Energieffektivitet

Versatile wooden windows In her book, the trained carpenter and architect Judith Resch looks at what scope still exists in modern window design and construction. The process of simplification is more difficult to achieve for windows than for most building components, since windows, due to their function, must meet high technical specifications. She presents a variety of window design projects that have one thing in common: they pursue a singular design concept using the simplest possible means. All projects are presented in detail with technical drawings and photographs. 10 simple wooden window designs From retrofitting historical windows to the possibilities of DIY design Precisely designed, handcrafted, highly repairable windows

This book focuses on latent heat storage, which is one of the most efficient ways of storing thermal energy. Unlike the sensible heat storage method, the latent heat storage method provides much higher storage density with a smaller difference between storing and releasing temperatures.Thermal Energy Storage with Phase Change Materials is structured into four chapters that cover many aspects of thermal energy storage and their practical applications. Chapter 1 reviews selection, performance, and applications of phase change materials. Chapter 2 investigates mathematical analyses of phase change processes. Chapters 3 and 4 present passive and active applications for energy saving, peak load shifting, and price-based control heating using phase change materials.These chapters explore the hot topic of energy saving in an overarching way, and so they are relevant to all courses. This book is an ideal research reference for students at the postgraduate level. It also serves as a useful reference for electrical, mechanical, and chemical engineers and students throughout their work.FEATURESExplains the technical principles of thermal energy storage, including materials and applications in different classificationsProvides fundamental calculations of heat transfer with phase changeDiscusses the benefits and limitations of different types of phase change materials (PCM) in both micro- and macroencapsulationsReviews the mechanisms and applications of available thermal energy storage systemsIntroduces innovative solutions in hot and cold storage applications

This book offers multidisciplinary perspectives on renewable economies in the Arctic and how these are being supported scientifically, economically, socially, and politically by Arctic states.The economic development of the Arctic region is witnessing new, innovative trends which hold promise for the sustainable development of the region. This book discusses the emerging forms of renewable economies to understand where intellectual and technological innovations are being made. It draws on the expertise of scholars from across the Arctic and provides the reader with a foundation of knowledge to identify the unique challenges of the region and explore opportunities to unlock the immense potential of renewable resources to boost the region's economy. This book offers a holistic Arctic perspective against the backdrop of prevailing social, economic, and climatic challenges.With critical insights on the economic state of play and the role of renewable resources in the development of the Arctic region, this book will be a vital point of reference for Arctic scholars, communities, and policy makers.

This volume provides an overview of the political economy of coal in diverse country contexts.Coal is the largest source of greenhouse gas emissions globally, accounting for about 40 percent of energy-related CO2 emissions. Continued construction of coal-fired power plants could make the climate targets of the Paris Agreement infeasible to achieve. In spite of sharply declining costs for renewable energy sources, many countries still heavily rely on coal to meet their energy demand. The predominance of coal can only be adequately understood in light of the political factors that determine energy policy formulation. To this end, this edited volume assembles a wide variety of case studies exploring the political economy of coal for across the globe. These includes industrial and developing nations, coal importers and exporters as well as countries that are either substantial coal users, are just beginning to ramp up their capacities, or have already initiated a coal phase-out. Importantly, all case studies are structured along a unifying framework that focuses on the central actors driving energy policy formulation, their main objectives as well as the context that determines to what extent they can influence policy making. This large set of comparable studies will permit drawing conclusions regarding key similarities as well as differences driving coal use in different countries.This book will be of great interest to students and scholars of energy, climate change, resource management, and sustainable development. It will also appeal to practitioners and policymakers involved in sustainable development.The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons Attribution- Non Commercial- No Derivatives 4.0 license.

Das Mehrautorenbuch hinterfragt in einer wegweisenden Zusammenstellung sowohl das vernünftigerweise Machbare als auch die Ursachen, aufgrund derer, primär im Energiesektor, das Wunschdenken nicht zum Erfolg führt. Es wird dabei verständlich gemacht, warum die erneuerbaren Energien nur selten augenblicklich die Lieferung jeglicher angeforderten Strommenge sichern können. Nur der Glaube allein an alles "Grüne", Ökologische und "Erneuerbare" wird nicht die Lösung unserer Energie- und Klimaprobleme sein.Die Problematik der Stromspeicherung, die Netzstabilität, der European Green Deal, die Nutzung von CO2, Power-to-Gas, der Kohleausstieg, die Versorgungssicherheit mit Elektroenergie, die positiven und negativen Effekte der "Erneuerbaren", das Tanken und Laden in der Mobilität und einiges mehr - all diese Themengebiete sowie die kritisch zu beurteilende Stromversorgung ohne Kernkraft werden in diesem Sachbuch ausführlich beschrieben und von ausgewiesenen Fachkundigen wissenschaftlich fundiert analysiert.Ebenso hat sich das Thema grüner Wasserstoff nicht verflüchtigt und die Kernfusion und Transmutation sind noch lange nicht vom Tisch - sie gehören nicht weniger zum "Generationenprojekt Energiewende", das eine der größten Herausforderungen der Menschheit im industriellen und postindustriellen Zeitalter darstellt.Mehr als 400 Farbgrafiken und Tabellen veranschaulichen die komplexen Sachverhalte. Außerdem erleichtern ein umfängliches Sachwort- und Personenverzeichnis das zielgenaue Auffinden der Informationen.

Auf den Baubereich entfällt derzeit ein Großteil des CO2-Verbrauchs und der grauen Energie. Dies muss sich grundlegend ändern, um dem Klimawandel begegnen und das Planen und Bauen zukunftsfähig aufstellen zu können. Neben dem Paradigmenwechsel in der Arbeit von Architekturbüros muss sich auch die Hochschullehre komplett neu ausrichten. Basierend auf einer Lebenszyklusbetrachtung und einem Bewusstsein für den Ressourcenverbrauch werden in diesem Basics-Band vielfältige klimagerechte Konzepte auf leicht verständliche Weise erläutert, um Leser*innen zu inspirieren, sich tiefergehend mit Lösungen und neuen Wegen in ihrer täglichen Praxis zu beschäftigen. Stellschrauben in den jeweiligen Planungsphasen von Gebäuden werden dargestellt und in den Kontext der Gesamtplanung gestellt. Erläutert aktuelle Nachhaltigkeitskonzepte in ihrer Bandbreite Grundlagenwissen für alle Studierenden der Architektur Fächerübergreifende und vernetzte Betrachtung der Herausforderungen und Lösungswege im Klimaschutz

The construction sector currently accounts for a high proportion of CO2 emissions and gray energy use. This will have to change fundamentally if we are to prevent catastrophic climate change and make urban planning and construction fit for the future. In addition to a paradigm shift in how architects work, we need to rethink how they are trained in higher education. Based on a lifecycle approach and an awareness of resource consumption, this volume in the Basics series explains a wide range of climate-friendly concepts in an easy-to-understand way, inspiring readers to take a closer look at solutions and new approaches in their daily practice. The key factors involved in the various planning stages of buildings are presented and placed in the context of the overall planning. Explains a range of current sustainability concepts Foundational knowledge for all students of architecture Interdisciplinary and networked consideration of challenges and solutions in the area of climate protection

This book investigates the role of law in enabling and addressing the barriers to the development of Off-Grid Renewable Electricity (OGRE).

Volume 2 of Advances in Carbon Management Technologies has 21 chapters. It presents the introductory chapter again, for framing the challenges that confront the proposed solutions discussed in this volume. Section 4 presents various ways biomass and biomass wastes can be manipulated to provide a low-carbon footprint of the generation of power, heat and co-products, and of recovery and reuse of biomass wastes for beneficial purposes. Section 5 provides potential carbon management solutions in urban and manufacturing environments. This section also provides state-of the-art of battery technologies for the transportation sector. The chapters in section 6 deals with electricity and the grid, and how decarbonization can be practiced in the electricity sector.The overall topic of advances in carbon management is too broad to be covered in a book of this size. It was not intended to cover every possible aspect that is relevant to the topic. Attempts were made, however, to highlight the most important issues of decarbonization from technological viewpoints. Over the years carbon intensity of products and processes has decreased, but the proportion of energy derived from fossil fuels has been stubornly stuck at about 80%. This has occurred despite very rapid development of renewable fuels, because at the same time the use of fossil fuels has also increased. Thus, the challenges are truly daunting. It is hoped that the technology choices provided here will show the myriad ways that solutions will evolve. While policy decisions are the driving forces for technology development, the book was not designed to cover policy solutions.

A celebrated international bestseller that exposes the ticking time-bomb underneath our new technological order.The resources race is on. Powering our digital lives and green technologies are some of the Earth's most precious metals - but they are running out. And what will happen when they do? The green-tech revolution will reduce our reliance on nuclear power, coal, and oil, but by breaking free of fossil fuels, we are setting ourselves up for a new dependence - on rare metals like cobalt, gold, and palladium. These are essential to electric vehicles, wind turbines, and solar panels, as well as our smartphones, computers, tablets, and other technologies. But we know very little about how rare metals are mined and traded, or their environmental, economic, and geopolitical costs - until now.

Pinch Technology explains the principles of process integration, the use of pinch technology as well as energy recycling in oil, gas, petrochemical and industrial processes. It gives an complete overview of all relevant and similar references in the fi eld of energy recovery in oil, gas and petrochemicals.

The textbook presents the experiences and techniques of industrial refrigeration and transfers them to commercial refrigeration applications. The general conditions and legal requirements for the use of natural refrigerants, as well as the economic efficiency of the refrigeration systems are also considered and necessary additional knowledge for handling them is imparted. Tables, pictures and plant diagrams are used to show examples of practical implementation.