Renewable Electricity The Grid
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Variable Renewable Energy And The Electricity Grid
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Author : Jay Apt
language : en
Publisher: Routledge
Release Date : 2014-06-13
Variable Renewable Energy And The Electricity Grid written by Jay Apt and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-06-13 with Technology & Engineering categories.
The integration of renewable energy resources into the electricity grid presents an important challenge. This book provides a review and analysis of the technical and policy options available for managing variable energy resources such as wind and solar power. As well as being of value to government and industry policy-makers and planners, the volume also provides a single source for scientists and engineers of the technical knowledge gained during the 4-year RenewElec (renewable electricity) project at Carnegie Mellon University, the University of Vermont, Vermont Law School, and the Van Ness Feldman environmental law firm. The first part of the book discusses the options for large scale integration of variable electric power generation, including issues of predictability, variability, and efficiency. The second part presents the scientific findings of the project. In the final part, the authors undertake a critical review of major quantitative regional and national wind integration studies in the United States. Based on comparisons among these studies, they suggest areas where improvements in methods are warranted in future studies, areas where additional research is needed to facilitate future improvements in wind integration studies and how the research can be put into practice.
Renewable Electricity And The Grid
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Author : Godfrey Boyle
language : en
Publisher: Routledge
Release Date : 2012-05-04
Renewable Electricity And The Grid written by Godfrey Boyle and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-04 with Nature categories.
Integrating intermittent renewable energy sources like wind into electricity systems must be one of the most misunderstood issues in energy policy. This edited volume brings together a unique series of authoritative articles on the topic. There should be no excuse for misunderstanding from now on. JIM SKEA, RESEARCH DIRECTOR, UK ENERGY RESEARCH CENTRE The future design and operation of electric power systems with large injections of renewable energy generation is the subject of much debate, and some misunderstanding. This timely book, from a number of authors with expertise in the area, makes an important contribution to our understanding of this topic. NICK JENKINS, PROFESSOR OF ENERGY SYSTEMS, UNIVERSITY OF MANCHESTER We know the future will be different from the past. This book predicts how large proportions of renewable energy can be incorporated into electricity grids, without harm from the natural variability of these supplies. The chapter authors have different approaches and vision, yet the overall message is positive. Not only can we move to dominant use of renewable electricity, but we can do so utilizing many technological and efficiency improvements, with consumers benefiting from clean electricity at acceptable cost. PROFESSOR JOHN TWIDELL, GENERAL EDITOR, WIND ENGINEERING 'Anyone interested in renewable electricity will find this book an important reference. It answers many of teh questions so often raised in public debates' Sherkin Comment Can renewable energy provide reliable power? Will it need extensive backup? The energy available from wind, waves, tides and the sun varies in ways that may not match variations in energy demand. Assimilating these fluctuations can affect the operation and economics of electricity networks, markets and the output of other forms of generation. Is this a significant problem, or can these new sources be integrated into the grid system without the need for extensive backup or energy storage capacity? This book examines the significance of the issue of variability of renewable electricity supplies, and presents technical and operational solutions to the problem of reconciling the differing patterns of supply and demand. Its chapters are authored by leading experts in the field, who aim to explain and quantify the impacts of variability in renewable energy, and in doing so, dispel many of the myths and misunderstandings surrounding the topic.
Operating And Planning Electricity Grids With Variable Renewable Generation
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Author : Marcelino Madrigal
language : en
Publisher: World Bank Publications
Release Date : 2013-02-27
Operating And Planning Electricity Grids With Variable Renewable Generation written by Marcelino Madrigal and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-27 with Business & Economics categories.
The paper ‘Challenges and Approaches to Electricity Grids Operations and Planning with Increased Amounts of Variable Renewable Generation: Emerging Lessons from Selected Operational Experiences and Desktop Studies’ focuses on analyzing the impacts of variable renewable energy on the operation and planning of the the power system (mostly, generation system). It is aimed at informing stakeholders in power utilities, regulatory bodies and other relevant audiences, on the fundamentals of technical challenges and approaches to operate electricity grids with renewable energy. It covers renewable energy as a whole, but in particular, focusses on wind and solar energy. It also presents three case studies of countries, including China, Gemany and Spain. The total worldwide installed capacity of wind and solar projects is growing rapidly, and several countries are noticing increased penetrations of wind and solar in their electricity generation mix. In addition to operating experience being gained from adding wind and solar capacity, several grid integration studies have been performed that assess potential grid and operating impacts from adding higher amounts of wind and solar capacity. Perhaps just as important, the electric power industry and those that conduct research on grid integration have not found a maximum level of variable generation that can be reliably incorporated, and it is clear that it is as much an economic question (how much cost in additional reserves or grid impacts is acceptable) as a technical question regarding grid operators’ ability to adapt to the new challenges. In addition, while their contributions to capacity or “firm” power and associated costs are different from those of conventional power sources, variable renewable generation technologies can contribute to long-term system adequacy and security. The paper describes on the contribution of variable power sources to long-term supply adequacy requirements, i.e. how much sources like wind and solar power contribute to “firm supply” in a system. It also describes methods to find out to what extent they contribute and at what cost. It also aims at providing indicative answers to how costs to system operations be determined and when and how an integration study be done to estimate the short-term reserve costs of renewable energy. The concepts in the paper should be of interest, especially to grid planers. For grid operators, the paper summarizes a menu of strategies that the operational practices and desktop research tell about managing wind in a system at different levels of penetration. It also elucidates available strategies, amongst other crucial questions of operational impacts and challenges that operators need to be aware of, to integrate variable generation.
Regulatory Support For Off Grid Renewable Electricity
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Author : Ngozi Chinwa Ole
language : en
Publisher: Taylor & Francis
Release Date : 2023-02-02
Regulatory Support For Off Grid Renewable Electricity written by Ngozi Chinwa Ole and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-02-02 with Political Science categories.
This book investigates the role of law in enabling and addressing the barriers to the development of off-grid renewable electricity (OGRE). The limited development of OGRE is ascribed to a host of social, economic, and legal barriers, including the problem of initial capital costs, existing subsidies for conventional electricity, and lack of technological and institutional capacity. Through the analyses of selected case studies from Africa, Asia, Europe and North and South America, this book discusses the typical barriers to the development of OGRE from a global perspective and examines the role of the law in addressing them. Drawing together the lessons learnt from the case studies, this book offers robust recommendations on how the development of OGRE will support the goal of achieving universal access to low carbon, reliable, and sustainable electricity globally. This volume will be of great interest to students, scholars, policy makers, investors, and practitioners in the fields of energy law and policy, climate change, and renewable energy development.
The Smart Grid
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Author : Math H. J. Bollen
language : en
Publisher: Morgan & Claypool Publishers
Release Date : 2011
The Smart Grid written by Math H. J. Bollen and has been published by Morgan & Claypool Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Technology & Engineering categories.
This book links the challenges to which the electricity network is exposed with the range of new technology, methodologies and market mechanisms known under the name "smart grid." The main challenges will be described by the way in which they impact the electricity network: the introduction of renewable electricity production, energy efficiency, the introduction and further opening of the electricity market, increasing demands for reliability and voltage quality, and the growing need for more transport capacity in the grid. Three fundamentally different types of solutions are distinguished in this book: solutions only involving the electricity network (like HVDC and active distribution networks), solutions including the network users but under the control of the network operator (like requirements on production units and curtailment), and fully market-driven solutions (like demand response). An overview is given of the various solutions to the challenges that are possible with new technology; this includes some that are actively discussed elsewhere and others that are somewhat forgotten. Linking the different solutions with the needs of the electricity network, in the light of the various challenges, is a recurring theme in this book. Table of Contents: Introduction / The Challenges / Solutions in the Grid / Participation of Network Users / Market Incentives / Discussion / Conclusions
Mini Grids For Rural Electrification Of Developing Countries
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Author : Subhes C. Bhattacharyya
language : en
Publisher: Springer
Release Date : 2014-05-31
Mini Grids For Rural Electrification Of Developing Countries written by Subhes C. Bhattacharyya and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-31 with Technology & Engineering categories.
In recognition of the fact that billions of people in the developing world do not have access to clean energies, the United Nations launched the Sustainable Energy for All Initiative to achieve universal energy access by 2030. Although electricity grid extension remains the most prevalent way of providing access, it is now recognized that the central grid is unlikely to reach many remote areas in the near future. At the same time, individual solutions like solar home systems tend to provide very limited services to consumers. Mini-grids offer an alternative by combining the benefits of a grid-based solution with the potential for harnessing renewable energies at the local level. The purpose of this book is to provide in-depth coverage of the use of mini-grids for rural electrification in developing countries, taking into account the technical, economic, environmental and governance dimensions and presenting case studies from South Asia. This book reports on research carried out by a consortium of British and Indian researchers on off-grid electrification in South Asia. It provides state-of-the art technical knowledge on mini-grids and micro-grids including renewable energy integration (or green mini-grids), smart systems for integration with the central grid, and standardization of systems. It also presents essential analytical frameworks and approaches that can be used to analyze the mini-grids comprehensively including their techno-economic aspects, financial viability and regulatory issues. The case studies drawn from South Asia demonstrate the application of the framework and showcase various successful efforts to promote mini-grids in the region. It also reports on the design and implementation of a demonstration project carried out by the team in a cluster of villages in Odisha (India). The book’s multi-disciplinary approach facilitates understanding of the relevant practical dimensions of mini-grid systems, such as demand creation (through interventions in livelihood generation and value chain development), financing, regulation, and smart system design. Its state-of-the art knowledge, integrated methodological framework, simulation exercises and real-life case analysis will allow the reader to analyze and appreciate the mini-grid-related activities in their entirety. The book will be of interest to researchers, graduate students, practitioners and policy makers working in the area of rural electrification in developing countries.
Transforming The Grid Towards Fully Renewable Energy
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Author : Oliver Probst
language : en
Publisher: Energy Engineering
Release Date : 2020-10
Transforming The Grid Towards Fully Renewable Energy written by Oliver Probst and has been published by Energy Engineering this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10 with Technology & Engineering categories.
The transformation of the electricity sector is highly complex, including integration of large shares of renewables, storage, forecasting and modelling, biofuels, and electricity markets. This book provides clarity on the interlinked processes of the transformation towards 100 percent renewable power.
Standalone Renewable Energy Systems
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Author : Rodolfo Dufo-López
language : en
Publisher: MDPI
Release Date : 2020-06-23
Standalone Renewable Energy Systems written by Rodolfo Dufo-López and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-23 with Technology & Engineering categories.
Standalone (off-grid) renewable energy systems supply electricity in places where there is no access to a standard electrical grid. These systems may include photovoltaic generators, wind turbines, hydro turbines or any other renewable electrical generator. Usually, this kind of system includes electricity storage (commonly lead-acid batteries, but also other types of storage can be used). In some cases, a backup generator (usually powered by fossil fuel, diesel or gasoline) is part of the hybrid system. The modelling of the components, the control of the system and the simulation of the performance of the whole system are necessary to evaluate the system technically and economically. The optimization of the sizing and/or the control is also an important task in this kind of system.
Electricity From Renewable Resources
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2010-04-05
Electricity From Renewable Resources written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-05 with Science categories.
A component in the America's Energy Future study, Electricity from Renewable Resources examines the technical potential for electric power generation with alternative sources such as wind, solar-photovoltaic, geothermal, solar-thermal, hydroelectric, and other renewable sources. The book focuses on those renewable sources that show the most promise for initial commercial deployment within 10 years and will lead to a substantial impact on the U.S. energy system. A quantitative characterization of technologies, this book lays out expectations of costs, performance, and impacts, as well as barriers and research and development needs. In addition to a principal focus on renewable energy technologies for power generation, the book addresses the challenges of incorporating such technologies into the power grid, as well as potential improvements in the national electricity grid that could enable better and more extensive utilization of wind, solar-thermal, solar photovoltaics, and other renewable technologies.
Renewable Energy Integration
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Author : Lawrence E. Jones
language : en
Publisher: Academic Press
Release Date : 2014-06-12
Renewable Energy Integration written by Lawrence E. Jones and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-06-12 with Technology & Engineering categories.
Renewable Energy Integration is a ground-breaking new resource - the first to offer a distilled examination of the intricacies of integrating renewables into the power grid and electricity markets. It offers informed perspectives from internationally renowned experts on the challenges to be met and solutions based on demonstrated best practices developed by operators around the world. The book's focus on practical implementation of strategies provides real-world context for theoretical underpinnings and the development of supporting policy frameworks. The book considers a myriad of wind, solar, wave and tidal integration issues, thus ensuring that grid operators with low or high penetration of renewable generation can leverage the victories achieved by their peers. Renewable Energy Integration highlights, carefully explains, and illustrates the benefits of advanced technologies and systems for coping with variability, uncertainty, and flexibility. Lays out the key issues around the integration of renewables into power grids and markets, from the intricacies of operational and planning considerations, to supporting regulatory and policy frameworks Provides global case studies that highlight the challenges of renewables integration and present field-tested solutions Illustrates enabling and disruptive technologies to support the management of variability, uncertainty and flexibility