Energy Return on Investment

Energy Return on Investment
Author :
Publisher : Springer
Total Pages : 177
Release :
ISBN-10 : 9783319478210
ISBN-13 : 3319478214
Rating : 4/5 (214 Downloads)

Book Synopsis Energy Return on Investment by : Charles A.S. Hall

Download or read book Energy Return on Investment written by Charles A.S. Hall and published by Springer. This book was released on 2016-11-29 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative but highly accessible book presents the reader with a powerful framework for understanding the critical role of the energy return on investment (EROI) in the survival and well-being of individuals, ecosystems, businesses, economies and nations. Growth and development are fundamental and ubiquitous processes at all scales, from individuals to food crops to national economies. While we are all familiar with the concepts of economic growth and living standards as measured by gross domestic product (GDP), we often take for granted the energy use that underpins GDP and our expectations for year-on-year growth. In this book, you will learn how these measures of “progress” are completely dependent on the balance that can be achieved between energy costs (inputs) and gains. Nothing is made or moved without an energy surplus, and it is the EROI of available energy sources more than any other single factor that determines the shape of civilization. Nearly all politics and economics assume that policy and market forces are the levers upon which future outcomes will hinge. However, this book presents many examples of historical and current events that can be explained much more clearly from an energetic perspective. In addition, a future scenario is developed that gives a central place to EROI in assessing the potential of governmental and private initiatives to substitute so-called renewable energy sources for diminishing stocks of fossil fuels. When cheap fossil fuels are no longer available in the abundance needed to mask economic problems and power business as usual, it will be EROI more than the plethora of “green” technologies that creates the boundary conditions for a sustainable future.


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Seminar paper from the year 2016 in the subject Engineering - Power Engineering, grade: 1,0, Technical University of Munich (Department of Electrical and Comput