Offshore Wind Transmission Connections

Jerome Mayhew Excerpts

Thursday 5th November 2020 Commons Chamber

[Duncan Baker]

My hon. Friend makes perhaps one of the most important points I am about to come on to. He is absolutely right that as our growth has become almost exponential, we have had to tackle the problem of infrastructure and find that better way. We will come on to that in a moment, but first of all I just want to highlight some of the problems that that presents for my communities and the communities of my hon. Friends the Members for Broadland and for South Suffolk.

I have said before that it is about the rate of growth. Because of the rate of growth at the moment, communities are blighted by the invasiveness of connecting these mammoth pieces of infrastructure to the transmission grid. I have said many times—for the record, I still believe it—that I am lucky enough to represent the most beautiful constituency in the country, which is my home of North Norfolk. An increasing number of offshore wind projects are being granted in similar locations within my constituency, breaking land and sharing cables routes that go through my countryside. My communities, such as Weybourne and Happisburgh, which I am sure some of my hon. Friends know well and have holidayed there, are seeing year after year of destruction to their communities as cable routes tear through villages, communities and farmland.

[Jerome Mayhew (Broadland) (Con)]

I congratulate my hon. Friend on securing this important debate. Does he agree that, although cable corridors call to mind something rather minor, they in fact run a 100-metre corridor through whatever is in front of them, whether it is the environment or local communities?

[Duncan Baker]

My hon. Friend is right, and he highlights another important point. It has been a privilege to serve in this place since December 2019. Since then, we have held many meetings with—

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[Duncan Baker]

My hon. Friend is absolutely right. I know that she has an equally beautiful constituency; perhaps we should do an exchange programme one day and view each other’s constituency. She makes an important point: wind energy is just one part of the jigsaw of how we decarbonise and create enough green energy. There will be other forms of energy that are part of the mixture that will help us to decarbonise by 2050. We are lucky in Norfolk and Suffolk to have an enormous amount of wind energy off our coast, but there are many areas around the country with leading initiatives that are helping in the fight to tackle climate change.

The point I want to highlight, and the reason why this debate is so important, is what these cable corridors are leading to. They are causing major environmental damage, as wildlife habitats and agricultural land are dug up multiple times. Nutrient-rich land is sometimes irreversibly damaged from the disturbance caused, and many farmers report poor crop growth along cable routes—much worse than before those cables were put into the ground—caused by the disturbance of the digging. Communities also suffer great socioeconomic damage from the disruption and upheaval caused. For businesses that are along cable routes, there is disturbance, including from heavy goods vehicles and traffic for many months—sometimes up to a year—while these trenches are being dug. It causes enormous problems for these small, often rural communities in my part of the world.

[Jerome Mayhew]

My hon. Friend has already made mention of the beautiful village of Cawston in my constituency and the neighbouring village of Oulton. Does he agree that when we look at the socioeconomic impact of these cable routes, it is wrong to look at them in isolation? In the case of Cawston, for example, there are no fewer than two routes crossing each other in the same community, yet we have individual planning applications. Does he agree that a more integrated approach dealing with all the infrastructure requirements for offshore wind should be taken?

[Duncan Baker]

My hon. Friend is absolutely right. He makes a hugely important point: we have places that are seeing multiple crossings of cable routes. Of course, what we should be doing is looking ahead with some vision about what is coming in.

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[Duncan Baker]

Again, my hon. Friend hits such an important point. We touched on this at the very beginning when we talked about the ability to create energy security for ourselves. Where else do we produce a solution in which we could actually end up exporting energy? We will be a sovereign nation—we are a sovereign nation again—and the ability to have that security but export excess energy to other countries in Europe is almost a no-brainer. I know that he has very close links to the Chancellor, and I am sure that he, too, is watching this speech and that his eyes will light up at the potential export opportunity and income to the Treasury.

The integrated technology is reasonably available, but a key way to unleash the new system is through the use of HVDC circuit breakers. As we heard very recently, some of the technology is already available. Some is being developed. We are very much at the cusp of this.

[Jerome Mayhew]

In your discussions—

[Madam Deputy Speaker (Dame Eleanor Laing)]

His.

[Jerome Mayhew]

I am so sorry, Madam Deputy Speaker. In my hon. Friend’s discussions with members of the offshore industry, has he formed a view that they are keen to adopt the new system? If so, have they indicated that the sooner they get clarity and the sooner the rules change to facilitate the new system, the better it will be for industry, the environment and our constituents?

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[The Minister for Business, Energy and Clean Growth (Kwasi Kwarteng)]

I am delighted to respond to my hon. Friend the Member for North Norfolk (Duncan Baker), whose forays into parliamentary history, going back 415 years, I particularly appreciated. I was very pleased to be reminded of the fact that it is 5 November, but I will make no further reference to it my speech. I will briefly, but as succinctly and comprehensively as I can, address the points that he very ably made.

I also thank my hon. Friend for his efforts, along with the quintet—I can count only four—of MPs who have so ably, over many months, lobbied me, persuaded me and cajoled me to look at this issue in a much more detailed way than we had done in the past. I commend them also for a classic example of MPs coming together, forcing an agenda and getting some quite substantial results over a relatively short time.

When I took over this brief, and I had the privilege of accepting the Prime Minister’s offer to be the Energy Minister in this country, I was struck by the fact that thinking about this subject had not really evolved since 2015. That year was significant, because it was when Ofgem, to all intents and purposes, ruled out an offshore transmission system network of the kind that my hon. Friend has promoted. However, in the short time since—in the last year and a bit—we as a Government and a lot of industry players have really shifted on this issue, and the contribution of hon. Members in this regard has been remarkable.

My hon. Friend the Member for North Norfolk also did a good job in suggesting that net zero was at the centre of our strategy to fight climate change. We are, as he said, rightly proud of our commitment to that. In many ways, the problem that he refers to is a function of our success. It was not long ago that we thought 10 GW of offshore wind capacity by 2030 would be a significant achievement, and that it was a reasonable target. Today we want to have 40 GW by 2030. That is a quadrupling of the ambition, and because we have upscaled our ambition so considerably, his argument about the disruptive effects that point-to-point landing of electricity would have on his and other communities has been recognised. I would suggest that the argument for some form of offshore network system has been won.

What is critically under discussion at the moment is the timing. In a way, that is the devil that lurks in the detail, and it is precisely the reason that, in July this year, thanks to the lobbying of my hon. Friend and others, I launched the offshore transmission network review, to bring together key stakeholders involved in the timing, the siting and the design of an offshore wind transmission system. The 40 GW ambition equates to installing one turbine each weekday throughout the whole of the 2020s. That gives an impression of how comprehensive and ambitious this deployment will be. We cannot afford to slow that rate, so, given the nature of the ambition, it is absolutely right that we should look at developing an offshore transmission network system.

My hon. Friend did a good job in referring to the National Grid ESO analysis, which was published only in the past few weeks. It showed that the economic benefits of a fully integrated approach could save as much as £6 billion by 2050, and that is not even considering all the local environmental benefits that such an offshore network system would provide. The crucial thing to remember is that most of this technology is already here with us right now. Shifting away from individual connections towards a larger, more integrated solution would be environmentally sensible as well as presenting an enormous economic opportunity not only for the constituency of my hon. Friend the Member for Waveney (Peter Aldous) but for the whole country. As my hon. Friend the Member for South Suffolk (James Cartlidge) said, this is about UK plc at the end of the day.

[Jerome Mayhew]

My right hon. Friend referred to the review undertaken by National Grid ESO. When considering the cost-benefit analysis of the integrated design compared with the counterfactual—the current system—the report concluded that adopting the new integrated system immediately or as soon as possible would be the way to get the majority of the £6.4 billion of savings, both in capital expenditure and operating expenditure from then right up to 2050 and beyond. That is an 18% saving for consumers. Does he agree that it would be irrational if the Government did not do all in their power to put this new system in place and get the benefits as soon as possible?

[Kwasi Kwarteng]

I fully appreciate my hon. Friend’s point. We want to expedite this process, but we are talking about very expensive infrastructure and about redesigning or tweaking the regulatory framework in order to accommodate that investment. These things take time, but it is absolutely right for him and other MPs to hold the Government’s feet to the fire. That is entirely legitimate, and he has done a great job on that.