England and Wales: 1967-1975
rental (private)
System built, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 11% of fixed outlets
Flat, no insulation (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Some double glazing
not defined
Automatic charge control
rental (private)
Cavity wall, as built, no insulation (assumed)
(other premises 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)
Some double glazing
double glazing installed during or after 2002
Manual charge control