England and Wales: 1976-1982
rental (private)
Cavity wall, filled cavity
Solid, insulated
Low energy lighting in 14% of fixed outlets
Pitched, insulated
Air source heat pump, underfloor, electric
From main system
electricity (not community)
Room heaters, dual fuel (mineral and wood)
Fully double glazed
double glazing installed during or after 2002
Time and temperature zone control
rental
Cavity wall, filled cavity and external insulation
Solid, insulated
Low energy lighting in 30% of fixed outlets
Pitched, 150 mm loft insulation
Air source heat pump, underfloor, electric
From main system
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and at least two room thermostats