Climate Change — House of Commons, 2015-06-10
Topic: Energy
David Thomas Charles Davies (Conservative, Centre-right): The hon. Gentleman can shake his head, but that comes from the IPCC. [Interruption.] I am happy to give way to the shadow Secretary of State if she wants to correct me on something. Even the IPCC is not saying that the increase in temperature is a result of man-made carbon emissions. It is saying that some of it is, and that the overall amount is well under half. On the basis of that, we are going ahead with a set of policies that have caused massive increases in energy bills for home owners and businesses. I say to the right hon. Lady that, with all due respect, none of the Opposition Members will back her when the policies that she may sign up to come home to roost, as they will create higher energy prices for businesses such as Celsa, which the hon. Gentleman has mentioned. It is absolutely outrageous that steel companies and other manufacturers are finding it difficult to manufacture in this country because they are paying so much more for electricity than their competitors in the rest of Europe The reality, of course, is that it costs—I listened with great interest to this discussion—roughly £95 per MWh to generate electricity from both nuclear and onshore wind, and £150 per MWh to do it from offshore wind, so it is very expensive. It costs about £50 to do it from gas and about £30 from coal. We can therefore be absolutely certain that the more we rely on renewable energy, the more we will have to pay for it. No politician from any party should run away from that. They should be willing to go out and make the argument for paying more if they think it is a good idea, but nobody is doing that. Nobody on either the Government or the Opposition Benches thinks it is a good idea to put up energy bills, so why on earth are we prepared to support policies that increase them If we are going to do that, we should make absolutely certain that it is not just the UK that will do so. We generate about 2% of the earth’s total man-made carbon dioxide emissions, so we will have no impact whatsoever on the temperature if we unilaterally decide to whack up taxes and start making people pay more money. If there is going to be an agreement, it absolutely has to be global What worries me is that, while a graph on which 1 cm represents 100 years may show a slight increase, the reality is that the earth has been around for so long that if we went back 100 million years, it would have to be represented by 10 km and that would show periods with more naturally created CO2 in the atmosphere, as well as greater and smaller temperatures. We would have to go back only 30 cm—about 1,300 years ago—to see the Younger Dryas, a climatic event that was never properly explained but which was entirely natural and during which there was a sudden drop in temperature by about 15 °C within the space of just a few decades Somebody cited Margaret Thatcher, a lady of whom I am always happy to call myself a fan. In her book "Statecraft", in a chapter called "Hot Air and Global Warming", she actually repudiated much of what she had written when she pointed out that people were getting quite hysterical about this. I think she was absolutely right and I urge the Secretary of State to be very cautious when she gets to Paris, and to remember that there is a difference between healthy scepticism and denial.