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Energy Efficiency

I thank the Minister for that intervention, and for promoting me to the Privy Council. I look forward to that announcement, and I sincerely hope that my concerns about the RHI are misplaced. It is essential that the initiative goes ahead next year, so that it can underpin the revolution that is taking place in the development of microgenerated heat. The Minister also said that it will cost something like £10,000, at the very least, to treat each hard-to-treat property. Inevitably, therefore, such properties, whatever they are like, will be outside the green new deal. It is essential that programmes are brought in alongside the green deal at an early stage, to ensure that the 6 to 7 million homes in the hard-to-treat category get the energy-efficiency uprating that they need. The other point that I want to emphasise is that energy efficiency is not just about conserving the energy that we use in domestic properties. We have heard already this afternoon about the great gains that can be made by increasing energy efficiency in commercial and industrial properties, but we also have to look at the enormously inefficient way that we produce our energy at the moment. By the time that a single kilowatt comes out of a conventional electricity power station, 55% cent. of the energy in the fuel used to produce it has been lost. A further 15% of the energy in the original source is lost in transmission, and a further 10% is lost through the inefficiency of household equipment. In a very real sense, therefore, the so-called "10% light bulb" is real, and that is because, by the time we switch a light on, we have squandered 90% of the energy that we could have used to power the bulb. For that reason, arrangements such as district heating and combined heat and power are absolutely vital if we are to make progress in using energy in the best way that we can. There is a huge capacity for CHP district heating schemes in UK cities. For example, Aberdeen Heat & Power Ltd has shown how that can be done, and similar results can be seen in Southampton and Birmingham. We need to take the role of CHP very seriously, either at the micro level—my hon. Friend the Member for Sheffield, Heeley (Meg Munn) spoke about that earlier in connection with home energy improvements—or through district heating schemes. Finally, industrial companies that have their own heat networks can have their existing boilers replaced with CHP plants. Such commercial schemes can result in enormous gains in energy efficiency. Local authorities were given powers and resources to develop district heating schemes in the paper on home heating and energy supplies put forward by the previous Government. It would be encouraging if the powers envisaged under that programme were preserved and enhanced by this new Government. We should not neglect the role that energy efficiency plays in combating fuel poverty. If all homes had a standard assessment procedure rating of, say, above 65, it is unlikely that much fuel poverty would exist in this country, simply because it would be difficult for households to spend more than 10% of their income on fuel. It is predicted that the target of eradicating fuel poverty under the terms of the Warm Homes and Energy Conservation Act 2000 will be missed by a large margin, and the main reason for that is that as fuel prices rise, more people are placed in fuel poverty. As we have already discussed this afternoon, enormous rises in fuel costs have blown off course some very creditable efforts to combat fuel poverty, not least efforts that target the homes of the fuel-poor to make them more energy-efficient. For every 1% rise in fuel prices, 40,000 people are placed in fuel poverty, so we need to be aware of the obligations being placed on energy companies and the effect that they have on additional prices. If, as a result of the green deal and other new arrangements, we place additional obligations on energy companies and they pass on the effects of those obligations to their customers, we will find not only price rises but many more people going into fuel poverty as those new schemes unfold. There are already obligations on energy companies relating to carbon capture and storage, the carbon emissions reduction target, the community energy saving programme, and the smart meter roll-out. I imagine that the acceleration of that roll-out, which was recently announced by the Minister of State, Department of Energy and Climate Change, the hon. Member for Wealden (Charles Hendry), will place additional obligations on companies, as they will have to underwrite that roll-out. Either those additional obligations should be underwritten with public money to limit their effect on fuel prices, or energy companies need to be prevented from passing on the effect of the obligation to the customer. In that context, we need to look at the role of Ofgem. Should it be translated into a champion of escape from fuel poverty and an agent of a rapid rise in energy efficiency, or should it simply pass on the price of those changes to customers? That is worth examination. I applaud the idea that we need to move rapidly on energy efficiency. If the green deal is as good as its proponents suggest, I will applaud it taking forward from the previous Government ways to build energy efficiency into how households work. However, we need to look at the detail very carefully to ensure that, this time, we get it absolutely right, because we have only a very short time in which to do so.