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Energy and Environment, Food and Rural Affairs

I am always pleased to hear questions from the hon. Gentleman, because he is a neighbour in Hampshire and has followed this agenda closely, with great passion and commitment, for many years. The issues that he raises are key. He will note that the coalition Government agreement contains a firm commitment to feed-in tariffs, and we will take that forward. Renewable heat is an important issue and we want to ensure that we make progress on that. The Department will have to come up with the exact ways in which we do that, but this is a crucial part of the whole package. Broadly speaking, a quarter of our carbon emissions come from our housing stock, much of which will still be there in 2050; people will still be living in it. Given that, what we are trying to do, particularly with the green deal, is move to a situation where we can retrofit that stock with insulating measures that will make a dramatic difference. Our Bill is designed to do that, and I very much look forward to working with people from across the House, including those on the Opposition Benches, whose substantial commitment to this agenda over many years I recognise, to make this a really effective, long-term piece of legislation. We want it to be something that we can all take pride in, that will be on the statute book for many years and that will stand the test of time.