England and Wales: 2007-2011
rental (private)
Cavity wall, as built, insulated (assumed)
(other premises below)
Low energy lighting in 50% of fixed outlets
Pitched, insulated (assumed)
No system present: electric heaters assumed
Electric immersion, standard tariff
To be used only when there is no heating/hot-water system
Fully double glazed
double glazing installed before 2002
rental
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 29% of fixed outlets
Pitched, insulated (assumed)
Room heaters, electric
Electric instantaneous at point of use
electricity (not community)
Room heaters, electric
Mostly double glazing
double glazing, unknown install date
Appliance thermostats