The future of Britain's electricity networks - Energy and Climate Change Contents


Memorandum submitted by InterGen UK

EXECUTIVE SUMMARY

  1.  InterGen welcomes the opportunity to respond to the Energy and Climate Change Select Committee's enquiry into the future of Britain's electricity networks. InterGen fully supports the Government's commitment to reach the EU renewable targets by 2020, though we believe that the nearer term issues of security of supply must be given equal weighting when making policy decisions.

2.  The future of Britain's electricity networks is currently an unknown, and InterGen understands that the landscape must evolve to connect a changing generation mix. Generators must be able to provide clear, long term investment signals to the network operators, to ensure that transmission infrastructure investment is directed to where it is required. Likewise, renewable and thermal generators need to have a stable regulatory and market environment in which to operate and grow, to secure investment in the UK in the future.

3.  The Government must ensure that new thermal generation development is not impeded alongside the intended increase in generation from renewable projects. The operating characteristics of renewable generation are difficult to predict and wide geographical spread means that it lacks the certainty and flexibility of thermal generation. Consequently, construction of new thermal generation is essential to maintain a stable electricity network, ensuring domestic and industrial supplies. In addition, newer and cleaner thermal generation such as gas-fired power stations can deliver carbon savings with respect to replacing older, less efficient coal plants in the UK. InterGen sees diversity of fuel source as a critical factor in ensuring security of supply in Britain for the next decade and beyond.

ABOUT INTERGEN

  4.  InterGen is the UK's largest independent gas-fired power producer—providing 6 per cent of the UK's average electricity demand (2.4GW of efficient CCGT) through our three UK power stations which are amongst the cleanest and most efficient gas fired power stations in the world. InterGen has developed one third of the UK's newly installed electricity generating capacity in the last 10 years, investing £1.4 billion, and supplies enough power for over three million UK households.

What should the Government's vision be for Britain's electricity networks, if it is to meet the EU 2020 renewables target, and longer-term security of energy supply and climate change goals?

5.  InterGen believes that the Government's vision should be the development of a co-ordinated programme to reduce carbon emissions across the board; a vision that includes electricity generation and transmission, industry, transport and energy efficiency savings right down to domestic level.

6.  InterGen is committed to the UK and seeks to continue to build on its investment. InterGen fully supports the Government's commitment to reaching the UK's climate change objectives. However, InterGen believes that thermal plant construction which will immediately address the forecast energy supply gap in the UK must be given equal weighting when Government and regulators are developing policies for a sustainable electricity generating future.

  7.  The Energy Markets Outlook report (DECC, December 2008) states that by 2016 UK supply and demand projections will mean that around 30GW of new thermal generation will need to be built and be in operation just to maintain a secure operating margin. The nature of current renewable generation projects in the UK (for example wind, onshore and offshore) is largely intermittent and unpredictable; thermal generation is required alongside new renewable generation due to its flexibility, reliability and rate of construction.



  8.  Renewable generation in the UK is currently supported by the Renewables Obligation (RO). Recent reforms to the RO have extended the lifetime of this scheme to ensure that the UK continues to be an attractive place to invest in renewable generation technologies. InterGen is concerned that long-term security of supply may be jeopardised if the Government does not recognise that new thermal generation must be developed alongside new renewable projects for the lights to stay on into the next decade. Investment in the electricity networks should support all generation types that reduce the overall level of carbon emissions from the UK, i.e. high efficiency gas displacing coal. InterGen believes that investment solely directed to those areas that will help the Government achieve its 2020 renewables targets, will create market distortions, false economy and stranded assets.

  9.  As previously stated InterGen welcomes the Government's long-term vision for a low carbon economy and positioning the UK to become market leaders in the development of renewable technologies. Whilst it is important that the current economic climate should not diminish those objectives, the UK's energy security—both in the short and long term—should also be at the heart of Government policy.

  10.  InterGen believes that, given the current economic climate, greater clarity and guidance from the Government on its energy infrastructure priorities is necessary in order to ensure that both its ambitious targets and the UK's energy needs are met.

How do we ensure the regulatory framework is flexible enough to cope with uncertainty over the future generation mix?

  11.  InterGen believes that a stable, regulatory framework in the UK is paramount, in order to preserve the value of current generating projects and networks, and to ensure that investment in the future can be secured. Whilst the regulatory framework should evolve to manage the changing future generation mix, such changes should not occur at the expense of existing users of the system.

12.  Whilst there is currently some uncertainty over the future generation mix, it is widely acknowledged that a significant volume of new generation will need to be built in Britain to meet forecast demand in light of the planned closures of ageing nuclear plants, and coal stations which have opted-out of the large combustion plant directive (LCPD). An estimated 12GW of coal plants will be closed by 2015 or sooner due to LCPD restrictions, along with 7GW of nuclear plant closures prior to 2020 (Energy Markets Outlook Report, DECC, December 2008).

  13.  Firm and accelerated grid connection dates are required in order to secure investment in new thermal and renewable generation. The present lack of medium-term power station development to meet the potential 2015 shortfall is mirrored by a lack of grid development as the current electricity network was not designed to handle the projected changing generation mix and the uncertain timing of new nuclear. The present availability of medium term grid connections is very poor: InterGen has offers for connections in 2022 and 2023. This makes continued investment in the UK very difficult in comparison with some other jurisdictions.

  14.  National Grid, Ofgem and DECC are currently trying to address grid queue issues via the Transmission Access Review (TAR). InterGen have supported this process and have submitted consultation responses and liaised with DECC and Ofgem to try to reach a workable solution. The six TAR modifications were formed in April 2008, and the industry has had only a short amount of time to review, develop and consult on the proposals. The complexity of the long-term proposals have hindered a full assessment but InterGen believes that they will, if adopted in their current state, actually delay rather than accelerate much needed investment in the UK generation fleet. Further, each of the long term proposals, CAP 165 and CAP 166 remove any existing transmission access rights for current UK generation. InterGen believes this could be potentially devastating not only for securing new investment but also for preserving current generation and supply stability in the nearer term.

  15.  InterGen has submitted its views on the TAR to Ofgem, DECC and National Grid, stressing that new thermal and renewable generation projects should be accelerated through the grid connection queue on the basis of viability. To avoid discrimination and market distortion this acceleration should be on an even-handed basis and should not prioritise specific generation types, especially those that already receive direct support via the Renewables Obligation. Security of supply will be a critical issue during the next decade and it is vital that the TAR does not jeopardise the ability of investors to address that gap.

  16.  It is InterGen's view that if NGET exercised its rights under CAP150 (Capacity Reduction) and grid funding was provided on the basis of anticipated (rather than contracted) generation, no further reforms such as the six TAR proposals would be required. InterGen's view is that comprehensive changes to the regulatory regime are not required: enforcement of existing NGET rights to accelerate viable projects in the connection queue and the construction of grid anticipating generation rather that awaiting contracted entry would be sufficient.

How can the regulatory framework ensure adequate network investment in light of the current credit crunch and recession?

  17.  The current economic climate in the UK will undoubtedly pose a risk to securing investment in new generation and therefore impacting much needed upgrades of the electricity networks. InterGen has traditionally raised non-recourse project finance from London and European banks to fund up to 80 per cent of its projects. We believe that infrastructure lending such as this, while long term, should be seen favourably within the banking sector and should be among the first areas to recover. Government support of bank recovery will remain as crucial to electricity investment as it is to other sectors.

18.  The recent report by ENSG "Our Electricity Transmission Network; a vision for 2020" estimated that £4.7 billion will be required to upgrade the transmission network alone in the UK to meet 2020 targets. As previously stated, InterGen believes that in order to secure continued investment in Britain's electricity networks (via construction of new generation types, both thermal and renewable) there must be a stable regulatory framework. Creating incentives or enforcing barriers to entry will mean the UK will jeopardise its twin objectives of securing security of supply and delivering its 2020 targets.

  19.  Securing investment of the size needed to upgrade Britain's electricity networks will require the Government and Ofgem to ascribe to the same objectives if investment is to be encouraged and distributed across the system in a way that is fair and transparent.

RELEVANT AREAS OMITTED FROM THE SCOPE OF INQUIRY

  20.  Current proposals sitting with the European Commission to help reduce carbon emissions across the EU will have a huge impact on existing thermal generating assets in the UK. The proposed Integrated Pollution Prevention and Control Directive (IPPC) could result in limitations on the NOx emissions from both coal and gas fired power plants. This is in addition to the restrictions already imposed under the LCPD which will result in the closure of an estimated 12GW of UK coal plant before 2015. If the IPPC comes into force in the UK, it will exacerbate security of supply concerns if improvements to the transmission queue are not urgently addressed.

21.  Uncertainty about the future of Carbon Capture and Storage (CCS) is currently an obstacle for investors and power plant developers. Planning requirements for new gas and coal fired generation specify a requirement to be "ready" for CCS technology at new generation sites; however this technology is as yet untested and unproven. CCS is therefore particularly difficult to plan for and more importantly, to secure finance for. InterGen supports the development of CCS technology, but only with full Government support and financial backing.

  22.  The new Planning Act 2008 will bring into force a number of National Policy Statements (NPSs) which will inform the decision-making approach of the new Infrastructure Planning Commission (IPC). Once more, it is vital that the Government, IPC and Ofgem are joined-up in their objectives before the NPSs are published. Adopting a new planning policy that favours specific types of generation and therefore does not encourage investment in both thermal and renewable generation will further jeopardise Britain's joint objectives of securing supply and delivering 2020 targets.

  23.  In addition to the current uncertainty around transmission access reform in the UK, the Government has recently announced obligations for both generators and suppliers in the UK to deliver carbon saving under heat and energy-saving strategy (which includes current and future schemes such as the Carbon Emissions Reductions Target and the community energy savings programme). InterGen intends to submit its views on the above policies that will reinforce concerns about long term regulatory uncertainty and how this affects generators ability to invest with confidence in the UK.

CONCLUSION

  24.  InterGen acknowledges that there are many challenges for both the Government and the industry to ensure that the dual objectives of security of supply and the 2020 renewables targets are met. It is essential that both of these issues are not viewed as mutually exclusive—any change to the regulatory framework must be flexible enough to support both objectives. InterGen would be happy to provide further written evidence or oral evidence to support the views expressed here.

March 2009




 
previous page contents next page

House of Commons home page Parliament home page House of Lords home page search page enquiries index

© Parliamentary copyright 2010
Prepared 23 February 2010