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The energy industry is changing, and it’s far more than just solar panels. Electric vehicles look to overtake gasoline-powered cars within our lifetimes, wind farms are popping up in unlikely places, traders are transforming energy into a commodity, and supercomputers are crunching vast amounts of data in nanoseconds while helping to keep our energy grids secure from hackers. The way humans produce, distribute and consume power will be cleaner, cheaper, and infinitely more complex within the next decade. In The Energy Switch, leading energy industry expert Peter Kelly-Detwilerlooks at all aspects of the transformation: how we got here, where we are going, and the implications for all of us in our daily lives. Kelly-Detwiler takes readers to the frontlines of the energy revolution. Meet Steve Collins, an executive from Commercial Development Corporation, the company that blew up two $570-million-dollar concrete cooling towers to create a staging ground for the new $70 billion U.S. offshore wind industry; Rob Threlkeld, a General Motors executive who convinced the auto giant to sign multiple 20-year renewable energy contracts worth hundreds of millions; Kevin McAlpin, a Texas homeowner who buys the power for his home on the electricity spot market – where prices can soar from less than one cent a kilowatthour to $9.00 over the course of a single day; Dr. Kristin Persson, who oversees a supercomputer that can process data at 30 quadrillion calculations per second, in the quest for better renewable energy and battery technologies; and John Davis, a Texas rancher who can keep his land intact, with help from the royalty payments from seven turbines spinning on his range. Energy creation and distribution has driven society’s progress for centuries. Today, people are increasingly aware that it is imperative that humans move towards a cleaner, digitized, and democratized energy economy. The Energy Switch is about that multi-trillion dollar transformation, told from the perspective of those leading us to that bright future.
How North America can learn from renewable energy success stories in Europe
Power converters are at the heart of modern power electronics. From automotive power systems to propulsion for large ships, their use permeates through industrial, commercial, military, and aerospace applications of various scales. Having reached a point of saturation where we are unlikely to see many new and revolutionary technologies, industry no
Energy. Psi, prana, mana, chi, divine power, the tao, reiki, or "vibes," every system of magic and mysticism calls the energies that power its practices by different names. Whether questioning the power of prayer or a healing session with a Reiki master an underlying question exists of whether this energy is all the same or if they exist as distinctly different "wavelengths" of some universal power? When New Agers, occultists, spiritual healers, metaphysicians, artists, and Neopagans talk about the "energies" they use, what do they actually mean? Now, for the first time, a single book discusses the vocabulary, magic, metaphysics, art, and science of energy from a multi-model, 21st century perspective. Lessons included will cover: Physical vocabulary of energy Metaphysical vocabulary of energy How the laws of magic affect energy The Importance of Focus Real Energy will then take these lessons to the next level giving you direction on how to understand and begin working with different energies. Half of the book is dedicated to showing you how to work with specific energies, including: the four elements, crystals, plants, animals, your own body, nature spirits, ancestors, and deities to accomplish your goals and enhance life experiences. Specific energy work practices are also covered, including: Reiki, The Huna System, working with "Pure" ESP and PK, Feng Shui, and the Tantra System. With tips from scientists, artists, magicians, and spiritual teachers, Real Energy will give you a solid introduction to both the theory and practice of energy work.
#1 NEW YORK TIMES BEST SELLER • In this urgent, authoritative book, Bill Gates sets out a wide-ranging, practical—and accessible—plan for how the world can get to zero greenhouse gas emissions in time to avoid a climate catastrophe. Bill Gates has spent a decade investigating the causes and effects of climate change. With the help of experts in the fields of physics, chemistry, biology, engineering, political science, and finance, he has focused on what must be done in order to stop the planet's slide to certain environmental disaster. In this book, he not only explains why we need to work toward net-zero emissions of greenhouse gases, but also details what we need to do to achieve this profoundly important goal. He gives us a clear-eyed description of the challenges we face. Drawing on his understanding of innovation and what it takes to get new ideas into the market, he describes the areas in which technology is already helping to reduce emissions, where and how the current technology can be made to function more effectively, where breakthrough technologies are needed, and who is working on these essential innovations. Finally, he lays out a concrete, practical plan for achieving the goal of zero emissions—suggesting not only policies that governments should adopt, but what we as individuals can do to keep our government, our employers, and ourselves accountable in this crucial enterprise. As Bill Gates makes clear, achieving zero emissions will not be simple or easy to do, but if we follow the plan he sets out here, it is a goal firmly within our reach.
"The story really begins with me sitting on the edge of a bed holding a loaded .357 Magnum in my mouth, not really sure if I was going to pull the trigger. Someone was going to die that day, I just wasn't sure who yet..." So begins "Change Your Energy, Change Your Life," by Mike Kemski, which chapter by chapter unravels the lessons he has learned not only from that day but all of life, and how you, too, regardless of circumstances, can build a new and better universe. This book covers: BANABU Building a New and Better Universe Is Transformation Really Possible? Principle 1: Highest Energy Wins Principle 2: Contrast and Duality Govern Human Experience Principle 3: The Power of Perspectives Principle 4: The Principle of Attraction Principle 5: The Process of Creation Principle 6: Awareness Creates Possibility Principle 7: Only Decisions Change Lives Principle 8: Progress Not Perfection Principle 9: Allowing Success into Your Life Principle 10: Use It or Lose It. Principle 11: Pass the Torch. And we end off with a list of FREE resources to get you started today! Buy and read "Change Your Energy, Change Your Life," TODAY, and may you never be the same!
Simplified Design of Switching Power Supplies is an all-inclusive, one-stop guide to switching power-supply design. Step-by-step instructions and diagrams render this book essential for the student and the experimenter, as well as the design professional. Simplified Design of Switching Power Supplies concentrates on the use of IC regulators. All popular forms of switching supplies, including DC-DC converters, inverters, buck, boost, buck-boost, pulse frequency modulation, pulse width modulation, current-mode control and pulse skipping, are described in detail. The design examples may be put to immediate use or may be modified to meet a specific design goal. As an instructional text for those unfamiliar with switching supplies, or as a reference for those in need of a refresher, this unique book is essential for those involved in switching power-supply design. Describes the operation of each circuit in detail Examines a wide selection of external components that modify the IC package characteristics Provides hands-on, essential information for designing a switching power supply
Soft-Switching Technology for Three-phase Power Electronics Converters Discover foundational and advanced topics in soft-switching technology, including ZVS three-phase conversion In Soft-Switching Technology for Three-phase Power Electronics Converters, an expert team of researchers delivers a comprehensive exploration of soft-switching three-phase converters for applications including renewable energy and distribution power systems, AC power sources, UPS, motor drives, battery chargers, and more. The authors begin with an introduction to the fundamentals of the technology, providing the basic knowledge necessary for readers to understand the following articles. The book goes on to discuss three-phase rectifiers and three-phase grid inverters. It offers prototypes and experiments of each type of technology. Finally, the authors describe the impact of silicon carbide devices on soft-switching three-phase converters, studying the improvement in efficiency and power density created via the introduction of silicon carbide devices. Throughout, the authors put a special focus on a family of zero-voltage switching (ZVS) three-phase converters and related pulse width modulation (PWM) schemes. The book also includes: A thorough introduction to soft-switching techniques, including the classification of soft-switching for three phase converter topologies, soft-switching types and a generic soft-switching pulse-width-modulation known as Edge-Aligned PWM A comprehensive exploration of classical soft-switching three-phase converters, including the switching of power semiconductor devices and DC and AC side resonance Practical discussions of ZVS space vector modulation for three-phase converters, including the three-phase converter commutation process In-depth examinations of three-phase rectifiers with compound active clamping circuits Perfect for researchers, scientists, professional engineers, and undergraduate and graduate students studying or working in power electronics, Soft-Switching Technology for Three-phase Power Electronics Converters is also a must-read resource for research and development engineers involved with the design and development of power electronics.
Few industries in the U.S. are as stuck in the past as our utilities are. In the face of growing challenges from climate change and the need for energy security, a system and a business model that each took more than a century to evolve must now be extensively retooled in the span of a few decades. Despite the need, many of the technologies and institutions needed are still being designed or tested. It is like rebuilding our entire airplane fleet, along with our runways and air traffic control system, while the planes are all up in the air filled with passengers. In this accessible and insightful book, Peter Fox-Penner considers how utilities interact with customers and how the Smart Grid could revolutionize their relationship. Turning to the supply side, he considers the costs of, and tradeoffs between, large-scale power sources such as coal plants and small-scale power sources close to customers. Finally, he looks at how utilities can respond to all of these challenges and remain viable, while financing hundreds of billions of dollars of investment without much of an increase in sales. Upon publication, Smart Power was praised as an instant classic on the future of energy utilities. This Anniversary Edition includes up-to-date assessments of the industry by such leading energy experts as Daniel Estes and Jim Rogers, as well as a new afterword from the author. Anyone who is interested in our energy future will appreciate the clear explanations and the in-depth analysis it offers.
This simple self-help book will take you, step by step, through each of your personal energy centers, known as the Chakras. These often-misunderstood centers an have a profound effect upon your life, and often the impact of them can only be felt after some sort of crisis. In order to maintain balance, learn how to succeed, and learn how to utilize the power of our Chakras, we must learn about what each Chakra affects in our life. After taking us through each Chakra, you can see areas of imbalance, and correct them by answering a few follow-up study questions included in the book.