Electricity and Gas (Energy Company Obligation) Order 2012

Lord Dixon-Smith Excerpts

Monday 23rd July 2012 Grand Committee

I firmly believe that the green economy is key to economic growth, and this policy has a significant role to play. I commend this order to the Committee and beg to move.

[Lord Dixon-Smith]

My Lords, I am very grateful to the Minister for describing together the four orders we have before us. It saves me the trouble of trying to do so, and I would probably make a mess of it. I should say—perhaps we all ought to say this when we speak on this order—that I have a house that is pretty energy-inefficient so, in a sense, it could be argued that I have an interest in the outcome of this debate, but it is not a direct interest of the sort that is normally declarable.

I have a particular interest in speaking on the first two orders on the Minister’s list—the energy company obligations order and the Green Deal (Qualifying Energy Improvements) Order. I should say that I have had a letter from the Glass and Glazing Federation that has steered my remarks. It has a particular concern, which I shall come to. To put this into context, we need to recognise that 23% of all heat lost from buildings goes out through the windows. It is perhaps much more significant that 85% of all houses have windows that are less than grade C quality, which is the medium on the quality scale where grade A is ideal and C is the medium. The reason that the glaziers have been in touch with me is that they have particular concern about double glazing and a part of the energy company obligation. Double glazing is not specifically mentioned in the list of qualifying improvements. That may just be a peccadillo. Replacement glazing and secondary glazing are mentioned. To the extent that double glazing could be replacement glazing, I presume that it is included. I have no doubt that the Minister will tell me that that is so.

Much more important is the issue raised in the Electricity and Gas (Energy Company Obligation) Order where the conditions under which the improvements can be undertaken are set out in Clauses 15, 16, 17 and 18. What has concerned the glaziers is Article 16(5), which says specifically:

“Where a qualifying action or adjoining installation is a glazing measure, a supplier must only calculate the carbon or cost saving which exceeds the saving which that measure would achieve if installed to the minimum standard required by, as applicable, Approved Document L1B”,

and so on. One wonders why glazing is mentioned specifically. Everything else on this comprehensive list, which is very welcome, is okay, but glazing is specifically mentioned. The effect of this in its past interpretation, and it may be that the department is going to place a different interpretation on it, has been that energy-efficient improvements will be counted only from the C rating up, even if a householder changes from a poor single-glazed window to an A-rated double-glazed window. In other words, this is going to hit the 86% of houses that have the lowest-grade windows because their improvement will not count until it reaches grade C, if this wording is correct and if I am correctly informed, and I am quite prepared to admit that I may well be misinformed. If that is the case, this is a significant matter for the glazing industry and indeed for the principle of what we are trying to achieve with the Green Deal. We are going to disadvantage a lot of the less well off households because that is where the vast majority of poor-quality windows will exist.

Will the Minister agree at least to look at this issue? I do not expect him to be able to say that there is an instant answer that he can give me today. In fact, today we are approving these orders because we can do no other, so there is nothing we can do about this issue, which I rather regret; it would have been nice if I had known about it three months ago. We need to think seriously about this issue. According to the Glass and Glazing Federation, it looks as if there is a bit of a chink in the order and it would be better if that did not exist.

[Lord Reay]

My Lords, the Green Deal seems to be a ferociously complicated and expensive bureaucratic edifice. It has the laudable objective of improving the energy efficiency of existing British homes and other buildings without requiring the taxpayer to fund it. If I understand the impact assessment correctly, the cost of the energy company obligation will be recouped by suppliers from customers’ bills generally, so that is a further cost to the consumer. As for the amount, I saw different references—a reference to a cost of £1.3 billion a year on page 187 of the impact assessment, but a reference to £540 million a year in the letter from the Minister that appears at the back of the report of the Secondary Legislation Scrutiny Committee. I do not know if the Minister might be able to comment on those figures.

The take-up of the scheme is of course unknowable. Much will depend, as the Government point out on page 131 of the impact assessment, on the trust that people learn to put into the scheme. Plenty of things could go wrong to affect or even destroy confidence and trust.

Two of the advantages of the scheme are said to be the saving of the CO₂ emissions as a result of less electricity being used, and greater thermal comfort for householders through enabling them, for the same cost, to enjoy high temperatures in the homes. However, each of those objectives is achievable only at the expense of the other.

I will refer to some interesting paragraphs on page 89 on the subject of health. The impact assessment correctly points out that the scope for improving health by alleviating cold living conditions is considerable. However, it goes on to point to the growing concern that the removal of ventilation can increase the incidence of disease. It expects more attention to be focused on this subject in future.

Finally, I will ask the Minister a question on the subject of external cladding. We read recently that another government Minister had declared that he wished to promote this form of energy efficiency. Will my noble friend give an assurance that this will not be done to listed buildings? We do not want beautiful buildings and streets being vandalised into eyesores in the name of energy efficiency. Enough damage is already being done to the countryside by wind turbines, as the Minister well knows.