England and Wales: 2003-2006
RHI application
Cavity wall, as built, insulated (assumed)
Solid, insulated (assumed)
Low energy lighting in all fixed outlets
Flat, insulated (assumed)
Air source heat pump, underfloor, electric
From main system
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Time and temperature zone control
following green deal
Cavity wall, as built, insulated (assumed)
Solid, insulated (assumed)
Low energy lighting in 80% of fixed outlets
Flat, insulated (assumed)
Air source heat pump, underfloor, electric
From main system
electricity (not community)
Room heaters, smokeless fuel
Fully double glazed
double glazing installed during or after 2002
Time and temperature zone control