Select Committee on Environmental Audit Written Evidence


Memorandum submitted by General Motors

THE TAX AND INCENTIVE REGIME FOR BIOFUELS

Introduction

  General Motors in the UK encompasses the Vauxhall, Saab and Chevrolet mainstream car brands, with sales making up around 15% of total car and light commercial vehicle sales in this country.

  General Motors employs around 2,200 people at its GMM Ellesmere port plant, where we manufacture the Vauxhall five-door Astra and Astravan. The company also employs 1,850 people at its GMM Luton plant, producing the Vauxhall Vivaro light commercial vehicle. Throughout the UK, General Motors directly employs around 5,500 people, and a further 12,000 indirectly through our extensive network of dealerships.

  With respect to implementing the company's global alternative fuels and advance propulsion strategy, General Motors' short-term focus in the UK is on continuing to make further refinements to the internal combustion engine and the promotion of biofuels, in low and high blends.

  The Saab 9-5 BioPower, produced by General Motors, is a vehicle capable of running on either a blend of 85% eco-friendly renewable bioethanol and 15% petrol (called E85), or on pure petrol, without any adjustment required by the driver.

  When running on E85, carbon dioxide emissions from the Saab 9-5 BioPower are typically 50-70% cleaner than when running on petrol. The benefit of bioethanol is that, unlike fossil fuels, it does not add to global CO2 levels because it is actually "recycling" CO2 already present in the atmosphere. This is because CO2 is removed from the atmosphere through photosynthesis when crops for conversion are grown. It is then returned to the atmosphere during combustion when driving the car. In technical terminology, this means that the CO2 savings associated with running a car on E85 are calculated on a "well-to-wheel",[21] rather than a "tank-to-wheel"[22] basis.

  Saab is an important part of General Motors' product portfolio. GM already has more than two million E85 vehicles on the road in the United States. In Sweden, the Saab 9-5 BioPower is the country's best-selling environmentally-friendly vehicle. The car was launched in the UK in March 2006.

Incentives to encourage take-up of biofuels

  We believe that incentive structures to promote new fuel technologies must be based upon performance, must be consistently applied and should not hinder future fuel technology developments. Consistent with this approach is the scope for stimulating new markets for renewable fuels. We recognise the potential offered by second generation biofuels and believe that their development should be fully supported and appropriately incentivised. However, current generation high blend biofuels are available now, offer immediate CO2 savings and help engage the consumer in the role that biofuels and renewables can play.

  The current Renewable Transport Fuel Obligation (RTFO) will not in itself have much effect in stimulating the market for vehicles capable of running on much higher blend biofuels. An increased RTFO will provide a boost to this market in the longer term but we believe that there is a need for additional consumer-orientated fiscal incentives to be introduced now.

  The advantages of high blend biofuels are two-fold. Firstly, the environmental gain is greater than that provided by biofuels in low blends. Secondly, they can encourage a far more visible commitment by consumers to tackling climate change. As the government often says, climate change requires a change in individual consumer behaviour. Low blend biofuels are effectively invisible to the user, whereas high blends requiring a specific vehicle type allow business and consumers to make a visible commitment to environmental enhancement.

  To encourage behavioural change, we believe that:

    (i)  the fuel duty rebate applied to bioethanol E85 should be increased and prolonged;

    (ii)  there should be a specific discount from company car tax in respect of high blend biofuel cars;

    (iii)  there should be a revision to vehicle excise duty in order to reflect more fully the substantial environmental benefits of these cars; and

    (iv)  incentives need to be maintained and expanded upon to encourage the installation of biofuel refuelling infrastructure.

  We expand upon these points in the following paragraphs.

  The use of biofuels "recycles" CO2 already present in the atmosphere. When biofuels are combusted, the vehicle releases carbon previously absorbed by the crops grown for conversion. Taking account of CO2 emissions produced by shipping of the refined fuel, growing methods, and manufacturing processes, biofuels can contribute substantial reductions in overall CO2, calculated on a "field to wheel" basis. The level of CO2 impact will vary depending on the feedstock and production processes used but it is clear that high blend biofuels can make a substantial contribution to reducing CO2 emissions from road transport.

  However, it is estimated that, when running on bioethanol E85, the range of flexfuel vehicles is typically reduced by 25-30% compared to when they are running on petrol. If consumers are to be encouraged to drive higher blend biofuel cars, we submit that there is a strong case for increasing the fuel duty rebate when applied to higher blend biofuels in order to offset the increased costs associated with running the car on bioethanol E85. Sweden has put in place a fuel duty rebate of around 30 pence per litre at the pump, keeping running costs on E85 roughly equivalent to the cost of running the car on petrol. This rebate is also currently fixed until 2011.

  The mechanism for calculating the charge to income tax arising from the provision of a company car encourages employees to choose cars which emit less CO2 from the tailpipe. Further measures in this respect are to be introduced with effect from 6 April 2008. Specific percentage reductions are given for the use of electric, hybrid electric, gas and dual fuel cars. However, the mechanism currently gives no recognition to the significant "well/field-to-wheel" reductions in CO2 emissions which are associated with running a car on high blend biofuel. There is indeed an income tax disincentive to choosing a car powered by high blend biofuel as compared to a conventionally fuelled car with lower tailpipe emissions. We welcome the Chancellor's announcement in his Pre-Budget Report to consult on possible incentives to encourage drivers who have company cars to choose more environmentally-friendly vehicles, and submit that there should be a specific discount from company car tax for drivers opting to drive a high blend biofuel car.

  A similar disincentive to take-up of high blend biofuel cars is currently in place due to the current system of vehicle excise duty which is also based on tailpipe emissions. Alternatively fuelled cars such as the Saab 9-5 BioPower and Ford Focus FFV are only eligible for a VED discount of just £10 per annum. The system of vehicle excise duty should be revised to reflect more fully the "well/field to wheel" CO2 benefits of buying a biofuel car.

  We also note that the Government's preferred option for modernising tax relief for business expenditure on cars, as set out in the Treasury's March 2006 consultation document, is to introduce a single new car pool but with a range of first year capital allowances depending on a car's CO2 emissions. If this option is pursued, it could potentially influence business car purchasing decisions and it is important therefore that the comments made in the preceding paragraphs are taken into account in implementing any CO2 banding structure for this purpose, in order that the environmental benefits of increasing business purchases of Flex Fuel Vehicles for fleet use can be realised.

  Finally, the installation of E85 pumps is currently assisted by a grant scheme administered by the Energy Saving Trust and funded by the Department of Transport, which provides 30% government funding towards the cost of installing alternative refuelling infrastructure. It is important that such incentives are maintained and expanded in order to encourage the wider installation of biofuel refuelling infrastructure.

January 2007







21   "Well-to-wheel" emissions: Emissions calculated on the basis of the full life-cycle of the fuel, from production to combustion. Back

22   "Tank-to-wheel" emissions: Calculated purely on the basis of emissions at the tailpipe-ie when the fuel is combusted. Back


 
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