Select Committee on Environment, Food and Rural Affairs Written Evidence


Memorandum submitted by British Sugar plc (Bio 12)

INTRODUCTION

  1.  This submission will concentrate on British Sugar's particular interest in producing bioethanol as a road transport fuel. The company announced in December 2005 that it would be going ahead with the construction of a £20 million bioethanol plant at its sugar factory site in Wissington, Norfolk. The plant will be completed and operational by early 2007 and will manufacture 55,000 tonnes (70 million litres) of bioethanol each year from sugar beet. The decision to go ahead with this project is testimony to British Sugar's confidence that the policy environment has improved sufficiently to justify some investment in UK domestic bioethanol production. However, as will be shown in this paper, there are still a number of steps that must be completed before there can be confidence in the development of a domestic biofuel industry that will be capable of meeting 5% and more of the UK's transport fuel needs.

THE COMMITTEE'S QUESTIONS

Q1.   What is the real scope for biomass and biofuels to contribute to tackling climate change? What proportion of the UK's energy and transport fuel needs could they provide?

  2.  It has been recognised by the Government and others that biofuels can make an immediate contribution to reducing carbon emission in the transport sector. Road transport accounts for about a quarter of the UK's carbon emissions and with increasing car ownership and usage there is every expectation that this figure will rise in the future. The technology to produce biofuels from conventional crops such as wheat, sugar beet and oilseed rape is available today and the Government have confirmed that a 5% biofuels usage would reduce carbon emissions by at least one million tonnes. However, it must be noted that biofuels will make a contribution to tackling climate change—they cannot provide the whole solution. They should be seen as part of the mix of energy sources that will be needed to reduce carbon emissions and help to tackle climate change.

  3.  Today the UK has sufficient crop surplus production of cereals and sugar that could be converted to bioethanol to replace at least 5% of all the petrol used. Beyond this, crop yields are improving giving a larger raw material volume year on year. Technologies are also being developed that will convert lignocellulosic feedstock (woody biomass) into bioethanol to widen the production scope even more. Raw materials include those parts of conventional crops that are not currently used for bioethanol production, wood wastes and energy crops.

  4.  It should also be noted that there is also considerable potential for increased biofuel feedstock production on currently available UK arable land. The DEFRA 2005 census states that the UK has a total of 5.8 million hectares of land under arable production, with an additional 0.6 million hectares under set-aside. If just 10% of this combined total were reserved for energy crops, (a reasonable long-term target) then an additional 640,000 hectares could be made available, generating another two million tonnes of bioethanol. This would be equivalent to an additional 10% of UK petrol substitution, over and above the figures quoted in paragraph 3. Imports of either feedstocks or end product would further add to this contribution. There is consequently potential for biofuels to substitute a highly significant proportion of UK transport fuel in both short and medium term with equivalent climate change benefits.

  5.  A combination of the measures explained in paragraph 3 and 4 demonstrates that a biofuels target of 20% would be achievable by 2020.

Q2.   How cost-effective are biomass and biofuels in comparison with other sources of renewable energy?

  6.  Currently bioethanol costs between 1.5 and 2 times more than petrol to produce. As technology improves and the price of fossil fuels increases this difference will get smaller. The European Commission has estimated that with technologies currently available, EU produced bioethanol would become competitive with oil prices at about €90 per barrel. It should also be remembered that a new biofuels industry will be competing with the established oil industry with decades of sunk costs.

  7.  Biofuels are currently the only viable replacements for petrol and diesel in the transport sector. If used in conjunction with vehicle technologies like hybrid engines, the carbon savings are multiplied. If there is significant progress towards the use of hydrogen in vehicles in future decades, biofuels, in particular bioethanol, can also provide a source of renewable hydrogen for these new technologies.

Q3.   How do biofuels compare to other renewables, and with conventional fossil fuels, in terms of carbon savings over their full life-cycle?

  8.  Bioethanol can be produced in the UK from UK crops with a carbon lifecycle saving in excess of 50% when compared to today's conventional fossil fuels (ref LowCVP work on bioethanol life-cycle). If technologies such as high efficiency Combined Heat and Power, or biomass feedstocks are used, the carbon saving can reach over 80%.

  9.  Currently carbon emissions from UK refineries stand at 19.8 million tonnes of CO2 and from offshore activities 19.1 million tonnes of CO2 per year, with these numbers increasing. As current conventional oil reserves are exploited oil companies will move to the more difficult extraction technologies such as using tar sands and ultra heavy crudes which will increase costs, energy consumption and carbon emissions further. As these negative impacts get ever greater then the most sensible course will be to switch to greater production of carbon saving fuels such as biofuels. We believe that the marginal road transport fuel used in the EU will increasingly be from these non-conventional sources from 2010 onwards.

Q4.   Not all biomass is equal; potential carbon savings depend on, for instance, farming practice. What can be done to ensure energy crops are sustainably produced?

  10.  With progressive CAP reform now well underway, there is an increasing economic imperative for farmers to reduce the use of agricultural chemicals and thereby to improve the sustainability of production. There is a considerable body of legislation in place to ensure sustainable agricultural production, such the Nitrates Directive, the Water Framework Directive and the more recent rules on cross-compliance following CAP reform. There are also voluntary schemes which address sustainability issues such as the Assured Combinable Crops Scheme and the Little Red Tractor scheme.

  11.  It is the Government's intention within the operation of the Renewable Transport Fuels Obligation to introduce mandatory reporting of both carbon saving and sustainability compliance. This monitoring process, which is likely to be based on existing legislation and schemes will ensure that biofuels production is carried out according to sound environmental principles. If, as seems to be the case from the European Commission's Biomass Action Plan and Biofuels Strategy, there is an intention to introduce similar schemes in other EU Member States, UK production should not be put at a competitive disadvantage through the operation of the RTFO.

Q5.   What impact will UK Government and EU actions have in increasing demand for, and production of, biomass and biofuels?

  12.  The cost of biofuel production and market inertia have combined to frustrate the development of a viable biofuels industry in the UK. Government action has been essential to kickstart production albeit in a tiny market segment (mainly biodiesel from waste oil). It is clear that the introduction of the EU Biofuels Directive in May 2003 provided a significant incentive for Member States, including the UK, to look seriously at their domestic policies for the promotion of biofuels and to re-appraise their actions to reduce carbon emissions in the transport sector. The introduction of a fuel duty rebate of 20p per litre for both biodiesel and bioethanol (this latter only came into effect in January 2005) has been successful in stimulating the development of a small market, supplied in bioethanol's case by imports.

  13.  However, for production to grow to levels that will make a significant reduction in carbon emissions, it has become increasingly clear that Government action is needed to stimulate demand and to create a real market. The Government's announcement in November 2005 that it would introduce a Renewable Transport Fuels Obligation from April 2008 has provided a much-needed impetus to the development of a market. Work is going forward on the precise details of the operation of the RTFO. The success of the market will depend on the success of the RTFO in setting targets and financial mechanisms that will give customers (the oil companies) a real incentive to buy and producers a real incentive to supply biofuels. If the RTFO mechanisms work as intended then the potential for increasing demand and production will reach the projected 5% usage level by 2010 and could reach 15% by 2015 and 20% by 2020.

  14.  Within the financial mechanisms of the RTFO must come consideration of the future of the current 20p per litre fuel duty rebate. What is important to British Sugar as a potential large scale investor in the UK biofuels sector is that the RTFO is a mechanism that will drive the creation of a UK market of a size set by the Government targets and with the price set by the balance of supply and demand. If the RTFO design is successful in driving market behaviour such that the market "clears" at the specified level; then the 20p rebate is unnecessary. A good RTFO design, with little "leakage" to incumbent fossil fuel suppliers will deliver the targeted biofuels penetration at a lower cost than with a duty rebate and with no direct cost to the Treasury. At this stage it is important not to confuse any "cash out" penalty that the RTFO may incorporate with the "cost" to consumers or indeed the "support" to producers. With an effective mechanism the cost to consumers will just be set by the open market price of ethanol and not by an artificial "certificate" price. In this regard it is important that the flaws from the power market Renewable Obligation are not repeated in this area.

  15.  The Government has also announced that it will introduce Enhanced Capital Allowances in 2007 for those biofuel plants which can demonstrate the greatest carbon saving. While this is a welcome development its ability to instigate significant change should not be over-estimated.

  16.  As the UK looks to policies to implement the provisions of the EU Biofuels Directive, the EU Commission's thinking has moved on to giving a greater weighting to biofuels within the EU's overall climate change and energy security policies. It issued a Biomass Action Plan in December 2005 and will publish its Biofuels Strategy in February 2006. These initiatives will help to create markets and to raise public awareness of the cost-effective contribution that biofuels can make to tackling climate change.

Q6.   What level of financial and policy support do bioenergy technologies require in order to achieve the Government's targets for renewable energy?

  See Q5 above.

  17.  The current fuel duty rebate and the proposed RTFO have the potential to ensure that industry meets any targets that are set for the transport sector providing the RTFO is strong enough to have an impact on the existing transport fuel supply chain. Up till now this industry has been reluctant to include biofuels in their market mix. It would be too costly for the biofuel industry to set up an independent supply chain to supply biofuels to the end consumer.

Q7.   What impact might an increase in energy crops in the UK and the rest of the EU have on biodiversity, production of food crops and land use and the environment more generally?

  18.  As already stated (see Q1) above), there is already sufficient surplus wheat and sugar beet feedstock available to reach a 5% biofuels usage level as set out in the Government's RTFO announcement of 10 November 2005. Reaching this level of usage would therefore have no adverse biodiversity or other environmental impacts. Beyond a 5% usage level, if current legislation and voluntary arrangements, as evidenced in the mandatory reporting proposed under the RTFO, proved insufficient to protect the UK and EU environment then the UK Government and the EU Member States and Commission would be able to introduce further measures as required. British Sugar can see no logic for sustainability constraints being applied solely to materials for liquid biofuels as opposed to material for all biomass.

  19.  Of more concern, however, are the potential adverse environmental impacts of the production of biofuels, especially bioethanol, in exporting countries. It is difficult to see how a mandatory reporting scheme under the RTFO can apply with equal effect to imports as well as UK biofuel production. The legislation and monitoring and surveillance schemes may not be available in all supplying countries to give the degree of confidence that UK production will be competing fairly in environmental terms with imports. This is an area of great concern in the detailed development of the RTFO and could seriously undermine the good intentions of the policy.

Q8.   Does bioenergy production constitute the best use of UK land for non-food crops? Should UK and EU policy focus on increasing domestic production of energy crops and biomass, or are there merits in importing biomass for energy production, or raw feedstock or refined biofuel, from outside the EU?

  20.  If substantial inroads are to be made in replacing fossil fuels then the EU will have to rely on a combination of domestically produced and home produced raw materials and finished products. If the demand is created by a combination of Government policy and the peaking of oil supply, then there will be a global market for biofuel products that will be filled by a combination of home production and imports. EU and UK policies on fuel security will encourage us to have diverse energy supply chains and this includes those for biomass and biofuels.

Q9.   What more can be done to make more efficient use, as an energy source, of the by-products of agriculture and forestry (eg wood waste and other organic waste)?

  21.  The biggest driver to develop the technologies to use by-products and wastes will be by introducing policy that creates demand in the market place, by pushing, for instance, RTFO targets beyond the easily obtainable through conventional crops. This demand will encourage industry to make the necessary investments in R&D to develop and commercialise the technologies that are already in the pipeline such as lignocellulosic bioethanol.

Q10.   What lessons can be learned from other countries' experience in the production and use of bioenergy?

  22.  The best example for bioethanol introduction in Europe is Sweden. With a combination of tax breaks for biofuel and legislation applied to retailers to set up E85 (85% bioethanol 15% petrol) filling station points, virtually all of Sweden's petrol now contains a minimum 5% bioethanol. Additionally, with other measures such as free parking, exemption from congestion charging and tax breaks for drivers and companies, a market has developed for flexfuel cars (cars that can run on both petrol and E85) with Ford, Saab and Volvo producing cars for the Swedish market. These cars are now selling much better than their petrol-only counterparts. This in turn creates further demand for bioethanol.

British Sugar plc

February 2006





 
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