Photovoltaics: Basic Design Principles and Components
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Commercialization and Deployment at NREL: Advancing Renewable
Commercialization and Deployment at NREL Advancing Renewable Energy and Energy Efficiency at Speed and Scale Prepared for the State Energy Advisory Board NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Management Report NREL/MP-6A42-51947 May 2011 Contract No. DE-AC36-08GO28308 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or any agency thereof. Available electronically at http://www.osti.gov/bridge Available for a processing fee to U.S. Department of Energy and its contractors, in paper, from: U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge, TN 37831-0062 phone: 865.576.8401 fax: 865.576.5728 email: mailto:[email protected] Available for sale to the public, in paper, from: U.S. -
Solar Photovoltaic (PV) System Safety and Fire Ground Procedures
Solar Photovoltaic (PV) System Safety and Fire Ground Procedures SAN FRANCISCO FIRE DEPARTMENT blank page Solar Photovoltaic (PV) System Safety and Fire Ground Procedures April 2012 San Francisco Fire Department 698—2nd Street San Francisco, CA 94107 Chief of Department Joanne Hayes-White Assistant Deputy Chief Jose Luis Velo, Director of Training Project Manager, Paramedic Captain Jim Perry Lieutenant Dawn Dewitt, Editor Published by: Division of Training 2310 Folsom Street San Francisco, CA Phone: (415) 970-2000 April 2012 This manual is the sole property of the San Francisco Fire Department FOREWORD The goal of this manual is to establish standard operating practices as authorized by the Chief of Department and implemented by the Division of Training. The purpose of this manual is to provide all members with the essential information necessary to fulfill the duties of their positions, and to provide a standard text whereby company officers can: Enforce standard drill guidelines authorized as a basis of operation for all companies. Align company drills to standards as adopted by the Division of Training. Maintain a high degree of proficiency, both personally and among their subordinates. All manuals shall be kept up to date so that all officers may use the material contained in the various manuals to meet the requirements of their responsibility. Conditions will develop in fire fighting situations where standard methods of operation will not be applicable. Therefore, nothing contained in these manuals shall be interpreted as an obstacle to the experience, initiative, and ingenuity of officers in overcoming the complexities that exist under actual fire ground conditions. -
Photovoltaic Power Generation
Photovoltaic Power Generation * by Tom Penick and Bill Louk *Photo is from “Industry-Photovoltaic Power Stations1,” http://www.nedo.go.jp/nedo-info/solarDB/photo2/1994- e/4/4.6/01.html, December 1, 1998. PHOTOVOLTAIC POWER GENERATION Submitted to Gale Greenleaf, Instructor EE 333T Prepared by Thomas Penick and Bill Louk December 4, 1998 ABSTRACT This report is an overview of photovoltaic power generation. The purpose of the report is to provide the reader with a general understanding of photovoltaic power generation and how PV technology can be practically applied. There is a brief discussion of early research and a description of how photovoltaic cells convert sunlight to electricity. The report covers concentrating collectors, flat-plate collectors, thin-film technology, and building-integrated systems. The discussion of photovoltaic cell types includes single-crystal, poly-crystalline, and thin-film materials. The report covers progress in improving cell efficiencies, reducing manufacturing cost, and finding economic applications of photovoltaic technology. Lists of major manufacturers and organizations are included, along with a discussion of market trends and projections. The conclusion is that photovoltaic power generation is still more costly than conventional systems in general. However, large variations in cost of conventional electrical power, and other factors, such as cost of distribution, create situations in which the use of PV power is economically sound. PV power is used in remote applications such as communications, homes and villages in developing countries, water pumping, camping, and boating. Grid- connected applications such as electric utility generating facilities and residential rooftop installations make up a smaller but more rapidly expanding segment of PV use. -
The Place of Photovoltaics in Poland's Energy
energies Article The Place of Photovoltaics in Poland’s Energy Mix Renata Gnatowska * and Elzbieta˙ Mory ´n-Kucharczyk Faculty of Mechanical Engineering and Computer Science, Institute of Thermal Machinery, Cz˛estochowaUniversity of Technology, Armii Krajowej 21, 42-200 Cz˛estochowa,Poland; [email protected] * Correspondence: [email protected]; Tel.: +48-343250534 Abstract: The energy strategy and environmental policy in the European Union are climate neutrality, low-carbon gas emissions, and an environmentally friendly economy by fighting global warming and increasing energy production from renewable sources (RES). These sources, which are characterized by high investment costs, require the use of appropriate support mechanisms introduced with suitable regulations. The article presents the current state and perspectives of using renewable energy sources in Poland, especially photovoltaic systems (PV). The specific features of Polish photovoltaics and the economic analysis of investment in a photovoltaic farm with a capacity of 1 MW are presented according to a new act on renewable energy sources. This publication shows the importance of government support that is adequate for the green energy producers. Keywords: renewable energy sources (RES); photovoltaic system (PV); energy mix; green energy 1. State of Photovoltaics Development in the World The global use of renewable energy sources (RES) is steadily increasing, which is due, among other things, to the rapid increase in demand for energy in countries that have so far been less developed [1]. Other reasons include the desire of various countries to Citation: Gnatowska, R.; become self-sufficient in energy, significant local environmental problems, as well as falling Mory´n-Kucharczyk, E. -
Design and Implementation of Reliable Solar Tree
5 IV April 2017 http://doi.org/10.22214/ijraset.2017.4184 www.ijraset.com Volume 5 Issue IV, April 2017 IC Value: 45.98 ISSN: 2321-9653 International Journal for Research in Applied Science & Engineering Technology (IJRASET) Design and Implementation of Reliable Solar Tree Mr. Nitesh Kumar Dixit1, Mr. Vikram Singh2, Mr. Naveen Kumar3, Mr. Manish Kumar Sunda4 1,2 Department of Electronics & Communications Engineering, 3,4 Department of Electrical Engineering, BIET Sikar Abstract: - Flat or roof top mountings of Photovoltaic (PV) structures require large location or land. Scarcity of land is greatest problem in towns or even in villages in India. Sun strength Tree presents higher opportunity to flat mounting of PV systems. For domestic lighting fixtures and other applications use of solar Tree is extra relevant whilst PV system is to be used. Sun tree is an innovative city lights idea that represents a really perfect symbiosis among pioneering layout and like-minded technology. In this paper load, PV, battery and tilt angle requirements estimated for solar tree. The optimum tilt angle for Sikar, Rajasthan calculated i.e. Latitude=27.5691 and Longitude=75.14425. The power output of 240Whr with battery unit of 30Ah, 12V was calculated. Keywords— Photovoltaic, Sun, Solar Tree, Tilt Angle, Sikar Rajasthan; I. INTRODUCTION It is a form of renewable power resource that is some degree competitive with fossil fuels. Hydro power is the force of electricity of moving water. It provides about 96% of the renewable energy in the United States. Solar electricity is available in abundance and considered as the easiest and cleanest method of tapping the renewable power. -
Thin Film Cdte Photovoltaics and the U.S. Energy Transition in 2020
Thin Film CdTe Photovoltaics and the U.S. Energy Transition in 2020 QESST Engineering Research Center Arizona State University Massachusetts Institute of Technology Clark A. Miller, Ian Marius Peters, Shivam Zaveri TABLE OF CONTENTS Executive Summary .............................................................................................. 9 I - The Place of Solar Energy in a Low-Carbon Energy Transition ...................... 12 A - The Contribution of Photovoltaic Solar Energy to the Energy Transition .. 14 B - Transition Scenarios .................................................................................. 16 I.B.1 - Decarbonizing California ................................................................... 16 I.B.2 - 100% Renewables in Australia ......................................................... 17 II - PV Performance ............................................................................................. 20 A - Technology Roadmap ................................................................................. 21 II.A.1 - Efficiency ........................................................................................... 22 II.A.2 - Module Cost ...................................................................................... 27 II.A.3 - Levelized Cost of Energy (LCOE) ....................................................... 29 II.A.4 - Energy Payback Time ........................................................................ 32 B - Hot and Humid Climates ........................................................................... -
Best Practice Guide – Photovoltaics (PV)
Best Practice Guide Photovoltaics (PV) Best Practice Guide – Photovoltaics (PV) Acknowledgements: This guide was adapted from Photovoltaics in Buildings A Design Guide (DTI), Guide to the installation of PV systems 2nd Edition the Department for Enterprise DTI/Pub URN 06/1972. Note to readers: One intention of this publication is to provide an overview for those involved in building and building services design and for students of these disciplines. It is not intended to be exhaustive or definitive and it will be necessary for users of the Guide to exercise their own professional judgement when deciding whether or not to abide by it. It cannot be guaranteed that any of the material in the book is appropriate to a particular use. Readers are advised to consult all current Building Regulations, EN Standards or other applicable guidelines, Health and Safety codes, as well as up-to-date information on all materials and products. 2 Best Practice Guide – Photovoltaics (PV) Index 1 Introduction .................................................................................. 4 2 What are photovoltaics? ............................................................... 8 2.1 Introduction ......................................................................................................... 8 2.2 PVs ............................................................................................................................ 9 2.3 How much energy do PV systems produce? ............................................ 15 2.3.1 Location, tilt, orientation -
Solar PV Technology Development Report 2020
EUR 30504 EN This publication is a Technical report by the Joint Research Centre (JRC), the European Commission’s science and knowledge service. It aims to provide evidence-based scientific support to the European policymaking process. The scientific output expressed does not imply a policy position of the European Commission. Neither the European Commission nor any person acting on behalf of the Commission is responsible for the use that might be made of this publication. For information on the methodology and quality underlying the data used in this publication for which the source is neither Eurostat nor other Commission services, users should contact the referenced source. The designations employed and the presentation of material on the maps do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Contact information Name: Nigel TAYLOR Address: European Commission, Joint Research Centre, Ispra, Italy Email: [email protected] Name: Maria GETSIOU Address: European Commission DG Research and Innovation, Brussels, Belgium Email: [email protected] EU Science Hub https://ec.europa.eu/jrc JRC123157 EUR 30504 EN ISSN 2600-0466 PDF ISBN 978-92-76-27274-8 doi:10.2760/827685 ISSN 1831-9424 (online collection) ISSN 2600-0458 Print ISBN 978-92-76-27275-5 doi:10.2760/215293 ISSN 1018-5593 (print collection) Luxembourg: Publications Office of the European Union, 2020 © European Union, 2020 The reuse policy of the European Commission is implemented by the Commission Decision 2011/833/EU of 12 December 2011 on the reuse of Commission documents (OJ L 330, 14.12.2011, p. -
Senior Project Report PV Hybrid Inverter & BESS
Electrical Engineering Department California Polytechnic State University Senior Project Report PV Hybrid Inverter & BESS June 14th, 2019 William Dresser Owen McKenzie Derek Seaman Jacob Sussex Jonathan Wharton Professor William Ahlgren & Professor Ali Dehghan Banadaki Table of Contents Table of Contents 1 List of Tables 2 List of Figures 2 Abstract 3 1. General Introduction and Background: 4 2. Overview of Customer Need: 6 3. Project Description: 6 4. Market Research: 7 5. Customer Archetype: 8 6. Market Description: 9 7. Business Model Canvas Graphic: 12 8. Marketing Requirements: 13 9. Block Diagram: 16 10. Requirements: 16 11. Cost Analysis: 17 12. Team Coordination: 18 13. Design Iterations and SolidWorks 18 14.Assembly Iteration and Challenges 26 15. Project Significance and Applications 28 16. Peripherals 29 17. Project Continuation 31 18. Department Future 33 19. References: 34 1 Appendix A: Senior Project Analysis 36 Appendix B: Preliminary Design Analysis 45 List of Tables Table 1 Customer Archetype Table 2 Number of Panels in Configuration and Relevant Metrics Table 3 Requirements Table 4 Bill of Materials Table 5 Budget for Unistrut Cart Design Table 6 Budget for 8020 Cart Design Table 7 Budget for Electrical Components List of Figures Figure 1 Photovoltaic Cell in a Solar Panel Figure 2 Cost Trend of Solar Power Figure 3 Diagram of Tabuchi EIBS16GU2 Energy Flow Figure 4 Business Model Canvas Figure 5 Graphical Representation of the Number of Panels in PV Array vs Charge Time Figure 6 Block Diagram of How the Tabuchi System will be Implemented Figure 7 First Iteration of 8020 Cart in SolidWorks Figure 8 2D CAD View of First 8020 Cart Design Figure 9 2nd Iteration of Cart with Unistrut 2 Figure 10 Final Cart Design Figure 11 Phase Converter to be Purchased in Future Abstract The storage of energy from renewable sources such as photovoltaic based systems is a growing market, with 36 MWh of storage installed in Q1 of 2018. -
Application of Photovoltaic Systems for Agriculture: a Study On
energies Case Report Application of Photovoltaic Systems for Agriculture: A Study on the Relationship between Power Generation and Farming for the Improvement of Photovoltaic Applications in Agriculture Jaiyoung Cho 1,* , Sung Min Park 2, A Reum Park 1, On Chan Lee 3, Geemoon Nam 3 and In-Ho Ra 4,* 1 Wongwang Electric Power Co., 243 Haenamhwasan-ro, Haenam-gun 59046, Jeollanamdo, Korea; [email protected] 2 Department of Horticulture, Kangwon National University, Chuncheon 24341, Jeollanamdo, Korea; [email protected] 3 SM Software, 1175, Seokhyeon-dong, Mokposi 58656, Jeollanamdo, Korea; [email protected] (O.C.L.); [email protected] (G.N.) 4 Department of Information and Communication Technology, Kunsan National University, Gunsan 54150, Jeollabuk-do, Korea * Correspondence: [email protected] (J.C.); [email protected] (I.-H.R.); Tel.: +82-62-384-9118 (J.C.); +82-63-469-4697(I.-H.R.) Received: 29 August 2020; Accepted: 11 September 2020; Published: 15 September 2020 Abstract: Agrivoltaic (agriculture–photovoltaic) or solar sharing has gained growing recognition as a promising means of integrating agriculture and solar-energy harvesting. Although this field offers great potential, data on the impact on crop growth and development are insufficient. As such, this study examines the impact of agriculture–photovoltaic farming on crops using energy information and communications technology (ICT). The researched crops were grapes, cultivated land was divided into six sections, photovoltaic panels were installed in three test areas, and not installed in the other three. A 1300 520 mm photovoltaic module was installed on a screen that was designed with a × shading rate of 30%. -
The History of Solar
Solar technology isn’t new. Its history spans from the 7th Century B.C. to today. We started out concentrating the sun’s heat with glass and mirrors to light fires. Today, we have everything from solar-powered buildings to solar- powered vehicles. Here you can learn more about the milestones in the Byron Stafford, historical development of solar technology, century by NREL / PIX10730 Byron Stafford, century, and year by year. You can also glimpse the future. NREL / PIX05370 This timeline lists the milestones in the historical development of solar technology from the 7th Century B.C. to the 1200s A.D. 7th Century B.C. Magnifying glass used to concentrate sun’s rays to make fire and to burn ants. 3rd Century B.C. Courtesy of Greeks and Romans use burning mirrors to light torches for religious purposes. New Vision Technologies, Inc./ Images ©2000 NVTech.com 2nd Century B.C. As early as 212 BC, the Greek scientist, Archimedes, used the reflective properties of bronze shields to focus sunlight and to set fire to wooden ships from the Roman Empire which were besieging Syracuse. (Although no proof of such a feat exists, the Greek navy recreated the experiment in 1973 and successfully set fire to a wooden boat at a distance of 50 meters.) 20 A.D. Chinese document use of burning mirrors to light torches for religious purposes. 1st to 4th Century A.D. The famous Roman bathhouses in the first to fourth centuries A.D. had large south facing windows to let in the sun’s warmth. -
Photovoltaic Systems Growing: an Update
International Journal of Engineering Research and Technology. ISSN 0974-3154, Volume 13, Number 9 (2020), pp. 2288-2296 © International Research Publication House. https://dx.doi.org/10.37624/IJERT/13.9.2020.2288-2296 Photovoltaic Systems Growing: An Update Ntumba Marc-Alain Mutombo Department Electrical Engineering, Mangosuthu University of Technology, Durban, KwaZulu-Natal Abstract II. PHOTOVOLTAIC CELL STRUCTURE AND ENERGY CONVERSION The photovoltaic (PV) technology as the third renewable energy (RE) generation source is growing faster than most of the RE The PV technology was born at Units States in 1954 with the technology due to intense research performed in this field. This development of the silicon PV cell made by Daryl Chapin, last year has seen an important growing of PV technology in Calvin Fuller and Gerard Pearson at Bell labs. This cell was able efficiency, cost, applications, capacity and economy. The global to convert enough SE into electricity for house appliances [2]. total solar PV installed capacity in 2018 is dominated by APAC The term PV referred to the operating mode of photodiode (China included) with 58 % of solar PV installed capacity, device in which the flow of current is entirely due to the follows by Europe (25 %), America (15 %) and MEA (2 %). transduced light energy. Based on their structure and operating mode, all PV devices are considered as some type of photodiode. Even with a decline of 16 % in 2018, the global solar PV market Fig. 1 shows the schematic block diagram of a PV cell. continue to be dominated by China with 44.4 GW installed in 2018 against 52.8 % GW in 2017.