England and Wales: 1950-1966
RHI application
Cavity wall, filled cavity
(another dwelling below)
No low energy lighting
Pitched, 250 mm loft insulation
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing, unknown install date
Manual charge control
Stock condition survey
Cavity wall, filled cavity
(another dwelling below)
No low energy lighting
Pitched, 270 mm loft insulation
Ground source heat pump, radiators, electric
From main system
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer, TRVs and bypass