Senator GROGAN (South Australia) (14:27): My question is— Senator Shoebridge interjecting— The PRESIDENT: Senator Shoebridge, we have moved on. I expect you to acknowledge that. Senator Grogan, please start your question again and I'll restart the clock. Senator GROGAN: My question is to the Minister representing the Minister for Climate Change and Energy, Senator McAllister. I know that all Australians want to ensure that the energy system is reliable and affordable, and I would also draw people's attention to the recent evidence from the CSIRO that firmed renewables are the cheapest form of energy. Can the minister please update the chamber on how the government's renewables plan is delivering reliable and affordable energy to Australians?