Study on the Overall Energy Performance of Building Window Integrated Photovoltaics Systems
Author: Weilong Zhang
Publisher:
Published: 2018
Total Pages: 173
ISBN-13:
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Author: Weilong Zhang
Publisher:
Published: 2018
Total Pages: 173
ISBN-13:
DOWNLOAD EBOOKAuthor: Jan L.M. Hensen
Publisher: Routledge
Published: 2019-04-24
Total Pages: 958
ISBN-13: 0429688539
DOWNLOAD EBOOKWhen used appropriately, building performance simulation has the potential to reduce the environmental impact of the built environment, to improve indoor quality and productivity, as well as to facilitate future innovation and technological progress in construction. Since publication of the first edition of Building Performance Simulation for Design and Operation, the discussion has shifted from a focus on software features to a new agenda, which centres on the effectiveness of building performance simulation in building life cycle processes. This new edition provides a unique and comprehensive overview of building performance simulation for the complete building life cycle from conception to demolition, and from a single building to district level. It contains new chapters on building information modelling, occupant behaviour modelling, urban physics modelling, urban building energy modelling and renewable energy systems modelling. This new edition keeps the same chapter structure throughout including learning objectives, chapter summaries and assignments. Moreover, the book: • Provides unique insights into the techniques of building performance modelling and simulation and their application to performance-based design and operation of buildings and the systems which service them. • Provides readers with the essential concepts of computational support of performance-based design and operation. • Provides examples of how to use building simulation techniques for practical design, management and operation, their limitations and future direction. It is primarily intended for building and systems designers and operators, and postgraduate architectural, environmental or mechanical engineering students.
Author:
Publisher: DIANE Publishing
Published:
Total Pages: 92
ISBN-13: 1428918043
DOWNLOAD EBOOKAuthor: Konstantinos Kapsis
Publisher:
Published: 2016
Total Pages: 119
ISBN-13:
DOWNLOAD EBOOKAs the building sector is moving to net-zero energy building performance targets and beyond, the use of building integrated solar systems becomes essential. Semi-transparent photovoltaic (STPV) window technologies are expected to play a key role in on-site electricity generation of new and retrofitted high-performance commercial and institutional buildings. In most commercial and high-rise residential buildings where reducing the costs of cooling energy is important, STPV windows can be used as integrated strategy to reduce solar heat gains and generate solar electricity while still providing adequate daylight and view to the outdoors. The research presented on this thesis is based on the conviction that window technologies should be considered as an integral part of a broad strategy of energy-conserving, energy-efficient building design. The main objective of this work is to provide a systematic study of STPV windows through experimental work and simulations that will allow these technologies to become ubiquitous on buildings in the near future. The end goal is to transform buildings from energy consumers to energy producers without compromising on occupancy comfort. Hence, all performance characteristics (e.g., electrical, thermal and daylighting) should be studied and quantified individually and in combination in order to capture the impact such technologies have on the building energy performance and occupancy comfort. In this work, design concepts of windows integrating STPV technologies are developed, modelled and studied in typical perimeter zones. The thermal and electrical performance of four crystalline Si-based prototype STPV windows was studied experimentally. Specially designed prototypes were mounted in a calibrated hot-box calorimeter apparatus developed for this study. The apparatus is placed inside a two-storey high environmental chamber with a solar simulator (SSEC) and exposed to emulated sunlight produced by a continuous solar simulator. The SSEC facility allows tests to be performed under fully controlled and repeatable conditions (temperature and irradiance). Operating cell temperatures of up to 80.5°C were observed under 1000 W/sq.m irradiation, still air and ambient air temperature of 21°C. An experimental procedure for the determination of Solar Heat Gain Coefficient (SHGC) for STPV windows is also developed. It was found that the electricity generation from the STPV windows can result in up to 23% reduction of SHGC in comparison to a heat absorbing (e.g., tinted or fritted glass) window with the same optical and thermal properties. In addition, the performance data generated was used to verify thermal-electrical performance models for the prediction of cell operating temperatures and solar energy yield. Low-order thermal models for various STPV window assemblies were developed. Using typical meteorological weather data as inputs, the thermal models could predict the operating cell temperatures of an assembly (e.g., double glazed low-e argon window with integrated photovoltaics) within +/- 5°C, resulting in less than +/- 3% error in the annual solar energy yield. A general simulation methodology was developed integrating thermal, electrical and daylighting performance modelling. The methodology was applied to evaluate the potential benefits of various STPV façade designs in cooling-dominated commercial building applications under continental climate. The simulations revealed that the selection of the ideal STPV optical properties is sensitive on the daylight and lighting controls applied in the building, and photovoltaic cell technology utilized (crystalline Si-based spaced cells, a-Si ?see-through? and fully transparent organic thin film technologies were examined). In regards to design of a building façade, it was shown that the three-section design concept integrating Si-based spaced PV cells on the upper section of the façade (daylight section) and ?see-through? thin PV film on the middle section (view section) has the potential to maximize daylight utilization and view to the outdoors while minimizing the possibility for glare to occur and producing an optimal amount of solar electricity.
Author: Simon Roberts
Publisher: Springer Science & Business Media
Published: 2009
Total Pages: 175
ISBN-13: 3764399481
DOWNLOAD EBOOKA handbook on how to integrate photovoltaics into building skins.
Author: IEEE Staff
Publisher:
Published: 2016-06-05
Total Pages:
ISBN-13: 9781509027255
DOWNLOAD EBOOKscientific and engineering technical conference covering all aspects of photovoltaics materials, devices, systems and reliability
Author: Deo Prasad
Publisher: Routledge
Published: 2014-04-23
Total Pages: 677
ISBN-13: 1134032579
DOWNLOAD EBOOKDesigning with Solar Power is the result of international collaborative research and development work carried out within the framework of the International Energy Agency's Photovoltaic Power Systems Programme (PVPS) and performed within its Task 7 on 'Photovoltaic power systems in the built environment'. Each chapter of this precisely detailed and informative book has been prepared by an international expert in a specific area related to the development, use and application of building-integrated photovoltaics (BiPV). Chapters not only cover the basics of solar power and electrical concepts, but also investigate the ways in which photovoltaics can be integrated into the design and creation of buildings equipped for the demands of the 21st century. The potential for BiPV, in both buildings and other structures, is explored together with broader issues such as market deployment, and international marketing and government strategies. In addition, more than 20 contemporary international case studies describe in detail how building-integrated photovoltaics have been applied to new and existing buildings, and discuss the architectural and technical quality, and the success of various strategies. Packed with photographs and illustrations, this book is an invaluable companion for architects, builders, designers, engineers, students and all involved with the exciting possibilities of building-integrated photovoltaics.
Author: Ana-Maria Dabija
Publisher: Springer Nature
Published: 2020-04-11
Total Pages: 281
ISBN-13: 3030406717
DOWNLOAD EBOOKThis book is the result of recent research that deals with the built environment and innovative materials, carried out by specialists working in universities and centers of research in different professional fields ─ architecture, engineering, physics ─ and in an area that that spans from the Mediterranean Sea to the Persian Gulf, and from South Eastern Europe to the Middle East. This book takes the necessity of re-shaping the concept of building design in order to transform buildings from large scale energy consumers to energy savers and producers into consideration. The book is organized in two parts: theory and case studies. For the theoretical part, we chose from the wide range of sources that provide energy efficient materials and systems the two that seem to be endless: the sun and vegetation. Their use in building products represents a tool for specialists in the architectural design concept. The case-studies presented analyze different architectural programs, in different climates, from new buildings to rehabilitation approaches and from residential architecture to hospitals and sports arenas; each case emphasizes the interdisciplinarity of the building design activity in order to help readers gain a better understanding of the complex approach needed for energy efficient building design
Author: Davide Astiaso Garcia
Publisher: MDPI
Published: 2021-03-19
Total Pages: 194
ISBN-13: 3036505180
DOWNLOAD EBOOKThe energy transition is one of the key approaches in the effort to halt climate changes, and it has become even more essential in the light of the recent COVID-19 pandemic. Fostering the energy efficiency and the energy independence of the building sector is a focal aim to move towards a decarbonized society. In this context, building physics and building energy systems are fundamental disciplines based on applied physics applications in civil, architectural, and environmental engineering, including technical themes related to the planning of energy and the environment, diagnostic methods, and mitigating techniques. This Special Issue contains information on experimental studies in the following research topics: renewable energy sources, building energy analysis, rational use of energy, heat transmission, heating and cooling systems, thermofluid dynamics, smart energy systems, and energy service management in buildings.
Author: Albert Thumann
Publisher: The Fairmont Press, Inc.
Published: 2003
Total Pages: 448
ISBN-13: 0881734233
DOWNLOAD EBOOKNow there is a comprehensive reference to provide tools on implementing an energy audit for any type of facility. Containing forms, checklists and handy working aids, this book is for anyone implementing an energy audit. Accounting procedures, rate of return, analysis and software programs are included to provide evaluation tools for audit recommendations. Technologies for electrical, mechanical and building systems are covered in detail.