Download or read book Off Grid Electrical Systems in Developing Countries written by Henry Louie and published by Springer. This book was released on 2018-08-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides students and practicing engineers with a comprehensive guide to off-grid electrification: from microgrids and energy kiosks to solar home systems and solar lanterns. As the off-grid electrification industry grows, universities are starting and expanding courses and programs in humanitarian engineering and appropriate technology. However, there is no textbook that serves this growing market. This book fills that gap by providing a technical foundation of off-grid electrical systems, putting into context the technical aspects for developing countries, and discussing best practices by utilizing real-world data. Chapters expertly integrate the technical aspects of off-grid systems with lessons learned from industry-practitioners taking a pragmatic, data-driven perspective. A variety of off-grid systems and technologies are discussed, including solar, wind, hydro, generator sets, biomass systems, battery storage and converters. Realistic examples, case studies and practical considerations from actual systems highlight the interaction of off-grid systems with the economic, environmental, social and broader development aspects of rural electrification. Whole chapters are dedicated to the operation and control of mini-grids, load and resource estimation, and design of off-grid systems. Special topics focused on electricity access in developing countries are included, such as energy use in rural communities, technical and economic considerations of grid extension, electricity theft, metering, and best practices devoted to common problems. Each chapter is instructor friendly and contains illustrative examples and problems that reinforce key concepts. Complex, open-ended design problems throughout the book challenge the reader to think critically and deeply. The book is appropriate for use in advanced undergraduate and graduate courses related to electrical and energy engineering, humanitarian engineering, and appropriate technology. Provides a technical foundation of off-grid electrical systems; Contextualizes the technical aspects for developing countries; Captures the current and state-of-the art in this rapidly developing field.

Download or read book Off Grid Electrical Systems in Developing Countries written by Henry Louie and published by Springer. This book was released on 2018-07-30 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides students and practicing engineers with a comprehensive guide to off-grid electrification: from microgrids and energy kiosks to solar home systems and solar lanterns. As the off-grid electrification industry grows, universities are starting and expanding courses and programs in humanitarian engineering and appropriate technology. However, there is no textbook that serves this growing market. This book fills that gap by providing a technical foundation of off-grid electrical systems, putting into context the technical aspects for developing countries, and discussing best practices by utilizing real-world data. Chapters expertly integrate the technical aspects of off-grid systems with lessons learned from industry-practitioners taking a pragmatic, data-driven perspective. A variety of off-grid systems and technologies are discussed, including solar, wind, hydro, generator sets, biomass systems, battery storage and converters. Realistic examples, case studies and practical considerations from actual systems highlight the interaction of off-grid systems with the economic, environmental, social and broader development aspects of rural electrification. Whole chapters are dedicated to the operation and control of mini-grids, load and resource estimation, and design of off-grid systems. Special topics focused on electricity access in developing countries are included, such as energy use in rural communities, technical and economic considerations of grid extension, electricity theft, metering, and best practices devoted to common problems. Each chapter is instructor friendly and contains illustrative examples and problems that reinforce key concepts. Complex, open-ended design problems throughout the book challenge the reader to think critically and deeply. The book is appropriate for use in advanced undergraduate and graduate courses related to electrical and energy engineering, humanitarian engineering, and appropriate technology. Provides a technical foundation of off-grid electrical systems; Contextualizes the technical aspects for developing countries; Captures the current and state-of-the art in this rapidly developing field.

Download or read book Distributed Renewable Energies for Off Grid Communities written by Nasir El Bassam and published by Newnes. This book was released on 2012-12-31 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy is directly related to the most critical economic and social issues which affect sustainable development such as mobility, food production, environmental quality, regional and global security issues. Two-thirds of the new demand will come from developing nations, with China accounting for 30%. Without adequate attention to the critical importance of energy to all these aspects, the global, social, economic and environmental goals of sustainability cannot be achieved. Indeed the magnitude of change needed is immense, fundamental and directly related to the energy produced and consumed nationally and internationally. Today, it is estimated that more than two billion people worldwide lack access to modern energy resources. Distributed Renewable Energies for Off-Grid Communities provides various options and case studies related to the potential of renewable energies along with their environmental, economic and social dimensions. - Case studies provide you with solutions to for future decentralized energy supply - Expanded coverage over previous work in the field to include coverage of rural and urban communities - Provides new solutions for future decentralized energy supply

Download or read book Rural Electrification Through Decentralised Off grid Systems in Developing Countries written by Subhes Bhattacharyya and published by Springer Science & Business Media. This book was released on 2012-11-06 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than 1.3 billion people worldwide lack access to electricity. Although extension of the electricity grid remains the preferred mode of electrification, off-grid electrification can offer a solution to such cases. Rural Electrification through Decentralised Off-grid Systems in Developing Countries provides a review of rural electrification experiences with an emphasis on off-grid electrification and presents business-related aspects including participatory arrangements, financing, and regulatory governance. Organized in three parts, Rural Electrification through Decentralised Off-grid Systems in Developing Countries provides comprehensive coverage and state-of-the art reviews which appraise the reader of the latest trend in the thinking. The first part presents the background information on electricity access, discusses the developmental implications of lack of electricity infrastructure and provides a review of alternative off-grid technologies. The second part presents a review of experiences from various regions (South Asia, China, Africa, South East Asia and South America). Finally, the third part deals with business dimensions and covers participatory business models, funding challenges for electrification and regulatory and governance issues. Based on the research carried out under the EPSRC/ DfID funded research grant for off-grid electrification in South Asia, Rural Electrification through Decentralised Off-grid Systems in Developing Countries provides a multi-disciplinary perspective of the rural electrification challenge through off-grid systems. Providing a practical introduction for students, this is also a key reference for engineers and governing bodies working with off-grid electrification.

Download or read book Off Grid Solar Electrification in Africa written by Nathanael Ojong and published by Palgrave Macmillan. This book was released on 2022-11-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book evaluates off-grid solar electrification in Africa by examining how political, economic, institutional, and social forces shape the adoption of off-grid solar technologies, including how issues of energy injustice are manifested at different levels and spaces. The book takes a historical, contemporary, and projective outlook using case studies from pre- and ongoing electrification communities in non-Western countries such as Ghana, Kenya, Rwanda, Senegal, Malawi, Tanzania, and Nigeria. Beyond the diverse nature of these countries in terms of their geographical location in West, East, and Southern Africa, each offers a different experience in terms of colonial history, economic and institutional infrastructure, social and cultural context, and level of adoption of off-grid solar technologies. Notably, the book contributes to the off-grid solar and energy justice scholarship in low-income non-Western contexts. It examines various approaches to energy justice and does so by engaging with Western and non-Western philosophical notions of the concept. It takes into consideration the major principles of Ubuntu philosophy with the adoption of off-grid solar technologies, hence enriching the energy justice framework. Finally, the book interrogates the degree to which the social mission that catalysed the expansion of the off-grid solar sector is being undermined by broader structural dynamics of the capital investment upon which it is reliant. It also argues that the ascendance of off-grid solar electrification in Africa is transformative in that it enables millions of people without access to or facing uncertainties linked to centralised grid energy to have access to basic energy services.

Download or read book From the Bottom Up written by Bernard Tenenbaum and published by World Bank Publications. This book was released on 2014-01-23 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the four basic types of on- and off-grid small power producers emerging in Africa and highlights the regulatory and policy questions that must be answered by electricity regulators, rural energy agencies, and ministries to promote commercially sustainable investments by private operators and community organizations.

Download or read book Renewable Energy Sources for the World s Poor written by John Ashworth and published by . This book was released on 1979 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Sustainability Framework for Off grid Power Systems in Developing Countries written by Peter Dauenhauer and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Connections Beyond the Margins of the Power Grid written by Peter Alstone and published by . This book was released on 2015 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work explores the intersections of information technology and off-grid electricity deployment in the developing world with focus on a key instance: the emergence of pay-as-you-go (PAYG) solar household-scale energy systems. It is grounded in detailed field study by my research team in Kenya between 2013-2014 that included primary data collection across the solar supply chain from global businesses through national and local distribution and to the end-users. We supplement the information with business process and national survey data to develop a detailed view of the markets, technology systems, and individuals who interact within those frameworks. The findings are presented in this dissertation as a series of four chapters with introductory, bridging, and synthesis material between them. The first chapter, Decentralized Energy Systems for Clean Electricity Access, presents a global view of the emerging off-grid power sector. Long-run trends in technology create "a unique moment in history" for closing the gap between global population and access to electricity, which has stubbornly held at 1-2 billion people without power since the initiation of the electric utility business model in the late 1800's. We show the potential for widespread near-term adoption of off-grid solar, which could lead to ten times less inequality in access and also ten times lower household-level climate impacts. Decentralized power systems that replace fuel-based incumbent lighting can advance the causes of climate stabilization, economic and social freedom and human health. Chapters two and three are focused on market and institutional dynamics present circa 2014 in for off-grid solar with a focus on the Kenya market. Chapter 2, "Off-grid Power and Connectivity", presents our findings related to the widespread influence of information technology across the supply chain for solar and in PAYG approaches. Using digital financing and embedded payment verification technology, PAYG businesses can help overcome key barriers to adoption of off-grid energy systems. The framework provides financing (or energy service payment structures) for users of off-grid solar, and we show is also instrumental for building trust in off-grid solar technology, facilitating supply chain coordination, and creating mechanisms and incentives for after-sales service. Similar models are also being tested and launched for on-grid electricity (pre-pay energy meters) and agricultural water pumping among others. While there is a clear potential to extend the reach of critical infrastructure networks, there are also important concerns for achieving equitable and sustained access. Some are at the business network level, where telecommunications firms have a unique role as gatekeepers and enablers of mobile communication systems and (sometimes) also competing participants in the emerging PAYG market. Another is the importance of balancing privacy and the value of data-driven technology systems like PAYG. We talked with users who both recognized the value in their personal data and were concerned about widespread sharing beyond the boundary of the retail-facing firms that they interact with. Overall the work highlights how information and energy systems are co-evolving at the edge of the grid. Chapter 3, Quality Communication, delves into detail on the information channels (both incumbent and ICT-based) that link retailers with regional and global markets for solar goods. In it we uncover the linked structure of physical distribution networks and the pathway for information about product characteristics (including, critically, the quality of products). The work shows that a few key decisions about product purchasing at the wholesale level, in places like Nairobi (the capital city for Kenya) create the bulk of the choice set for retail buyers, and show how targeting those wholesale purchasers is critically important for ensuring good-quality products are available. Chapter 4, the last in this dissertation, is titled Off-grid solar energy services enabled and evaluated through information technology and presents an analytic framework for using remote monitoring data from PAYG systems to assess the joint technological and behavioral drivers for energy access through solar home systems. Using large-scale (n ~ 1,000) data from a large PAYG business in Kenya (M-KOPA), we show that people tend to co-optimize between the quantity and reliability of service, using 55% of the energy technically possible but with only 5% system down time. Half of the users move their solar panel frequently (in response to concerns about theft, for the most part) and these users experienced 20% lower energy service quantities. The findings illustrate the implications of key trends for off-grid power: evolving system component technology architectures, opportunities for improved support to markets, and the use of background data from business and technology systems. Overall the work reveals both opportunities and pitfalls in a combined information-energy system. With increased visibility and control of the system there are opportunities to better support the market, but there are often disincentives to share certain data for private sector actors that operate the decentralized power system and frictions at the interface of mismatched information systems. If barriers to interoperability and scale are addressed, basic human needs for energy can be met by solar at an accelerated pace through connections to emerging information technology and business networks that extend beyond the margins of the grid.

Download or read book Mini Grids for Rural Electrification of Developing Countries written by Subhes C. Bhattacharyya and published by Springer. This book was released on 2014-05-31 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recognition of the fact that billions of people in the developing world do not have access to clean energies, the United Nations launched the Sustainable Energy for All Initiative to achieve universal energy access by 2030. Although electricity grid extension remains the most prevalent way of providing access, it is now recognized that the central grid is unlikely to reach many remote areas in the near future. At the same time, individual solutions like solar home systems tend to provide very limited services to consumers. Mini-grids offer an alternative by combining the benefits of a grid-based solution with the potential for harnessing renewable energies at the local level. The purpose of this book is to provide in-depth coverage of the use of mini-grids for rural electrification in developing countries, taking into account the technical, economic, environmental and governance dimensions and presenting case studies from South Asia. This book reports on research carried out by a consortium of British and Indian researchers on off-grid electrification in South Asia. It provides state-of-the art technical knowledge on mini-grids and micro-grids including renewable energy integration (or green mini-grids), smart systems for integration with the central grid, and standardization of systems. It also presents essential analytical frameworks and approaches that can be used to analyze the mini-grids comprehensively including their techno-economic aspects, financial viability and regulatory issues. The case studies drawn from South Asia demonstrate the application of the framework and showcase various successful efforts to promote mini-grids in the region. It also reports on the design and implementation of a demonstration project carried out by the team in a cluster of villages in Odisha (India). The book’s multi-disciplinary approach facilitates understanding of the relevant practical dimensions of mini-grid systems, such as demand creation (through interventions in livelihood generation and value chain development), financing, regulation, and smart system design. Its state-of-the art knowledge, integrated methodological framework, simulation exercises and real-life case analysis will allow the reader to analyze and appreciate the mini-grid-related activities in their entirety. The book will be of interest to researchers, graduate students, practitioners and policy makers working in the area of rural electrification in developing countries.

Download or read book Photovoltaics for Rural Electrification in Developing Countries written by Tania Urmee and published by Springer. This book was released on 2016-05-21 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evidence suggests that many solar programs are being designed and implemented in isolation and without reliance on published guidelines or the experience gained by others. The conclusion is obvious: the likelihood of a program being successful would be greatly improved if program implementers were made more aware of best practice guidelines and of the lessons and experience learned by others in implementing previous programs. Furthermore, the best practice guidelines not only need to be readily available but need to describe the stages, issues and the stakeholders’ roles in designing and implementing a SHS program. This book showcases a detailed road map that has been developed for the implementation of rural electrification projects in developing countries using solar PV. Features of this book will be case studies derived from personal participatory observation of the authors on Solar Home Systems, their impact, their advantages and disadvantages and their operation.

Download or read book Electrification of Off Grid Rural Areas in Developing Countries Using Solar Energy written by Linda Kuhn and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Zugang zur Elektrizität ist eine Grundvoraussetzung für wirtschaftliche und soziale Entwicklung. 1.577 Millionen Menschen dieser Welt leben ohne Zugang zu Elektrizität. Private Organisationen in Indien, Tansania und Brasilien bieten solare Inselanlagen für Haushalte ohne Anschluss an Elektrizität an. Diese Arbeit untersucht einige der zahlreichen Herausforderungen, die sich den Anbietern von solaren Inselanlagen stellen. Ein Vergleich von Ländern und Fallstudien zeigt, dass die wesentlichen Herausforderungen darin liegen, die Anlagen bezahlbar zu machen, in der Auswahl der Bauteile, den Finanzierungsmöglichkeiten für die Kunden, der Schulung von Kunden und Mitarbeitern, dem Serviceangebot, der Rentabilität des Geschäfts und einem nachhaltigen Wachstum.

Download or read book Mini grids for Rural Electrification of Developing Countries written by Subhes C. Bhattacharyya and published by . This book was released on 2014 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book’s multi-disciplinary approach facilitates understanding of the relevant practical dimensions of mini-grid systems, such as demand creation (through interventions in livelihood generation and value chain development), financing, regulation, and smart system design. Its state-of-the art knowledge, integrated methodological framework, simulation exercises and real-life case analysis will allow the reader to analyze and appreciate the mini-grid-related activities in their entirety. The book will be of interest to researchers, graduate students, practitioners and policy makers working in the area of rural electrification in developing countries.

Download or read book Optimum Utilization of Renewable Energy for Electrification of Small Islands in Developing Countries written by Indradip Mitra and published by kassel university press GmbH. This book was released on 2009 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Addressing Sustainability of Off Grid Power in Developing Countries written by Kelvin Mbizi Tembo and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The research literature on rural electrification in developing countries shows that sustainability still remains a major challenge. Interest in the developing countries of sub-Saharan Africa is often focused on solar photovoltaic (PV) systems in line with the abundant solar resource. Furthermore, because of the lack of access to electricity grids to the majority of the population in many of these countries off-grid power systems for rural communities are acknowledged as an important aspect of rural electrification strategies. Many planners and decision makers agree that the off-grid PV system has become a valued and straightforward source of electricity for these communities. However, there are several challenges that need to be addressed to realize the potential of PV as a sustainable solution. These challenges include many reported cases of poor sustainability/longevity, low rates of electrification for the poor/rural communities and a lack of local community participation in the ownership and management of the solar PV systems. The research reported in this dissertation includes a substantial literature review of PV systems in off-grid applications in Africa and this shows that there is inadequate information and data (technical, economic and social) on how these sustainability issues for solar PV systems can be addressed. This research is supported by real case studies of off-grid PV installations in Malawi which are part of the Community Rural Electrification and Development (CRED) project supported by the Scottish Government with academic and government partners in Malawi. As well as the results of the literature review, this thesis also presents results from a case study of five PV installations in rural communities in Malawi and links this to the Government of Malawi growth strategy and the ongoing efforts to bring electricity to the rural areas of the country. Analysis of social, economic and technical data from the five communities is provided and conclusions are drawn on key sustainability metrics for rural electrification. These are discussed with reference to emerging sustainable development frameworks so that the merits (and limitations) of the approach in this project are clear. Added interest in this dissertation lies in addressing sustainable development issues for energy in a broader sense than simply renewable technologies and also in viewing sustainable energy from a global perspective rather than taking a narrower view of developed countries only.

Download or read book Stand alone Solar Electric Systems written by Mark Hankins and published by Earthscan. This book was released on 2010 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: How to use this book : an overview of solar electric technology -- Fundamentals of solar energy -- Solar cell modules -- Batteries -- Charge controllers, inverters and load management -- Lamps and appliances -- Wiring and fittings -- Planning an off-grid solar electric system -- Installing solar electric systems -- Managing, maintaining and servicing off-grid PV systems -- Basics of large off-grid systems -- Off-grid PV and solar energy resources.

Download or read book Electric Renewable Energy Systems written by Muhammad H. Rashid and published by Academic Press. This book was released on 2015-11-25 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: - This derivative volume stemming from content included in our seminal Power Electronics Handbook takes its chapters related to renewables and establishes them at the core of a new volume dedicated to the increasingly pivotal and as yet under-published intersection of Power Electronics and Alternative Energy. While this re-versioning provides a corollary revenue stream to better leverage our core handbook asset, it does more than simply re-package existing content. Each chapter will be significantly updated and expanded by more than 50%, and all new introductory and summary chapters will be added to contextualize and tie the volume together. Therefore, unlike traditional derivative volumes, we will be able to offer new and updated material to the market and include this largely original content in our ScienceDirect Energy collection. - Due to the inherently multi-disciplinary nature of renewables, many engineers come from backgrounds in Physics, Materials, or Chemical Engineering, and therefore do not have experience working in-depth with electronics. As more and more alternative and distributed energy systems require grid hook-ups and on-site storage, a working knowledge of batteries, inverters and other power electronics components becomes requisite. Further, as renewables enjoy broadening commercial implementation, power electronics professionals are interested to learn of the challenges and strategies particular to applications in alternative energy. This book will bring each group up-to-speed with the primary issues of importance at this technological node. - This content clarifies the juncture of two key coverage areas for our Energy portfolio: alternative sources and power systems. It serves to bridge the information in our power engineering and renewable energy lists, supporting the growing grid cluster in the former and adding key information on practical implementation to the latter. - Provides a thorough overview of the key technologies, methods and challenges for implementing power electronics in alternative energy systems for optimal power generation - Includes hard-to-find information on how to apply converters, inverters, batteries, controllers and more for stand-alone and grid-connected systems - Covers wind and solar applications, as well as ocean and geothermal energy, hybrid systems and fuel cells