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District Energy In Cities
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Book Synopsis District Energy in Cities by : United Nations Publications
Download or read book District Energy in Cities written by United Nations Publications and published by UN. This book was released on 2017-03-29 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report identifies modern district energy as the most effective approach for many cities to transition to sustainable heating and cooling, by improving energy efficiency and enabling higher shares of renewables. This publication is one of the first reports to provide concrete policy, finance and technology best-practice recommendations on addressing the heating and cooling sectors in cities through energy efficiency improvements and the integration of renewables, both of which are central to the energy transition. These recommendations have been developed in collaboration with 45 champion cities, all of which use district energy, with 11 of them using it to achieve 100 per cent renewables or carbon-neutral targets.
Book Synopsis District Heating and Cooling Networks in the European Union by : Antonio Colmenar-Santos
Download or read book District Heating and Cooling Networks in the European Union written by Antonio Colmenar-Santos and published by Springer. This book was released on 2017-07-18 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book evaluates the potential of the combined use of district heating networks and cogeneration in the European Union (EU). It also proposes measures to remove barriers hindering their widespread implementation, formulates policies for their implementation, and evaluates their economic, energy, and environmental consequences. The book presents a preliminary assessment of the likely cost and the impact of widespread adoption of district heating networks and cogeneration carried out in three cities that represent the variety of climatic conditions in the EU. Based on this assessment, it is estimated that by undertaking the maximum economically feasible implementation across the EU, fuel savings of €95M/year would be achieved, representing energy savings of 6,400 petajoules (PJ), which is around 15% of the total final energy consumption in the EU in 2013 (46,214.5 PJ). Using simple and quick calculations and not specific software, the method used allows the evaluation of the potential benefits of retrofitting existing power plants into cogeneration plants and connecting them to nearby heating networks. In light of increasing energy costs and environmental concerns, the book is of interest to heating engineers, city planners, and policy-makers around the globe.
Download or read book District Energy in Cities written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis District Heating and Cooling in the United States by : National Research Council
Download or read book District Heating and Cooling in the United States written by National Research Council and published by National Academies Press. This book was released on 1985-02-01 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Used historically in urban areas but now mainly in institutions, district heating and cooling systemsâ€"efficient centralized energy systems that may use energy sources other than petroleumâ€"have gained renewed interest. This volume is a nontechnical examination of the history and current extent of district heating and cooling systems in the United States, their costs and benefits, technical requirements, market demand for them, and European experience with such systems, with major focus on the problems of financing, regulation, and taxation. Appendixes provide case studies of cities and towns currently using district heating and cooling systems.
Book Synopsis Urban Energy Systems by : James Keirstead
Download or read book Urban Energy Systems written by James Keirstead and published by Routledge. This book was released on 2013 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book analyses the technical and social systems that satisfy these needs and asks how methods can be put into practice to achieve this.
Book Synopsis District Energy Trends, Issues, and Opportunities by : Carolyn Gochenour
Download or read book District Energy Trends, Issues, and Opportunities written by Carolyn Gochenour and published by World Bank Publications. This book was released on 2001 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study reviews the history and development of district heating and district cooling, together referred to as district energy in North America, Western Europe, Asia, Eastern and Central Europe, and the Former Soviet Union (FSU). Experience from other parts of the world where DH systems exist could be beneficial to DH industry managers and regulators in Eastern and Central Europe and FSU countries in modernizing their management systems and improving their policies and practices to allow for the attraction of capital that is urgently needed. The report reviews, in a systematic manner, the key institutional, economic, financial, technical, and environmental issues in the countries of Eastern and Central Europe and the FSU with the goal of arriving at operationally relevant issues and defining the awareness and understanding of the nature of activities which can lead to increasing energy efficiency and the attractiveness of district energy to private financing.
Book Synopsis Renewable Energy in District Heating and Cooling by : International Renewable Energy Agency (IRENA)
Download or read book Renewable Energy in District Heating and Cooling written by International Renewable Energy Agency (IRENA) and published by . This book was released on 2017-03-04 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: District heating and cooling (DHC) combined with renewable energy sources can help meet rising urban energy needs, improve efficiency, reduce emissions and improve local air quality. Although currently dominated by fossil fuels such as coal and gas, DHC systems can be upgraded, or new networks created, to use solid biofuel, solar and geothermal energy technologies. Depending on local conditions, renewable-based DHC brings a range of benefits, including increased energy security, improved health and reduced climate impact.To date, only a few countries have taken advantage of their renewable resource potential for DHC or created policies to promote further uptake. Sweden and Switzerland have started promoting renewable-based district heating,while Denmark - with ambitious decarbonisation policies -already uses high shares. Many cities and regions envisage a growing role for district in their energy plans; some are also looking increasingly at district cooling.As this REmap sector study from the International Renewable Energy Agency (IRENA) shows, renewables could feasibly supply more than one fifth of the energy needed for DHC worldwide. But to drive the transition, policy makers need to fully understand the costs, bene¿ts and actual potential for renewable-based DHC.
Book Synopsis Innovations and Challenges of the Energy Transition in Smart City Districts by : Sven Leonhardt
Download or read book Innovations and Challenges of the Energy Transition in Smart City Districts written by Sven Leonhardt and published by Walter de Gruyter GmbH & Co KG. This book was released on 2023-12-31 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: Das Energiekonzept und die Beschlüsse der Bundesregierung zur Energiewende sind wichtige Weichenstellungen für die Gestaltung des zukünftigen Energiesystems. So soll u. a. die Energieeffizienz in dem Maße gesteigert werden, dass bis zum Jahr 2050 nur noch die Hälfte des Primärenergieverbrauchs im Vergleich zum Jahr 2008 benötigt wird. In Deutschland leben rund 75 % der Menschen in Städten. Daher sind Städte und Agglomerationen besondere Lebens-, Wirtschafts- und Kulturräume. Als solche verlangen sie nach einem zukunftsfähigen Energiesystem und müssen in hohem Maße energieeffizient ausgestaltet sein. Besonders relevant für die Steigerung der Energieeffizienz ist der Gebäudesektor: In den Wohn- und Nichtwohngebäuden bundesweit entstehen rund 35 % des Endenergieverbrauchs, etwa drei Viertel davon in Form von Wärme. Die von der Bundesregierung beschlossene Energiewende, also der Umbau der deutschen Energieversorgung auf Basis hoher Effizienz und mit weitgehender Nutzung erneuerbarer Energien, kann deshalb nur gelingen, wenn diese Wende nicht nur im Strom-, sondern auch im Wärmemarkt umgesetzt wird (sogenannte "Wärmewende"). Mit Blick auf das energie- und klimapolitische Ziel eines nahezu klimaneutralen Gebäudebestands bis zum Jahr 2050 sind neben einer gesteigerten Energieeffizienz die erneuerbaren Energien in weit größerem Maße in den Wärmesektor zu integrieren. Städte und Agglomerationen bieten aufgrund der großen Hebelwirkung die Möglichkeit, technologische und gesellschaftliche Innovationen ungleich schneller und wirksamer in die Praxis umzusetzen und damit die energiepolitischen Ziele der Bundesregierung zu erfüllen.
Download or read book District energy written by State of Green and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Integrated Spatial and Energy Planning by : Gernot Stoeglehner
Download or read book Integrated Spatial and Energy Planning written by Gernot Stoeglehner and published by Springer. This book was released on 2016-04-02 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on spatial planning – an important determinant of energy saving and renewable energy supply. Revealing the key driving forces for spatial development supporting the shift towards energy efficiency and renewable energy supplies, it shows the importance of integrated spatial and energy planning approaches for a timely and sustainable change of energy systems, thus supporting policies of climate protection. As operating within the context of renewable energy sources is becoming a major policy issue at the international, European and national level, spatial dimensions of renewable energy systems as well as challenges, barriers and opportunities in different spatial contexts become more important. This book analyses not only the fundamental system interrelations between resources, technologies and consumption patterns with respect to energy, but also the links to the spatial context, and provides guidelines for researchers as well as practitioners in this new, emerging field. It presents innovative analytical tools to solve real-world problems and discusses the most important fields of action in integrated spatial and energy planning including planning contents, planning visions and principles as well as planning process design and planning methodology.
Book Synopsis District Heating and Cooling Networks by : Antonio Colmenar Santos
Download or read book District Heating and Cooling Networks written by Antonio Colmenar Santos and published by MDPI. This book was released on 2020-05-12 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conventional thermal power generating plants reject a large amount of energy every year. If this rejected heat were to be used through district heating networks, given prior energy valorisation, there would be a noticeable decrease in the amount of fossil fuels imported for heating. As a consequence, benefits would be experienced in the form of an increase in energy efficiency, an improvement in energy security, and a minimisation of emitted greenhouse gases. Given that heat demand is not expected to decrease significantly in the medium term, district heating networks show the greatest potential for the development of cogeneration. Due to their cost competitiveness, flexibility in terms of the ability to use renewable energy resources (such as geothermal or solar thermal) and fossil fuels (more specifically the residual heat from combustion), and the fact that, in some cases, losses to a country/region’s energy balance can be easily integrated into district heating networks (which would not be the case in a “fully electric” future), district heating (and cooling) networks and cogeneration could become a key element for a future with greater energy security, while being more sustainable, if appropriate measures were implemented. This book therefore seeks to propose an energy strategy for a number of cities/regions/countries by proposing appropriate measures supported by detailed case studies.
Book Synopsis Energizing Sustainable Cities by : Arnulf Grübler
Download or read book Energizing Sustainable Cities written by Arnulf Grübler and published by Routledge. This book was released on 2013 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The twenty-first century will be increasingly urban.
Download or read book Urban Climates written by T. R. Oke and published by Cambridge University Press. This book was released on 2017-09-14 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban Climates is the first full synthesis of modern scientific and applied research on urban climates. The book begins with an outline of what constitutes an urban ecosystem. It develops a comprehensive terminology for the subject using scale and surface classification as key constructs. It explains the physical principles governing the creation of distinct urban climates, such as airflow around buildings, the heat island, precipitation modification and air pollution, and it then illustrates how this knowledge can be applied to moderate the undesirable consequences of urban development and help create more sustainable and resilient cities. With urban climate science now a fully-fledged field, this timely book fulfills the need to bring together the disparate parts of climate research on cities into a coherent framework. It is an ideal resource for students and researchers in fields such as climatology, urban hydrology, air quality, environmental engineering and urban design.
Download or read book District Cooling written by Alaa A. Olama and published by CRC Press. This book was released on 2016-11-03 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: DISTRICT COOLING: THEORY and PRACTICE provides a unique study of an energy cogeneration system, set up to bring chilled water to buildings (offices, apartment houses, and factories) needing cooling for air conditioning and refrigeration. In winter, the source for the cooling can often be sea water, so it is a cheaper resource than using electricity to run compressors for cooling. The related technology of District Heating has been an established engineering practice for many years, but District Cooling is a relatively new technology now being implemented in various parts of the world, including the USA, Arab Emirates and Kuwait, and Saudi Arabia. Existing books in the area are scarce, and do not address many of the crucial issues facing nations with high overall air temperatures, many of which are developing District Cooling plans using sea water. DISTRICT COOLING: THEORY & PRACTICE integrates the theory behind district cooling planning with the practical engineering approaches, so it can serve the policy makers, engineers, and planners whose efforts have to be coordinated and closely managed to make such systems effective and affordable. In times of rising worldwide temperatures, District Cooling is a way to provide needed cooling with energy conservation and sustainability. This book will be the most up-to-date and comprehensive study on the subject, with Case Studies describing real projects in detail.
Book Synopsis Designing Cooler Cities by : Ali Cheshmehzangi
Download or read book Designing Cooler Cities written by Ali Cheshmehzangi and published by Springer. This book was released on 2017-11-27 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book surveys the major sustainability challenges facing Asian cities, in particular those related to urban energy and city cooling. The book discusses the key concepts and issues involved, addressing the three levels of micro (individual buildings), meso (neighbourhoods/districts) and macro (whole or large parts of cities). It illustrates different paradigms of urban development and explores how to create cooler cities by applying integrated sustainable design and planning on all three levels, bridging the gap between specialist approaches by highlighting both built projects, processes, and research. It also raises questions about prevalent paradigms of urban development as well as topics relating to urban district cooling solutions, sustainable construction materials, and processes towards effective delivery of sustainable cities. Providing cutting edge insights into hot climate cities in Asia, this text is also pertinent for the study of cities in other world regions, notably in developing countries, and of broad relevance to sustainable urban planning in all contexts.
Book Synopsis Fifth Generation District Energy Systems for Low Carbon Cities by : Raluca-Ancuta Suciu
Download or read book Fifth Generation District Energy Systems for Low Carbon Cities written by Raluca-Ancuta Suciu and published by . This book was released on 2019 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mots-clés de l'auteur: residential sector profile ; district heating and cooling ; power to gas ; low-carbon resources ; long term energy storage ; industrial heat recovery ; process integration ; CO2 network ; multi-energy networks ; energy autonomy.
Author :United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Development and Applications Publisher : ISBN 13 : Total Pages :162 pages Book Rating :4.3/5 (91 download)
Book Synopsis District Heating and Cooling by : United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Development and Applications
Download or read book District Heating and Cooling written by United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Development and Applications and published by . This book was released on 1981 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
