England and Wales: 1967-1975
none of the above
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Pitched, 50 mm loft insulation
Warm air, Electricaire
Electric immersion, standard tariff
electricity (not community)
Room heaters, electric
Mostly double glazing
double glazing installed during or after 2002
Room thermostat only
FiT application
Cavity wall, filled cavity and external insulation
Solid, no insulation (assumed)
Low energy lighting in 40% of fixed outlets
Pitched, 150 mm loft insulation
Warm air, Electricaire
From main system
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Room thermostat only