Queen’s Speech — House of Lords, 2021-05-17
Topic: Mixed Topics
Alec Broers (Crossbench, Unknown): I congratulate the noble Lords, Lord Coaker and Lord Morse, on their impressive maiden speeches; they will clearly make powerful contributions to our deliberations I wish to address what is described in the Queen’s Speech as a transformation across the union of "connectivity by rail and bus" I will briefly address the extension of 5G mobile coverage and gigabit-capable broadband. I support what others have said on these issues, including my noble friend Lady Hayman, the noble Lords, Lord Bradshaw and Lord Kirkhope, and others. These capabilities will of course be vital if we are to remain economically competitive as a nation and maintain a high quality of life for our citizens However, to be economically competitive, we will have to build and maintain more of this infrastructure ourselves, with our own industrial capability, than we do at present. We need to stop buying most of our infrastructure from others and to recognise and support our own exceptional abilities to innovate and engineer the technologies of the future In addition, to meet our climate change targets, transport, especially by rail, bus and aviation, will have to be transformed. Debate remains about which technologies should be used. The same can be said for heavy freight trucks, earth-moving equipment and other heavy-duty industrial equipment. Electrification will be extremely difficult here because it is unclear whether batteries can be developed to be capable of economically powering the vehicles and equipment for these heavy-duty applications. The mining of vast quantities of lithium for batteries is already threatening the environment, and large quantities of carbon dioxide are already being emitted in battery manufacturing, offsetting the reduction gained from electric propulsion. In addition, green electricity will have to be used to charge the batteries of all electric vehicles before the benefits of electric propulsion are fully realised It may be better to use hydrogen in heavy-duty applications. We are already introducing hydrogen-powered trains, produced in Germany, and buses are to follow. Hydrogen may also be used as an aviation fuel, offering the possibility of long-range carbon-free flight. Needless to say, much has to be done before this becomes feasible. At the moment, hydrogen costs much more than diesel and aviation fuels, and excessive quantities of carbon dioxide are emitted in its production Deciding which approach to take is fraught with unknowns, but it is clear that, in all cases, we will need carbon-free electricity and heat. This can be achieved with wind and solar power, backed by nuclear power, as has been done in France, although with a different combination of renewables. Electrolysis can then become the primary means of generating hydrogen. All forms of nuclear power plant produce both electricity and heat, and high-temperature gas reactors are especially suitable for hydrogen production because they produce high-temperature heat. This combination would completely avoid the use of fossil fuels and the accompanying need to capture and store CO2, a technology that is far from being demonstrated at the vast volumes required. Batteries would be used for cars and to meet other relatively low-energy needs, and hydrogen would be used for rail, bus and other heavy-duty applications, including aviation We have the skills to produce much of what would be needed to follow this path; let us ensure that we enable our industries to provide it. It is comfortable to say that we should pursue all alternatives for reducing carbon, but we have neither the resources nor the time to do so. We now need to make focused, strategic choices and then establish the project-management framework to deliver them, as we have in coping with Covid-19. I say "Hear, hear" to the noble Lord, Lord Teverson, on this issue. Before finishing, I will say a brief word about 5G communications, where we find ourselves once again at the mercy of others because we lack the ability to provide our own equipment. Here, and with semiconductor chips—my speciality—I suggest that we collaborate closely with international partners, especially the Americans. The Biden Administration are working with all of their leading industrial companies to address these issues at scale, and they should welcome our participation.