Greener Road Transport Fuels

Debate between Fiona O'Donnell and Robert Goodwill

Tuesday 15th October 2013 Westminster Hall

[Mr Goodwill]

Yes, I am sure they are. I am concerned that one means of addressing the range anxiety problem is to have fast-charge cars. Electric cars work well when they are charged overnight with renewable energy or nuclear energy, but once we start fast-charging cars at filling stations, we will have a major problem not only with generation capacity but with the grid’s ability to carry that amount of electricity.

However, not all modes of transport can be easily electrified. Aviation and heavy goods vehicles are likely to continue to require liquid fuels for decades to come. It is therefore essential that we develop the technologies to produce low-carbon liquid fuels.

Biofuels are renewable transport fuels created from organic matter and offer one way of creating low-carbon fuels. However, biofuels—and bioenergy more generally— also present complex challenges. Last year, the Government published a strategy for bioenergy, which recognised its important role in allowing the UK to meet its climate change objectives. It concluded that by using bioenergy, we could cut the costs of decarbonising the UK by £44 billion.

[Fiona O’Donnell]

I thank the Minister for giving way and take the opportunity to welcome him to his new role. Does he agree with his predecessor, the Minister of State, Home Department, the hon. Member for Lewes (Norman Baker), who has perhaps gone to a better place now, that some forms of biofuels are worse for the environment than fossil fuels?

[Mr Goodwill]

I have seen analysis of some of the bioethanol produced in the United States which indicates that that is the case. I will comment on the particular impact of fuels as I make progress in my speech.

The Government published a strategy on bioenergy, which concluded that by using bioenergy we could cut the cost of decarbonising the UK by £44 billion. Other reports have estimated that the biomass industry could provide 50,000 jobs. There are clear opportunities for the UK in the global race for growth driven by science and innovation, and it is an industry that we need to develop. However, the strategy also made it clear that bioenergy had its risks. If it is not managed properly, bioenergy can actually increase greenhouse gas emissions and put at risk key objectives such as food security. It is therefore essential that we proceed with care and develop systems that use bioenergy only where it is genuinely sustainable.

We have already taken important steps on the path to genuinely sustainable biofuels. In 2008, the Renewable Transport Fuels Obligation was established. For the first time, biofuel was required to be blended into road transport fuel. In 2011, the UK introduced mandatory sustainability criteria to the RTFO. Those changes meant that biofuels could no longer be sourced from areas of high biodiversity, such as rainforests or wetlands. In 2011, we also saw the introduction of double rewards for advanced biofuels, also referred to in this debate as second generation biofuels, and biofuels made from waste. Such changes have led to encouraging trends in the fuels supplied under the RTFO. The average carbon savings of biofuel supplied under the RTFO when compared with fossil fuel have increased from 46% in 2008 to around 68% in the latest statistics.

One example of the feedstocks behind this trend is used cooking oil. The hon. Member for Southport may be aware of the Olleco biodiesel plant in Bootle, which is the country’s largest purpose-built plant dedicated to producing biodiesel from used cooking oil, and is not too far from his Merseyside constituency.

--- Later in debate ---

[Mr Goodwill]

Indeed. We have a big chip factory in my constituency, which occasionally has the same effect. Used cooking oil offers carbon savings of around 80% compared with those produced by fossil fuel, and the latest data suggest that last year around a third of biofuels supplied in the UK came from used cooking oil. We are very much on the case of ensuring that used cooking oil is indeed used cooking oil, and the Department is currently monitoring the situation closely because of the allegations that have been flying around. Certainly, the UK should not be criticised in that regard.

There is still more to do to ensure the sustainability of biofuels. In particular, we are concerned about the impact of indirect land use change. Studies have demonstrated that, due to ILUC, some otherwise sustainably produced biofuels can end up causing greater carbon emissions than fossil fuels.

[Fiona O’Donnell]

The Minister is being very generous in giving way again. Does he not agree that that perhaps is what the hon. Member for Redcar (Ian Swales) missed in his contribution—while the products that may be used in his constituency are not fit for human consumption, they still use up valuable resources of land and water?

[Mr Goodwill]

The issue of displacement—the ILUC situation—is one that we are well aware of. It tends to be more of a problem with biodiesel than with bioethanol, but it is an issue that we need to address through negotiations and agreements at the European level.

The European targets that the UK has agreed to are legally binding. Therefore, the UK needs to work within the European framework to produce a biofuel policy that reduces the environmental and social impacts of biofuels. As part of this process, it is imperative that ILUC is properly addressed at European level. Negotiations are ongoing in Europe, and we are pressing for an ambitious outcome to the ILUC situation. The 5% figure is certainly the figure that we are negotiating towards.

As we have heard in the debate, there are also concerns about the impact of biofuels on food prices. Food versus fuel is an issue that I take very seriously. The primary goal of agriculture should remain food production, and the production of biomass must not undermine food security or increase food prices. It is accepted that increased demand for biofuel has played a role, but Government analysis has shown that although increased global crop prices have resulted from biofuel production there has only been a modest rise in food prices.

I must point out at this stage that there is only 10p worth of wheat in a loaf of bread anyway, so there are many other factors that come—oh dear, I have mentioned that I am a farmer again. However, I recognise the seriousness of even a small impact on food prices, as well as the potential for biofuel support policies to increase crop price volatility. Nevertheless, I am confident that our position on the ILUC negotiations, if it is successful in limiting crop-based biofuels and incentivising those produced from wastes and residues, should reduce the direct competition for food feedstocks.

I will turn now to advanced fuels. Resolving the issue of ILUC remains the main barrier to setting out the clear pathway to achieving our 2020 targets, which I know industry and investors need. However, in the meantime we can set out some markers for the longer-term path to more sustainable biofuels. That is likely to be achieved through the use of non-land-using feedstocks, such as agricultural residues and municipal waste. However, use of these feedstocks requires advanced conversion processes that have not yet been commercialised. These processes are an exciting technology, which can turn unwanted waste products into valuable transport fuel. A number of countries have already established production facilities for these advanced biofuels, although there are none as yet in the UK. However, with the UK’s world-class research capabilities we have the potential to become a global player in this sector.

That is why earlier this year the Government announced a £25 million competition for an advanced biofuel demonstration contest, which aims to deliver up to three demonstration-scale advanced biofuel plants in the UK. Later this year, we will also be announcing a call for evidence on advanced fuels. We will invite industry’s views on what more the Government should be doing to develop these essential technologies, which will be needed long into the future to allow us to reduce the carbon footprint of road travel and, increasingly, other transport sectors.

However, not all non-land-using biofuels rely on advanced technologies. For example, biomethane made from waste demonstrates some of the highest carbon savings of any biofuel, and the technology for its production is well understood. Indeed, I visited a BMW car plant in the United States, which was powered by biofuel from a nearby waste dump.

[Mr Goodwill]

I will not digress too far into the area of aircraft but we certainly need to ensure that the quality of aircraft fuels is consistent, and currently we do not put biofuel into aviation kerosene for safety reasons. However, more research could lead to some progress in that area.

Biomethane represents a particularly compelling opportunity for heavy goods vehicles, which have few other options for decarbonisation. Biomethane currently represents less than 1% of renewable transport fuel, so there is clear potential to expand its contribution to reducing emissions in the UK. However, biomethane cannot be used in transport without the vehicles that are able to use it, and there are currently fewer than 1,000 natural gas vehicles in the UK. The Government are supporting the early uptake of gas-fuelled vehicles through the low-carbon truck demonstration trial. This £11 million project to trial low-carbon trucks and supporting infrastructure will support almost 350 natural gas trucks.

I am aware of industry concerns about the adequacy of incentives for the use of biomethane in transport, particularly when compared with other Government support schemes for the use of biomethane in electricity and heat. These issues will be considered as part of our forthcoming call for evidence, and we will then be in a position to propose the changes that we think will be needed to the RTFO in order to strike the best balance of incentives. With luck, we will then be able to introduce those incentives alongside agreed European proposals to address ILUC.

I turn now to some of the points made in the debate. I again welcome the shadow Minister, the hon. Member for Birmingham, Northfield (Richard Burden), to his role. In many ways, we are on the same page. The renewable energy directive targets are still in place for 2020; under those targets, 10% of transport energy will be renewable. I am sure that he will be pleased to know that those targets have not changed as a result of our recent negotiations.

The hon. Member for Southport raised the issue of liquefied natural gas, which is the same as methane or biogas. As a transport fuel, natural gas has lower carbon emissions than diesel; it produces about 15% lower emissions. Natural gas also diversifies our fuel supply, increasing energy security, and it can improve local air quality. In addition, natural gas benefits from a lower duty rate than diesel. I should point out that matters regarding duty rates should be addressed to the Chancellor of the Exchequer.

Liquefied petroleum gas vehicles have some environmental benefits. On a lifecycle basis, LPG vehicles produce about 14% less carbon dioxide than petrol vehicles do. However, LPG is not as good as diesel. LPG cars deliver similar air quality emissions to petrol cars, and better air quality emissions than diesel, although the gap has narrowed with the introduction of Euro 5 and Euro 6 cars.

The hon. Member for East Lothian (Fiona O’Donnell) asked about the 5% food crop cap. I hope that I have reassured her that we are sticking with that, and we have certainly made it clear to the European Commission, the European Parliament and all other member states in the Council of the European Union that the UK supports the 5% cap.

[Fiona O’Donnell]

Can I press the Minister further and ask what discussions he has had with the German Government, who would be key to gaining support for the 5% cap?

[Mr Goodwill]

I met my German opposite number in Luxembourg last Thursday. Although the discussion did not veer into that area, I am sure that we will have a good working relationship with the Germans. Of course, the Germans are currently in the process of forming a new Government, so I look forward to hopefully meeting my new colleague, or perhaps his replacement if there are changes to the Government. The hon. Lady is absolutely right—Germany is key to almost everything in Europe, and we certainly have a very good working relationship with our colleagues from the German Federal Republic.

Regarding electric vehicles, the point was made that the market for them is very much a niche one. We are happy with the take-up of ultra-low emission vehicles. We are working across Government with the industry and we have introduced a range of ambitious measures to make the UK a premier global market for these vehicles.

My hon. Friend the Member for Warrington South (David Mowat) made a point about the energy mix in terms of electricity generation. It is the case that electric cars—ultra-low emission vehicles—already produce lower emissions than conventional vehicles, and as the grid decarbonises their environmental performance will improve further. I am keen to see more renewable energy being produced, not least off the coast of my constituency. Also, as a keen fan of nuclear power, I know that we can use the electricity that nuclear power produces at night-time to trickle charge electric vehicles.

I was asked whether the Government are committed to plug-in car grants. We have announced £500 million of support for the period from 2015 to 2021, and shortly we will launch a call for evidence to inform how we will achieve the best value for that investment.

The issue of hydrogen was raised. The Government launched the UK H₂ Mobility project in 2012, which was a joint undertaking with industry. The project will evaluate the potential for hydrogen as a fuel, developing an action plan for a roll-out to consumers from next year if the evaluation is successful.

I think that I have responded to most of the points that were made in the debate. If I have missed some points, I apologise and I will certainly write to respond to them, as time is pressing now.

To conclude, I thank everyone who has contributed to this debate for taking the time to consider this important issue. The use of biofuels and non-conventional fuels is, and will remain, complex and controversial. However, that must not stop us from finding the right balance between producing the fuels we need for a low-carbon future and protecting the livelihoods of the most vulnerable, both here and in the developing world.