Market Energy Regulator says two states likely to experience blackouts this summer.
The Voice referendum campaigns officially begin, with the PM heading to Tasmania and the no advocates to South Australia.
Overseas: Hurricane Idalia makes landfall with more than 445,000 people without power in the US.
Aussies urged to buy a daffodil or donate to Cancer Council's Daffodil Day.

Heartbreak as Socceroos Bow out of World Cup
03:19

First Suspected Case Of Deadly Bird Flu Found In NSW
03:26

More Charges Laid Over Alleged People Smuggling Operation
03:36