Select Committee on Environmental Audit Written Evidence


Memorandum submitted by British Energy Group plc

(I)  BACKGROUND

  British Energy welcomes the opportunity to contribute its views to the Environmental Audit Committee's Inquiry Reducing carbon emissions from UK business: The role of the Climate Change Levy and Agreements, both of which have been important economic instruments for addressing the UK's climate change objectives.

  British Energy is the UK's largest electricity generator. We own and operate the country's eight most modern nuclear power stations, one coal-fired power station, four small gas plants and we also hope to develop two large wind generation projects. Our fleet of nuclear stations make the largest single contribution to tackling climate change in the UK. Carbon emissions from our coal plant are subject to the constraints of the EU Emissions Trading scheme. We provide electricity to the large Industrial and Commercial electricity market, most of whom will be included with the CRC, through British Energy Direct.

  We have engaged fully in the climate change and energy policy debate over the years and have responded to many significant consultations and Inquiries. All our recent Submissions can be found on our website (www.british-energy.com).

(II)  SUMMARY COMMENTS

    —  The Climate Change Levy (CCL) and Agreements (CCAs) provided an important first step in climate change mitigation in the UK.

    —  Other instruments have emerged over the last few years which are perhaps more cost—effective and provide greater transparency of action.

    —  Despite much concern about their ongoing benefits, Government has recently signalled its commitment to the CCL and CCAs by extending them to 2017. It is not clear why it has decided on this course.

    —  If the CCL is to continue, it should be reformed to become a Carbon Levy which better reflects the carbon content of the fuel; nuclear which has life-cycle emissions the same as those for wind should be exempt from the Levy.

    —  Failing full exemption from the CCL, the generation from life extension of nuclear plant should be exempt, incentivising investment in an activity which is important for the UK's climate change programme.

    —  The CCL should play no further role in incentivising renewables production beyond the current arrangements which exempt these technologies.

(III)  RESPONSE TO SPECIFIC QUESTIONS

Question 1—Is it right for the Levy and Agreements to target energy use, or should they be reformed to target carbon emissions directly? If so, how should they be changed?

  1.  The stated main objective of the Climate Change Levy (CCL) and Climate Change Agreements (CCAs) is to incentivise the reduction of carbon emissions of one group of stakeholders in the UK economy. It is fair to say that, as the first major climate change policies, they have achieved much, not least to signal the importance of carbon reductions going forward, and the need to bring the carbon "issue" into boardrooms.

  2.  The effectiveness or otherwise of the CCL/CCAs is discussed in some detail by the NAO Review (Climate Change Levy and Climate Change Agreements, NAO, August 2007). But in one area at least the CCL has been a poor instrument because it does not reflect the carbon content of the fuels, deflecting and diluting efforts to concentrate on this important pollutant; rather, the consumer is asked to pay the same rate for electricity derived from coal which has a carbon emission factor of about 900 gCO2/kWh as from nuclear which has life-cycle emissions of about 5 gCO2/kWh. The latter is about the same level as the life cycle emissions for wind power, and since renewables are exempt from the CCL, we believe nuclear power should similarly be exempt.

  3.  The Government set up the Levy to be revenue neutral (although according to the NAO Review this is not the case with the revenues less than the outgoings thus far). If the CCL is effectively converted to a Carbon Levy to better reflect the carbon content of fuels, then the rates charged will have to be increased with coal approximately two times greater than for gas, and oil somewhere in between.

  4.  If switching the focus from energy efficiency to carbon proves difficult to affect, there is still an opportunity for Government to incentivise important action such as the life extension of low carbon electricity generation since this helps the UK meets it climate commitments. In particular, we believe there should be CCL exemption for electricity produced during life extension of the UK's nuclear stations (having been approved by the prevailing regulatory regime). This would encourage the extension of valuable assets, and since this would form a relatively small part of the CCL income, would not disturb the smooth running of the instrument.

  5.  Energy efficiency and carbon emissions are interchangeable through well establish emission factors for the various fuels. As such it would be a relatively straight forward exercise to change energy efficiency improvement targets to carbon reduction targets. This will also have the effect of harmonising most of the policy instruments onto the same metric—carbon reductions.

  6.  There is little doubt that an increasing part of the economy is being covered as new climate change policy instruments, such as the EU Emission Trading Scheme (ETS) and the Carbon Reduction Commitment have emerged. But there is also increasing overlap between, for example, CCL/CCAs and these later instruments. Further the NAO Report suggests that the CCL, (and by association the CCAs) is no longer seen by companies as a major driver for new energy efficiencies, at least in the way it is currently constituted.

Question 2—With the advent of UK-wide carbon budgets from 2008 (proposed under the draft Climate Change Bill), how valuable is the focus of the CCL and CCA on the efficiency with which business consumes energy? Would it be better to have an instrument which enforced absolute caps in energy use (or CO2 emissions)?

  7.  As indicated above, it makes sense to focus on carbon reductions since this is the metric being adopted in UK and sector targets, and increasingly with policy instruments that have emerged since the CCL/CCAs. Improvements in energy efficiency can make an important contribution to carbon reductions, but it is not the only one. It is important that all options for carbon reductions are encouraged, not only to ensure targets are met, but that they are met at least cost. Of course, carbon reductions are easier in some sectors than others, and competitiveness issues must be taken into account. All this suggests harmonisation of climate change policy instruments towards a single metric in carbon reductions not only makes sense but is an important ongoing activity for Government.

Question 3—How well do the Levy and Agreements fit together with other existing and proposed climate change policies, and what can be done to ensure maximum impact from complementary policies with minimum administrative burden and overlap?

  8.  It is natural that as new carbon reduction policy initiatives emerge to address different parts of the economy, as has happened in the UK over the past decade or so, that overlaps, double counting, and other interactions will occur. This is made even more likely when the energy system contains the consumption of primary and secondary fuels, products and services, all having carbon footprints. This suggests Government needs to take action to minimise the impacts of these interactions, whether by modifying the relevant economic instruments or even abandoning them when they become redundant. It is open for discussion whether the CCL/CCAs are already largely redundant or will become so in the not too distant future, at which point it makes sense to remove them altogether.

Question 4—Businesses are able to use carbon trading to meet their targets under the Climate Change Agreements. What have been the impacts of trading so far? Should trading be allowed in this way, or how should it be controlled?

  9.  It is widely recognised that trading offers the most cost effective approach to delivering carbon reductions, and it makes sense then to offer this opportunity for those with CCAs to meet their obligations. However, a focus on carbon reductions rather than energy efficiency would be a better approach, providing greater transparency of action and harmonisation with trading.

Question 5—What have been the economic impacts of the CCL and CCA on the organisations subject to them, and the wider UK economy?

  10.  It is clear that the CCL has been internalised by organisations in the same way as VAT and other taxes; the rebates associated with CCAs have minimised these costs for many organisations. The crucial issue is whether they have led to energy efficiency improvements, and thus carbon reductions, in the most cost-effective manner. Estimates presented by the NAO Review suggest there have been carbon reductions, although these have been largely caused by an "announcement effect" rather than a "price effect". Unless Government opts to increase the CCL significantly which could harm competitiveness for some sectors, then the CCL and CCAs should be removed in favour of more effective instruments such as the EU ETS.

Question 6—Should the Climate Change Agreements be reformed in any way? For instance, should the Agreements be simplified, or the sectoral targets made more stringent?

  11.  The rebate afforded by the CCAs provide some organisations an opportunity to reduce their CCL burden and as such advantages these organisations over others—although it is also true that some of the carbon reductions made by those organisations advantaged in this way may not have been forthcoming. Going forward, if the benefits associated with the CCL/CCAs as they are currently constituted have largely been had, it may be appropriate to either remove the CCAs entirely, or make the sectoral targets more stringent for incumbents and open them up to new entrants that can make further reductions, but possibly lack the financial incentives to do so.

Question 7—What are the main barriers to accelerating energy efficiency in the business sector? How can these be overcome?

  12.  There are a number of barriers to accelerating energy efficiency in the business sector including inertia in the system, costs and payback times associated with potential solutions, and the capacity and culture of organisations. The natural time constant associated with many physical systems mitigates against energy efficiency improvements on a quick timescale, particularly if the incentive is not sufficiently large. In particular, organisations are reluctant to affect costly change if the payback period is too long.

  13.  Another important barrier is the lack of the requisite capacity in the organisations involved, or those providing new products and services. The culture of an organisation can be an important barrier, although there is much evidence to suggest that organisations are increasingly taking responsibility for their carbon emissions. Nonetheless, affecting culture change in an organisation is a long-term activity, often beyond the attention span associated with a particular policy initiative.

  14.  Also, the fact that the same policy instrument is being applied to a large number of organisations, in many different sectors, with differing starting positions means any benefits from a policy initiative can take a long time to become apparent.

Question 8—Products which can increase energy efficiency (such as insulating glass for windows) can be energy-intensive to manufacture. Policies such as the CCL and CCA can penalise manufacturers for making such products. How big an issue is this, and what, if anything should be done about it?

  15.  The scale of the issue will clearly depend on the nature of the product but the NAO Review indicates that in the case of electricity, probably the most ubiquitous of the "fuels" for organisations affected by the CCL, the additional cost involved has fallen to about 7% of fuel prices, and has not thus far been greater than about 12%. Of course some organisations use more than one fuel source so that the total cost would be higher in these cases.

  16.  In a world in which fossil fuel prices are set to remain high, the contribution of the CCL to the fuel prices may well remain at these relatively low levels, even with a CCL that is indexed linked. However, what is perhaps more important is not whether this is a small or large fraction of fuel costs but whether it is the most cost-effective way of delivering carbon reductions by participating organisations.

Questions 9—Alongside the CCL, the Government introduced the Enhanced Capital Allowances, to further encourage firms to make energy saving investments. How well is this scheme working? How well does it fit with other existing or proposed climate change instruments?

  17.  The Enhanced Capital Allowances (ECA) scheme is complementary to the other climate change measures, and can potentially provide an important incentive for companies to improve the carbon intensity of their operations, particularly as it addresses two key barriers to the adoption of energy efficiency equipment: up-front cost and payback time. The Government should broaden eligibility for the ECA as far as possible.

Question 10—The Levy exempts electricity from renewables, though so far this appears to have had little impact. Should it play a greater role in incentivising the growth of renewable electricity, and, if so, how?

  18.  We do no believe the CCL should play a greater role in incentivising renewables growth. The Renewables Obligation (RO) is the instrument that is being used to incentivise the development of this sector. The subsidy awarded by the RO is significant, making this abatement option already costly in relation to other low carbon options. Moreover, the Government has only recently consulted on changing the RO to provide greater incentives for those renewables not in the mainstream.

  19.  The average ROC price in the auctions since 2001 is £45.5/MWh, which is an order of magnitude higher than the Levy exemption benefit and shows why the latter has had little impact on renewables growth. It would be necessary to increase the Levy to much higher levels (with all the competitive issues for other sectors) for there to be a discernable difference. Alternatively, it could also be argued that removing the Levy exemption from renewables would have little impact and consequently it may be more logical to switch this benefit elsewhere, where it can make a difference.

15 October 2007





 
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