The secure storage of energy and carbon dioxide in subsurface geological formations plays a crucial role in transitioning to a low-carbon energy system. The suitability and security of subsurface storage sites rely on the geological and hydraulic properties of the reservoir and confining units. Additionally, their ability to withstand varying thermal, mechanical, hydraulic, biological and chemical conditions during storage operations is essential. Each subsurface storage technology has distinct geological requirements and faces specific economic, logistical, public and scientific challenges. As a result, certain sites can be better suited than others for specific low-carbon energy applications. This Special Publication provides a summary of the state of the art in subsurface energy and carbon dioxide storage. It includes 20 case studies that offer insights into site selection, characterization of reservoir processes, the role of caprocks and fault seals, as well as monitoring and risk assessment needs for subsurface storage operations.

This book discusses heat transfer in underground energy systems. It covers a wide range of important and practical topics including the modeling and optimization of underground power cable systems, modeling of thermal energy storage systems utilizing waste heat from PV panels cooling. Modeling of PV pannels with cooling. While the performance of energy systems which utilize heat transfer in the ground is not yet fully understood, this book attempts to make sense of them. It provides mathematical modeling fundaments, as well as experimental investigation for underground energy systems. The book shows detailed examples, with solution procedures. The solutions are based on the Finite Element Method and the Finite Volume Method. The book allows the reader to perform a detailed design of various underground energy systems, as well as enables them to study the economic aspects and energy efficiency of underground energy systems. Therefore, this text is of interest to researchers, students, and lecturers alike.

Powering the Future: A Comprehensive Guide to Energy Storage is a book that delves into the critical role of energy storage in shaping the world's energy landscape. In an era where the demand for reliable and sustainable energy is constantly increasing, energy storage has emerged as a transformative solution to overcome the challenges of intermittency, grid stability, and the integration of renewable energy sources. As the global community faces the pressing need to transition towards a low-carbon economy, energy storage has emerged as a key enabler, facilitating the effective utilization of renewable energy resources. From batteries to pumped hydro, flywheels to compressed air, and emerging technologies like hydrogen storage, this book explores the diverse array of energy storage technologies and their applications across various sectors. In these pages, we aim to provide readers with a comprehensive understanding of energy storage and its vast potential to revolutionize the way we generate, distribute, and consume energy. We delve into the underlying principles, technical aspects, and challenges associated with energy storage systems, while also exploring the economic, environmental, and societal implications of widespread adoption. Written by a team of experts from diverse backgrounds in energy, engineering, and sustainability, this book aims to bridge the gap between academic knowledge and practical insights. We have strived to present the information in a manner that is accessible to both technical and non-technical readers, allowing anyone with an interest in the future of energy to engage with the subject matter. Throughout the chapters, we draw upon real-world examples, case studies, and the latest research to illustrate the current state and future prospects of energy storage. From large-scale grid-level applications to decentralized solutions for off-grid communities, we explore how energy storage is reshaping industries, revolutionizing transportation, empowering individuals, and driving innovation in ways previously unimaginable. It is our hope that this book serves as a valuable resource for policymakers, industry professionals, researchers, students, and anyone seeking a comprehensive guide to energy storage. By delving into the intricacies of this rapidly evolving field, we aspire to inspire new ideas, facilitate informed decision-making, and foster a collective commitment towards a sustainable energy future. We invite you to embark on this journey into the world of energy storage, as we uncover the untapped potential that lies within, and illuminate the path towards a cleaner, more resilient, and efficient energy system. Charles Nehme

Energy storage can be utilized in a wide range of applications. The main types of applications covered by the chapters in the present volume include utility and other electrical power systems, conventional and renewable power generation, renewable energy sources, heat pumps, building heating and cooling and district energy systems. The ability of energy storage to facilitate the efficient, effective and economic operation of renewable energy systems is reinforced in this volume, with chapters focusing on using energy storage to improve solar power plants and other renewable energy applications. This book addresses both existing and potential future energy storage technologies and systems. (Imprint: Nova)

The authors of this Handbook offer a comprehensive overview of the various aspects of energy storage. After explaining the importance and role of energy storage, they discuss the need for energy storage solutions with regard to providing electrical power, heat and fuel in light of the Energy Transition. The book’s main section presents various storage technologies in detail and weighs their respective advantages and disadvantages. Sections on sample practical applications and the integration of storage solutions across all energy sectors round out the book. A wealth of graphics and examples illustrate the broad field of energy storage, and are also available online. The book is based on the 2nd edition of the very successful German book Energiespeicher. It features a new chapter on legal considerations, new studies on storage needs, addresses Power-to-X for the chemical industry, new Liquid Organic Hydrogen Carriers (LOHC) and potential-energy storage, and highlights the latest cost trends and battery applications. “Finally – a comprehensive book on the Energy Transition that is written in a style accessible to and inspiring for non-experts.” Franz Alt, journalist and book author “I can recommend this outstanding book to anyone who is truly interested in the future of our country. It strikingly shows: it won’t be easy, but we can do it.” Prof. Dr. Harald Lesch, physicist and television host