England and Wales: before 1900
RHI application
Solid brick, as built, no insulation (assumed)
Suspended, insulated
Low energy lighting in 6% of fixed outlets
Pitched, 250 mm loft insulation
Ground source heat pump, underfloor, electric
From main system, plus solar
electricity (not community)
Room heaters, dual fuel (mineral and wood)
Fully double glazed
not defined
Time and temperature zone control
RHI application
Solid brick, as built, no insulation (assumed)
Suspended, insulated
Low energy lighting in 83% of fixed outlets
Pitched, 250 mm loft insulation
Ground source heat pump, underfloor, electric
From main system, plus solar
electricity (not community)
Fully double glazed
not defined
Time and temperature zone control