Alternative og fornybare energikilder og teknologier

Discover the ultimate guide to surviving off the grid. From generating your own electricity to growing your own food, this comprehensive book equips you with the skills and knowledge needed for self-sufficiency. Be prepared for any grid failure and learn to thrive independently.

Vi ved det godt: Klimakrisen er tidens største politiske, sociale og økonomiske problem. Vores afhængighed af fossile brændsler risikerer reelt at blive menneskehedens endeligt. Vi skylder fremtidige generationer at sætte alt ind for at reducere udledningen af drivhusgasser. Lige nu. Men glem alt dette et øjeblik. Det grønne pengetræ er hverken en appel til din dårlige samvittighed eller dit varme hjerte. Bogens altoverskyggende argument er kynisk: Vi skal sætte tryk på den grønne omstilling, fordi der er gode penge at tjene på den. Vi skal erstatte det fossile med grønt, fordi det er en guldrandet forretning for danske virksomheder, almindelige lønmodtagere og din privatøkonomi.Igennem interviews med alt fra topchefer til havnearbejdere og atomfysikere, understreger Magnus Barsøe det imponerende potentiale inden for de grønne investeringer. Han kommer med politiske forslag, der kan sætte skub i den grønne omstilling og leverer en bredside til venstrefløjens vækstkritikere. Og han tager fat på et af de mest kontroversielle emner i klimadebatten: atomkraft.

Artificial Intelligence for a More Sustainable Oil and Gas Industry and the Energy Transition: Case Studies and Code Examples presents a package for academic researchers and industries working on water resources and carbon capture and storage. This book contains fundamental knowledge on artificial intelligence related to oil and gas sustainability and the industry’s pivot to support the energy transition and provides practical applications through case studies and coding flowcharts, addressing gaps and questions raised by academic and industrial partners, including energy engineers, geologists, and environmental scientists. This timely publication provides fundamental and extensive information on advanced AI applications geared to support sustainability and the energy transition for the oil and gas industry.

Microgrid Technology and Microgrid Cluster Development is a comprehensive guide to microgrid systems fundamentals, optimization, control, protection, and energy management. The book explains microgrid architectures that might be combined to create a cluster of microgrids. This is a valuable resource for all those looking to gain a complete understanding of current microgrid and cluster technology, including students, researchers, faculty, R&D professionals, engineers, and other industry personnel with an interest in grid integration, power systems, and renewable energy. The microgrid is first defined as a standalone entity with potential interconnections with external grids. Then, the layout, line technology, and interface technology of potential microgrid cluster topologies are designed, with comparison and analysis of the various microgrid and cluster designs in terms of price, scalability, security, dependability, stability, communications, and business models. Key aspects are covered in detail, including optimization algorithms and the role of machine learning and artificial neural networks, control and protection techniques, and energy management and storage.

Industrial Decarbonization and the Energy Transition: Innovative Solutions for a Carbon-Free, Sustainable, and Clean Environment provides detailed information on a range of cutting-edge solutions, supporting decarbonization, clean energy production, and energy transition. Sectors covered include chemical and photochemical, cement and concrete, class, pulp and paper, steel and iron-making, fertilizer, clay, methanol, refineries, sugar, and thermal power plants. Technology, regulations, climate impact, and finance are considered for each sector, and throughout the book, emphasis is placed on the industry perspective and expertise, with thorough techno-economic analysis and in-depth discussion of other key considerations such as scale-up, cost reductions, waste, and future possibilities. This book is of interest to engineers, R&D, and other professionals involved in energy transition and decarbonization of industrial processes and plants across a range of industrial sectors, as well as academic researchers, scientists, and advanced students in energy transition, renewable energy, engineering, decarbonization, and sustainability.

Subsurface Hydrogen Energy Storage: Current status, Prospects, and Challenges presents a comprehensive explanation of the technical challenges and solutions associated with subsurface hydrogen energy storage, including system design, safety measures, and operational efficiency. Supported by real-world case studies, the book analyses the economic and environmental benefits and drawbacks of subsurface hydrogen energy storage, including a comparative analysis of different forms of energy storage. The book brings together the latest research and knowledge on subsurface hydrogen energy storage, including the geological and hydrogeological aspects of hydrogen storage, hydrogen production, storage technologies, and safety and regulatory issues. It discusses the potential applications of subsurface hydrogen storage in various sectors, such as power generation, transportation, and industry. The book also features case studies and current applications, as well as a detailed examination of the technical challenges and solutions associated with subsurface hydrogen energy storage. Addressing all the scientific and technical challenges that must be overcome for subsurface hydrogen storage to be deployed at scale, Subsurface Hydrogen Energy Storage: Current status, Prospects, and Challenges is an invaluable reference for researchers, engineers, and industry professionals involved in hydrogen and energy storage, the hydrogen economy, and reservoir engineering.

Energy Transport Infrastructure for a Decarbonized Economy evaluates the transportation of fluids required in the decarbonized energy economy. The book will help researchers, design manufacturers, and those within government and academia to understand challenges and guide the design and development of systems, machinery, and infrastructure needed for a decarbonized energy economy. The book provides comprehensive insights on the implications of the energy transition for a critical aspect of commerce: the infrastructure central to energy transportation and the economy. This practical book highlights the unique systems central to the efficient transport of various forms of energy. After outlining the need for transporting energy, types of fluids used to transport energy, and various means of transportation, the book covers the importance of understanding the energy marketplace, global perspectives, and then moves into the transport of natural gas, hydrogen, and carbon dioxide. The work concludes with coverage of technology gaps, research and development, future trends, and solutions. Led by professionals with decades of experience and collecting insights from expert contributors, this book begins with the essentials of energy transport, provides detailed coverage of modes of transport, considers critical questions of energy supply and economics, and looks at long-term environmentally sensitive, sustainable options for the transport thereof. A powerful tool for the energy transition, Energy Transport Infrastructure for a Decarbonized Economy offers expert analysis on sustainable energy transport and its impact on our future.

PEM Water Electrolysis: Fundamentals and Practice is a comprehensive reference on the design and operation of PEM water electrolyzers. Combining hydrogen production with engineering thermophysics, the book provides a unique resource for understanding the hydrogen production process, from fundamental concepts to practical implementation. Divided into four parts, the book covers the current state of hydrogen and the fundamentals of PEM water electrolysis and the various components and materials used in PEM electrolysis, including electrocatalysts, proton exchange membranes, membrane electrode assembly, porous transport layer, flow field, and corrosion, and more. Other sections explain the key processes involved in PEM electrolysis, such as two-phase flow, heat and mass transfer and delve into systems research, covering grid fluctuations, control systems, assembly, diagnosis, and commercialization. In addition, the book provides comprehensive information on the modeling of PEM electrolyzers, including heat and mass transfer and system analysis. Finally, the book contains informative videos of industrial facilities, laboratory setups, and preparation procedures.

Renewable Energy for Plug-In Electric Vehicles: Challenges, Approaches, and Solutions for Grid Integration provides a holistic guide to the critical technical challenges of integrating renewable energy for grid-connected electric vehicles. Considering the impact of renewable energy integration from a wide range of perspectives, this book leverages its global range and expertise to cover problems from power stability to market strategies, fast charging, and cybersecurity. Practical solutions are provided, incorporating the latest advances in technologies across meters, sensors, batteries, storage, demand response, artificial intelligence, and power system design. Supporting broad understanding and practical solution development, the book enables researchers, students, and industry professionals to take the next steps towards renewably sourced, grid-integrated electric vehicles.

Distributed Energy Storage Systems for Digital Power Systems offers detailed information of all aspects of distributed energy resources and storage systems, and their integration into modern, digital power systems, supporting higher power systems operational flexibility towards 100% renewable energy integration. Covering fundamentals, analysis, design, and operation, and supported by examples and case studies, the book also examines many new advances in terms of distributed energy storage systems for DER integration, dynamically varying loads of EV charging stations, power quality enhancements, and ancillary services. This is a valuable resource for researchers, scientists, and graduate students in energy storage, renewable energy, power systems, and engineering, as well as engineers, R&D, and other industry personnel working with renewable energy systems, energy storage, demand response, and microgrids.

Climate Change and Circular Economics: Human Society as a Closed Thermodynamic System aims to go beyond the concept of ‘fighting climate change’ to analyze the capacity of human society to evolve in relation to the environment based on a more complex approach. The book stresses the role of resource recovery by innovation in reducing the temperature increase, determined through an irreversible thermodynamic approach. Determining the speed of temperature increase contributed by selected economies and comparing these to environmental recovery time constants shows that emerging economies have a much greater speed and consequently a larger impact on environmental capability to recover.Chapters progress from an analysis of present society as a dissipative open system to a thermodynamics view of the need for a circular economy, a big data analysis of climate change and risk mitigation, economic indicators, including entropy and economics, risk maps of climate change events risks, and insights into the ‘Gibbs paradox’, which describes the connection of two separate systems (like society and environment).

This book analyses issues surrounding the efficient integration of demand response programmes in residential communities. It also explores the benefits and energy efficiency co-ordination corresponding to demand response service in a cooperative system. The author explains how sensors, communication technologies, computational ability, and control can be effectively combined to create a demand planification system. Smart appliances (SAs) and other connected devices, together with smart communities (SCs)¿which enable energy consumers to pursue common goals through cooperation and coordinated behaviour within the framework of the Internet of things (IoT)¿have raised expectations regarding deployment of the information and communication technologies (ICTs) to encourage uptake of demand response (DR) energy efficiency programmes. DR programmes pursue a reduced carbon footprint, balanced supply and demand, and behavioural change in consumers. The book provides sustainable evidence of ICT-supported energy management that can help consumers flexibly manage demand through the formation of sustainable SCs that maximise renewable energy use through large-scale cooperative management mechanisms. SCs cooperating securely in identifying consumption patterns can foster sustainable and efficient energy use, with the outcome of benefits for the participants and for the environment.

This second edition of the well-received Green Chemistry: Fundamentals and Applications addresses a diverse selection of topics in green chemistry, highlighting the potential and scope of green chemistry for clean and sustainable development.

Sustainable Engineering: Concepts and Practices provides insights into current perspectives on sustainable engineering research. It highlights the drivers, motivations, and challenges affecting the development and adoption of sustainable engineering in various sectors of the economy and how they impact sustainable development. Contributions from researchers representing multiple branches of engineering in academia, government laboratories, and industry present alternative approaches to traditional engineering practices. These approaches effect change, making the design, construction, production, and management of products, processes, and systems more environmentally friendly, socially beneficial, and economically profitable. The book will be a trusted reference for graduate students, practicing engineers, and other professionals interested in developing or using sustainable products and systems.

This collection presents papers from a symposium on extraction of rare metals from primary and secondary materials and residues as well as rare extraction processing techniques used in metal production. The collection covers the extraction of less common or minor metals including elements such as antimony, bismuth, barium, beryllium, boron, calcium, chromium, gallium, germanium, hafnium, indium, manganese, molybdenum, platinum group metals, rare earth metals, rhenium, scandium, selenium, sodium, strontium, tantalum, tellurium, and tungsten. It also includes rare metals of low-tonnage sales compared to high-tonnage metals (iron, copper, nickel, lead, tin, zinc, or light metals such as aluminum, magnesium, or titanium and electronic metalloid silicon). Rare metal processing covers bio-metallurgy, hydro-metallurgy, and electro-metallurgy while novel high-temperature processes such as microwave heating, solar-thermal reaction synthesis, and cold crucible synthesis of rare metals are also addressed. Also included in this collection is the design of extraction equipment used in these processes from suppliers as well as laboratory and pilot plant studies.

Focussing on recent advances in the areas of feedstocks, production processes and testing and enhancement of the properties of biodiesel, this book provides a balance between academic and industrial viewpoints across a range of topics.

An account of the engineering history of extracting energy from our environment in sustainable ways, this book describes the status of energy usage, then reviews energy demands through history, covering science, engineering, and electricity, with graphical and schematic data presentation.

Advances in Sustainable Applications of Microalgae discusses different mechanisms used by microalgae to treat various gaseous streams, wastewaters, and pollution bioremediation. In addition, the advantages of the application of microalgal biomass in the agricultural and food/feed sectors are presented and bioenergy from microalgae with a view to sustainability is explored. The present covers the use of microalgal cultures in various applications, such as: the treatment of gaseous streams by removing various contaminants, wastewater treatment through the removal of several pollutants, biomass valorization for agriculture purposes, bioenergy from microalgae, and industrial integration of all these processes in a biorefinery concept. Finally, the book emphasizes the importance of gathering scientific knowledge to overcome drawbacks related to microalgal production and develops the concept of biorefinery based on microalgal biomass for a more sustainable future.

Progress in Floating Photovoltaic Systems reflects the huge growth underway in floating photovoltaic systems, covering the latest technologies, new ideas, and practical solutions currently available in the sector in order to support further developments and implementation. The book begins by introducing floating PV, its potential, and its role as the third pillar of photovoltaics, alongside land and roof. This is followed by in-depth chapters detailing materials and design of structures, tracking systems, cooling, cleaning systems, snow load and evaporation, mooring systems, PV modules and uses, hydroelectric coupling, wind load and wave impact, and offshore solutions. The book's final chapters provide measurements of existing plants, economic and financial analysis, and detailed information on environmental impact and mitigation. This book is a valuable resource for researchers, graduate students, R&D professionals, electrical engineers, power engineers and practitioners involved in photovoltaics, solar energy, and renewable energy.

Biorefinery: A Sustainable Waste Management Solution for the Developing World presents a comprehensive introduction to the new field of biorefinery as a sustainable waste management solution. With an emphasis on developing economies, the book explains how to develop sustainable methods for the collection, sorting, storage, and processing of waste streams for the production of fuels and platform chemicals. The first four chapters introduce the theoretical framework for the analysis of the various waste streams for bioenergy production, with an emphasis in developing countries. These introductory chapters are followed by a thorough examination of specific waste streams for bioenergy production, addressing every known waste feedstock in detail. Subsequent chapters explain biorefinery concepts for these waste feedstocks, addressing different biorefinery approaches, as well as considering important topics like pretreatment, microorganisms, and value-added products in dedicated chapters. Finally, the book discusses the policies, economics, and strategies for waste management and waste valorization.

Biofuels and Sustainability: Life-cycle Assessments, System Biology, Policies, and Emerging Technologies presents the current progress and challenges related to the sustainability of biofuels. Addressing a wide range of issues, the book examines the methods and technologies, policies for sustainable biofuels, impacts of advanced fuels, recent advances, and future research prospects. Reflecting new developments, emphasis is given to new biological/biochemical approaches that offer the most efficient, cost-effective, and sustainable strategies for biofuel production. Divided into five parts, the first provides an overview of biofuels, the need for alternate fuels, carbon footprints, life cycle assessments, environmental aspects, various generations of biofuels, biofuel production from lignocellulosic material, and artificial intelligence in biofuel production. Part 2 examines the various methods and technologies for biofuels production, with case studies from the USA, UK, and Brazil. Part 3 explores the policies for sustainable biofuels, including current standards, with applications from the USA, European Union, Asia, and Africa. Part 4 analyses the impacts of advanced fuels in the decarbonization of transport, climate change mitigation, sustainable agriculture, and water resources, with perspectives from developed and developing countries. Finally, Part 5 critically reviews the recent advances and future research prospects related to termites, insects, metabolic engineering, microorganisms, and bioreactors.