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The Middle East and North Africa (MENA) region is one of the most water-stressed parts of the world. In just over 25 years, between 1975 and 2001. Looking to the future, MENA's freshwater outlook is expected to worsen because of continued population growth and projected climate change impacts. The region's population is on the way to doubling to 700 million by 2050. Projections of climate change and variability impacts on the region's water availability are highly uncertain, but they are expected to be largely negative. To offer just one more example, rainfall and freshwater availability could decrease by up to 40 percent for some MENA countries by the end of this century. The urgent challenge is how to adapt to the future as illustrated by these numbers and how to turn the region's economy onto a sustainable path. This volume suggests new ways of thinking about the complex changes and planning needed to achieve this. New thinking will mean making better use of desert land, sun, and salt water the abundant riches of the region which can be harnessed to underpin sustainable growth. More mundane, but just as important, new thinking will also mean planning for dramatically better management of the water already available. Right now, water is very poorly managed in MENA. Inefficiencies are notorious in agriculture, where irrigation consumes up to 81 percent of extracted water. Similarly, municipal and industrial water supply systems have abnormally high losses, and most utilities are financially unsustainable. In addition, many MENA countries overexploit their fossil aquifers to meet growing water demand. None of this is sustainable while water resources decline. This volume hopes to add to the ongoing thinking and planning by presenting methodologies to address the water demand gap. It assesses the viability of desalination powered by renewable energy from economic, social, technical, and environmental viewpoints, and it reviews initiatives attempting to make renewable energy desalination a competitively viable option. The authors also highlight the change required in terms of policy, financing, and regional cooperation to make this alternative method of desalination a success. And as with any leading edge technology, the conversation here is of course about scale, cost, environmental impact, and where countries share water bodies plain good neighborly behavior.

This Intergovernmental Panel on Climate Change Special Report (IPCC-SRREN) assesses the potential role of renewable energy in the mitigation of climate change. It covers the six most important renewable energy sources – bioenergy, solar, geothermal, hydropower, ocean and wind energy – as well as their integration into present and future energy systems. It considers the environmental and social consequences associated with the deployment of these technologies and presents strategies to overcome technical as well as non-technical obstacles to their application and diffusion. SRREN brings a broad spectrum of technology-specific experts together with scientists studying energy systems as a whole. Prepared following strict IPCC procedures, it presents an impartial assessment of the current state of knowledge: it is policy relevant but not policy prescriptive. SRREN is an invaluable assessment of the potential role of renewable energy for the mitigation of climate change for policymakers, the private sector and academic researchers.

This edited book comprises chapters that describe the IoT, machine learning, and blockchain technologies for renewable energy and modern hybrid power systems with simulation examples and case studies. After reading this book, users will understand recent technologies such as IoT, machine learning techniques, and blockchain technologies and the application of these technologies to renewable energy resources and modern hybrid power systems through simulation examples and case studies. This edited book comprises chapters that describe the IoT, machine learning, and blockchain technologies for renewable energy and modern hybrid power systems with simulation examples and case studies.

The global energy sector is currently undergoing a transformative shift mainly driven by the ongoing and increasing demand for clean, sustainable, and reliable energy solutions. However, integrating renewable energy sources (RES), such as wind, solar, and hydropower, introduces major challenges due to the intermittent and variable nature of RES, affecting grid stability and reliability. Hybrid energy storage systems (HESS), which combine multiple energy storage devices (ESDs), present a promising solution by leveraging the complementary strengths of each technology involved. This comprehensive review examines recent advancements in grid-connected HESS, focusing on their components, design considerations, control strategies, and applications. It provides a detailed analysis of technological progress in various ESDs and the critical role of power conversion, control, energy management, and cooling systems in optimizing HESS performance. Highlighting case studies of some notable and successful HESS implementations across the globe, we illustrate practical applications and identify the benefits and challenges encountered. By addressing these challenges, HESS can significantly enhance the efficiency and reliability of RES, supporting the shift towards a sustainable and resilient energy infrastructure. The paper concludes by identifying future research directions, highlighting the development of intelligent control systems, sustainable materials, and efficient recycling processes to ensure the widespread adoption and long-term viability of HESS.

The fields covered by the hydrogen energy topic have grown rapidly, and now it has become clearly multidisciplinary. In addition to production, hydrogen purification and especially storage are key challenges that could limit the use of hydrogen fuel. In this book, the purification of hydrogen with membrane technology and its storage in \"solid\" form using new hydrides and carbon materials are addressed. Other novelties of this volume include the power conditioning of water electrolyzers, the integration in the electric grid of renewable hydrogen systems and the future role of microreactors and micro-process engineering in hydrogen technology as well as the potential of computational fluid dynamics to hydrogen equipment design and the assessment of safety issues. Finally, and being aware that transportation will likely constitute the first commercial application of hydrogen fuel, two chapters are devoted to the recent advances in hydrogen fuel cells and hydrogen-fueled internal combustion engines for transport vehicles.

This paper discusses the use of the concept of classical and predictive direct power control for shunt active power filter function. These strategies are used to improve the active power filter performance by compensation of the reactive power and the elimination of the harmonic currents drawn by non-linear loads. A theoretical analysis followed by a simulation using MATLAB/Simulink software for the studied techniques has been established. Moreover, two test benches have been carried out using the dSPACE card 1104 for the classic and predictive DPC control to evaluate the studied methods in real time. Obtained results are presented and compared in this paper to confirm the superiority of the predictive technique. To overcome the pollution problems caused by the consumption of fossil fuels, renewable energies are the alternatives recommended to ensure green energy. In the same context, the tested predictive filter can easily be supplied by a renewable energy source that will give its impact to enhance the power quality.

Throughout the world, the threat of climate change is pressing governments to accelerate the deployment of technologies to generate low carbon electricity or heat. But this is frequently leading to controversy, as energy and planning policies are revised to support new energy sources or technologies (e.g. offshore wind, tidal, bioenergy or hydrogen energy) and communities face the prospect of unfamiliar, often large-scale energy technologies being sited near to their homes. Policy makers in many countries face tensions between 'streamlining' planning procedures, engaging with diverse publics to address what is commonly conceived as 'NIMBY' (not in my back yard) opposition, and the need to maintain democratic, participatory values in planning systems. This volume provides a timely, international review of research on public engagement, in contexts of diverse, innovative energy technologies. Public engagement is conceived broadly - as the interaction between how developers and other key actors engage with publics about energy technologies (including assumptions held about the methods used, such as the provision of financial benefits or the holding of deliberative events), and how individuals and groups engage with energy policies and projects (including indirectly through the media and directly through emotional and behavioural responses). The book's contributors are leading experts in the UK, Europe, North and South America and Australia drawn from a variety of relevant social science disciplinary perspectives. The book makes a significant contribution to our existing knowledge, as well as providing interested professionals, policymakers and members of the public with a timely overview of the critical issues involved in public engagement with low carbon energy technologies.

Blockchain is a nascent technology with the potential to disrupt the operational and business models of many industries. The enormous successes recorded by solutions underpinned by blockchain have attracted much attention to it. Beginning from the emergence of Bitcoin in the financial sector, blockchain has continued to impact other industries. It finds application in healthcare, supply chain, energy among other sectors. The technology has emerged as a viable technology for enabling decentralized peer-to-peer transactions. With the high adoption of renewable energy sources, the modern power system has become decentralized thereby paving the way for the integration of blockchain-based solutions. In the energy industry, blockchain can be employed to facilitate decentralised peer-to-peer energy transactions between power grid entities, energy storage sharing among others.

Reviewing several ways in which large amounts of energy can be stored so that it may be deployable by utilities, this handbook covers major topics including pumped hydroelectric systems, compressed air, and batteries. By considering the perspective of developers, planners, and legislators as well as engineers tasked with assessing and developing real energy storage systems, readers will find the information they need to make economic and practical decisions concerning renewable energy. Chapters on modeling for integration of wind and solar energy into the grid, hydrogen generation and storage, and thermal energy storage are included.

This comprehensive desktop reference addresses the diverse terms and acronyms that form the backbone of 21st century energy technologies, applications of those technologies, and the sustainability sector of the U.S. economy. The convergence of these disciplines has resulted in an explosion of specialized terms, acronyms, and jargon. The references encompass a wide range of legacy as well as emerging renewable energy technologies including the finance and sustainable segments of business that form an integral part of those technologies. This dictionary gives professionals and laymen alike, across the multi-disciplinary fields of energy, a tool to better understand and communicate energy matters and understand the energy issues and opportunities faced. There are over 8,000 entries, making it the largest dictionary ever compiled on these specific subjects. Although the book includes some highly technical terms, the writing and explanations are sufficiently clear for both academia and practitioners including students, professors, architects, accountants, attorneys, engineers, public policy makers, regulators, developers, real estate professionals, debtors, borrowers, standards setting organizations, journalists, and boards of directors. The author has created this dictionary to help both novices and experts cut through the confusion and understand the vocabulary of this fast-growing field. This comprehensive body of knowledge explains these technologies and thousands of other new technical terms and acronyms. Three sectors—energy, efficiency, and sustainability—are at the heart of the economic low-carbon future growth of our economy. The result is a practical tool that should find a central place on the desk of anyone involved in energy, management, and development of sustainability issues anywhere in the world.