England and Wales: 1950-1966
rental (social)
System built, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 71% of fixed outlets
Flat, limited insulation (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
not defined
Manual charge control
ECO assessment
System built, with external insulation
(another dwelling below)
Low energy lighting in all fixed outlets
Flat, no insulation (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Mostly double glazing
double glazing installed before 2002
Controls for high heat retention storage heaters