The Future Of Marine Renewables In The Uk

The Energy and Climate Change Committee believes the UK could become a leading exporter of wave and tidal power equipment and expertise if the Government adopts a more visionary approach to developing marine renewables. Technologies that can harness the power of the sea to generate electricity are still in their infancy. But with the largest wave and tidal resources in Europe, up to 20% of the UK's electricity could eventually come from this reliable and predictable low-carbon source. Developing a thriving wave and tidal industry could also bring economic benefits to the UK. Companies based here could export equipment and components for marine devices to other markets, and also provide specialist skills and expertise, such as offshore surveying. The UK is currently the world leader in the development of wave and tidal energy technologies. Of the eight full-scale prototype devices installed worldwide, seven are in the UK. But an overly cautious approach to developing this sector may allow other less risk-averse countries to steal the UK's lead, as happened with wind turbines. The report identifies a number of crucial areas for development of the marine renewables industry: investor confidence, policy certainty, public-private risk sharing, improved grid connections and a workforce with the necessary engineering skills are all. The UK needs a strong political vision to boost confidence and drive the pace of development in order to reap the rewards of a successful wave and tidal power industry.

The generation of offshore energy is a rapidly growing sector, competing for space in an already busy seascape. This book brings together the ecological, economic, and social implications of the spatial conflict this growth entails. Covering all energy-generation types (wind, wave, tidal, oil, and gas), it explores the direct and indirect impacts the growth of offshore energy generation has on both the marine environment and the existing uses of marine space. Chapters explore main issues associated with offshore energy, such as the displacement of existing activities and the negative impacts it can have on marine species and ecosystems. Chapters also discuss how the growth of offshore energy generation presents new opportunities for collaboration and co-location with other sectors, for example, the co-location of wild-capture fisheries and wind farms. The book integrates these issues and opportunities, and demonstrates the importance of holistic marine spatial planning for optimising the location of offshore energy-generation sites. It highlights the importance of stakeholder engagement in these planning processes and the role of integrated governance, with illustrative case studies from the United States, United Kingdom, northern Europe, and the Mediterranean. It also discusses trade-off analysis and decision theory and provides a range of tools and best practices to inform future planning processes.

Forecasts future activity in the marine renewables sectors of offshore wind, wave and tidal energy. Written by leading energy industry analysts, the models used in forecasting use realistic costing, based on actual project costs.

It is now widely recognized that there is a need for long-term secure and suitable sustainable forms of energy. Renewable energy from the marine environment, in particular renewable energy from tidal currents, wave and wind, can help achieve a sustainable energy future. Our understanding of environmental impacts and suitable mitigation methods associated with extracting renewable energy from the marine environment is improving all the time and it is essential that we be able to distinguish between natural and anthropocentric drivers and impacts. An overview of current understanding of the environmental implications of marine renewable energy technology is provided.

​This book offers a detailed account of how renewable energy has moved from the margins to the mainstream in the UK, and of the battles that have been fought to achieve this, trawling through the often troubled history of government involvement. The book examines how renewables became what now seem likely to be the dominant energy sources of the future. Renewable energy technologies, using solar and wind power and other natural energy sources, are now supplying around 30% of UK electricity and appear set to continue expanding to supply around 50% within the next decade. Although the emphasis of the book is on the UK, developments there are compared with those in other countries to provide an overall assessment of the relevance of the UK experience. Chapters explore why the UK still lags behind many other countries in deploying renewables, in part, it is argued, due to its continued reliance on nuclear power. The book ends with a discussion on what sort of changes may be expected over the coming years. The author does not assume a single answer, but invites readers to consider the possibilities.

The Climate Change Act 2008 committed the UK to reduce its greenhouse gas emissions by at least 80 percent by 2050. The 2010-2015 Parliament has been a defining period for energy and climate change policy. Three Energy Acts set the policy framework to help the UK achieve its goal. Each Act was designed to support new forms of energy generation, promote energy efficiency and protect consumers. These ambitious pieces of legislation have set the benchmark against which the progress towards providing a secure, clean and affordable energy supply will be judged. The Energy and Climate Change Committee plays a central role in scrutinising and improving the Government's policy and legislation. In section two of this report, the Committee provides a quantitative overview of the work it has undertaken in this Parliament. In section three, the Committee looks in more detail at three case studies - electricity market reform, competition in the energy market and shale gas - each of which highlights the key role the Committee has played in holding the Government to account and improving policy and legislation. Finally, in section four the Committee sets out our future vision for the UK energy system, based on the views and evidence provided by the wide range of stakeholders that it works with. The Committee also explores the challenges which will need to be overcome in the next Parliament if the UK is to achieve its ambitious long-term climate and energy goals.

A comprehensive text covering all aspects of wave and tidal energy Wave and Tidal Energy provides a comprehensive and self-contained review of the developing marine renewable energy sector, drawing from the latest research and from the experience of device testing. The book has a twofold objective: to provide an overview of wave and tidal energy suitable for newcomers to the field and to serve as a reference text for advanced study and practice. Including detail on key issues such as resource characterisation, wave and tidal technology, power systems, numerical and physical modelling, environmental impact and policy. The book also includes an up-to-date review of developments worldwide and case studies of selected projects. Key features: A comprehensive and self-contained text covering all aspects of the multidisciplinary fields of wave and tidal energy. Draws upon the latest research in wave and tidal energy and the experience of leading practitioners in numerical and laboratory modelling. Regional developments worldwide are reviewed and representative projects are presented as case studies. Wave and Tidal Energy is an invaluable resource to a wide range of readers, from engineering students to technical managers and policymakers to postgraduate students and researchers.

In the biggest shake-up of the electricity market since privatisation, the Energy Bill will introduce a new system of long-term contracts to give power companies a guaranteed price for the low-carbon electricity they produce. This is intended to reduce the risk of investment in projects with high up-front capital costs, such as nuclear reactors and offshore wind farms. Initial consultation last year led investors to believe that the "Contracts for Difference" (CfD) would be guaranteed by the State - therefore lowering the cost of capital. But the Treasury has apparently intervened to ensure that the contracts are not government guaranteed. The new model for contracts will spread the liability across various energy companies instead; raising concerns that the plans are now too complex and possibly not legally enforceable. The MPs are calling on the Government to use its AAA-credit rating to underwrite the new contracts in order to keep the costs of energy investment down for consumers. The Committee heard that the spending cap set by the Treasury - which limits the green levies that can be passed on to consumers in energy bills - could introduce an "unacceptable" level of risk to companies who are looking to build new wind, solar, wave or tidal power plants, creating uncertainty amongst investors about which projects will receive support. This is already having an impact of investment decisions and could paradoxically push-up energy costs for consumers. The Committee says that the Government must come up with a stronger contract design before the Bill is expected to be introduced to Parliament in the autumn