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Parabolic Trough Solar Thermal Electric Power Plants
Parabolic Trough Solar Thermal Electric Power Plants Parabolic trough solar collector technology offers an environmentally sound and increasingly cost-effective energy source for the future. U.S. Energy Supply and Solar Resource Potential Parabolic Trough Solar Power Technology Each year the United States is becoming more de- Although many solar technologies have been dem- pendent on foreign sources of energy. Already more onstrated, parabolic trough solar thermal electric than 50% of the oil consumed in the United States power plant technology represents one of the major is imported. Environmental pressures to improve air renewable energy success stories of the last two quality and reduce CO2 generation are driving a shift decades. Parabolic troughs are one of the lowest cost from coal to natural gas for new electric generation solar electric power options available today and have plants. Domestic sources of natural gas are not able signifi cant potential for further cost reduction. Nine to keep up with growing demand, causing supplies of parabolic trough plants, totaling over 350 MWe of this key energy source to become increasingly depen- dent on foreign imports as well. The use of natural gas as a source of hydrogen could further aggravate this situation in the future. Solar energy represents a huge domestic energy resource for the United States, particularly in the Southwest where the deserts have some of the best solar resource levels in the world. For example, an area approximately 12% the size of Nevada (15% of Federal lands in Nevada) has the potential to supply all of the electric needs of the United States. -
Parabolic Trough Solar Collectors: a General Overview of Technology, Industrial Applications, Energy Market, Modeling, and Standards
Green Processing and Synthesis 2020; 9: 595–649 Review Article Pablo D. Tagle-Salazar, Krishna D.P. Nigam, and Carlos I. Rivera-Solorio* Parabolic trough solar collectors: A general overview of technology, industrial applications, energy market, modeling, and standards https://doi.org/10.1515/gps-2020-0059 received May 28, 2020; accepted September 28, 2020 Nomenclature Abstract: Many innovative technologies have been devel- oped around the world to meet its energy demands using Acronyms renewable and nonrenewable resources. Solar energy is one of the most important emerging renewable energy resources in recent times. This study aims to present AOP advanced oxidation process fl the state-of-the-art of parabolic trough solar collector ARC antire ective coating technology with a focus on different thermal performance CAPEX capital expenditure fl analysis methods and components used in the fabrication CFD computational uid dynamics ffi of collector together with different construction materials COP coe cient of performance and their properties. Further, its industrial applications CPC compound parabolic collector (such as heating, cooling, or concentrating photovoltaics), CPV concentrating photovoltaics solar energy conversion processes, and technological ad- CSP concentrating solar power vancements in these areas are discussed. Guidelines on DNI direct normal irradiation fi - ff commercial software tools used for performance analysis FDA nite di erence analysis fi - of parabolic trough collectors, and international standards FEA nite element analysis related to performance analysis, quality of materials, and FO forward osmosis fi durability of parabolic trough collectors are compiled. FVA nite volume analysis Finally, a market overview is presented to show the im- GHG greenhouse gasses portance and feasibility of this technology. -
Water Scenarios Modelling for Renewable Energy Development in Southern Morocco
ISSN 1848-9257 Journal of Sustainable Development Journal of Sustainable Development of Energy, Water of Energy, Water and Environment Systems and Environment Systems http://www.sdewes.org/jsdewes http://www.s!ewes or"/js!ewes Year 2021, Volume 9, Issue 1, 1080335 Water Scenarios Modelling for Renewable Energy Development in Southern Morocco Sibel R. Ersoy*1, Julia Terrapon-Pfaff 2, Lars Ribbe3, Ahmed Alami Merrouni4 1Division Future Energy and Industry Systems, Wuppertal Institute for Climate, Environment and Energy, Döppersberg 19, 42103 Wuppertal, Germany e-mail: [email protected] 2Division Future Energy and Industry Systems, Wuppertal Institute for Climate, Environment and Energy, Döppersberg 19, 42103 Wuppertal, Germany e-mail: [email protected] 3Institute for Technology and Resources Management, Technical University of Cologne, Betzdorferstraße 2, 50679 Köln, Germany e-mail: [email protected] 4Materials Science, New Energies & Applications Research Group, Department of Physics, University Mohammed First, Mohammed V Avenue, P.O. Box 524, 6000 Oujda, Morocco Institut de Recherche en Energie Solaire et Energies Nouvelles – IRESEN, Green Energy Park, Km 2 Route Régionale R206, Benguerir, Morocco e-mail: [email protected] Cite as: Ersoy, S. R., Terrapon-Pfaff, J., Ribbe, L., Alami Merrouni, A., Water Scenarios Modelling for Renewable Energy Development in Southern Morocco, J. sustain. dev. energy water environ. syst., 9(1), 1080335, 2021, DOI: https://doi.org/10.13044/j.sdewes.d8.0335 ABSTRACT Water and energy are two pivotal areas for future sustainable development, with complex linkages existing between the two sectors. These linkages require special attention in the context of the energy transition. -
Direct Solar Energy Is Used for Mcq
Direct Solar Energy Is Used For Mcq Fulgurating and depreciative Allin remodels her Amatis arrondissement remonetize and dissimilating comfortingly. Windham is mythic and enrobes grumly while saucer-eyed Anders restating and pop-up. Garth often mines demiurgically when sandy Giraud luteinize coolly and tub her Aix-la-Chapelle. Photovoltaic power requirement is used is no mechanical components must be stored energy of the person or exceed the isotherms are no more running the sun in a valid image Check police report after participants start answering questions. What teachers are saying! First takes you have all about solar panels for solar energy. The atmosphere towards the tilt angle, the same time of charge batteries are vaporised and steam power backup power produced electricity? For rechargeable systems, application of a voltage induces the reserve reactions and regenerates the electrode materials. Click on house title of a bridge below. Use the window load permit to keep proper page load performant window. Your email address is not verified. Please enter drug name. While important, transmission is found one element of the nationwide grid modernization effort needed to thump the potential benefits of renewable energy. How would slowly decrease in energy consumption affect your lifestyle? Energy is consumed and divorce be used again. By diversifying the energy supply mix, a system can continue or buffer the ratepayer from the potential financial risks and volatility of changing fuel prices, changing environmental requirements, and common design flaws that can result in large operational and maintenance costs. The northern lights occur near their north fork of earth. Black surface absorbs more lost as compared to spy or reflecting surface under identical conditions. -
Renewable Energies
RENEWABLE ENERGIES Educational and information materials Note: This material was originally published in German and was designed for lessons for 12-16 year old pupils in Germany. It may therefore be necessary in some cases to adapt the worksheets to the situation in the countries where the material is to be used. To this end, the material is available for download free-of-charge on the Federal Environment Ministry’s website at www.bmu.de/bildungsservice. IMPRINT Published by: Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU) Public Relations Division · 11055 Berlin · Germany E-mail: [email protected] · Website: www.bmu.de/english Text: Peter Wiedemann, Sabine Preußer, Annette Jensen Editors: Dr. Korinna Schack, Achim Schreier, Referat ZG II 1 (BMU) Frank J. Richter, Zeitbild Verlag und Agentur für Kommunikation GmbH Academic Advisers: Prof. Dr. Gerhard de Haan, Free University of Berlin, Department of Educational Science and Psychology, Educational Future Science Section Dr.-Ing. Joachim Nitsch, German Aerospace Center (DLR), Institute of Technical Thermodynamics Georg Eckert Institute for International Textbook Research Design: Zeitbild Verlag und Agentur für Kommunikation GmbH, Berlin Printing: Bonifatius GmbH, Paderborn Illustrations: Zeitbild / Oedekoven, Zitromat Date: June 2008 First Print: 2.000 copies RENEWABLE ENERGIES EDUCATION AND INFORMATION MATERIALS Contents JOURNEY INTO THE FUTURE 3 THE RENEWABLE ENERGY 71 FOUR TEENAGERS DISCOVER THE ENERGY SUPERSTARS SUPPLY SCENARIO OF THE FUTURE WHO HAS -
3Rd International Conference on Solar Technologies & Hybrid Mini Grids To
SIDE EVENT: Innovation Lab – Energy Access in A Crucible September 23, 2020, 09:00 - 12:30 hrs Hosted by Affordable Energy for Humanity (AE4H), Prof. Jatin Nathwani, WISE, Canada The goal of the ‘Innovation Lab’ is to develop and stress test a specific set of solutions for rapid implementation in the context of energy access in a disadvantaged community. We will rely on the divers, but, deep expertise that each participant brings to the lab. It is a dynamic learning platform that relies on a multi-disciplinary approach to provision of energy services for the very poor. We will draw on the strengths from the following: technical and data analytical expertise, economics and business models supporting micro-enterprises, insights that inform social value of energy; its generative impacts and service value maps that address cultural preferences, needs of the young and the old and gender inequities 3rd International Conference on Solar Technologies & Hybrid Mini Grids to improve energy access Palma de Mallorca, Spain September 23 - 25, 2020 www.energy-access-conferences.com Wednesday, September 23, 2020 REGISTRATION OPEN 13:15 OPENING SESSION Opening Address 14:00 14:00 – Xavier Vallvé, Trama TecnoAmbiental (Spain) 14:35 14:05 – Dr. Andreu Moià, Universitat de les Illes Balears (Spain) 14:15 – Bärbel Höhn, Special Representative for Energy in Africa of the German Federal Ministry for Economic Cooperation and Development (BMZ) (Germany) SESSION 1: Progress and Challenges in Achieving SDG 7 Chairs: Dr. Carsten Hellpap, GIZ, Germany Xavier Vallvé, -
A Stand-Alone Parabolic Dish Solar Cooker for African Conditions
A Stand-alone Parabolic Dish Solar Cooker for African Conditions by Omotoyosi Onalapo Craig Thesis presented in fulfilment of the requirements for the degree of Master of Engineering (Mechanical) in the Faculty of Engineering at Stellenbosch University Supervisor: Robert Thomas Dobson December 2015 Stellenbosch University https://scholar.sun.ac.za Declaration By submitting this thesis electronically, I declare that the entirety of the work contained therein is my own, original work, that I am the sole author thereof (save to the extent explicitly otherwise stated), that reproduction and publication thereof by Stellenbosch University will not infringe any third party rights and that I have not previously in its entirety or in part submitted it for obtaining any qualification. Date: 23 November 2015 Copyright © 2015 Stellenbosch University All rights reserved Stellenbosch University https://scholar.sun.ac.za Abstract The reduction in the availability and the ever-increasing prices of fossil fuels, as well as the expensive and insufficient electricity supply, are some of the reasons explaining why the public awareness of the use of alternative cooking methods has increased in recent years. In most rural areas of Africa, the use of wood is even more preferred for cooking than either fossil fuel or electricity, and this has led to deforestation in many areas. However, the time spent on wood collection by women, who often walk kilometres under scorching hot, sunny conditions, can be utilised better in more productive activities. Most of those lacking access to convenient cooking methods live in places with good solar resources and where solar cookers would thrive if developed. -
Solar Cooking – Background Information
Solar Cooking – Background Information Solar Power There are two types of solar power; • Photovoltaic solar power: the energy created by converting solar power into electricity using photovoltaic solar cells (solar panels) • Solar thermal energy, or direct solar power: the energy created by converting solar energy into heat. Solar cooking does not require any electricity but uses solar thermal energy to cook the food. This means that you can use a solar oven anywhere that has lots of sun. Solar Cookers Solar cookers are used around the world to cook food and pasteurize water for safe drinking. They use a free, renewable energy source and do not pollute the environment. Solar cookers are particularly useful when other sources of fuel are unavailable or to prevent the use of fossil fuels. There are different types and variations of solar cookers but the basic principles of all solar cookers are: 1. Concentrating sunlight: Foil, mirrors, or reflective metal, is used to reflect the sunlight so that it is concentrated and the energy is stronger. 2. Converting light to heat: Parts of the inside of the cooker are colored black. Black surfaces absorb and retain heat, which is important for keeping the cooker hot. 3. Trapping heat: Isolating the air inside the cooker from the air outside the cooker makes an important difference. A plastic cover creates a greenhouse effect within the oven to make sure that the heat is allowed in but can’t escape out. The Environmental Benefits of Solar Cooking Solar cookers prevent deforestation. Cooking is the main source of demand for wood fuel worldwide, and can be a major cause of deforestation. -
REVIEW of RENEWABLE SOLAR ENERGY a Project Presented to The
REVIEW OF RENEWABLE SOLAR ENERGY A Project Presented to the faculty of the Department of Mechanical Engineering California State University, Sacramento Submitted in partial satisfaction of the requirements for the degree of MASTER OF SCIENCE in Mechanical Engineering by Usha Kiranmayee Bhamidipati SUMMER 2012 REVIEW OF RENEWABLE SOLAR ENERGY A Project by Usha Kiranmayee Bhamidipati Approved by: __________________________________, Committee Chair Dr. Dongmei Zhou ___________________________ Date ii Student: Usha Kiranmayee Bhamidipati I certify that this student has met the requirements for format contained in the University format manual, and that this project is suitable for shelving in the Library and credit is to be awarded for the thesis. __________________________, Graduate Coordinator ___________________ Dr. Akihiko Kumagai Date Department of Mechanical Engineering iii Abstract of REVIEW OF RENEWABLE SOLAR ENERGY by Usha Bhamidipati The major challenge that our planet is facing today is the anthropogenic driven climate changes and its link to our global society’s present and future energy needs. Renewable energy sources are now widely regarded as an important energy source. This technology contributes to the reduction of environmental impact, improved energy security and creating new energy industries. Traditional Fossil fuels such as oil, natural gas, coals are in great demand and are highly effective but at the same time they are damaging human health and environment. In terms of environment the traditional fossil fuels are facing a lot of pressure. The most serious challenge would perhaps be confronting the use of coal and natural gas while keeping in mind the greenhouse gas reduction target. It is now clear that in order to keep the levels of CO2 below 550 ppm, it cannot be achieved fundamentally on oil or coal based global economy. -
Assessing the Energy Justice Potential of Renewable Electricity
Michigan Technological University Digital Commons @ Michigan Tech Department of Social Sciences Publications Department of Social Sciences 8-11-2017 Renewable, ethical? Assessing the energy justice potential of renewable electricity Aparajita Banerjee Michigan Technological University Emily Prehoda Michigan Technological University Roman Sidortsov Michigan Technological University Chelsea Schelly Michigan Technological University Follow this and additional works at: https://digitalcommons.mtu.edu/social-sciences-fp Part of the Environmental Policy Commons Recommended Citation Banerjee, A., Prehoda, E., Sidortsov, R., & Schelly, C. (2017). Renewable, ethical? Assessing the energy justice potential of renewable electricity. AIMS Energy, 5(5), 768-797. http://dx.doi.org/10.3934/ energy.2017.5.768 Retrieved from: https://digitalcommons.mtu.edu/social-sciences-fp/108 Follow this and additional works at: https://digitalcommons.mtu.edu/social-sciences-fp Part of the Environmental Policy Commons AIMS Energy, 5(5): 768-797. DOI: 10.3934/energy.2017.5.768 Received: 28 April 2017 Accepted: 06 August 2017 Published: 11 August 2017 http://www.aimspress.com/journal/energy Review Renewable, ethical? Assessing the energy justice potential of renewable electricity Aparajita Banerjee, Emily Prehoda, Roman Sidortsov and Chelsea Schelly * Department of Social Sciences, Environmental and Energy Policy Program, Michigan Technological University, 1400 Townsend Drive, Houghton MI 49930, USA * Correspondence: Email: [email protected]. Abstract: Energy justice is increasingly being used as a framework to conceptualize the impacts of energy decision making in more holistic ways and to consider the social implications in terms of existing ethical values. Similarly, renewable energy technologies are increasingly being promoted for their environmental and social benefits. However, little work has been done to systematically examine the extent to which, in what ways and in what contexts, renewable energy technologies can contribute to achieving energy justice. -
Study of Direct Steam Generation by Parabolic Trough Solar Concentrators
International Journal of Science and Research (IJSR) ISSN: 2319-7064 ResearchGate Impact Factor (2018): 0.28 | SJIF (2018): 7.426 Study of Direct Steam Generation by Parabolic Trough Solar Concentrators Hagar Hamdy1, Mahmoud Abdel-Wahab Shaheen2, Khairy Fakhry Megalla3 University of Helwan, Cairo, Egypt Abstract: The main topic of this work is solar energy which has been used for various applications throughout its history. In 1912, the world’s largest solar powered pumping plant to date was built by Frank Shuman and the system was placed in Maadi, Egyp. The plant was shut down in 1915 because of World War I and also due to cheap oil prices. There are many areas beside electricity production where solar energy can be utilized efficiently. Solar thermal energy has been used for water heating purposes in residential appliances for years. Solar energy is one of the renewable technologies which harness the energy of solar irradiance to produce electricity using photovoltaic (PV) or concentrating solar power (CSP), to have heating or cooling (either passive or active) or to meet direct lighting needs. Process heat for industrial use represent a considerable consumer of energy worldwide, almost 30% of total energy demand worldwide is used up by thermal industry processes. A substantial amount of the process heat application is used to generate saturated steam. Solar Direct Steam Generation (DSG) is made possible by solar concentrating technology, and allows for integration with existing fossil based systems. Compared to indirect steam generation, DSG introduces the opportunity of capital cost saving in addition to enhanced performance and lower heat losses. -
California Desert Conservation Area Plan Amendment / Final Environmental Impact Statement for Ivanpah Solar Electric Generating System
CALIFORNIA DESERT CONSERVATION AREA PLAN AMENDMENT / FINAL ENVIRONMENTAL IMPACT STATEMENT FOR IVANPAH SOLAR ELECTRIC GENERATING SYSTEM FEIS-10-31 JULY 2010 BLM/CA/ES-2010-010+1793 In Reply Refer To: In reply refer to: 1610-5.G.1.4 2800lCACA-48668 Dear Reader: Enclosed is the proposed California Desert Conservation Area Plan Amendment and Final Environmental Impact Statement (CDCA Plan Amendment/FEIS) for the Ivanpah Solar Electric Generating System (ISEGS) project. The Bureau of Land Management (BLM) prepared the CDCA Plan Amendment/FEIS for the ISEGS project in consultation with cooperating agencies and California State agencies, taking into account public comments received during the National Environmental Policy Act (NEPA) process. The proposed plan amendment adds the Ivanpah Solar Electric Generating System project site to those identified in the current California Desert Conservation Area Plan, as amended, for solar energy production. The decision on the ISEGS project will be to approve, approve with modification, or deny issuance of the rights-of-way grants applied for by Solar Partners I, 11, IV, and VIII. This CDCA Plan Amendment/FEIS for the ISEGS project has been developed in accordance with NEPA and the Federal Land Policy and Management Act of 1976. The CDCA Plan Amendment is based on the Mitigated Ivanpah 3 Alternative which was identified as the Agency Preferred Alternative in the Supplemental Draft Environmental Impact Statement for ISEGS, which was released on April 16,2010. The CDCA Plan Amendment/FEIS contains the proposed plan amendment, a summary of changes made between the DEIS, SDEIS and FEIS for ISEGS, an analysis of the impacts of the proposed decisions, and a summary of the written and oral comments received during the public review periods for the DEIS and for the SDEIS, and responses to comments.