England and Wales: before 1900
RHI application
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 50% of fixed outlets
Pitched, 270 mm loft insulation
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Room heaters, LPG
Fully double glazed
double glazing installed before 2002
none of the above
Solid brick, as built, no insulation (assumed)
To unheated space, no insulation (assumed)
No low energy lighting
Pitched, 200 mm loft insulation
Boiler and radiators, bottled LPG
From main system, no cylinder thermostat
bottled LPG
Room heaters, LPG
Fully double glazed
double glazing, unknown install date
No time or thermostatic control of room temperature