Products related to Efficiency:
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Energy Efficiency and Renewable Energy Policies
Although there are many publications about energy efficiency policies and renewable energy policies, most of them are specific to some countries or regions.As most of these publications focus on country and region specific issues, they may not be preferred in teaching the energy related policies in a university not from that country or region.The author has been teaching a course called “Energy Laws and Policies” for a long time.Over the years, she prepared detailed lecture notes about energy efficiency policies and renewable energy policies which are the basis of this book.It can be used by instructors around the World, or by students/individuals who want to learn more about these policies.It is aimed to serve as a textbook for undergraduate, and graduate level students.The book includes the definitions, types, advantages/disadvantages of energy efficiency policies and renewable energy policies in general.It also provides a comparative analysis on energy efficiency and renewable energy policy preferences of different countries.It will help the students to better understand the major differences between policies, how they are applied and which policies should be preferred under which conditions.
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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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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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Up to what efficiency do electric motors have?
Electric motors can have efficiency levels of up to 95-98%. This means that they can convert a high percentage of electrical energy into mechanical energy, resulting in minimal energy loss during operation. This high efficiency makes electric motors a popular choice for various applications, including industrial machinery, electric vehicles, and household appliances.
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Up to what efficiency do electric motors operate?
Electric motors can operate with an efficiency of up to 95-98%. This means that they can convert a high percentage of electrical energy into mechanical energy, making them highly efficient compared to other types of motors. This high efficiency is one of the reasons why electric motors are widely used in various applications, from household appliances to industrial machinery.
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What is the efficiency of the electric kettle?
The efficiency of an electric kettle refers to how effectively it can convert electrical energy into heat energy to boil water. Electric kettles are generally considered to be very efficient, as they can quickly and directly heat the water without the need for a stovetop or other heating element. This means they waste less energy and can boil water faster than traditional methods. Additionally, electric kettles are designed to be more energy-efficient, as they only heat the amount of water needed, reducing energy waste. Overall, electric kettles are a highly efficient and convenient way to boil water.
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What is the efficiency of an electric car?
The efficiency of an electric car refers to how effectively it can convert the energy stored in its battery into actual driving power. This is typically measured in terms of miles per kilowatt-hour (miles/kWh), which indicates how far the car can travel on a certain amount of electricity. Electric cars are generally more efficient than traditional gasoline cars because they can convert a higher percentage of the energy from their fuel source into actual driving power, resulting in lower energy waste and lower operating costs.
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Microeconomics : Equilibrium and Efficiency
Microeconomics: Equilibrium and Efficiency teaches how to apply microeconomic theory in an innovative, intuitive and concise way.Using real-world, empirical examples, this book not only covers the building blocks of the subject, but helps gain a broad understanding of microeconomic theory and models.
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high efficiency baby perfume
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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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Understanding Urban Cycling : Exploring the Relationship Between Mobility, Sustainability and Capital
Academic interest in cycling has burgeoned in recent years with significant literature relating to the health and environmental benefits of cycling, the necessity for cycle-specific infrastructure, and the embodied experiences of cycling. Based upon primary research in a variety of contexts such as London, Shanghai and Taipei, this book demonstrates that recent developments in urban cycling policy and practice are closely linked to broader processes of capital accumulation.It argues that cycling is increasingly caught up in discourses around smart cities that emphasise technological solutions to environmental problems and neoliberal ideas on individual responsibility and bio-political conduct, which only results in solutions that prioritise those who are already mobile.Accordingly, the central argument of the book is not that the popularisation of cycling is inherently bad, but that the manner in which cycling is being popularised gives cause for social and environmental concern.Ultimately the book argues that cycling has now become a vehicle for sustaining pro-growth agendas rather than subverting them or shifting to sustainable no-growth/de-growth and less technologically driven visions of modernity. This book makes an innovative contribution to the fields of Cycling Studies, Mobilities and Transport and will be of interest to students and academics working in Human Geography, Transport Studies, Urban Studies, Urban Planning, Public Policy, Sociology and Sustainability.
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What is the efficiency of a space heater with 100% efficiency?
A space heater with 100% efficiency would convert all the electrical energy it consumes into heat, making it extremely efficient. This means that all the energy input is converted into useful output, with no waste. However, it's important to note that achieving 100% efficiency in real-world devices is extremely difficult due to factors such as heat loss and other inefficiencies in the system.
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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 efficiency?
Efficiency is a measure of how well resources are utilized to achieve a specific goal or outcome. It is often expressed as the ratio of output to input, showing how much output is produced per unit of input. High efficiency means that resources are being used effectively and wastage is minimized, leading to optimal results. In contrast, low efficiency indicates that resources are not being utilized efficiently, resulting in lower productivity and potentially higher costs.
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What efficiency does, for example, an electric kettle have?
An electric kettle is known for its high efficiency in converting electrical energy into heat energy. Compared to stovetop kettles, electric kettles are more energy-efficient because they can heat water directly without losing heat to the surrounding environment. This means they can boil water faster and use less energy overall. Overall, an electric kettle is a convenient and efficient appliance for quickly heating water.
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