England and Wales: 1950-1966
rental (social)
System built, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 75% of fixed outlets
(another dwelling above)
No system present: electric heaters assumed
Electric immersion, off-peak
To be used only when there is no heating/hot-water system
Fully double glazed
double glazing, unknown install date
ECO assessment
System built, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 86% of fixed outlets
(another dwelling above)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing, unknown install date
Manual charge control