That the Grand Committee takes note of the Report from the Environment and Climate Change Committee In our hands: Behaviour change for climate and environmental goals (1st Report, HL Paper 64).
My Lords, if we are to achieve climate and environmental goals and wider benefits for society such as better health, greater energy security and sustainable prosperity, changing our behaviour is essential. Successive Governments have made welcome progress in reducing emissions through technological innovation and changes in energy supply, but far less attention has been paid to making it easier for people to switch to new products and services, and to reduce consumption.
Drawing on the Climate Change Committee’s assessment, our first Select Committee report identified that 32% of UK emission reductions by 2035 require decisions by individuals and households to adopt low-carbon technologies, choose low-carbon products and services and reduce carbon-intensive consumption. One-third of our emission reductions require us as individuals to act. Encouragingly, there is widespread public concern about climate change and a desire for action. We cite government polling showing that 85% of the public are “concerned” or “very concerned” about climate change, but the evidence is that the majority of people lack awareness of the most effective actions that they can take to reduce the impacts of climate change. It means that people need a clear vision now of what they can do about how we travel and heat our homes, and what we consume, including what we eat and waste. The barriers to making those changes—cost, convenience and availability—need to be addressed. This requires action and leadership from government. We found that the Government’s approach is inadequate to meet the scale and urgency of the challenge. Although they have refreshed their net-zero strategy since our report, their approach, Powering Up Britain, to enable behaviour change remains exactly the same. We outline that the Government need to do three things.
First, they should use every lever at their disposal, by which we mean regulation, fiscal incentives and disincentives, adapting the individual’s choice environment and providing powerful informational tools. The importance of using every lever echoed the findings of the 2011 Science and Technology Committee’s inquiry into behaviour change. To be clear, the Government have taken some important decisions, including phasing out the sale of new petrol and diesel vans by 2030, but not across all high-emission areas—including helping to cut waste from our homes. We have had government consultations on introducing consistent collections for household and business recycling, on an extended producer responsibility scheme for packaging and on a waste prevention programme. But there has been no government response, despite all three consultations closing more than two years ago.
I ask the Minister: when will the Government act to help cut the mountains of waste in our homes? Not enough has been done to tackle the high carbon emissions from our 27 million homes. Not enough is not nothing, and our committee has taken a keen interest in how the Government are seeking to pump-prime the market for heat pumps as a means of bringing costs down with stretching targets and the boiler upgrade scheme. However, while we welcome the Government’s intentions and that they listened to some of our recommendations to strengthen the boiler upgrade scheme, barriers around awareness, cost and finding trusted installers remain.
My Lords, this is a very interesting report about people’s motives and communications, from a very distinguished committee, which many of us have read with great interest. My only regret is that there is a certain coyness in the report about cost—the cost of buying into the green energy transition. You may say, “What about cost?”. The point is that costs and savings are the decisive behaviour issue for most people when they have to look at their budget and decide how much to spend and by how much they will be supported from outside.
Of course, it is all okay for the wealthiest 10%—that, we know. They have enough cash to install ground heat pumps or air heat pumps and hope that they will perform and be efficient. That is no great skin off their nose and no great challenge because they have the money. That is for the 10%, but for the other 90%—not just the poorest end but practically every family in the land, certainly throughout the middle and lower-income groups—it is not like that at all. They are dealing with a budget where every penny counts and having to embark on new expenditure and decisions such as this for their homes, small businesses or whatever, is quite a different proposition.
I declare an interest in that I advise Mitsubishi Electric in Europe, one of the biggest producers of heat pumps and air-conditioning. It is working very hard to bring down the cost of this machinery, particularly heat pumps, making them more amenable and accessible for those living in flats, apartments and so on, and making them more efficient in delivering the heating, comfort, hot water and so on that people want. It has some way to go.
The report states, very frankly, that there is “limited understanding” of this whole area. That is certainly true and it applies particularly to the confusion in the public mind, which is aggravated by disgraceful media coverage claiming that decarbonising the present electricity sector is the answer to everything. One gets ridiculous headlines in the newspapers on days when wind power supplies 100% of our electricity, saying that that has solved the problem—“We’ve decarbonised; no need to worry”—so people sit back, unaware that that is only a tiny part of the decarbonisation process. Last year, the electricity sector accounted for 18% of our total energy usage, so the other four-fifths—the other 81% or more—of fossil fuel energy has to be decarbonised. We have hardly started; this is just the foothills. What about the other 80%? This is a gigantic new area, which will require vast low-carbon investment in nuclear power and wind, as well as a virtually new national grid.
My Lords, I had the pleasure of joining the Environment and Climate Change Committee after its work on the report on behaviour change was completed. However, I have read the report and absolutely concur with its findings, very ably articulated today by our excellent chair, the noble Baroness, Lady Parminter.
The report makes it clear that behaviour change is one part of the necessary toolbox to achieve our net- zero target by 2050. Government policies and fiscal incentives can go only so far. There has been a lot of talk of hectoring and compulsion, of the danger of pushing through policies against the wishes of the people, but there is huge public support for actions to tackle climate change. As the ONS report makes clear, 64% of adults say they are worried about the impact of climate change, and 59% feel that this and the environment are among the top issues concerning voters today. People want to do the right thing. What they lack is a clear road map to make the necessary changes in their lives in the most cost-effective way.
Leadership and direction need to come from the top, but when did Rishi Sunak last make a meaningful contribution on the need to tackle climate change? He is remembered mostly for turning up late and leaving early at COP 27.
And using helicopters. He is increasingly pandering to the anti-green faction on his own Back Benches, who put fossil fuels before green energy.
This lack of government leadership and awareness of the scale of the challenge was reflected in the response to the committee’s report. It is, by any measure, disappointing. It refers to a plethora of policies and strategies which we know are not being enacted effectively. This failing is clearly demonstrated in our report in relation, for example, to the delays in the boiler upgrade scheme, which we will debate at a later date.
The government response to the committee also fails to grasp the need for greater co-ordination and leadership across departments to provide the public with a clear narrative about the road to change. Yet when Grant Shapps recently gave evidence to our committee, it became clear that net-zero policies were still not a priority for some of his colleagues.
The government response to the committee also failed to recognise the huge benefits in delivering behaviour change in partnership with civil society, local government and business groups. This is particularly important given that the BEIS public attitudes tracker shows that the UK Government are now one of the least trusted sources of accurate information about climate change, so working with other, more trusted partners is key.
On key policy areas, such as aviation and food production, there was a marked reluctance to intervene, yet we know that individuals will have to make difficult choices in these areas if we are to have any hope of reaching our targets.
Since our report was published, Chris Skidmore MP has published his impressive net zero review, which examined how the UK could better meet its net-zero targets in a changing world. He identifies that huge economic opportunities of clean technology could be taken if we moved quickly and acted decisively. But his report echoes the themes of our report. He emphasises that the Government need to ramp up engagement with the public by publishing a public engagement strategy this year, and he proposes the creation of a carbon calculator to provide consumers with better information to make informed decisions on their carbon footprint.
My Lords, our behaviour can adapt at the required pace only if government itself provides the right policy framework and puts the appropriate incentives in place—and that, I regret to say, is not happening.
The majority of carbon emissions in the UK, as we all know, stem from road transport and from heating 30 million homes and buildings. The number of EVs is rising fast and outpacing a charging network which is haphazard and unreliable—viz the recent queues over the holiday at motorway service stations. Range anxiety will not dissipate until a charge point is as quickly and easily accessed as a petrol pump. We need a comprehensive national plan to ensure that, wherever you travel and wherever you live, whether in a tower block, a terraced street, or a country village, a charge point is readily and reliably to hand. When will we have such a plan?
We have the oldest housing stock in Europe—poorly insulated and heated overwhelmingly by gas. For most households, the cost of migrating away from hydrocarbons to effective insulation, which is vital, and a heat pump is prohibitive. How will government transform the incentives —making electricity far cheaper than gas, for instance? When will the Government deliver on the challenge that they set themselves in the 2021 strategy to
“make the green choice the easiest”
and
“make the green choice affordable”?
Precisely how much electricity do the Government forecast we would need if by 2040 we were successfully to decarbonise transport and heating? Where is the analysis underpinning the “doubling” current need assumption in the Powering Up Britain plan published earlier this year? If it exists, will it be published? Where is the plan for, and what is the cost of, the massive upgrade of our electricity distribution network that such extra demand would require?
My Lords, it is a pleasure to be part of your Lordships’ committee under the excellent leadership of the noble Baroness, Lady Parminter, and to present this report and debate it today. Many in your Lordships’ House will have seen the 2021 Hollywood film “Don’t Look Up”, which was written and directed by Adam McKay. It explores the world’s response to climate change through the metaphor of an asteroid hurtling towards the earth bringing destruction in its wake. The scientists and world leaders in the film have a way through the crisis, but only if the scientific facts are acknowledged and the world works together. As noble Lords may know, in the film the world fails that test spectacularly.
Each year brings fresh reminders of the reality of global heating in floods, fires, extreme weather events, natural disasters and rising sea levels. The IPCC continues to publish ever more solemn warnings to the world, including most recently that we are likely to see a 1.5 degree rise in average temperature in at least one year in this decade. The human consequences of climate change are seen in wars, migration, changing crop patterns and the loss of islands and coastal areas. The burden falls most on the poorest and those who have historically used the least in terms of carbon, yet still we do not listen.
Our inquiry confirmed that public concern about climate change is rising. We confirmed that the population is looking for guidance on how best to respond in the key areas of diet, travel, home heating and transport, but we also confirmed that the tools are not in place, the leadership is uncertain and co-ordination is lacking, so our report calls for a serious, committed and joined-up campaign of public engagement and information to create the appetite for and support behaviour change. We have not yet seen a convincing response. This is a relatively small step forward, but something only government can do to encourage the whole sector.
My Lords, it was a privilege for me to serve on the committee, even though it was a pain for its other members to have me on it, since I voted against this report. I will explain why.
Our starting point was that there are two ways to achieve net zero, both potentially necessary. One is to adopt carbon-free technologies, and the other is to adopt more frugal lifestyles, reducing the demand for carbon. The committee decided to investigate how great a role lifestyle changes could play in meeting net zero and how to motivate people to adopt them. Our call for evidence explicitly defined “behaviour change”, for the purposes of this inquiry, as
“the lifestyle changes that may be required by individuals, households, and communities”.
We did not seek evidence about adopting carbon-free technologies such as electric vehicles or heat pumps since, by definition, if they are good replacements for the present fossil-fuelled technologies, they require no behaviour change.
So we invited witnesses to give evidence about lifestyle changes, like driving less, walking or cycling more, flying less, eating less meat and shunning fast fashion. Many witnesses, and some committee members, were keen on these lifestyle changes, for reasons quite independent of reducing carbon emissions. They believe, no doubt correctly, that more frugal lifestyles would be good for our bodies and souls. That appeals to puritans, to those who love bossing people around and to eco-warriors who want us to regress to the pre-industrial world.
An early draft of our report criticised government for a lack of leadership and suggested restricting the number of flights that anyone might make. I proposed that the committee should demonstrate leadership by pledging to limit ourselves to two flights per annum. This was rejected out of hand—lifestyle changes are for them, not us. None the less, the committee was all set to proclaim that, without major lifestyle changes, Britain cannot reach net zero. Our draft criticised government for relying too much on technology change and too little on behaviour change.
My Lords, it was a pleasure to serve on the Environment and Climate Change Committee for close to two years, during which time the evidence was laid and this report was published. It was a distinct pleasure to serve under the excellent, able and inclusive chairmanship of the noble Baroness, Lady Parminter. It was also a pleasure to work with the excellent staff and advisers who we had in this inquiry—too many to name; I am conscious of my time.
I must say that, having looked at the list of possible speakers, I had hoped that I would not be in the position of having to follow the noble Lord, Lord Lilley. We had very good-natured and interesting debates between us in the course of this inquiry. I really wanted to make another speech, but I cannot resist the temptation. Over a lot of our time together on the committee, I tried to persuade the noble Lord that, for example, my family’s decision to change from a petrol-driven car to an electric vehicle was a lifestyle change, and one whose consequences caused us to make other lifestyle changes. Because of the limited range of the vehicle, we changed the way in which we drove it—indeed, whether we drove it at all. We made distinct changes to the way in which we travelled. I cannot guarantee that I will not make any more than two flights in a year, but I have not yet made two this year. I travel less by carbon-fuelled vehicles and more, happily, by public transport, which is electrified, including trains where I live. These changes, like those of many of my friends and colleagues, have encouraged other lifestyle changes. For example, because we have solar panels on our roof, we make hay while the sun shines. We change the time at which we do certain things and therefore try to use only carbon-free energy if we can.
I could never convince the noble Lord that that was lifestyle change, that the technology was driving lifestyle change and that people’s decision to adopt this technology was not so that they could continue to live as they had but to change and live a more carbon-free lifestyle. I do not think that I ever will convince him. That is, I think, why he was in a minority of one in relation to the point that he made. The last time that we debated this issue, the noble Lord made an almost-identical speech. I was pleased to see that it got quite good coverage in certain media the next day; I suspect they may have been briefed in anticipation and I hope that they have been again today, so that this can be published. The fact of the matter is that, in the committee, all but one of us agreed that the report was a reflection of the evidence that we had heard and that the statistics that we quoted—and shared by the Government—reflected the reality.
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Secondly, we need to enlist the public. Sir Patrick Vallance told us that
“individuals need to know what is expected of them and what they can do”.
The Government have provided online energy advice to the public, which, since our report, has been supplemented by a welcome £18 million energy advice campaign, “It All Adds Up”. However, given the urgency of consumer action and the comparisons with personalised advice services available in other countries, we were left underwhelmed. We saw no evidence of delivery on two of the Government’s six net-zero principles, namely,
“to motivate and build public acceptability for major changes and to present a clear vision of how we will get to net zero and what the role of people and business will be”.
We called for a public engagement strategy to be developed —a call echoed by the right honourable Chris Skidmore MP in his subsequent independent review of net zero.
It is good that the Government have now said that they will set out further details on how they will increase public engagement on net zero. I ask the Minister: will they do so in a strategy, like the Scottish Government’s public engagement strategy for net zero, and consult on it, as the Welsh Government have just done on their draft strategy? As part of increasing that public engagement, will he commit to using climate citizen assemblies, given that the evidence from those forums, including the House of Commons in 2020, is that when the problems and solutions are exposed to members of the public, they are largely supportive of making the changes needed?
Thirdly, we need to help people cut high-carbon activities, such as flying, where technologies are currently insufficient or underdeveloped. The Government soundly rejected the approach we took, arguing that they will go
“with the grain of consumer choice”.
France’s then Minister for Ecological Transition, Barbara Pompili, told us of their approach to help people cut the number of flights with a ban on short-haul domestic flights under two and a half hours. In contrast, our Government, with their techno-optimism, are pinning all their hopes on new fuels, whereas we conclude that the Government should launch a call for evidence on introducing a frequent-flyer levy on long-haul flights. That could make a meaningful contribution to emission reductions as well as meeting public support for fair measures to address them.
Delivering this behavioural change requires working alongside other institutions and organisations in a more collaborative way than existing government structures and intentions support, especially local authorities, which, due to their proximity to households, active civil society and faith groups, and their ability to tailor place-based solutions, are in a key position to help deliver the green transition, yet the evidence we received identified that they lack the necessary powers and resources to do so. Our report welcomed the creation of the local net-zero forum to support partnership working between national and local government, although there have been reports in recent months that it has been hard to get Ministers to attend. How do the Government plan to enable the necessary net-zero and environmental behaviour changes that local authorities are best placed to deliver, while providing them with limited funding and support?
The Government’s approach to behaviour change, with their mantra of going with the grain of consumer choice, is out of step with science, which demands urgent action. It is also out of step with public support for government leadership, and with the opportunities to grow net-zero services, products and, critically, the jobs of the future. Clearly, it is driven by political imperatives. Part of that is the cost. Overcoming the upfront barriers requires subsidies, with the accompanying case for taxes, which for some is the ultimate in coercive intrusion into personal choice—never mind, as the noble Lord, Lord Stern, reminds us, that the cost of climate action is far outweighed by the cost of inaction.
Part of the problem is that behaviour change for the climate requires collective action and building community infrastructure, such as better public transport, which smacks to some of enlarging the state and shrinking the private space of individuals. Part of it, too, is the fear of it being pulled out of the nanny state, when in fact, choosing not to regulate markets means that you allow companies with no interest in societal roles to shape social norms and choices. It is the opposite of strong government, let alone delivering climate justice, given that going with the grain of consumer choice means consumers have the liberty to do what they want but the resulting impact of climate change will mean suffering for others.
Our report drew on behavioural science, the evidence of what works and the responses from over 150 individuals and organisations to our call for evidence. We thank them for that, the Government for their engagement and our staff, Connie Walsh, Laura Ayres and Oli Rix, with the support of POST fellow Jo Herschan and our specialist adviser, Professor Lorraine Whitmarsh. We are also thankful for the insights from our youth engagement programme, from the six schools: Stockton Riverside, Birkenhead School in Liverpool, Grove Academy in Dundee, Ulidia Integrated College in Northern Ireland and Ysgol Cwm Brombil in Port Talbot. We thank them all for the insights they gave us. I also thank the committee members, many of whom are here today, and look forward to hearing what they have to say. It is invidious to call out one person from whom one is particularly looking forward to hearing, but I must point to the noble Lord, Lord Rees, who speaks so knowledgeably on science, politics and ethics: the three things that intersect at the point of our report. I beg to move.
My simple message today with this excellent report is that people need to understand the scale of what is to come and how little distance we have gone, and they should understand who is going to pay, whether it is taxpayers again, who are already pressed, or the wretched consumer—one of the Government’s ideas is that the consumer will pay for the new Sizewell C reactor.
My own preference would be that we should give far more effort to mobilising private investment—billions or trillions under management in pension funds are presently going abroad—and injecting that into the vast new expenditure needed so that people can make safe decisions that mean they will not bankrupt themselves and their families by rushing into new projects which are not proven. That is the reality. Cost will guide the decisions and behaviour of most people. The more we understand that and the more we explain where the cost will be covered, the better chance we have—I think we will get there—of achieving our NZ goals.
As the evidence for a proper behaviour change strategy stacks up, I hope that the Minister will feel able to give a more positive welcome to our report’s recommendations in his response.
Powering Up Britain would not pass muster in any decent boardroom in Britain, for it is full of headlines but largely devoid of analysis and assessment—for instance, of the economics of hydrogen or carbon capture, or clarity about what part both technologies might play. For hydrogen, yes, it would most likely be maritime and heavy rail freight on non-electrified lines —but what else? Mankind, as most here will agree, faces no greater nor more important challenge than net zero, but achieving that goal requires co-ordination right across Whitehall. I worked at the centre of government for six years, and I know just how hard it is to herd the cats and achieve integrated and holistic cross-departmental objectives.
If the UK is to play its part, we need appropriate machinery of government in place. It is plainly right to have an energy department, but I think it is wrong to assign it the lead responsibility for net zero. That can be achieved only by a muscular entity at the centre working hand in glove with all departments and with powerful analytical support evaluating competing technologies, assessing the economics, integrating planning, identifying the costs, and monitoring progress against detailed plans. Until we have such machinery in place—and I greatly regret to say this—we can have no confidence whatever that we are on a certain and optimal path to net zero, and all those many well intentioned individuals who want to play their part and change their behaviour will lack the opportunity to do so.
The United Kingdom has become in some areas a world leader in combating climate change with ground-breaking legislation and policies. I appreciate and welcome all that the Government are doing across a range of fields. There are many other actors in this space. My diocese of Oxford has set aside a very large sum to engage with net-zero work on more than 400 vicarages. We have more than 800 church buildings and almost 300 schools. We are on a pathway to net zero by 2035, and we have a vision that every local congregation will be an agent of change in its own community.
However, this report demonstrates very clearly that this is a battle which must be waged on a number of fronts in a co-ordinated way. To use the title of another recent film, we need to be doing everything, everywhere, all at once.
We now have a very narrow window to respond to this emergency. In 10 years’ time, the choices facing the world and our successors in this House will be very different from those we face today if we do not act. The Government’s review, conducted by Chris Skidmore, reached very similar conclusions to our behaviour change report on public engagement and leadership and policy to support behaviour change, yet we still have seen very little action. Will the Minister say when the Government’s energy and leadership in this area of behaviour change will match the scale of the crisis which we face?
Then came the inconvenient truth. We discovered that the Government’s official advisory body, the Climate Change Committee, said that 90% of the carbon reductions on the path to net zero could be achieved by adopting carbon-free technologies. A mere 10% of carbon reduction required lifestyle changes, particularly
“a shift in diets away from meat and dairy products”,
as well as reductions in waste, slower growth in flights and reductions in travel demand. Suddenly, the huge role we had imagined for behaviour change was reduced to something pretty insignificant. So what did the committee do? It voted to exclude any mention of the 10% figure, even in a footnote. I repeat: it voted to exclude that information. I wait for other members of the committee to justify that.
We needed a big figure to get a good headline, so we asked our excellent clerks to conjure up a larger figure over the Summer Recess, however loosely associated with behaviour change. They duly returned with two numbers: 63% and 32%, both of which appear in the final report. The 63% includes savings from carbon capture and storage, a fact omitted from the report, since no one would seriously associate that with behaviour change. The 32% figure mentioned by our excellent chairman as relying on savings that are the result of voluntary changes includes contributions from electric cars and heat pumps, which people will have no option but to buy from the 2030s onwards.
The justification that I was given for redefining “behaviour change” to include these technologies was that range uncertainty and recharging times require complex journey planning that is inconvenient, and heat pumps will likely leave you needing to wrap up warm in winter. That is doubtless true, but it is obviously not mentioned in the report, lest we provoke opposition to electric vehicles and heat pumps.
I have the highest respect for my noble colleagues’ integrity and sincerity, but, instead of producing evidence-based policy proposals, this report is an exercise in policy-based evidence selection. Inconvenient truths were deliberately suppressed, definitions were changed deliberately to mislead, and evidence was cited for which we had not carried out any investigations. However noble the cause, this is not the way that this House should go about producing its reports.
I am almost out of time, but I had hoped to make one point, which I will make by referring to another report. We have already heard of the Chris Skidmore independent review, which the noble Baroness, Lady Parminter, referred to. There is an important conclusion in that report, which I came to in the course of listening to the evidence and being on this inquiry. The review by Chris Skidmore echoes a point that was made in the committee’s report about local action being the key to the delivery of net zero. His review highlighted:
“Taking a more locally led, place-based approach can deliver a net zero transition with more local support, better tailoring to local needs, and bring economic and social benefits”.
Having heard the overwhelming evidence that I did in this context, I have come to the conclusion that the future for net zero relies on activating our communities to work in that way to challenge these issues, that we should do this with the support of civic society and local government, and that the Government should enable that.