Energy Security

Lord Howell of Guildford Excerpts

Monday 5th December 2022 Lords Chamber

[Lord Howell of Guildford (Con)]

My Lords, there is much to welcome in this very important Statement. It shows real momentum in this area, which has been lacking in the past. I will ask the Minister two questions. First, the whole of Europe is covered by an intricate and balanced system of electricity interconnectors. Can we be assured that there is no question of undermining that in pushing for the greater degree of energy security which the Statement calls for, because that will be sorely and continuously needed?

Secondly, would he care to chance his arm and offer even an estimate of when Sizewell C might be operational, if it is authorised from now? I declare an interest as being involved in the instigation of Sizewell B. That took 15 years to get going, from the authorisation to the actual production of commercial electricity. The idea is that Sizewell C is going to be a replica of Hinkley Point C. As we all know, Hinkley Point C is not without its problems, and the EPR model on which it is built is certainly full of problems. At every point where it has been tried and tested, not one EPR has yet existed which has not run into major problems. There are those who say that a set of small modular reactors would be ready much earlier on a Sizewell C site than sticking to the large-scale EPR Hinkley model. Could the Minister comment on that? There is very strong opinion that, if we want low-carbon electricity within the lifetimes of most people now alive, we are going to need that rather more quickly than these huge large-scale projects can achieve or have achieved in the past.

[Lord Callanan (Con)]

I thank my noble friend for his question. He takes a close interest in this issue, having been Secretary of State for Energy in the past. He makes a very good point about the importance of interconnectors. They will clearly play a key role in balancing supplies across Europe, particularly as we have more and more intermittent renewables both in this country and in other parts of Europe. Of course, there are interconnectors linking us with Ireland, as well as with France, the Netherlands, Belgium, et cetera. They clearly will have an increased role to play. I forget the exact figure, but in the energy security strategy we set out that we wanted to expand the number of interconnectors that are available because of the important role that they will have.

I cannot give the noble Lord an exact date for when Sizewell C will be commissioned; these large nuclear projects have a somewhat chequered history. This is a tried and proven design, but it clearly will be a number of years before this comes on stream; it will, however, still be valuable and still be needed. In fact, if we had disregarded the advice of the former leader of the Liberal Democrats in 2010 in his famous video, we would indeed now be having new nuclear coming on stream to help us in the energy crisis that we have at the moment. SMRs, of course, will also play an important role, but they are still being developed and designs are still being improved, so, again, it will be a few years before they come on stream.