Number of households by region Number of households by type of dwelling1
Manitoba / Saskatchewan Alberta British Columbia Single detached houses
Age of the central air conditioner
5 years or less 111,944 A 59,412 M U 1,129,135 A
6 to 10 years 88,758 A 57,080 M U 959,357 A
11 to 15 years 61,798 M U U 646,808 A
16 to 20 years 53,024 M U U 295,049 A
21 years or more 83,256 M U U 304,400 A
Don't know 49,191 M U U 287,758 M
Not stated U U U 76,676 M
Households with an ENERGY STAR® central air conditioner
Yes 124,702 A 62,825 M 66,102 M 1,392,752 A
No 114,031 A U U 739,832 A
Don't know 205,554 A 94,201 M U 1,425,788 A
Not stated U U U 140,811 M


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


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


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


2011 Survey of Household Energy Use