Products related to Energy:
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Innovation in Energy Security and Long-Term Energy Efficiency
The sustainable development of our planet depends on the use of energy. The growing population of the world inevitably causes an increase in the demand for energy, which, on the one hand, threatens the potential for shortages of energy supply, and, on the other hand, causes the deterioration of the environment.Therefore, our task is to reduce this demand through different innovative solutions (i.e., both technological and social). Social marketing and economic policies can also play a role in affecting the behavior of households and companies, by causing behavioral change oriented to energy stewardship, and an overall switch to renewable energy resources. This book provides a platform for the exchange of a wide range of ideas, which, ultimately, would facilitate the driving of societies to long-term energy efficiency.
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Energy Efficiency Matters
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Energy Systems and Sustainability
Energy Systems and Sustainability provides an exploration of the economic, social, environmental, and policy issues raised by current systems of energy use, as well as describing their key physical and engineering features. From an overview of the historical evolution of the world's energy systems, through the principles underlying their use, to future prospects and sustainability, this comprehensive text provides thorough coverage of contemporary energy conversion systems and their impact on society and the environment.The engaging writing style and frequent use of illustrations makes the text accessible for students of all backgrounds and levels.Feature boxes throughout the text present explanations of the more advanced topics and detailed energy arithmetic is addressed in the appendix.The new edition has been thoroughly updated to include the most recent statistics and developments in this rapidly moving field. Digital formats and resourcesEnergy Systems and Sustainability is available for students and institutions to purchase in a variety of formats. The e-book offers a mobile experience and convenient access along with functionality tools, navigation features, and links that offer extra learning support: www.oxfordtextbooks.co.uk/ebooksThe online resources to accompany Energy Systems and Sustainability include:For students:· Links to sources of further information and up-to-date energy statistics· Self-assessment questionsFor registered adopters of the book:· Figures from the book, available for download
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Promoting energy efficiency standards and technologies to enhance energy efficiency in buildings
Considerable progress in energy efficiency in the building sector is reported in the majority of the UNECE member States, and still reaching the potential often falls short due to flawed policy frameworks, and lack of public awareness on available modern technologies and education on long-term economic and social benefits of energy efficiency improvement.This publication is prepared in response to the outlined challenges and aims to elucidate the status of implementation of energy efficiency standards in buildings and deployment of appropriate technologies, and to identify good policy practices and replicable solutions.It also proposes a set of general recommendations and priority actions arising from the analysis.
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What is energy efficiency?
Energy efficiency refers to using less energy to perform the same task or function, ultimately reducing energy waste and lowering energy costs. This can be achieved through various methods such as using energy-efficient appliances, improving insulation in buildings, and implementing energy-saving practices in industrial processes. Energy efficiency is an important aspect of sustainable development and can help reduce greenhouse gas emissions and mitigate the impact of climate change. By improving energy efficiency, we can conserve natural resources and create a more sustainable and environmentally friendly energy system.
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What is the energy conversion and efficiency of geothermal energy?
Geothermal energy is the conversion of heat from within the Earth into electricity. This heat is used to generate steam, which then drives turbines connected to generators to produce electricity. The efficiency of geothermal energy conversion is relatively high, typically around 10-23%, which is comparable to other renewable energy sources such as wind and solar. This high efficiency makes geothermal energy a reliable and sustainable source of power.
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What is the energy efficiency class?
The energy efficiency class is a rating system that indicates how energy-efficient a product is. It is usually displayed as a letter ranging from A+++ (most efficient) to D (least efficient). This rating helps consumers make informed decisions about the energy consumption of a product, allowing them to choose more environmentally friendly options that can help reduce energy costs and minimize their carbon footprint.
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How can energy efficiency be improved?
Energy efficiency can be improved through various measures such as upgrading to energy-efficient appliances, improving insulation in buildings, using energy-efficient lighting, and implementing smart energy management systems. Additionally, promoting energy conservation behaviors such as turning off lights and unplugging electronics when not in use can also contribute to improved energy efficiency. Investing in renewable energy sources such as solar and wind power can further reduce the overall energy consumption and improve efficiency. Finally, government policies and incentives can play a crucial role in promoting energy efficiency by encouraging businesses and individuals to adopt energy-saving practices.
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Introduction to Energy and Sustainability
Offers a comprehensive review of the currently existing energy production and consumption technologies Offering unique perspectives from one social and one natural scientist and combining them with the view of an industry expert, this book covers definitions and ways of quantifying energy and sustainability, and examines today?s energy production and consumption technologies?paying particular attention to the environmental, historic, and regulatory aspects of each introduced energy technology.It also deals with alternative and future energy technologies, as well as examples of sustainable approaches to everyday issues of transportation, urban planning, and home construction. Introduction to Energy and Sustainability starts with a section on introductory concepts and covers such things as the history of our relationship with energy; defining and quantifying both energy and sustainability; flows and conversions of energy and matter; and the laws of thermodynamics energy production today.It examines how energy is produced and consumed in our modern world?and looks at what types of energy exist and how we use it.The book also discusses the future of energy and how we will provide and utilize our current and forthcoming sources of power as our world changes. -Balances the treatment of hard science and engineering concepts of energy and sustainability with a thorough discussion of their socioeconomic and geopolitical implications -Offers a unique perspective of one social and one natural scientist, combined with the view of an industry expert -Filled with chapters that feature practice questions and solutions -Relevant to students in energy fields and environmentalists Introduction to Energy and Sustainability is an ideal text for post-graduate level students of energy fields.It will also greatly benefit environmentalists, engineers, power engineers, and chemists in industry.
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Old House Eco Handbook : A Practical Guide to Retrofitting for Energy Efficiency and Sustainability
How can we make old houses energy efficient without devaluing future sustainability? And how can we do so without compromising their appeal and character?This practical and essential guide to retrofitting for energy efficiency seeks to provide answers to this and other questions homeowners of old houses are asking.Whether your house is medieval and timber-framed or a Georgian, Victorian or Edwardian terrace, it can be made more energy efficient and sustainable.This practical, comprehensive and fully illustrated handbook will show you how.Revised and updated throughout, and with a foreword by Kevin McCloud, Old House Eco Handbook includes chapters on the building envelope; roofs and ceilings; windows and doors; walls; floors; paints; energy, air and water; plus a brand new chapter on retrofit materials. In association with The Society for the Protection of Ancient Buildings, this is a must have for owners of old houses looking to make their homes more energy efficient and sustainable.
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Fashion and Environmental Sustainability : Entrepreneurship, Innovation and Technology
The wide range of topics that the book covers are organised into sections reflecting a cradle to grave view of how entrepreneurial, innovative, and tech-savvy approaches can advance environmental sustainability in the fashion sector.These sections include: sustainable materials; innovation in design, range planning and product development; sustainable innovations in fashion supply chains; sustainable innovations in fashion retail and marketing; sustainable alternatives for end-of-life and circular economy initiatives; and more sustainable alternative fashion business models.
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Renewable Energy and Energy Efficiency : Assessment of Projects and Policies
The recent rise to prominence of renewable energy and energy efficiency has been driven by their potential to lower the environmental impacts of energy use.As these technologies mature they must demonstrate not only their environmental benefits, but also their economic competitiveness.The relative costs and benefits of each potential project, whether large or small, must be systematically modelled and assessed before they can be financed and implemented. Renewable Energy and Energy Efficiency: Assessment of Projects and Policies deals with the appraisal of such projects against financial and non-financial criteria, illustrating the assessment tools necessary to make appropriate, evidence based decisions as efficiently as possible.The most important technologies are first described, stressing their economic and performance characteristics.Key project appraisal concepts are then introduced, approaches to modelling the cash flows in energy projects are described, and the issues of uncertainty and optimisation are fully discussed.These financial concepts, together with methods for estimating greenhouse gas emissions, are extended to address aspects of energy policy.Illustrated with many case studies this is an ideal introduction to financial and non-financial appraisal techniques as applied to energy efficient and renewable energy technologies.
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What are energy efficiency classes 2?
Energy efficiency classes 2 refer to the second tier of energy efficiency ratings for appliances and products. These classes indicate that the product is more energy efficient than lower classes, resulting in lower energy consumption and cost savings for the user. Energy efficiency classes are typically labeled with letters, with A+++ being the most efficient and D being the least efficient. Choosing products with higher energy efficiency classes can help reduce energy consumption and environmental impact.
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Is energy efficiency class G acceptable?
Energy efficiency class G is the lowest rating on the energy efficiency scale, indicating that the appliance is the least efficient in terms of energy consumption. While it may be acceptable in certain situations, such as for appliances that are used infrequently or for short periods of time, it is generally not recommended for everyday use. Choosing a higher energy efficiency class, such as A or B, can help reduce energy consumption and save on utility costs in the long run.
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How much energy does a refrigerator with energy efficiency class E consume?
A refrigerator with energy efficiency class E consumes a significant amount of energy compared to higher efficiency classes. On average, a refrigerator with class E consumes around 25% more energy than a refrigerator with class A++. This means that it will have higher electricity bills and a greater impact on the environment due to its higher energy consumption. It is recommended to choose a refrigerator with a higher energy efficiency class to save on energy costs and reduce your carbon footprint.
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Can energy drinks inhibit growth?
Energy drinks can potentially inhibit growth, especially in children and adolescents, due to their high caffeine and sugar content. Excessive consumption of caffeine can interfere with the absorption of essential nutrients and disrupt sleep patterns, both of which are important for growth and development. Additionally, the high sugar content in energy drinks can lead to weight gain and potential health issues that may impact growth. It is important to consume energy drinks in moderation, especially for individuals who are still growing and developing.
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