Energy Return On Investment

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Energy Return on Investment

Author : Charles A.S. Hall
Publisher : Springer
ISBN 13 : 3319478214
Total Pages : 177 pages
Book Rating : 4.3/5 (194 download)

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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.

Spain’s Photovoltaic Revolution

Author : Pedro A. Prieto
Publisher : Springer Science & Business Media
ISBN 13 : 1441994378
Total Pages : 142 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Spain’s Photovoltaic Revolution by : Pedro A. Prieto

Download or read book Spain’s Photovoltaic Revolution written by Pedro A. Prieto and published by Springer Science & Business Media. This book was released on 2013-01-04 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Energy Return on Energy Invested (EROI or EROEI) is the amount of energy acquired from a particular energy source divided by the energy expended, or invested, in obtaining that energy. EROI is an essential and seemingly simple measure of the usable energy or “energy profit” from the exploitation of an energy source, but it is not so easy to determine all of the energy expenditures that should be included in the calculation. Because EROI values are generally low for renewable energy sources, differences in these estimates can lead to sharply divergent conclusions about the viability of these energy technologies. This book presents the first complete energy analysis of a large-scale, real-world deployment of photovoltaic (PV) collection systems representing 3.5 GW of installed, grid-connected solar plants in Spain. The analysis includes all of the factors that limit and adjust the real electricity output through one full-year cycle, and all of the fossil fuel inputs required to achieve these results. The authors’ comprehensive analysis of energy inputs, which assigns energy cost estimates to all financial expenditures, yields EROI values that are less than half of those claimed by other investigators and by the solar industry. Sensitivity analysis is used to test various assumptions in deriving these EROI estimates. The results imply that the EROI of current, large-scale PV systems may be too low to seamlessly support an energy and economic transition away from fossil fuels. Given the pervasiveness of fossil fuel subsidies in the modern economy, a key conclusion is that all components of the system that brings solar power to the consumer, from manufacturing to product maintenance and life cycle, must be improved in terms of energy efficiency. The materials science of solar conversion efficiency is only one such component. Sunny Spain represented an ideal case study as the country had the highest penetration of solar PV energy at 2.3 percent of total national demand as well as state-of-the-art expertise in solar power including grid management of intermittent, modern renewable systems. This book, written by a uniquely qualified author team consisting of the chief engineer for several major photovoltaic projects in Spain and the world’s leading expert on the concept and application of EROI, provides a comprehensive understanding of the net energy available to society from energy sources in general and from functioning PV installations under real-world conditions in particular. The authors provide critical insight into the capacity of renewable energy sources to fill the foreseeable gap between world energy demand and depletion rates for fossil fuels. · Presents the first comprehensive study of the EROI of large-scale solar PV systems in a developed country · Uses real-world operational data rather than laboratory approximations and extrapolations · Describes the dependence of one alternative energy source on the goods and services of a fossil-fueled economy · Has global implications for the potential of renewable energy sources to replace dwindling reserves of fossil fuels · Written with the first-hand knowledge of the chief, on-site engineer for many solar installations in Spain together with the leader in the development and application of the concept of EROI

Precious Forests

Author : Miodrag Zlatic
Publisher : BoD – Books on Demand
ISBN 13 : 9535121758
Total Pages : 290 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Precious Forests by : Miodrag Zlatic

Download or read book Precious Forests written by Miodrag Zlatic and published by BoD – Books on Demand. This book was released on 2015-09-30 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forests are the dominant terrestrial ecosystem of Earth. They are distributed across the globe. Forests account for 75% of the gross primary productivity of the Earth's biosphere, and contain 80% of the Earth's plant biomass. Human society and forests influence each other in both positive and negative ways. Forests provide ecosystem services to humans. Forests can also impose costs, affect people's health, and interfere with tourist enjoyment. This publication presents reviews and research results on negative and positive human interference on forests, as well as ecology, management, governance, policy and economic issues. The book consists of four sections with 12 chapters derived from around the world.

Energy and the Wealth of Nations

Author : Charles A.S. Hall
Publisher : Springer
ISBN 13 : 3319662198
Total Pages : 507 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Energy and the Wealth of Nations by : Charles A.S. Hall

Download or read book Energy and the Wealth of Nations written by Charles A.S. Hall and published by Springer. This book was released on 2018-03-05 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this updated edition of a groundbreaking text, concepts such as energy return on investment (EROI) provide powerful insights into the real balance sheets that drive our “petroleum economy.” Hall and Klitgaard explore the relation between energy and the wealth explosion of the 20th century, and the interaction of internal limits to growth found in the investment process and rising inequality with the biophysical limits posed by finite energy resources. The authors focus attention on the failure of markets to recognize or efficiently allocate diminishing resources, the economic consequences of peak oil, the high cost and relatively low EROI of finding and exploiting new oil fields, including the much ballyhooed shale plays and oil sands, and whether alternative energy technologies such as wind and solar power can meet the minimum EROI requirements needed to run society as we know it. For the past 150 years, economics has been treated as a social science in which economies are modeled as a circular flow of income between producers and consumers. In this “perpetual motion” of interactions between firms that produce and households that consume, little or no accounting is given of the flow of energy and materials from the environment and back again. In the standard economic model, energy and matter are completely recycled in these transactions, and economic activity is seemingly exempt from the Second Law of Thermodynamics. As we enter the second half of the age of oil, when energy supplies and the environmental impacts of energy production and consumption are likely to constrain economic growth, this exemption should be considered illusory at best. This book is an essential read for all scientists and economists who have recognized the urgent need for a more scientific, empirical, and unified approach to economics in an energy-constrained world, and serves as an ideal teaching text for the growing number of courses, such as the authors’ own, on the role of energy in society.

Reinventing Fire

Author : Amory Lovins
Publisher : Chelsea Green Publishing
ISBN 13 : 1603583726
Total Pages : 4 pages
Book Rating : 4.6/5 (35 download)

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Book Synopsis Reinventing Fire by : Amory Lovins

Download or read book Reinventing Fire written by Amory Lovins and published by Chelsea Green Publishing. This book was released on 2011-10-15 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Imagine fuel without fear. No climate change. No oil spills, no dead coalminers, no dirty air, no devastated lands, no lost wildlife. No energy poverty. No oil-fed wars, tyrannies, or terrorists. No leaking nuclear wastes or spreading nuclear weapons. Nothing to run out. Nothing to cut off. Nothing to worry about. Just energy abundance, benign and affordable, for all, forever. That richer, fairer, cooler, safer world is possible, practical, even profitable-because saving and replacing fossil fuels now works better and costs no more than buying and burning them. Reinventing Fire shows how business-motivated by profit, supported by civil society, sped by smart policy-can get the US completely off oil and coal by 2050, and later beyond natural gas as well. Authored by a world leader on energy and innovation, the book maps a robust path for integrating real, here-and-now, comprehensive energy solutions in four industries-transportation, buildings, electricity, and manufacturing-melding radically efficient energy use with reliable, secure, renewable energy supplies.Popular in tone and rooted in applied hope, Reinventing Fire shows how smart businesses are creating a potent, global, market-driven, and explosively growing movement to defossilize fuels. It points readers to trillions in savings over the next 40 years, and trillions more in new business opportunities.Whether you care most about national security, or jobs and competitive advantage, or climate and environment, this major contribution by world leaders in energy innovation offers startling innovations will support your values, inspire your support, and transform your sense of possibility.Pragmatic citizens today are more interested in outcomes than motives. Reinventing Fire answers this trans-ideological call. Whether you care most about national security, or jobs and competitive advantage, or climate and environment, its startling innovations will support your values, inspire your support, and transform your sense of possibility.

Valuation of Renewable Energy Investments

Author : Christian Hürlimann
Publisher : Springer
ISBN 13 : 3658274697
Total Pages : 458 pages
Book Rating : 4.6/5 (582 download)

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Book Synopsis Valuation of Renewable Energy Investments by : Christian Hürlimann

Download or read book Valuation of Renewable Energy Investments written by Christian Hürlimann and published by Springer. This book was released on 2019-08-08 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, Christian Hürlimann examines valuation methods and their application in the context of managerial finance within renewable energy investments. Besides a review of classical finance models, the application of other contemporary techniques are discussed. Based on a mixed-methods approach, current practices in performing valuation are empirically analyzed among German and Swiss investors. The developed concepts provide practitioners tools to define equity value drivers, consider risk treatments and value investments along the two dimensions of value creation and value protection.

Life after Fossil Fuels

Author : Alice J. Friedemann
Publisher : Springer Nature
ISBN 13 : 3030703355
Total Pages : 205 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Life after Fossil Fuels by : Alice J. Friedemann

Download or read book Life after Fossil Fuels written by Alice J. Friedemann and published by Springer Nature. This book was released on 2021-03-29 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a reality check of where energy will come from in the future. Today, our economy is utterly dependent on fossil fuels. They are essential to transportation, manufacturing, farming, electricity, and to make fertilizers, cement, steel, roads, cars, and half a million other products. One day, sooner or later, fossil fuels will no longer be abundant and affordable. Inevitably, one day, global oil production will decline. That time may be nearer than we realize. Some experts predict oil shortages as soon as 2022 to 2030. What then are our options for replacing the fossil fuels that turn the great wheel of civilization? Surveying the arsenal of alternatives – wind, solar, hydrogen, geothermal, nuclear, batteries, catenary systems, fusion, methane hydrates, power2gas, wave, tidal power and biomass – this book examines whether they can replace or supplement fossil fuels. The book also looks at substitute energy sources from the standpoint of the energy users. Manufacturing, which uses half of fossil fuels, often requires very high heat, which in many cases electricity can't provide. Industry uses fossil fuels as a feedstock for countless products, and must find substitutes. And, as detailed in the author's previous book, "When Trucks Stop Running: Energy and the Future of Transportation," ships, locomotives, and heavy-duty trucks are fueled by diesel. What can replace diesel? Taking off the rose-colored glasses, author Alice Friedemann analyzes our options. What alternatives should we deploy right now? Which technologies merit further research and development? Which are mere wishful thinking that, upon careful scrutiny, dematerialize before our eyes? Fossil fuels have allowed billions of us to live like kings. Fueled by oil, coal, and natural gas, we changed the equation constraining the carrying capacity of our planet. As fossil fuels peak and then decline, will we fall back to Earth? Are there viable alternatives?

Principles of Sustainable Energy Systems, Second Edition

Author : Frank Kreith
Publisher : CRC Press
ISBN 13 : 146655696X
Total Pages : 793 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Principles of Sustainable Energy Systems, Second Edition by : Frank Kreith

Download or read book Principles of Sustainable Energy Systems, Second Edition written by Frank Kreith and published by CRC Press. This book was released on 2013-08-19 with total page 793 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely revised and updated, Principles of Sustainable Energy Systems, Second Edition presents broad-based coverage of sustainable energy sources and systems. The book is designed as a text for undergraduate seniors and first-year graduate students. It focuses on renewable energy technologies, but also treats current trends such as the expanding use of natural gas from fracking and development of nuclear power. It covers the economics of sustainable energy, both from a traditional monetary as well as from an energy return on energy invested (EROI) perspective. The book provides complete and up-to-date coverage of all renewable technologies, including solar and wind power, biological processes such as anaerobic digestion and geothermal energy. The new edition also examines social issues such as food, water, population, global warming, and public policies of engineering concern. It discusses energy transition—the process by which renewable energy forms can effectively be introduced into existing energy systems to replace fossil fuels. See What’s New in the Second Edition: Extended treatment of the energy and social issues related to sustainable energy Analytic models of all energy systems in the current and future economy Thoroughly updated chapters on biomass, wind, transportation, and all types of solar power Treatment of energy return on energy invested (EROI) as a tool for understanding the sustainability of different types of resource conversion and efficiency projects Introduction of the System Advisor Model (SAM) software program, available from National Renewable Energy Lab (NREL), with examples and homework problems Coverage of current issues in transition engineering providing analytic tools that can reduce the risk of unsustainable fossil resource use Updates to all chapters on renewable energy technology engineering, in particular the chapters dealing with transportation, passive design, energy storage, ocean energy, and bioconversion Written by Frank Kreith and Susan Krumdieck, this updated version of a successful textbook takes a balanced approach that looks not only at sustainable energy sources, but also provides examples of energy storage, industrial process heat, and modern transportation. The authors take an analytical systems approach to energy engineering, rather than the more general and descriptive approach usually found in textbooks on this topic.

Solar Trillions

Author : Tony Seba
Publisher : Tony Seba
ISBN 13 : 0615335616
Total Pages : 294 pages
Book Rating : 4.6/5 (153 download)

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Book Synopsis Solar Trillions by : Tony Seba

Download or read book Solar Trillions written by Tony Seba and published by Tony Seba. This book was released on 2010 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solar Trillions reveals market opportunities worth $35+ trillion of the $382 Trillion we'll spend in energy by 2050. The author shows why solar is the only clean energy source that can scale and why disruptive tech make it inevitable. Here are the seven amazing opportunities. 1: Desert Power: $9 trillion To provide all of America's electricity today, we would need just 100-by-100-mile square of desert. 2: Powering Industry: $7.1 trillion 24/7 solar power is here-and can reliably run factories & industry. 3. Island/Village Power: $2.6 trillion Two billion people around the world pay up to 10 times today's PV cost. 4: Power to the People: $8.7 trillion With Solar BIPV, walls, windows, and bricks will make money for building owners. 5: Bottled Electricity: $1.5 trillion We will hit peak water before we hit peak oil. 6: Energy in a Box: $5 trillion The race for electricity batteries is on. Solar thermal is ahead. 7: Internet Times Ten: $6.5 trillion The eBay of electricity is coming.

Cases on Green Energy and Sustainable Development

Author : Yang, Peter
Publisher : IGI Global
ISBN 13 : 1522585613
Total Pages : 612 pages
Book Rating : 4.5/5 (225 download)

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Book Synopsis Cases on Green Energy and Sustainable Development by : Yang, Peter

Download or read book Cases on Green Energy and Sustainable Development written by Yang, Peter and published by IGI Global. This book was released on 2019-07-26 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the urgent need for action, there is a widespread lack of understanding of the benefits of using green energy sources for not only reducing carbon emissions and climate change, but also for growing a sustainable economy and society. Future citizens of the world face increasing sustainability issues and need to be better prepared for energy transformation and sustainable future economic development. Cases on Green Energy and Sustainable Development is a critical research book that focuses on the important role renewable energy and energy efficiency play in energy transition and sustainable development and covers economic and promotion policies of major renewable energy and energy-efficiency technologies. Highlighting a wide range of topics such as economics, energy storage, and transportation technologies, this book is ideal for environmentalists, academicians, researchers, engineers, policymakers, and students.

The Economics of Wind Energy

Author :
Publisher : EWEA
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4./5 ( download)

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Book Synopsis The Economics of Wind Energy by :

Download or read book The Economics of Wind Energy written by and published by EWEA. This book was released on 2009 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sustainable Energy Investment

Author : Joseph Nyangon
Publisher : BoD – Books on Demand
ISBN 13 : 1838801979
Total Pages : 262 pages
Book Rating : 4.8/5 (388 download)

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Book Synopsis Sustainable Energy Investment by : Joseph Nyangon

Download or read book Sustainable Energy Investment written by Joseph Nyangon and published by BoD – Books on Demand. This book was released on 2021-03-10 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the technical, market, and policy innovations for unlocking sustainable investment in the energy sector. While finalizing this book, the COVID-19 pandemic is cutting a devastating swath through the global economy, causing the biggest fall in energy sector investment, exacerbating the global trade finance gap, worsening signs of growing income inequality, and devastating the health and livelihoods of millions. What is the parallel between the COVID-19 pandemic and the climate change crisis? The impacts of the global pandemic are expected to last for a few years, whereas those associated with the climate crisis will play out over several decades with potentially irreversible consequences. However, both show that the cost of inaction or delay in addressing the risks can lead to devastating outcomes or a greater probability of irreversible, catastrophic damages. In the context of sustainable energy investment and the transition to a low-carbon, climate-resilient economy, what ways can financial markets and institutions support net-zero-emission activities and the shift to a sustainable economy, including investment in energy efficiency, low-carbon and renewable energy technologies? This book provides students, policymakers, and energy investment professionals with the knowledge and theoretical tools necessary to address related questions in sustainable energy investment, risk management, and energy innovation agendas.

The Power of Existing Buildings

Author : Robert Sroufe
Publisher : Island Press
ISBN 13 : 164283050X
Total Pages : 234 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis The Power of Existing Buildings by : Robert Sroufe

Download or read book The Power of Existing Buildings written by Robert Sroufe and published by Island Press. This book was released on 2019-11-12 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your building has the potential to change the world. Existing buildings consume approximately 40 percent of the energy and emit nearly half of the carbon dioxide in the US each year. In recognition of the significant contribution of buildings to climate change, the idea of building green has become increasingly popular. But is it enough? If an energy-efficient building is new construction, it may take 10 to 80 years to overcome the climate change impacts of the building process. New buildings are sexy, but few realize the value in existing buildings and how easy it is to get to “zero energy” or low-energy consumption through deep energy retrofits. Existing buildings can and should be retrofit to reduce environmental impacts that contribute to climate change, while improving human health and productivity for building occupants. In The Power of Existing Buildings, academic sustainability expert Robert Sroufe, and construction and building experts Craig Stevenson and Beth Eckenrode, explain how to realize the potential of existing buildings and make them perform like new. This step-by-step guide will help readers to: understand where to start a project; develop financial models and realize costs savings; assemble an expert team; and align goals with numerous sustainability programs. The Power of Existing Buildings will challenge you to rethink spaces where people work and play, while determining how existing buildings can save the world. The insights and practical experience of Sroufe, Stevenson, and Eckenrode, along with the project case study examples, provide new insights on investing in existing buildings for building owners, engineers, occupants, architects, and real estate and construction professionals. The Power of Existing Buildings helps decision-makers move beyond incremental changes to holistic, results-oriented solutions.

Energy Storage and Civilization

Author : Graham Palmer
Publisher : Springer Nature
ISBN 13 : 3030330931
Total Pages : 186 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Energy Storage and Civilization by : Graham Palmer

Download or read book Energy Storage and Civilization written by Graham Palmer and published by Springer Nature. This book was released on 2020-01-17 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fossil fuels comprise the accumulation of prehistoric biomass that was energised by sunlight, and formed by earth system dynamics. Fossil fuels can be conceptualized as stored energy stocks that can be readily converted to power flows, on demand. A transition from a reliance on stored energy stocks, to renewable energy flows, will require a replication of energy storage by technological devices and energy conversion methods. Most analyses of energy storage focus solely on the economic-technical properties of storage within incumbent energy systems. This book broadens the scope of the study of storage by placing it within a broader, historical, biophysical framework. The role and value of storage is examined from first principles, and framed within the contemporary context of electrical grids and markets. The energy-economic cost of electrical storage may be critical to the efficacy of high penetration renewable scenarios, and understanding the costs and benefits of storage is needed for a proper assessment of storage in energy transition studies. This book provides a starting point for engineers, scientists and energy analysts for exploring the role of storage in energy transition studies, and for gaining an appreciation of the biophysical constraints of storage.

Renewable Energy Finance: Powering The Future

Author : Charles W Donovan
Publisher : World Scientific
ISBN 13 : 178326778X
Total Pages : 366 pages
Book Rating : 4.7/5 (832 download)

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Book Synopsis Renewable Energy Finance: Powering The Future by : Charles W Donovan

Download or read book Renewable Energy Finance: Powering The Future written by Charles W Donovan and published by World Scientific. This book was released on 2015-06-23 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: The future of clean energy is no longer about science and technology; it's all about access to finance. The fossil fuel industry has been subsidized for decades with tax breaks and government backing, while renewables have struggled to compete. But now clean energy is the safe bet for investors, as is argued in Renewable Energy Finance: Powering the Future, edited by Dr Charles Donovan, Principal Teaching Fellow at Imperial College Business School.With a foreword by Lord Brown and contributions from some of the world's leading experts in energy finance, this timely book documents how investors are spending over US$250 billion each year on new renewable energy projects and positioning themselves in a global investment market that will continue to expand at double-digit growth rates until 2020. It documents first-hand experiences of the challenges of balancing risk and return amid volatile market conditions and rapid shifts in government policy.Renewable Energy Finance provides an insider's perspective on renewable energy transactions, and insight into how countries like the US, India and China are responding to the global energy challenge. Drawing together contributions from senior executives and leading academics, Renewable Energy Finance serves an audience of readers craving intelligent, practical perspectives on the future of clean energy investment.

Life After Growth (2nd)

Author : Tim Morgan
Publisher : Harriman House Limited
ISBN 13 : 0857195565
Total Pages : 198 pages
Book Rating : 4.8/5 (571 download)

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Book Synopsis Life After Growth (2nd) by : Tim Morgan

Download or read book Life After Growth (2nd) written by Tim Morgan and published by Harriman House Limited. This book was released on 2016-10-03 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: NEW EDITION WITH ADDITIONAL INTRODUCTION AND END NOTE FROM THE AUTHOR Why, years after the banking crisis, is the global economy still mired in recession and burdened by enormous debts? Why have the tried-and-tested economic policies of the past failed us this time? In Life After Growth, leading City analyst Tim Morgan sets out a ground-breaking analysis of how the economy really works. Economists are mistaken, he argues, when they limit their interpretation of the economy to matters of money. Ultimately, the economy is an energy system, not a monetary one. From this, it follows that we need to think in terms of two economies, not one - a 'real' economy of work, energy, resources, goods and services, and a parallel, 'financial' economy of money and debt. These two economies have parted company, allowing the financial economy to pile up promises that the real economy cannot meet. Starting with the discovery of agriculture, Tim Morgan traces the rise of the economy in terms of work, energy and resources. The driving factor, he explains, has been cheap and abundant energy. As energy has become increasingly costly to obtain, the potential for prosperity has diminished, to the point where growth in the real economy has ceased. An immediate problem is that our commitments - including debt, investments and welfare promises - cannot be honoured, which means that we can expect the financial system to be wracked by value destruction. At the same time, we need to adapt to a future in which prosperity can no longer be taken for granted.

The Permaculture City

Author : Toby Hemenway
Publisher : Chelsea Green Publishing
ISBN 13 : 1603585273
Total Pages : 290 pages
Book Rating : 4.6/5 (35 download)

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Book Synopsis The Permaculture City by : Toby Hemenway

Download or read book The Permaculture City written by Toby Hemenway and published by Chelsea Green Publishing. This book was released on 2015-07-17 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Permaculture is more than just the latest buzzword; it offers positive solutions for many of the environmental and social challenges confronting us. And nowhere are those remedies more needed and desired than in our cities. The Permaculture City provides a new way of thinking about urban living, with practical examples for creating abundant food, energy security, close-knit communities, local and meaningful livelihoods, and sustainable policies in our cities and towns. The same nature-based approach that works so beautifully for growing food—connecting the pieces of the landscape together in harmonious ways—applies perfectly to many of our other needs. Toby Hemenway, one of the leading practitioners and teachers of permaculture design, illuminates a new way forward through examples of edge-pushing innovations, along with a deeply holistic conceptual framework for our cities, towns, and suburbs. The Permaculture City begins in the garden but takes what we have learned there and applies it to a much broader range of human experience; we’re not just gardening plants but people, neighborhoods, and even cultures. Hemenway lays out how permaculture design can help towndwellers solve the challenges of meeting our needs for food, water, shelter, energy, community, and livelihood in sustainable, resilient ways. Readers will find new information on designing the urban home garden and strategies for gardening in community, rethinking our water and energy systems, learning the difference between a “job” and a “livelihood,” and the importance of placemaking and an empowered community. This important book documents the rise of a new sophistication, depth, and diversity in the approaches and thinking of permaculture designers and practitioners. Understanding nature can do more than improve how we grow, make, or consume things; it can also teach us how to cooperate, make decisions, and arrive at good solutions.