3.3 - ENERGY INTENSITY PER HEATED AREA (EXCLUDING GARAGE)
  Gigajoules of energy consumed per heated square metre (GJ/m2) by region
Canada Atlantic Quebec Ontario
Gigajoules per heated square metre (excluding garage) 0.56 A 0.56 A 0.58 A 0.52 A
Type of dwelling
Single detached house 0.56 A 0.56 A 0.61 A 0.53 A
Double/row house 0.56 A 0.63 A 0.58 A 0.52 A
Low-rise apartment 0.45 A 0.48 A 0.47 A 0.40 A
High-rise apartment 0.45 A U U 0.35 A
Mobile home 0.95 A U U U
Don't know/not stated 0.59 A U U 0.50 A
Dwelling construction date
Before 1950 0.64 A 0.68 A 0.61 A 0.62 A
1950 – 1969 0.61 A 0.56 A 0.69 A 0.53 A
1970 – 1979 0.58 A 0.58 A 0.59 A 0.58 A
1980 – 1989 0.54 A 0.55 A 0.57 A 0.50 A
1990 – 1999 0.51 A 0.49 A 0.56 A 0.46 A
2000 – 2011 0.48 A 0.46 A 0.47 M 0.46 A
Heated area of dwelling excluding garage
56 square metres or less (600 square feet or less) 1.00 A U 0.98 A 0.83 A
56 to 93 square metres (601 to 1,000 square feet) 0.62 A 0.82 A 0.55 A 0.46 A
93 to 139 square metres (1,001 to 1,500 square feet) 0.71 A 0.65 A 0.71 A 0.64 A
139 to 186 square metres (1,501 to 2,000 square feet) 0.64 A 0.61 A 0.68 A 0.60 A
186 to 232 square metres (2,001 to 2,500 square feet) 0.59 A 0.56 A 0.59 A 0.57 A
232 or more square metres (2,501 or more square feet) 0.46 A 0.46 A 0.43 A 0.47 A
Occupation mode
Own 0.55 A 0.56 A 0.58 A 0.52 A
Rent 0.57 A 0.54 A 0.60 A 0.48 A
Number of people in the household
1 member 0.53 A 0.53 A 0.51 A 0.49 A
2 members 0.58 A 0.58 A 0.67 A 0.53 A
3 members 0.57 A 0.55 A 0.61 A 0.52 A
4 or more members 0.55 A 0.54 A 0.58 A 0.53 A
Not stated 0.47 A U U 0.53 A
Occupant demographics
Households with only 18 to 24 year old members U U U U
Households with only 25 to 44 year old members 0.54 A 0.42 A 0.65 A 0.47 A
Households with only 45 to 64 year old members 0.56 A 0.59 A 0.56 A 0.52 A
Households with only 65 + year old members 0.57 A 0.55 A 0.63 A 0.52 A
Households with adults and children 0 to 12 only 0.54 A 0.53 A 0.57 A 0.52 A
Households with adults and teens 13 to 19 only 0.56 A 0.59 A 0.60 A 0.51 A
Households with adults and members 0 to 12 and 13 to 19 0.56 A 0.51 A 0.56 A 0.53 A
Other compositions 0.58 A 0.57 A 0.67 A 0.54 A
Not stated 0.47 A U U 0.53 A
Dwelling part of a condominium
Yes 0.48 A U 0.40 A 0.43 A
No 0.47 A 0.48 A 0.50 A 0.42 A
Valid skip 0.58 A 0.57 A 0.64 A 0.54 A
Don't know U U
Not stated 0.50 A 0.49 A U 0.52 A
Household income
Less than $20,000 0.55 A 0.64 A 0.52 A 0.47 A
$20,000 to less than $40,000 0.58 A 0.65 A 0.61 A 0.50 A
$40,000 to less than $60,000 0.58 A 0.58 A 0.65 A 0.52 A
$60,000 to less than $80,000 0.59 A 0.55 A 0.68 A 0.55 A
$80,000 to less than $100,000 0.56 A 0.58 A 0.65 A 0.52 A
$100,000 to less than $150,000 0.56 A 0.46 A 0.57 A 0.52 A
$150,000 and over 0.53 A 0.47 A 0.57 A 0.47 A
Not stated 0.53 A 0.53 A 0.41 M 0.55 A
Highest level of education ever completed by any member of the household
0 to 8 years or some secondary 0.70 A 0.61 A 0.82 M 0.60 M
Grade 11 to 13, graduate 0.56 A 0.60 A 0.61 A 0.55 A
Some postsecondary or postsecondary certificate or diploma 0.58 A 0.58 A 0.63 A 0.52 A
University 0.54 A 0.51 A 0.54 A 0.51 A
Not stated 0.49 A 0.55 A U 0.51 A

Footnotes:

1 Does not include the "Don't know/not stated" category.

Note:

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

Legend:

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

Source:

2011 Survey of Household Energy Use