What do the NatHERS star bands show?
The NatHERS star bands represent the maximum allowed annual heating and cooling demand of your building, between 0 to 10 stars.
What is the maximum NatHERS star rating?
The maximum star rating is 10 star energy rating; which equates to a Zero Energy Building (ZEB) that requires essentially no artificial heating and cooling.
What do the NatHERS star bands mean?
NatHERS star bands show the heating and cooling energy demand [...]
What is the minimum required NatHERS star band across Australia?
The minimum required star bands for a residential dwelling under NCC 2019, is a 6 star rating and under NCC 2022, is a 7 star energy rating.