Hydrogen Supply Chains

I beg to move,

That this House has considered hydrogen supply chains.

It is a pleasure to serve under your chairship, Mr Betts, and a great pleasure to see my hon. Friend the Minister in his place. I congratulate him. It is good to see him back at the Dispatch Box, renewing his already well established work in our Government’s mission for growth and change. I thank my hon. Friend the Member for Rushcliffe (James Naish) for securing this debate. Unfortunately, there has been a switcheroo and I am taking his place, but I am very glad to be doing that and very grateful to him for the opportunity.

This is of course a very important topic. We have faced an overly warm summer this year and we keep seeing the weather reminding us of the urgent need for change. The global energy system is also rapidly transitioning, and the UK needs to respond to that. With our ambitious mission for growth, looking to have the highest growth in the G7, it is vital that we are competitive and, indeed, that we lead in the energy space, as well as renew ourselves industrially. The UK has shown great leadership in hydrogen supply chain development and hydrogen technology development. We have been leaders, but we have also navigated and illustrated the technically complex, multi-sector, internationally charged difficulties in decarbonising our economy. It has been unclear which technologies will win, but although there is still some small uncertainty associated with how the mix of technologies will play out, the questions of how we will produce, transport and store energy at that macro scale are now finding firm answers, so we are at a turning point. The transition is no longer being led by technology, but by economics, and it is time for us to respond to that shift.

The wider picture is beginning to resolve into clear focus, especially for hydrogen. In the future energy system, the UK will be more independent. It is quite likely that it will still be a net importer of energy but with a very strong position in Europe, given our incredible assets in renewables. Hydrogen and ammonia are likely to replace oil as the vector for intercontinental energy transport, and electrification will be common, especially in well-developed societies. The competitive economic battlefield will be for these fuels.

Just as that crystalising picture informs our context, it informs the UK energy strategy. We know that we will electrify what we can—and that will require a huge expansion of our electricity system across the board, from production to transportation, storage and end use—but it is also vital that we go big on hydrogen, as this is critical for reindustrialisation, for heavy transport and for us to maximise our country’s strengths. That all points to hydrogen if we are to reindustrialise the UK, which is vital for economic growth and national resilience.

The hon. Member is making an excellent speech on a very important subject. He mentioned the production of ammonia. The fact is that fertiliser is made from ammonia and right now our farmers are facing increasing prices for a number of world reasons. Does the hon. Member agree that one of the strategic purposes of creating hydrogen is to support hard-pressed farmers all over the UK?

The hon. Member is entirely right. Ammonia is a very important part of the future energy mix. It is interchangeable bidirectionally with hydrogen and it is a very compact energy carrier. It is a liquid—it is relatively easily handled and stored—but it also, vitally, provides direct injection into the agricultural fertiliser chain. That makes it a vital asset in our future energy system, as agriculture currently plays a very large role in our total carbon emissions.

How we get to the future energy system is similar to how we got to this point: economics is overtaking technology as the driver for change. It is not about choosing technologies; it is about choosing these key energy vectors and then facilitating markets to grow around them. If we look more closely at that challenge and at the current UK energy system, we have seen electricity decarbonising, but if we look at electricity use in comparison with other vectors in the UK, it plays a relatively modest role. If we look at our energy use over the course of a year, our daily electricity consumption is pretty flat, but if we overlay on to that the amount of gas we use as a country—remember, gas is providing a vital part of our electricity production, and indeed the responsive part—and we see waves with peaks in the winter and troughs in the summer. The peaks of those waves are three times higher than our day-to-day electricity use. Gas is doing the lion’s share of moving energy around the UK and supporting our electricity system, and oil, which is primarily used for transport and is our main vector for transport, sits at about the same level as electricity. That is the picture of how energy is split across the UK energy system.

What we can learn from that is that UK energy demand is peaky. It varies very rapidly, seasonally and throughout the day, especially for heat applications. As we move into a renewable world, we need to recognise that renewable production is also subject to these synchronous peaks and troughs. The UK is a small enough country that one weather system can influence the production of all our renewables. We are therefore subject to fluctuations both in the supply of renewable energy and in demand. We also know that global prices for energy will continue to fluctuate, and part of our Government’s strategy to make the UK rightly more energy independent is informed by our vulnerability to variations in international energy prices.

The hon. Member refers to geography. In Northern Ireland, particularly in my adjoining constituency of North Antrim, hydrogen buses have become a phenomenon that was unheard of 15 or 20 years ago. This week, with the tube strike taking place, buses are being used inordinately in London and are making very slow progress through the congested streets. Hydrogen buses emit much less pollution than diesel or petrol vehicles. Does he agree that we need to promote hydrogen in all aspects, but particularly transport, whenever difficult times come?

I thank the hon. Member for his point—he is entirely right. Hydrogen is a key enabler for industrial processes that need high temperature, high power and reducing atmospheres. It is a vital feedstock for a large part of our materials supply chain, and it is a key enabler for future heavy transport, with buses being an excellent example. I share his passion—my constituents will be the first to tell everyone how important buses are to me, and I desperately desire our current oil-fuelled buses to be replaced by some form of electrified transport, be that energised by batteries or by hydrogen and fuel cells.

So, what next? There are quick wins available in the space of hydrogen. Reviewing some of our safety regulations, which are slightly outdated for a world where hydrogen will become more commonplace, could make a big difference, particularly on exclusion distances and ammonia, which is currently treated as a chemical for storage. Introducing regulations that treat ammonia as a fuel and allow its storage under simplified guidance would make a huge difference. I have already mentioned blending. It is time for the Government to work in an agile and innovative way with other Departments—as they are doing—to build out this capacity.

A longer-term road map for heavy transport and for heat would be very helpful. These are hard-to-abate sectors. I would like to see recognition that heat has proven one of the hardest areas of our economy to decarbonise. It is important that, while we have ambitious targets to electrify heat, we keep the door open to hydrogen providing that fallback, as gas does now for many electrified projects, to allow us to get there with confidence, rapidity and depth of decarbonisation.

Our planning reform is doing fantastic things for the energy transition, allowing us to build out our electricity transmission system and future storage. There are opportunities for us to echo that in gas and liquid fuel transport and storage, alongside electricity, for hydrogen and ammonia in particular. As I have mentioned, innovation support is vital as we work cross-Department to bring this transition. I have seen at first hand how powerful it can be when Government set goals and work in close partnership with industry, but I have also seen where there is room for us to strengthen our innovation offer around hydrogen to make this transition even more successful.

Six Members are indicating that they want to speak. We have about 45 minutes, so that means a maximum seven minutes for each speech from Back Benchers. I call Wera Hobhouse.

Thank you, Mr Betts; it is a pleasure to serve with you in the Chair. I congratulate the hon. Member for Rushcliffe (James Naish) on securing the debate—I supported the application—and the hon. Member for Worcester (Tom Collins) on introducing it so competently.

The UK has established strong foundations for a domestic hydrogen industry, which already contributes £8.4 billion to our economy. Improving hydrogen supply chains could benefit the economy by £18 billion in gross value added and 60,000 new highly skilled jobs by 2050, according to research from Hydrogen UK. Sixty thousand new jobs and £18 billion in gross value added for our economy are not something to ignore.

Sustainable, or green, hydrogen has the potential to drive job creation, economic growth and decarbonisation across sectors currently reliant on high-carbon fuels, and particularly the aviation sector. There is enormous potential for hydrogen in aviation. According to the International Energy Agency, 65 million tonnes per year of low-emission hydrogen must be produced globally by 2030 to meet our net zero targets. Domestically, Hydrogen UK has made it clear that we need 10 GW of hydrogen production capacity by 2030, alongside urgent investment in storage, to more than treble our capacity between 2030 and 2035. We need this infrastructure to reach a final investment decision.

A significant portion of the UK’s hydrogen storage will be for aviation. On a recent visit just north of my constituency, I saw the extraordinary work of ZeroAvia. Its business model is currently built on retrofitting relatively small aircraft, but it has the ambition to expand to medium-sized aircraft. It is absolutely fascinating to see what ZeroAvia has achieved. Backed by the likes of Airbus, British Airways and the UK Infrastructure Bank, ZeroAvia has already achieved world-first flight demonstrations of hydrogen electric engines. It has raised more than $250 million and employs more than 200 people.

Before coming to this place, that was my exact area of work, and I can assure the House that the current regulatory framework has enabled the certification of these products. They have been shown to be safe; in fact, they are soon to be trialled up in Scotland, in Fife. So some of these barriers have recently been mitigated and reduced very quickly by UK innovation. The opportunity is there now to push forward into delivery.

I am glad the hon. Member clarified that. He also made a point about mixing hydrogen. Hydrogen is possibly not the end destination for heating in this country, but it will be extremely important to continue looking into it as a transition and to ensure that the Government do not miss an opportunity. In a recent meeting with Wales & West Utilities, which manages the gas grid in my constituency and beyond, it was explained that hydrogen remains a highly viable option for household heating, particularly if we look into blending.

We should take inspiration from the University of Bath, a national leader in research and innovation. Bath is a key partner in pioneering hydrogen aviation projects such as the hydrogen fuel cell-powered double-decker bus and liquid hydrogen pump technology.

Hydrogen is not a silver bullet, but in aviation it is the fuel of the future. If we back it with the urgency it deserves, Britain can lead the world in hydrogen supply chains, deliver cleaner, cheaper energy, and ensure that our journey to net zero is also a journey towards prosperity and fairness.

It is a pleasure to serve with you in the Chair, Mr Betts. I congratulate my hon. Friend the Member for Rushcliffe (James Naish) on securing the debate and my hon. Friend the Member for Worcester (Tom Collins) on opening it so well.

The Teesside region already produces much of the UK’s hydrogen, in an economy built on the legacy of ICI, and it continues today with BOC’s Teesside hydrogen carbon capture, usage and storage project. We have the pipelines, the port and the skills, and now the prospect of a new £4 billion net zero Teesside CCUS project linked to the Endurance saline aquifer beneath the North sea. With projects across our industrial cluster, we are well equipped to deliver perhaps a quarter of the Government’s 2030 target.

The potential is huge, representing thousands of construction jobs in the short term, with long-term roles in energy, transport and manufacturing, and the chance to give our young people skilled work close to home. This is about livelihoods and whether young people in Middlesbrough, Redcar, Cleveland, Stockton—my hon. Friend the Member for Stockton North (Chris McDonald) is in his place—Hartlepool and Darlington can find skilled, unionised work in the industries of the future, rather than having to leave home to find opportunity elsewhere.

That shift will not happen by accident and needs Government to back British supply chains, to ensure that we build the infrastructure and elements we need here, not overseas. It means putting in specific sector support for industries such as steel manufacturing and construction to adopt hydrogen where it is needed—for example, hydrogen for direct reduced iron. It means ensuring that contracts come with conditions on fair pay, skills and apprenticeships. And it means putting local communities in the driving seat, devolving power and investment so that the people of regions such as Teesside can shape this transition, not just watch it happen from the sidelines.

I already made the point that we need to take the public with us, but that would be the same for any hydrogen application. Where would we be if people were so concerned about hydrogen that they did not want to be on a hydrogen bus or a hydrogen-powered aeroplane? Is there not a case for educating the public better, rather than abandoning projects altogether?

I can only speak to the public shift we saw in our region. The public are fully behind projects such as hydrogen fuels for public transport, which we are seeing trials of in Teesside. But, for whatever reason, there was much more reluctance over the Redcar trial, and it was not without significant investment in educating people on the benefits.

Once again, I intervene only because I have painful personal experience of this situation. The Redcar trial was subject to a distinct, explicit and targeted campaign seeking to bring about its failure. It was extremely frustrating to experience, as the trial was testing both electrification of heat and conversion to 100% hydrogen—two key pathways for decarbonising heat that need to be validated. It was very frustrating to see that, and it was the result of a targeted campaign, but we have also seen that where the engineering is well explained and consumers are able to understand that this is just a different gas—in fact, a gas that already circulated in UK gas pipes prior to the conversion of the 1960s—these things can be done successfully. It is therefore important that we show positive ambition for hydrogen and help the public to feel secure about a problem where the engineering has been solved.

Having tried to make many of the points that my hon. Friend made during that experience, I am more sceptical about whether that shift will happen quickly or easily. There is certainly huge potential for industrial use and for transport.

In any case, our region helped to power Britain’s industrial revolution, and we can do the same today through the age of clean energy. Hydrogen can anchor a new era of good jobs and pride in our communities if we have the ambition to make it work for working people.