Energy
certificate
rating
certificate
rating
Consumption
kWh/m²year
Emissions kg
CO₂/m²year
A
< 30
< 7
B
30-50
7-12
C
50-90
12-20
D
90-140
20-30
E
140-200
30-42
F
200-265
42-56
G
> 265
> 56
In process