PARLIAMENTARY DEBATE
Science and Technology Committee - 5 September 2019 (Commons/Commons Chamber)
Debate Detail
I start by thanking the more than 80 organisations and individuals who provided us with written evidence and the 27 individuals who gave evidence. I would also like to thank my fellow Committee members, many of whom are here today. It has been an enormous pleasure working with hon. Members from across the House and also with the outstanding staff on our Committee. I particularly want to thank the hon. Member for Bristol North West (Darren Jones), who took a lead on this inquiry. This is an evidence-based report, and it would not have been possible without the input of the many organisations and individuals who have given evidence to us.
This summer, the UK had its hottest day on record in July and the hottest August bank holiday on record. This pattern was repeated across Europe. Weather is always variable, but trends in global climate are becoming clear. Global temperatures are rising and extreme weather is becoming more extreme and more common. To avert a climate catastrophe, the United Nations has agreed to keep global warming to within 2% of pre-industrial levels and to aim to keep it within 1.5° C. The Committee on Climate Change has determined that the UK’s contribution to this target should be to reach net zero emissions by 2050. The Government rightly adopted this target by amending the Climate Change Act 2008, a move that was widely supported in this House and recognised by the Committee, but it will take more than targets to achieve this ambition.
The UK can point to some historical success in cutting emissions. Since 2000, the UK has achieved greater decarbonisation than any other country in the G20, but we must look to what is needed going forward, not dwell on past successes. We need to compare ourselves not with other countries but with what we need to do to restrict global warming. On these measures, we risk falling short. The Committee on Climate Change has warned that the UK is not on track even to meet its fourth and fifth carbon budgets, which are interim targets designed to achieve only 80% decarbonisation by 2050 and not the net zero target that is now legally binding. That is why my Committee launched our inquiry to examine what the Government should be doing to put us on track.
The first thing we identified were 10 key areas in which Government policy to support the implementation of low-carbon technology has been delayed, cut back or undermined. For example, the plug-in grant for low emission cars has been scaled back and the feed-in tariff for low-carbon power generation has been closed. We have witnessed a dramatic fall in the number of new solar installations, for example, as a result. There has been no new policy to encourage those who can afford it to improve the energy efficiency of their homes—an absolutely essential ambition to achieve net zero. Despite a consultation on the topic in 2017, no action has followed since. Following the cancellation of the zero carbon homes policy in 2015, the Government said that they would consult on changes to building regulations in 2019 to improve energy efficiency, but no consultation has been launched, so we are building new homes that we will have to retrofit to achieve net zero. Fuel duty has been frozen for nine years in a row, while bus and train fares have been allowed to increase every year over the same period. There are even rumours that the Chancellor intends to cut fuel duty in the Budget. I urge him to consider improving public transport and incentivising people to use it instead.
What should the Government be doing? Much of the media coverage focused on just one aspect of our report—the future of car ownership—but I urge colleagues across the House to carefully consider all my Committee’s proposals for change. Some key priorities include the fact that transport emissions have barely changed since 2012, with transport now bring the heaviest-emitting sector of the UK economy. Indeed, emissions from new cars appear to be going up. In the near term, the Government should be using vehicle excise duty to encourage the purchase of lower-emitting models and working to make electric vehicle charging points much more widely available and interoperable. In the longer term, the Government should bring their proposed ban on sales of new conventional cars and vans forward to 2035 at the latest, and they should also move towards a future transport system that no longer requires widespread car ownership. Incidentally, this is not an imposition on people not to have cars, but there needs to be a national discussion about what our future transport system will look like and how we can get about without mass car ownership
The Government must also develop a strategy for decarbonising heating—absolutely vital to achieving net zero—and a mix of different low-carbon heating technologies is probably required. Large-scale trials of different technologies, such as hydrogen and heat pumps and heat networks, are needed now to gather evidence for future decisions. Whatever technologies are used, there will be massive benefits from having energy efficient homes. The cost of housing and of heating our homes will reduce substantially if we make them more efficient. The Government must ensure that regulations deliver new buildings ready for a net zero future. They should also learn from past policies to encourage homeowners to improve energy efficiency in their existing homes. My Committee recommended that the Government should consider amending stamp duty to provide the incentive and introduce a “help to improve” scheme, like Help to Buy, to help provide the finance for such improvements.
Power generation has already achieved impressive decarbonisation, but that must continue. However, the deployment of onshore wind and large-scale solar power has fallen drastically since 2015 as a result of planning policy and their exclusion from financial support frameworks. The Government must ensure that there is strong policy support for building new onshore wind power and large-scale solar power projects and repowering existing ones where there are projected cost savings for consumers over the long term and local support. Decisions are also needed on future funding mechanisms for nuclear power and the careful monitoring of the new smart export guarantee for renewable generation, which must provide a proper incentive.
To meet the Government’s original 2050 target, reaching net zero emissions will also require the active removal of significantly more greenhouse gas from the atmosphere than envisaged in any of the previous illustrative pathways. The step change required will necessitate a significant increase in current support for greenhouse gas removal technologies, and the Government should increase funding for their research, development and demonstration, ensuring that they are seizing currently available opportunities for greenhouse gas removal.
Carbon capture, usage and storage has been widely identified as a key technology for decarbonisation in several sectors. The Government must provide greater clarity on the details of its CCUS action plan and learn from previous carbon capture projects to ensure that a sufficient number of them, of sufficient scale, are undertaken and that the knowledge gained from publicly funded work is publicly accessible. The scale of the challenge ahead should not be underestimated, nor should the imperative of succeeding in it. Our report makes a wide range of recommendations, and I urge the Government to act on all our recommendations.
Finally, it is disturbing and worrying that this is one of the big challenges we face as a society, yet the Brexit quagmire that we are in is distracting the attention that this Parliament should be giving to how we confront this enormous existential threat. In many ways, it is sad and rather depressing that not enough people are in the Chamber today to debate such an important issue. At some point soon, this Parliament needs to get back to focusing on such issues, which are critical to the futures of our planet and our society.
It is fantastic news that we set that net zero target, but does the Chairman agree that, when targets are at risk of not being met, action needs to be taken to address it? It is important to recognise that the Government have taken action in some of these areas, such as saying no fossil fuel heating in new homes by 2025. We have seen extra electric vehicle charging points pop up in Chelmsford and in other parts of the country, and some of our recommendations are already in place.
The widespread use of personal vehicles is cause for concern. Does the Chairman agree that the report is not saying that everybody should no longer be allowed to own a car—we know that cars and vehicles are important, especially in rural areas and in many careers—but is pointing out that we need investment over the decades ahead to give people alternatives? Does he agree that what happened to the national grid this summer is a real wake-up call on the investment that is needed in this area? That investment needs to come from public and private sources.
Does the Chairman agree that carbon capture is vital not only to innovation but to protecting areas in the UK, such as our peat bogs, and overseas, like in the Amazon rainforest? Finally, does he agree that we will address this only when we work together with other countries and that next year’s global climate change conference, which is possibly coming to Britain, is a vital time for our future?
I agree with all the hon. Lady’s questions. We are right to applaud the Government for setting the 2050 target in legislation, but, as she says, to maintain public trust and to confront this existential challenge, we now have to get the measures in place to deliver on the target.
We all love our cars, and many journeys are currently not possible without them, but I recently got rid of my car after deciding to rethink my relationship with it. I live in a city, so that is possible, but it is more difficult in rural areas. Does the Chairman agree that we need to start thinking about whether our cars are necessary and whether our journeys could be taken another way, such as by bike, by walking or by public transport? Finally, will he commend the Scottish Government for our commitment to renewable energy? The majority of our electricity generation is from renewable sources, and we want to move that to 100%.
The hon. Lady mentions the areas in which policy has either stalled or fallen back, on which the report is clear. I pick out the zero-carbon homes standard, which was supposed to come in from 2015 but was abandoned, and the ludicrous situation—Lord Deben made this point in his evidence as chair of the Committee on Climate Change—in which we are building new homes that do not meet the standard we need to achieve and so will have to be retrofitted. How ridiculous and inefficient is that?
I also pick out the Government’s decision effectively to end new onshore wind in England, although obviously not in Scotland, where it is devolved. There are enormous opportunities to deliver cheaper energy to our citizens if we permit onshore wind, which is widely supported by the public provided we avoid areas with important and sensitive landscape.
I am sure the right hon. Gentleman will share my concern that road vehicle emissions have either stagnated or increased somewhat. Does he agree there is a role for the Department for Transport in incentivising migration to electric cars and for making progress on the use of hydrogen propulsion for large goods vehicles on our roads today?
I very much agree on the need to incentivise people to shift to ultra low emissions vehicles. In a sense, there is a personal story here, because I am due to take delivery of an electric car.
I understand that the previous Prime Minister took very seriously how we roll out electric charging points, but sadly it was right at the end of her tenure. Is the Chair any clearer on the Government’s strategy to increase the number of charging points?
The report is hugely important and young people have managed to get climate change back on the front pages. Is it not the case that there is no single magic bullet to perfect what we need, but that the Government and all those involved must look at all the answers holistically and address all our suggestions and recommendations so that we can honour our young people for putting climate change back where it belongs?
I put on record my tribute to the right hon. Gentleman for his excellent leadership of the Committee, which has been recognised not just by Members but by the science and technology community outside the House.
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