England and Wales: 1967-1975
rental (social)
System built, with external insulation
Solid, no insulation (assumed)
Low energy lighting in 50% of fixed outlets
(another dwelling above)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing installed during or after 2002
Manual charge control
rental (social)
System built, with external insulation
Solid, no insulation (assumed)
Low energy lighting in 75% of fixed outlets
(another dwelling above)
Community scheme
Community scheme
biomass (community)
Fully double glazed
double glazing installed during or after 2002
Flat rate charging, programmer and TRVs