England and Wales: 1967-1975
rental (private)
Timber frame, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 33% of fixed outlets
Flat, no insulation (assumed)
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Mostly double glazing
double glazing installed before 2002
Programmer and appliance thermostats
rental (private)
Timber frame, as built, partial insulation (assumed)
(another dwelling below)
Low energy lighting in 75% of fixed outlets
Flat, limited insulation (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing installed before 2002
Manual charge control