England and Wales: 2007 onwards
rental (social)
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 75% of fixed outlets
Pitched, insulated (assumed)
Air source heat pump, radiators, electric
From main system
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer, TRVs and bypass
rental (social)
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 44% of fixed outlets
Pitched, 200 mm loft insulation
Air source heat pump, radiators, electric
From main system
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer, TRVs and bypass