England and Wales: 2007-2011
marketed sale
Cavity wall, as built, insulated (assumed)
Solid, insulated (assumed)
Low energy lighting in 86% of fixed outlets
Pitched, 200 mm loft insulation
Air source heat pump, warm air, electric
From main system
electricity (not community)
Fully double glazed
double glazing, unknown install date
Time and temperature zone control
RHI application
Cavity wall, as built, insulated (assumed)
Solid, insulated (assumed)
Low energy lighting in all 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