Tidal Energy Generation: Ringfenced Funding

Alan Brown Excerpts

Thursday 25th November 2021 Commons Chamber

[Ian Blackford (Ross, Skye and Lochaber) (SNP)]

Thank you, Madam Deputy Speaker, for the opportunity to bring this critical issue before the House this evening. I have been passionate about the tidal marine industry’s potential for some time. I am glad that now, only a few weeks after the conference of the parties in Glasgow, it is finally getting the focus and attention that it deserves.

Ahead of this debate, as we all know, the Prime Minister announced at Prime Minister’s questions yesterday that there will finally be some ringfenced funding for tidal energy: £20 million in the forthcoming contracts for difference auction. I wish I had known that securing a debate in this House is all it takes to get some movement out of the Government and the Cabinet. I must really start securing adjournment debates much more often.

[Alan Brown (Kilmarnock and Loudoun) (SNP)]

It was my PMQ.

[Ian Blackford]

Of course—I congratulate my hon. Friend on his Prime Minister’s question yesterday.

While my party colleagues and I were glad to see some movement yesterday, we have also been very clear that it amounts to only a partial U-turn. The Government have a way to go yet. Every little may help, but if we are serious about the scale of the opportunity, we need to go further.

In securing this debate, our ask was for a £71 million ringfenced fund. The ask remains for £71 million, which we genuinely believe is the level of investment that will allow the industry to fulfil its potential to provide green baseload energy that is so critical to our situation, and will support a sector that has massive potential not just at home but as an export industry. The level of investment that we put in now will ultimately determine whether the industry will reach its potential on these shores or we miss the chance and let it slip through our grasp.

Let me put the issue in context. The Royal Society report published this month refers to tidal marine contributing 11.5 GW of electricity. That is 15% of UK generation capacity.

[Alan Brown]

May I go back to the pots of money? As my right hon. Friend says, £20 million is clearly welcome compared with where we were, but would a bigger pot of money not unlock greater investment and create a better jobs return? A £70 million pot could unlock £140 million of private investment and create 400 jobs, whereas £20 million would unlock only £20 million and create 100 jobs. A bigger pot would get a better return for consumers.

[Ian Blackford]

My hon. Friend is right. We are, essentially, at ground zero today. This is about how we kick-start the industry. The modest Government support for which we are asking would unlock that private investment, and when we think about the 11.5 GW that I talked about—that 15% of UK electricity—

--- Later in debate ---

[Ian Blackford]

I must say to the hon. Gentleman that my support for this is not just for the short term; I was at the port of Nigg when the MeyGen project was launched many years ago, so the subject has been dear to my heart for a long time. I do, however, agree with him about the scale of the opportunity. Of course the £20 million of investment that was announced yesterday is important, because it will allow us to develop the industry, but the question at the heart of today’s debate is about the scale of our ambition.

I respectfully ask the Minister, as I would ask the Chancellor of the Exchequer, for a recognition of the scale of this opportunity. Phase 2 of the MeyGen project has already been permitted to go up to 80 MW, and in the Pentland Firth it could ultimately reach as much as 400 MW, but the ability to expand from the current 6 MW installed in MeyGen phase 1 is restrained by the investment that has been put in place in this round. We would certainly not be looking at deploying the 80 MW; it would be a much reduced figure. I would simply say to the Minister and to all Members: let us have that ambition. Let us have that desire to see this green energy source get to 15% of UK electricity production. To do that, however, we have to show more ambition than is being shown today. I do not wish to be seen as ungrateful for what has happened; all I am asking the Government to do is to recognise the scale—

[Alan Brown]

Will my right hon. Friend give way one more time?

[Ian Blackford]

Let me make a little bit of progress. At this rate, I am going to use up all the time myself, but I want to be respectful to the Minister.

My message to the Minister is to reassess what has been done and to do all that he can to ensure that we develop this green potential. The funding of £71 million that we have asked for would have resulted in 100 MW of capacity deployed in the very near term from what we know from planned projects. Let me ask him this specific question. With a funding pot of £20 million, what specific assessment of capacity deployment have the Government made? I genuinely ask him not to duck this question, as it is critical to revealing what assumptions the Government have made in relation to their lower level of investment. I am sure that they will not have made this announcement without making such an assessment, and I look forward to the Minister addressing that question when he responds.

It is important to set out just how obvious an opportunity investment in the tidal marine sector is, and why it is important for us. First and foremost, we should remind ourselves of how deeply fortunate we are that this world-leading technology is already located in the United Kingdom and particularly in Scotland. We have a chance to grow this sector exponentially, but we have to take it. It is estimated that the tidal stream industry could generate a net cumulative benefit to the UK of £1.4 billion and support at least 4,000 jobs by 2030. Additionally, although wave energy is a less mature technology than tidal stream, it could add a further net positive contribution to the UK economy of £4 billion and support 8,100 jobs by 2040.

This industry is not alone as an emerging opportunity; there is also emerging evidence of just how big this opportunity can be for our present and future energy needs. A recent report for the Royal Society, led by Daniel Coles at the University of Plymouth in collaboration with the Universities of Aberdeen, St Andrews and Highlands and Islands, has found that the UK can get 15% of its electricity production from tidal stream power. That would be a massive contribution to the work that needs to be done to get to net zero by 2045 in Scotland and by 2050 in the rest of the UK. Achieving this would require around 11.5 GW of tidal stream turbine capacity to be installed.

Just to put that in context, we currently stand at 18 MW. This takes us to the nub of the issue regarding the support required from the Government to create the investment in the industry that my hon. Friend the Member for Kilmarnock and Loudoun mentioned. To meet those ambitions means installing a least a further 124 MW by 2031. That would put tidal stream on a trajectory to install the estimated 11.5 GW needed to generate 34 terawatt-hours a year by 2050.

The recent research for the Royal Society also indicates that if we build up this targeted support for the tidal industry, it will drive down the levelised cost of energy to below £150 per megawatt-hour. This would make tidal stream cost-competitive with other technologies such as combined cycle gas turbines, biomass and anaerobic digestion. So, from the current position where there is no route to the domestic market, it is now clear that if this sector gets the investment it needs, it will quickly become a key component in meeting our energy needs.

[Alan Brown]

Does my right hon. Friend agree that another thing the Government could do that would not cost them or consumers any money would be to set an interim date and target for hitting 1 GW of tidal stream? That would send a signal to investors about how seriously the Government are taking this.

[Ian Blackford]

Absolutely, because it is about that ambition. I hope the Government share our ambition to see this sector generate the level of electricity we believe it can generate. It is about creating the circumstances, by kickstarting the sector with modest Government investment, so that investors come in. We have developed an opportunity for green energy, but let us also think about the opportunities for manufacturing and for a global success story, given the technology that has been developed on these islands.

A proper level of investment will allow existing developments such as the MeyGen project to take off. This project, the world’s largest tidal array, is already exporting significant amounts of electricity, and it has significant capacity to grow. This presents a transformational opportunity for the tidal sector and would once again demonstrate Scotland’s commitment to a green recovery. It could also create thousands of new full-time roles in the Scottish supply chain, helping to achieve its full potential.

We also need to think about the opportunity for our industrial base in Scotland, because the ability to tie in green energy to the powering of data centres, for example, would be an enormous opportunity throughout Scotland, particularly in my area of the highlands and islands. From this ability to generate green energy, we can develop a wider industrial strategy to create the job opportunities and the wealth that we all want to see.

--- Later in debate ---

[Greg Hands]

The right hon. Gentleman is mixing up funding with the process of an auction. It is a contract for difference auction. The idea of £20 million being available is that it allows us to have a competitive process between all of the different parties that may be interested, and then to make sure that at least £20 million goes towards these projects. It is not the same as granting funding, which is what I think he is looking for, of £71 million. It is a competitive auction process. The purpose of the CFD scheme is to support and push for—

[Alan Brown]

Will the Minister give way?

[Greg Hands]

I will try to fit in a response to the right hon. Gentleman.

The purpose of the scheme is to support and push for only the most promising and competitive projects in the offing. My Department’s analysis shows that £20 million is optimal for that purpose and that a larger ring-fenced budget would serve neither the interests of the electricity bill payer, nor the interests of the sector itself, which must be pushed to innovate and find ways of bringing down its costs. So, yes, the Government have, this week, delivered for the burgeoning tidal stream industry and it is for the developers now to really push on and make good on their promises and their potential to demonstrate the value for money and the scalability that we need to see from our renewable energy technologies as we transition to an efficient and net zero-ready power sector.

We all remember the remarkable fall in the cost of offshore wind energy, to which the right hon. Gentleman referred in his speech, once it was able to take full advantage of the contracts for difference scheme. We have, this week, given the tidal stream sector the chance to push on and try to do the same. It will all be to our benefit and to the benefit of our planet and environment if the sector succeeds in this endeavour.

Question put and agreed to.