Kiran Stacey Your chance to quiz Yvo de Boer, former UN head of climate change

Yvo de BoerMany thanks for all your questions for Ditlev Engel, the CEO of Vestas. His answers will appear on this site on Friday.

Next week, the person in the hotseat will be Yvo de Boer, the man who tried, and failed, to lead the UN to a binding climate change agreement in Copenhagen. He is now an advisor to KPMG, and on the final day of the Cancun summit, he will be on hand to talk about all things climate change.

Send in your questions on anything from why Copenhagen failed to whether the US will walk away from Cancun, or what role business has to play in any agreement.

Email all your questions to energysource@ft.com by the end of Monday, December 6th.