England and Wales: 1930-1949
RHI application
Cavity wall, filled cavity
Suspended, no insulation (assumed)
Low energy lighting in 88% of fixed outlets
Pitched, 75 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
No time or thermostatic control of room temperature
RHI application
Cavity wall, filled cavity
Suspended, insulated
Low energy lighting in 88% of fixed outlets
Pitched, 250 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
No time or thermostatic control of room temperature