Photovoltaic Cells Articles

  • How do Photovoltaic Cells Actually Work?

    Solar power is an abundant renewable source that could be the solution to our future energy needs, but just how does a solar array produce the electricity that powers our lives? The short answer is that, through a solar panel, photons (light particles) are able to knock electrons off atoms and this causes a flow of electricity. The long ...


    By Institut für Solartechnik

  • How Much Does A Solar Panel System Cost To Generate Home Electricity Consumption?

    The how much money does solar panels cost information will guide customers to mitigate their home energy bills? The research on solar panel system to generate solar energy in the form of electricity has been long and arduous. It is only recently that contemporary designs and materials coupled with innovative grid sharing concepts make it possible for everyone. The consumers across ...


    By Solarpanelsxpert

  • Best Solar Panel Companies Entrust Work To Qualified Supervisors

    The companies that install solar panels have increased in recent times. Homeowners can get information on everything they need to know about their home electricity consumption. The professional experts from solar power companies specialized in providing guidelines for making home with clean solar energy reliant. The professional companies of repute have experienced engineers to ...


    By Solarpanelsxpert

  • Performance comparisons of grid connected SPV system with different MPPT algorithms

    This paper presents a performance analysis of grid connected SPV system for different maximum power point tracking (MPPT) algorithms. The detailed mathematical model of grid connected three–phase solar photovoltaic (SPV) system with parametric model of SPV cell, thermal modelling and switching loss calculation of switching devices are discussed. The performance evaluation has been carried out for ...


    By Inderscience Publishers

  • Emissions through solar PV systems – a review

    Photovoltaic (PV) system has been quoted for wide range of green house gas (GHG) emissions through life cycle assessment (LCA) studies. There are a variety of solar cell materials available, which vary in conversion efficiency and emission of CO 2 . This paper is based on the LCA analysis of PV system which starts from the production of these solar cells and goes through the stages known as ...


    By Inderscience Publishers

  • Bright future of solar lighting

    Hybrid solar powered lighting (HSL) isn't anything like solar light based power that changes over daylight into power. Through the utilization of optical strands, HSL catches daylight, diverting it and funneling daylight into a building. At the point when there is practically no daylight, these installations use power with the goal that consistent lighting is accomplished. Gatherer ...


    By Greenshine New Energy LLC

  • Economic Potential for Thermophotovoltaic Electric Power Generation in the Steel Industry

    ABSTRACT - A steel mill extrudes steel billets at temperatures above 1400 °C continuously 24 hours a day. The steel billets then go to cooling beds where they slowly cool down to below 1100 °C. JX Crystals Inc makes Gallium Antimonide (GaSb) thermophotoyoltaic (TPV) cells that can generate over 1 W/cm when exposed to infrared radiant energy from glowing steel at temperatures above 1100 ...


    By JX Crystals

  • TPV History from 1990 to Present & Future Trends

    Abstract. Herein, the history of TPV at JX Crystals over the last 15 years is described. Our focus has been on commercial application for TPV components and systems. JX Crystals began as a spin off company when the inventors of the GaSb cell left Boeing with a license to make that cell at JX Crystals. We recosnized that III-V IR sensitive cells such as the GaSb cell were enabling for TPV systems. ...


    By JX Crystals

  • Highly crystalline hydrothermal ZnO nanowires as photoanodes in DSCs

    Vertically aligned ZnO nanowires (NWs) were prepared inside an autoclave by a hydrothermal procedure at temperatures above 100°C (HP). The effects of synthesis temperature and time on the morphology of ZnO NWs were carefully studied. The performance of HP ZnO NWs was compared with that of ZnO NWs grown by a conventional ambient pressure hydrothermal method at temperatures below 100°C (LP) ...


    By Inderscience Publishers

  • Highly-Standardize Batteries for Express Convenience

    Batteries of any kind matters to the preservation of renewable energies. Hence, we are referring to the ways of preservation of renewable energies here, including solar and wind energy. In fact, the availability of solar and wind energy is passively argued in several times because solar energy is precisely presence in ...


    By Greenshine New Energy LLC

  • Performances of natural dye–sensitised solar cells - a brief review

    Dye–sensitised solar cells (DSCs), also called as photoelectrochemical cells, have the potential of commercial viability and are the most promising photovoltaic devices among the new generation of renewable energy systems. The dye used is responsible for the light harvesting efficiency and electron injection efficiency of the DSC. Vast amount of work has been done on the performance of DSCs with ...


    By Inderscience Publishers

  • Solar`s Time to Rise and Shine.

    Photovoltaic efficiency records are being shattered, thanks to recent advances in materials science. Last month, a researcher at the National Renewable Energy Laboratory in Golden, Colo., loaded a postage stamp–sized solar cell onto a tray and placed it under a high-intensity pulse solar simulator. The simulator flashed a 2.5 millisecond pulse of light, and 19 mirrors reflected the ...


    By Ensia

  • Where Are We Now? A Brief Overview of the Current Solar Industry

    Although there have been reports of a decline in renewable energy investment over the past few years, the outlook for the current solar industry has been improving. In 2012, a total of 31 gigawatts of solar capacity was installed, while 39 gigawatts of capacity was installed in 2013 even though overall investment in solar energies fell by 23 percent between the two years. According to the ...


    By Greenshine New Energy LLC

  • A primogenius study on characterisation of c-Si solar cell

    The use of solar photovoltaic (PV) as distributed energy resources is increasingly being pursued as a supplement and alternative to conventional grid electricity. It has become an important source of energy because of its high reliability, requirement of very little maintenance and capability of generating power with no noise and emissions. Silicon solar cell as renewable energy resource has ...


    By Inderscience Publishers

  • For cheaper solar photovoltaic systems

    It is known for several decades, photovoltaic devices that exploit the sun's energy to convert into electricity used to provide a sustainable alternative - and potentially unlimited - the use of fossil fuels. So why these solar technologies have they not been adopted more widely? Simply “because they are too expensive," said Ji-Seon Kim, professor of Solid Physics at Imperial College of ...


    By Greenshine New Energy LLC

  • Effect of Na and Ti–doping on photovoltaic properties of CuInS
    2
    solar cells

    CuInS2 (CIS) films were deposited on In2S3/TiO2/FTO/glass under air by spray pyrolysis, resulting in superstrate–structured solar cells. We found a significant difference of images between scanning electron microscope and optical microscope, which suggests ...


    By Inderscience Publishers

  • Thermal management of non–concentrating photovoltaic panels under extreme ambient conditions

    Solar photovoltaic modules have reduced efficiency levels when the ambient temperature is very high. In this paper, the temperature and the efficiency of a non–concentrating flat plate collector is determined by a one dimensional steady state analysis at different solar radiation levels for the city of Riyadh, Saudi Arabia where the radiation intensity and ambient temperatures are very high. The ...


    By Inderscience Publishers

  • An experimental investigation of a solar/wind 4 kW micro generation system and T–1000 1.2 kW PEM fuel cell

    Hybrid system inclusive of renewable energy may be a key component for the solution of global warming, poor air quality, economic dependence, reducing–dwindling reserves of fossil fuels and also carbon tax in Australia. Firstly, this paper describes the experimental setup of wind/solar 4 kW micro generation system, examines the energy produced and various readings of monthly, weekly, daily and ...


    By Inderscience Publishers

  • PSO-based solutions to selective harmonic elimination in stand-alone photovoltaic inverters

    This paper presents accurate particle swarm optimisation (PSO) based-solutions for nonlinear equations of selective harmonic elimination technique to be used in single-phase stand-alone photovoltaic inverters. The proposed PSO-based method computes efficiently the required switching angles of inverter control signals to eliminate low order harmonics up to the 15th from the inverter voltage ...


    By Inderscience Publishers

  • Survival of the greenest: evolutionary economics and policies for energy innovation

    This paper aims to explore the possible contribution of evolutionary economics to environmental policy-making, in particular with respect to innovations in energy technology. Evolutionary economics offers insights into the mechanisms that underlie innovations, structural changes and transitions, therefore making it of great value in framing policies aimed at stimulating environmental innovations ...


    By Taylor & Francis Group

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