Energy and Climate Change Contents


Memorandum submitted by E.ON UK

ENERGY PRICES

  E.ON UK is keeping its energy prices to residential customers under review in the light of developments in wholesale and other costs, and its competitive position in the market. Taking these factors into account we will reduce prices as soon as we are able.

  A brief explaining in more detail the factors that affect our energy costs and our prices to residential consumers is attached. Essentially we purchase energy over a variety of timescales up to some years ahead to meet the needs of customers in this group. The energy we are supplying now has been bought over this timescale. Prices therefore go up and come down more slowly than for industrial consumers. However this smoothes out the effect of volatile prices in the wholesale market. Prices to large industrial consumers follow wholesale prices more closely and have already fallen for those users.

  The longer term outlook for prices will be determined by fossil fuel prices (which are largely a function of supply and demand on international markets and the £:$ and £:€ exchange rates), the impact of environmental and other costs, including those associated with meeting the EU's renewable energy targets for 2020, and the large investment requirements facing the industry in both the power and gas markets, as discussed below.

  E.ON has already announced a number of price reductions for particular groups of customers this year:

    — we launched "E.ON WarmAssist" on 1 December 2008. This offers our most vulnerable fuel poor customers, who are aged 60 or above and in receipt of Pension Credit, a 15% discount on our standard electricity and gas prices. In addition customers receive free energy efficiency measures including cavity wall and loft insulation saving, and a personalized energy efficiency audit;

    — we announced on 4 December 2008 that residential electricity customers in the East Midlands, East of England and North West (our "core" regions) who are not on mains gas supply would see a reduction in their annual bills of £14. This followed discussion with Ofgem after the regulator's recent market probe found that, while the energy market works well and is competitive, some electricity customers without mains gas could not get the benefits that dual fuel customers receive.

  Energy companies have agreed to increase the annual level of spending on their social tariffs to £150 million in 2011, of which E.ON's share will be around £20 million. A recent Ofgem report "Monitoring Suppliers' Social Programmes" indicated that E.ON spent more per customer account on its social programme than any of the other main energy suppliers in 2007-08. Suppliers' major effort, however, is in energy efficiency spending which government announced in September would increase for the period 2008-11 from £2.8 billion to £3.7 billion. This will be achieved through a 20% increase in CERT (£3.36 billion) and a new Community Energy Saving Programme (£350 million) to achieve further investment in energy efficiency measures targeted at deprived areas.

INVESTMENT IN GENERATING CAPACITY

  By 2020 we expect investment in about 25GW, equivalent to one third of total UK generating capacity, to be needed to replace closing coal, oil and nuclear power stations and meet some demand growth, with 12GW of new capacity required between now and 2015 to replace plant closing as a result of the Large Combustion Plants Directive. In addition the EU's renewable energy targets for the UK are likely to require the construction of about 30GW of new renewable capacity. Much of this will be onshore and offshore wind farms which, although displacing a significant volume of fossil fuel generation and thus reducing CO2 emissions, will only make a limited contribution to the UK's capacity requirements as about 90% of this capacity will need to be "backed-up" by more conventional generation. This is because wind generation of electricity can only be relied on to a limited extent to meet peak demand at winter peaks because of its intermittent and relatively unpredictable nature.

  We are currently building a 1275MW CHP plant at Grain in Kent and a 180MW offshore wind project at Robin Rigg in the Solway Firth. We also have consent for the 1000MW London Array project in which we are a partner, and for a 1200MW CCGT at Drakelow in Derbyshire. We have also applied for consent for the 300MW Humber Gateway offshore windfarm and for a 1600MW cleaner coal-fired power station at Kingsnorth in Kent, which we have entered into the Government's carbon capture and storage (CCS) demonstration competition.

  We have also formed a Joint Venture with RWE to develop, construct and operate at least 6GW of nuclear power stations at NDA sites.

  Substantial investment is needed in additional transmission capacity to connect the new renewable and nuclear plant. In addition, more investment is needed in gas storage, where the UK lags behind other European Member States.

  The required investment is an opportunity to reduce carbon emissions from the power sector but we need to make the transition to a low carbon power sector while ensuring we maintain diverse and secure energy supplies, and avoiding over-reliance on imported gas.

  The Planning Act will support the construction of further capacity and should provide a much more predictable and timely process for reaching a decision than exists at present. Nevertheless, delivery of this investment should not be taken for granted. A number of uncertainties are affecting future investment plans and investment requirements. These include:

    — the absence of a Government decision on our consent application for a supercritical coal-fired plant at Kingsnorth, which we applied for in December 2006. We are also still awaiting a Government decision on its definition of CCS ready as it affects fossil-fired plants;

    — the effect of the predicted large volume of wind generation on the wholesale power market. This will reduce the amount which other types of new capacity will generate during the year which means they will need to recover their costs from higher prices over shorter operating periods. This raises the question of whether the current market framework will deliver these prices and incentivise this capacity, and whether additional incentives are needed;

    — the impact of the Industrial Emissions Directive, currently under discussion in the EU. As presently proposed by the European Commission, the Directive would mean that more UK coal-fired plants would face the choice between substantial new investment in upgrades to enable them to meet the new standards, or closure by the end of 2015. It would also mean that pre-2002 CCGTs would face the same decision;

    — the precise incentives the Government will put in place to support renewable electricity to achieve its targets for 2020;

    — the nature of an international climate change agreement concluded in Copenhagen and its effect on the EU ETS and the carbon price after phase 2 ends in 2012; and

    — potential changes in energy policy, should there be a change in Government at the next election.

  We recognise that some of these uncertainties are inevitable and investors need to make judgements about how they will turn out. However, although in most respects the broad direction of travel is clear, the energy policy framework to implement it is unusually unclear at present. We are looking for some of these uncertainties to be addressed over the next six months as the Government responds to the Climate Change Committee report and sets out its intended "strategic direction" of the energy market in the summer of this year.

February 2009

NOTE—PRICE CHANGES EXPLAINED

  Earlier this year Ofgem said:

    "Company decisions on whether to increase prices are based on their own reading of the market. In Britain's competitive market, if they increase bills they have to weigh up how much of that increase will lead to a loss of customers."

  In fact, suppliers need to read the market at all times, whether costs are rising or falling (they are never static). There is no simple answer of when to change prices.

  This fact sheet seeks to explain how we purchase energy and the impact of the recent falls in wholesale prices on the potential for lower retail prices.

How does E.ON purchase energy for domestic electricity and gas customers?

  As electricity cannot be stored and gas only in limited quantities, wholesale energy costs are highly volatile, varying in the short term to factors such as weather and plant availability and in the medium term to expectations of movements in oil and other prices and of the margin of supply over demand.

  Energy suppliers manage this volatility on customers' behalf. To do this we buy energy ahead of need and over a period of time. These forward purchases can be for some years ahead.

  The market price for these forward contracts varies over time. The graph below shows how the year ahead[1] energy costs for an average customer[2] have changed from January 2004 to the present:



  By buying forward over different periods, we smooth this volatility for our residential customers. The reasons for this are practical, to reduce estimations in billing, and to reduce uncertainty for customers. Customers can also choose to further reduce volatility, at a small premium, through a fixed or capped price product.

  The periods over which suppliers buy energy forwards will vary, but Ofgem's assumption of an average of 18 months gives the picture. Our energy costs now are therefore the average of the prices we have paid for our forward contracts over the last eighteen months for the current period, as shown by the red line in the graph below. The red line also projects how our energy costs into 2009 would evolve, assuming no change in the forward prices, as shown by the black line (which of course won't happen, but there is no better forecast than the current market price).


  Despite the recent fall in forward wholesale prices our energy costs are still rising. This is because our energy costs still include some purchases in the period of low forward prices in Summer 2007 and we are having to replace these with higher priced contracts.

When will domestic customers' prices fall?

  No-one can answer this with any degree of certainty. It will depend on how market conditions develop.

  Each supplier has to keep the market under constant review, with key considerations being competitors' actions and the movement in forward wholesale prices relative to current energy costs. In Spring 2007, retail prices fell, when average costs started falling after a sustained drop in forward prices.

  Suppliers can have quite different energy costs, depending on how they purchase. The graph below shows the impact of a supplier buying energy forwards by an average of 12 months (the blue line), compared to an 18 month average (the red line):


  The very sharp rise in energy costs during Summer 2008 means that just a six month difference in the average period of forward purchase can make a significant difference. In August 2008 the blue line would have been around £100 higher than the red line (8% of a typical dual-fuel bill), but falls away from its peak two to three months earlier than the red line. Of course, suppliers cannot price to their own level or timescale; they must weigh up the risk in a competitive market of losing customers from an early increase or late reduction in prices.

  Note there is no rule that there is a six month lag between wholesale and retail prices. This is an observation of what has happened in the past (with the lag no greater when prices are falling than when they are rising), but as Ofgem observed, suppliers need to read the market. We have not previously seen prices rise sharply and then reduce in such a relatively short period, so that although average costs have increased substantially they did not approach the peak.

  It should also be noted, that although customer prices are primarily influenced by energy costs, other elements are also included that currently place upward pressure on tariffs. These include the costs of system operation, environmental obligations and bad debt.

Do retail electricity and gas prices follow oil prices?

  Yes, but only to an extent, as many other factors are involved. There is a relationship with oil prices because many wholesale gas contracts are indexed to oil prices—from the North Sea to ensure balanced production between oil and gas, and from Russia and Norway as this is the preference of these countries. However, other factors are also very relevant—notably the gas supply: demand balance in the UK, gas production and pipeline availability, the price of Liquefied Natural Gas on world markets and exchange rates. The relationship between oil and wholesale electricity prices is still more limited; as only about 40% of UK electricity production is from gas or oil plant and there are other many factors, such as environmental constraints and plant availability which affect wholesale electricity prices.

  The chart below bears this out and shows that over the last year forward wholesale energy costs rose proportionately higher than spot oil prices and have not fallen as far.


February 2009






1   Looking at a whole year removes the effect of seasonal price changes. Short term, "spot" prices vary much more, but do not directly affect retail prices. Back

2   Electricity 3,300 kWh; gas 20,500 kWh. The energy cost shown is for a flat demand shape, as traded on the forward markets; the cost for a customer's actual demand profile is higher, but follows the same shape. Back


 
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