England and Wales: 1900-1929
non marketed sale
Solid brick, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, insulated at rafters
Boiler and radiators, mains gas
From main system, plus solar
mains gas (not community)
Room heaters, mains gas
Fully double glazed
double glazing, unknown install date
Programmer, room thermostat and TRVs
FiT application
Solid brick, as built, no insulation (assumed)
Suspended, insulated
Low energy lighting in 93% of fixed outlets
Pitched, 270 mm loft insulation
Air source heat pump, radiators, electric
Electric immersion, standard tariff, plus solar
electricity (not community)
Mostly double glazing
double glazing, unknown install date
Programmer, TRVs and bypass