This volume is a true shelf reference, providing a thorough overview of the entire renewable energy sphere, while still functioning as a go-to information source for professionals and students when they need answers about a specific technical issue. Crafted over the last 15 years into a problem-solving tool for engineers, researchers, consultants and planners currently working in the field, as well as a detailed map of the renewables universe for those looking to expand into new technological specialties, Renewable Energy by Sorensen offers the most comprehensive coverage of the subject available.
The book has been structured around three parts in order to assist readers in focusing on the issues that impact them the most for a given project or question. PART I covers the basic scientific principles behind all major renewable energy resources, such as solar, wind and biomass. PART II provides in-depth information about how these raw renewable sources can actually be converted into useful forms, transmitted into the grid and stored for future utilization. Finally, PART III undertakes the aspects of energy planning, environmental impacts and socio-economic issues on regional and global levels.
In this fourth edition update, new material includes expanded coverage of biofuels, solar conversion, biomass and fuel cells, storage and transmission, and a new chapter on integrated technologies to introduce the hybrid systems now being explored. New surveys and the most recent research findings are included throughout.
*New, thoroughly updated fourth edition of the authoritative field guide to the entire Renewable Energy universe
*The only books to scientific principles and implementation methods, technologies and socio-economics, environmental impacts and cutting-edge advances, all in one volume.
*New material includes expanded coverage of biofuels, solar conversion, biomass and fuel cells, storage and transmission, and a new chapter on integrated systems.

Winds of Change examines the global development of the wind energy industry from a political, social movements-based perspective. It argues the wind energy industry developed successfully in certain regions and countries in large part because the environmental movement influenced its growth. Vasi then defines and analyses the three main pathways through which the environmental movement has contributed to industry growth: it has influenced the adoption and implementation of renewable energy policies, it has created consumer demand for clean energy, and it has changed the institutional logics of the energy sector. The book uses quantitative analysis to present the big picture of the global development of the wind energy industry, then draws on qualitative analyses to understand why countries such as Germany, Denmark, or Spain are world leaders in wind energy, while other countries such as the United States, United Kingdom, or Canada have a somewhat underdeveloped wind power industry. It also analyzes how the environmental movement contributed to the recent growth of the market for renewable energy certificates in the United States. The book also examines the remarkable transformation of the electricity sector in different countries, showing how environmentalists in Germany, Denmark, United States and United Kingdom contributed to wind turbine manufacturing by becoming entrepreneurs, innovators, and/or advocates, and, furthermore, how environmental groups and activists formed new companies that specialize in wind-farm development and operation, and pressured utility companies to invest in renewable energy by using tactics such as protests, lawsuits, and lobbying for stricter regulation. In conclusion, Vasi presents the main implications for future studies on industry development and social movement outcomes, as well as for the future growth of the renewable energy sector.

Value-Chain of Biofuels: Fundamentals, Technology, and Standardization presents the fundamental aspects of biofuel production, from biomass conversion technologies and biofuels' end products to related policy regulation and standardization. Sections explore the current biofuels industry, addressing pretreatment, feedstocks, and conversion processes, review different pathways to produce biofuels, including bioethanol, biochar, biogas/bio-hydrogen, bio-oil, biodiesel, and many others, and finally, present policy regulation and standardization on biofuel production, with a focus on applications. Case studies are provided alongside reviews from academic and industry perspectives, discussing economics and lifecycle assessments (LCA) of biofuel production, as well as analyses of supply chains. Offering a comprehensive and timely overview, this book provides an ideal reference for researchers and practitioners working in bioenergy and renewable energy, but it will also be of interest to chemists, bioengineers, chemical engineers, and the agricultural and petrochemical industries.

With immense consumption of resources, increased global warming, and environmental pollution, the energy sector has inevitably embraced sustainability. Countries are releasing plans and programs to shift their fossil fuel-dependent energy sectors into clean energy sectors, and projections show that renewable energy will be a significant part of nations' energy mixes in the near future. Optimization and decision-making techniques have been commonly used in the energy sector as problems encountered in this sector are complex and therefore need comprehensive techniques to solve them. With the uncertainty and high-cost issues of renewable resources, the complexity increases in the sector and requires optimization and decision-making techniques. Optimization and Decision-Making in the Renewable Energy Industry analyzes renewable energy sources using current mathematical methods and techniques and provides advanced knowledge on key opportunities and challenges. The book discusses current and trending mathematical methods, tests their validity and verification, and considers their practical application in the field. Covering topics such as urban sustainability and renewable energy systems, this reference work is ideal for practitioners, academicians, industry professionals, researchers, scholars, instructors, and students.

Urban DC Microgrid: Intelligent Control and Power Flow Optimization focuses on microgrids for urban areas, particularly associated with building-integrated photovoltaic and renewable sources. This book describes the most important problems of DC microgrid application, with grid-connected and off-grid operating modes, aiming to supply DC building distribution networks. The book considers direct current (DC) microgrid to supply DC building distribution networks for positive energy buildings; dynamic interactions with the utility grid based on communication with the smart grid; supervisory control systems; and energy management. The global power system is exposed and the DC microgrid system is presented and analyzed with results and discussion, highlighting both the advantages and limitations of the concept. Coverage at the system level of microgrid control as well as the various technical aspects of the power system components make this a book interesting to academic researchers, industrial energy researchers, electrical power and power system professionals.

Renewable energy is crucial to preserve the environment. This energy involves various systems that should be optimized and assessed to provide better performance. The goal of this book is to present the latest research works on nature-inspired computing approaches applied to the design and development of renewable energy systems. The design and development of renewable energy systems remain a challenge. This book focuses on nature-inspired computing approaches which are the most prevailing solutions. Therefore, the book provides new solutions to the renewable energy domain. It is an essential research book for researchers, students, engineers, and individuals working in the renewable energy industry.

Handbook of Biofuels Production, Second Edition, discusses advanced chemical, biochemical, and thermochemical biofuels production routes that are fast being developed to address the global increase in energy usage. Research and development in this field is aimed at improving the quality and environmental impact of biofuels production, as well as the overall efficiency and output of biofuels production plants. The book provides a comprehensive and systematic reference on the range of biomass conversion processes and technology. Key changes for this second edition include increased coverage of emerging feedstocks, including microalgae, more emphasis on by-product valorization for biofuels' production, additional chapters on emerging biofuel production methods, and discussion of the emissions associated with biofuel use in engines. The editorial team is strengthened by the addition of two extra members, and a number of new contributors have been invited to work with authors from the first edition to revise existing chapters, thus offering fresh perspectives.

This groundbreaking new book features holistic coverage of technological breakthroughs, financing trends, workforce development issues, and comparative regional case studies in solar energy. It provides a global bird's-eye view of the industry for scientists, engineers, business leaders, and policymakers - anyone seriously engaged in the rapidly evolving field of solar energy. The expert author's analysis includes primary data from the first comprehensive solar industry survey conducted in the United States, insights from key thought leaders in the energy sector, and case studies from international leaders in solar development. "Solar Energy Markets" examines six key drivers of the solar industry: 1) a new culture of environmentalism; 2) policy and markets; 3) financing and venture capital; 4) economics and cost-competitiveness; 5) innovation; and 6) labor. In a field too often marked by divisive over-specialization, this resource provides invaluable context, demonstrating how the solar field s innovative triumphs and inherent challenges play out in the real global marketplace.
Analyzes key drivers of the solar industry at international, national and local levels Synthesizes the first comprehensive surveys of the U.S. solar industry Uniquely ties together technological innovation with market implications for engineers, business leaders and policymakers alikeExamines the evolving role of China in global solar markets"

The heart of the contemporary argument on climate change and energy transition focuses on how energy supply should be decarbonized to mitigate greenhouse gas emissions.This book proposes an alternative approach.The Age of Fire Is Over: A New Approach to the Energy Transition finds that energy transitions are not driven by supply-side driven transformations but rather by evolutions in demand patterns.Exploring the potential of recently emerged key technologies, The Age of Fire Is Over argues that the so-called Energy Transition has not yet started. In the future, key technologies will significantly transform demand and provide services at a fraction of today's cost or offer new services not yet imagined. To a large extent, energy paradigm shifts are driven by such evolutions, largely inevitable and often unanticipated, because they provide societies with greater benefits: lower costs, more jobs, and rapid adaptation.This book closes with key novel recommendations for government institutions to accelerate the energy transition, which - instead of replicating an approach from the past - should focus on these demand transformations to both advance civilization and mitigate climate change.With Foreword by Jean-Pascal Tricoire, Schneider Electric Chief Executive Officer.

The wind power development policy community faces a conundrum. On the one hand, as the most commercially viable form of utility-scale renewable energy, the wind power industry has experienced in excess of ten-fold growth in total installed capacity over the past decade. On the other hand, installed wind power capacity still accounts for less than 2% of global electricity-generation capacity, despite the prevalence of studies indicating that, in certain situations, wind power can be a cheaper form of electricity than most fossil fuel alternatives. Accordingly, the most puzzling aspect of wind power development policy can be summed up in the following manner: given the global imperative to facilitate an expedient transition away from CO2-intensive energy technologies and the commercial viability of wind power, what is stopping the wind power industry from capturing higher market shares around the world? In Wind Power Politics and Policy, Scott Valentine examines this question from two angles. First, it presents an analysis of social, technical, economic and political (STEP) barriers which research shows tends to stymie wind power development. Case studies which examine phlegmatic wind power development in Japan, Taiwan, Australia and Canada are presented in order to demonstrate to the reader how these barriers manifest themselves in practice. Second, the book presents an analysis of STEP catalysts which have been linked to successful growth of wind power capacity in select nations. Four more case studies that examine the successful development of wind power in Denmark, Germany, the USA and China are put forth as practical examples of how supportive factors conflate to produce conditions that are conducive to growth of wind power markets. By examining its impediments and catalysts, the book will provide policymakers with insight into the types of factors that must be effectively managed in order to maximize wind power development.

An exceptionally timely volume that weighs the costs and benefits of alternative energy sources and their implications for reducing energy consumption. As this book makes clear, civilization cannot long continue to ride on an oil slick. Worldwide, many people have come to see dependence on coal, and especially on oil, not only as unsustainable, but as profoundly destabilizing, both environmentally and politically. While ever-increasing demands continue to be placed on "mainstream" energy sources, recurring attempts have been made to generate power in "alternative" ways. After retracing some of these efforts, this succinct and historically informed volume explores the ongoing debate over alternative energy that gathered strength in the 20th century, showing how that debate mirrors larger attitudes toward energy and consumption. Like other volumes in this series, Alternative Energy is designed to provide material for student reports and debate arguments. It is an outstanding sourcebook for those interested in investigating the problems and prospects of alternative fuels.

This important book lays bare the dangers of global warming caused by carbon dioxide emissions stemming from fossil fuel use, and proposes pathways toward mitigation. A discussion of the current main uses of fossil fuels acts as a basis for presenting viable, economically sound alternatives. The author outlines a clear, practical strategy for establishing a carbon-free future by deploying proven policy structures and technologies that are already commercially available.

This book provides details on the innovations made to achieve sustainability in manufacturing. It highlights the trends of current progress in research and development being done to achieve overall sustainability in manufacturing technology. Green-EDM, Hybrid machining, MQL assisted machining, sustainable casting, welding, finishing and casting, energy- and resource-efficient manufacturing are some of the important topics discussed in this book.

In a world of increasing population, this book explores the ways in which technological progress can provide smart energy management strategies to maximize resources. Energy is essential to the survival and development of mankind. Increased pressure on existing resources now requires wiser energy management, in addition to the discovery of new resources. Challenges such as the global trend of "cheaper", exponentially increasing demand in new geographies, and current climate change policies now call for new approaches and ways of thinking about energy use which consider the impact on all involved actors, and on nature. Energy generation and management can be made more efficient by making use of technological progress and sharing global experience in the smart use of this resource. This book presents a knowledge-based review of the past, present and future of energy usage, with mathematical, modeling, economic, technological and environmental perspectives. The ideas and experiences shared here propose wiser energy management as a system component of natural ecosystems.

Conflict Resolution of the Boruca Hydro-Energy Project is a case study that aims to profile best practices for sustainable development, indigenous human rights, and conflict resolution. In 2003, a joint project was developed between the United Nations University of Peace and the International Peace and Conflict Resolution program at Arcadia University to study the Boruca hydroelectrical conflict in Costa Rica. The aim was to bring together theory and practice and to reveal the link between peace and conflict resolution and sustainable development. Through partnerships with the Kan Tan Ecological Project and the indigenous communities in the region, and field studies to the Inter-American Court of Human Rights and local Civil Society Organizations, faculty and students utilized the mediation framework to identify the needs and interests of the primary conflict stakeholders. Conflict Resolution of the Boruca Hydro-Energy Project represents the culmination of this fieldwork and tests the mediation framework as suitable model for the resolution of environmental conflicts in Latin America. The Boruca project, proposed in the 1970s by the state-run corporation Instituto Costarricense De Electridad (ICE), will build a dam in the Boruca Canyon, changing the flow of the Terraba River and creating an artificial lake of 25.000 hectares. The largest of its kind in Central America, this project will generate approximately 1,500 megawatts and increase Costa Rica's energy production capability by as much as 50%. For ICE, not only will the project satisfy national electrical demand, it will also stimulate economic growth, assist in the development of new technological corridors and new tourism projects, increase employment opportunities, and improve the quality of life for indigenous peoples living in Boruca area. For the indigenous population, however, the project represents a violation of their fundamental human rights since it will force the relocation of 2,000 to 3,000 indigenous peoples, flood areas of archeological and cultural significance to them, and affect their livelihood due to the resulting changes in the biodiversity. They also fear the social and environmental impacts of more tourism in the area. The increasingly dysfunctional communication between the Boruca people and ICE over the past 30 years has led to a breakdown of trust and a stalling of the project's development. Conflict Resolution of the Boruca Hydro-Energy Project follows these conflicts and the process by which the government-owned utility tried to find common ground between all stakeholders. Ultimately, it tests the mediation framework as an appropriate approach to the resolution of development conflicts, exploring the transferability of this approach to other countries in Latin America. This case study provides unique insights into Latin American environmental and development politics and will be of interest to any student, faculty, or policymaker looking to assess the mediation framework.

This monograph adresses the challenge of the environmental assessment of leightweight electric vehicles. It poses the question whether the use of lightweight materials in electric vehicles can reduce the vehicles' environmental impact and compares the environmental performance of a lightweight electric vehicle (LEV) to other types of vehicles. The topical approach focuses on methods from life cycle assessment (LCA), and the book concludes with a comprehensive concept on the environmental assessment of LEVs. The target audience primarily comprises LCA practitioners from research institutes and industry, but it may also be beneficial for graduate students specializing in the field of environmental assessment.

Bringing together renewable energy and energy security, this book covers both the politics and political economy of renewables and energy security and analyzes renewable technologies in diverse and highly topical countries: Japan, China and Northern Europe.

The global food crises of 2008 and 2010 and the increased price volatility revolve around biofuels policies and their interaction with each other, farm policies and between countries. While a certain degree of research has been conducted on biofuel efficacy and logistics, there is currently no book on the market devoted to the economics of biofuel policies. The Economics of Biofuel Policies focuses on the role of biofuel policies in creating turmoil in the world grains and oilseed markets since 2006. This new volume is the first to put together theory and empirical evidence of how biofuel policies created a link between crop (food grains and oilseeds) and biofuel (ethanol and biodiesel) prices. This combined with biofuel policies role in affecting the link between biofuels and energy (gasoline, diesel and crude oil) prices will form the basis to show how alternative US, EU, and Brazilian biofuel policies have immense impacts on the level and volatility of food grain and oilseed prices.

This book analyses how socially responsible investments as well as the rising importance of Islamic finance are linked to the shift towards renewable energy. Academics and practitioners in the field take a global perspective and present case studies from several countries. The book is divided into three parts: The first part sheds new light on the energy shift towards renewable energy. The second shows the increasing interest of investors in sustainability, and the authors argue that investors not only look at expected returns and risks, but also at social returns. Finally, the third part explains the need for social returns in Islamic finance, which cannot be explained by traditional finance theory. This is the fifth volume in a series on energy organized by the Centre for Energy and Value Issues (CEVI).

The thesis has critically examined, both theoretically and experimentally, a novel tri-generation system concept - with encouraging system performance demonstrated. The thesis establishes the significant potential of the novel tri-generation system in providing effective built environment decarbonisation through decentralised generation; strengthening the case for a future hydrogen economy. In response to the critical need to decarbonise the built environment, alternative methods for more effective energy utilisation need to be explored including tri-generation systems. The thesis presents the design, development and testing of a novel proof-of-concept tri-generation system based on solid oxide fuel cell (SOFC) and liquid desiccant air conditioning technology to provide electricity, heating and cooling to building applications. No previous work has been reported on such a system. The theme of the work sits within the topics of low-carbon and sustainable energy technologies, building services and low carbon building applications.

The trade of global bioenergy commodities, such as ethanol, biodiesel and wood pellets has been growing exponentially in the past decade, and have by 2013 reached true "commodity" volumes, i.e. tens of millions of tonnes traded each year, and billions (both in US$/ ) of annual turnover.

IEA Bioenergy Task 40 was founded in 2004 and is now in its 4th triennium. For the past 9 years, task 40 has monitored the developments in international bioenergy trade, including the organization of about 20 workshops on trade-related topics, and the publication of over 100 studies, country reports, newsletters, etc. The amount of material produced over the years and insights gained in how biomass markets and international trade of biomass and biofuels has developed is impressive. Besides that the group has produced overviews and insights, also a large amount of practical experience has been brought together in what works and what doesn't. Last but not least, based on all this, there are clear(er) views on how to proceed to build working sustainable international biomass markets in the future. This book compiles those lessons and insights into an easily accessible book publication."""

Air pollution policy is closely connected with climate change, public health, energy, transport, trade, and agriculture, and generally speaking, the Earth has been pushed to the brink and the damage is becoming increasingly obvious. The transport sector remains a foremost source of air pollutants - a fact that has stimulated the production of biofuels. This book focuses on the biodiesel industry, and proposes a modification of the entire manufacturing chain that would pave the way for further improvements. Oil derived from oilseed plantations/crops is the most commonly used feedstock for the production of biodiesel. At the same time, the UK's Royal Academy of Engineering and 178 scientists in the Netherlands have determined that some biofuels, such as diesel produced from food crops, have led to more emissions than those produced by fossil fuels. Accordingly, this book re-evaluates the full cycle of biodiesel production in order to help find optimal solutions. It confirms that the production and use of fertilizers for the cultivation of crop feedstocks generate considerably more GHG emissions compared to the mitigation achieved by using biodiesel. To address this fertilization challenge, projecting future biofuel development requires a scenario in which producers shift to an organic agriculture approach that includes the use of microalgae. Among advanced biofuels, algae's advantages as a feedstock include the highest conversion of solar energy, and the ability to absorb CO2 and pollutants; as such, it is the better choice for future fuels. With regard to the question of why algae's benefits have not been capitalized on for biofuel production, our analyses indicate that the sole main barrier to realizing algae's biofuel potential is ineffective international and governmental policies, which create difficulties in reconciling the goals of economic development and environmental protection.

Climate change, environmental impact and declining natural resources are driving scientific research and novel technical solutions. Green Energy and Technology serves as a publishing platform for scientific and technological approaches to "green" - i.e., environmentally friendly and sustainable - technologies. While the main focus lies on energy and power supply, the series also covers green solutions in industrial engineering and engineering design. Green Energy and Technology is a monograph series addressing researchers, advanced students and technical consultants, as well as decision makers in industry and politics. The level presentation ranges from instructional to highly technical. Fossil fuels are widely used for electricity generation and heating, creating greenhouse gas emissions and other toxic pollutants, which should be minimised according to the most recent environmental legislation. The utilisation of solid fuels with biogenic origin could contribute to the minimisation of these emissions. Solid Biofuels for Energy presents the current status of the engineering disciplines in this specific area, providing an improved background on the energy exploitation options of solid biomass. Within this framework, all thematic priorities related to the solid bioenergy potential and standardisation, commercialised and emerging energy technologies, and quality of solid residues are presented. Special attention has been given to biomass co-firing with coal, since it has the highest potential for commercial application, while combustion and gasification are more promising for units of medium to small scale. This strong practical focus is evident throughout the book, particularly in discussions of: international standards for solid biofuel specifications; supply, cost and sustainability of solid biofuels; technical issues and non-technical barriers in biomass/coal co-firing; and biomass combustion and gasification characteristics.