England and Wales: before 1900
rental (private)
Granite or whinstone, with internal insulation
(another dwelling below)
Low energy lighting in all fixed outlets
Roof room(s), insulated
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing, unknown install date
Manual charge control
rental (private)
Granite or whinstone, with internal insulation
(another dwelling below)
Low energy lighting in all 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
Controls for high heat retention storage heaters