Mr STEVENS (Sturt) (15:18): My question is to the Prime Minister. Over the last year, South Australia relied on electricity imports from Victoria for every single week of the year, including seven weeks where imported energy exceeded 50 gigawatt hours. During these periods, South Australia also fired up its own gas and diesel generation to keep the lights on. When Yallourn closes in 2028, where will South Australia import energy from during periods of prolonged wind droughts?