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Energy and Climate Change

I thank my hon. Friend for that intervention. I am not an expert in hydro power, the potential of which is very large. We have a deadline of 2017 to replace about a third of our generating capacity. To do that, we must use proven technology. That meant nuclear, but we might be late for that now. It is going to end up being gas, because gas is the default solution of a failure to invest in other technologies. The very real need to decarbonise is being threatened by the costs that we are incurring through a strategy that is too focused on introducing the wrong sort of renewables too quickly. Let me give an example of the likely cost of the carbon floor. A £70 per tonne price of carbon will add about £400 to £500 to the average domestic bill. That is important because fuel poverty is at 10% now. We have energy-intensive industries laying off people or not investing in this country, in the context of trying to grow manufacturing as a percentage of GDP. The risk is that that will prevent some of the things that we need to do in pursuing decarbonisation. I ask the Government to consider this point: optimising renewables is not the same as optimising decarbonisation, and we need to do the latter.