma 0.58 A 0.50 A 0.59 A 0.48 M - U - U
University 0.57 A 0.52 A 0.48 A 0.45 M - U 0.51 A
University certificate, diploma, degree above the bachelor’s level 0.55 A 0.54 A 0.48 A 0.68 M - U - U
Don’t know/Not stated 0.55 A 0.50 A 0.58 A 0.50 A - U 0.54 A

Legend:

The letter beside each estimate classifies its quality as follows: A–Acceptable, M–Use with caution, U–Too unreliable to be published.

Notes:

Due to rounding, the numbers may not add up and may differ slightly among tables.

Source:

2019 Survey of Household Energy Use