England and Wales: 1976-1982
marketed sale
System built, as built, insulated (assumed)
Suspended, limited insulation (assumed)
No low energy lighting
Pitched, insulated (assumed)
Room heaters, dual fuel (mineral and wood)
Electric immersion, standard tariff
dual fuel - mineral + wood
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
No thermostatic control of room temperature
FiT application
System built, with external insulation
Suspended, no insulation (assumed)
Low energy lighting in 60% of fixed outlets
Pitched, limited insulation (assumed)
Electric storage heaters
Electric instantaneous at point of use
electricity (not community)
Room heaters, dual fuel (mineral and wood)
Fully double glazed
double glazing, unknown install date
Manual charge control