England and Wales: 2007 onwards
marketed sale
Cavity wall, as built, insulated (assumed)
Solid, no insulation (assumed)
Low energy lighting in 70% of fixed outlets
Pitched, 200 mm loft insulation
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Manual charge control
marketed sale
Cavity wall, as built, insulated (assumed)
Solid, insulated (assumed)
No low energy lighting
Pitched, 270 mm loft insulation
Room heaters, electric
Gas instantaneous at point of use
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Appliance thermostats