FiT application
Solid brick, with internal insulation
Solid, insulated
Low energy lighting in all fixed outlets
Pitched, insulated (assumed)
Ground source heat pump, underfloor, electric
From main system
electricity (not community)
Room heaters, wood logs
Fully double glazed
double glazing installed during or after 2002
Time and temperature zone control
none of the above
Average thermal transmittance 0.20 W/m-¦K
Average thermal transmittance 0.14 W/m-¦K
Low energy lighting in all fixed outlets
Average thermal transmittance 0.15 W/m-¦K
Ground source heat pump, underfloor, electric
From main system
Electricity: electricity, unspecified tariff
Room heaters, dual fuel (mineral and wood)
High performance glazing
Time and temperature zone control