Energy Bill [HL]

An amendment of mine is in this group. I support what has been said about the importance of looking at how successful things are and looking year-on-year at figures. Mine is a more general measure. Indeed, I had placed it much further on in the Bill, but it was obviously seem to be convenient to debate it at this time; I do not mind that. Mine is about the assessment of the costs and benefits of energy saving, as opposed to those of energy generation. Energy saving is universally acknowledged on all political sides to be the cheapest and cleanest way to achieve our energy policy objectives. That view is behind the Green Deal. As I understand it, an assessment of the costs and benefits of investment in energy generation capacity compared to the costs and benefits of demand-reduction policies has never been carried out. As noble Lords have said, I have been involved in the area for a number of years and have worked closely with the Association for the Conservation of Energy. I therefore know that it has pursued the issue but has never received a satisfactory answer. Over the years, as I have looked at, sat through and taken part in all sorts of legislation—a lot of it reforming legislation—I have learnt that reviewing and taking note of what has happened before moving on to the next piece of legislation is something that Governments seem to be bad at, particularly in the area of energy efficiency. That is important when you have a lot of sceptics around and people argue about what is the best way to do things. The European Climate Foundation reports that emissions from buildings can be reduced by 95 per cent. It breaks it up into a 40 per cent as a result of reduced demand and 45 per cent as a result of the electrification of heating. Its predictions of energy efficiency mean that overall electricity demand increases only by about 40 per cent with full electrification of heating and, largely, of transport. That is in stark contrast to DECC figures, which predict a doubling, and possibly a tripling, of UK electricity demand. It is therefore important, when debating an Energy Bill, to consider that. I hope that I can get a positive response from the Minister that he will take the issue seriously. I am not saying that the amendment has to be in the Bill in this form, but it is an important issue—particularly now that we are moving ahead with the scheme.