England and Wales: 2007 onwards
FiT application
Cavity wall, as built, insulated (assumed)
Solid, insulated (assumed)
Low energy lighting in 88% of fixed outlets
Pitched, 400+ mm loft insulation
Electric underfloor heating
Electric immersion, off-peak, plus solar
electricity (not community)
Portable electric heaters (assumed)
Fully triple glazed
triple glazing
Time and temperature zone control
FiT application
Cavity wall, as built, insulated (assumed)
Solid, insulated (assumed)
Low energy lighting in 78% of fixed outlets
Pitched, 350 mm loft insulation
Air source heat pump, underfloor, electric
Electric immersion, standard tariff, plus solar
electricity (not community)
Portable electric heaters (assumed)
Fully triple glazed
triple glazing
Programmer and room thermostat