ALDI boss Tom Daunt says border closures not hurting supermarket supplies yet but are tough to manage

ALDI Australia chief executive Tom Daunt says border closures aren't hurting supermarket supply chains yet but are difficult to manage. 

Mr Daunt says shoppers appear to be calmer that at the height of the crisis and accept the "new normal" will remain until a vaccine emerges. 

Also, Mr Daunt tells ABC's Peter Ryan that ALDI stores and warehouses will run on 100pc renewable power from 2021.