Mr SHORTEN (Maribyrnong—Leader of the Opposition) (14:30): My question is to the Prime Minister. Can the Prime Minister confirm that the Energy Security Board modelling reveals— The SPEAKER: The Leader of the Opposition Leader will resume his seat. I heard an unparliamentary and unsavoury term. I want to ask the member for Eden-Monaro whether he uttered it. Dr Mike Kelly: If it was, Mr Speaker, I withdraw. Government members interjecting— The SPEAKER: Members on my right! I'm waiting for members to cease interjecting. The Leader of the House. Mr Pyne: One of the hallmarks of this house is robust debate, but it should not degenerate into that kind of gutter language in the chamber. The member should do more than withdraw; he should apologise and withdraw. The SPEAKER: The Leader of the House makes a fair point. The practice makes it clear that a withdrawal is regarded as an apology, but, I think, given the circumstances, it would assist the House if the member for Eden-Monaro did both. Dr Mike Kelly: I apologise and withdraw. The SPEAKER: I will call the Leader of the Opposition to begin his question again. Mr SHORTEN: My question is to Prime Minister. Can the Prime Minister confirm that the Energy Security Board modelling reveals that, under the National Energy Guarantee, residential electricity bills will increase by $210 between 2024 and 2030, and that wholesale electricity prices will actually rise from 2024?