Senator HANSON-YOUNG (South Australia) (14:52): It seems that the only thing missing aside from the Akubra on the Prime Minister's head last week was a sense of urgency. South Australians need action now. Given that the only useful thing the federal government can do is change the national energy market rules to reduce peak demand and encourage more storage, can you please advise South Australians how much longer this government is going to do nothing and ignore the repeated advice from energy experts to fix the market rules?