photovoltaic system performance Articles

  • Design and performance evaluation of a photovoltaic sun-tracking system driven by a three-freedom spherical motor

    In this study, a PV sun tracking system with the ability to move on two axes is designed. Its performance over a fixed tilted system is evaluated for the climatic condition of Denizli, Turkey. From the obtained results, it is seen that the sun tracking system improves the energy and exergy efficiency of the PV panel.Keywords: PV panels, spherical motors, sun tracking, energy efficiency, exergy ...


    By Inderscience Publishers

  • Photovoltaics: Basic Design Principles and Components

    If you are thinking of generating your own electricity, you should consider a photovoltaic (PV) system—a way to generate electricity by using energy from the sun. These systems have several advantages: they are cost-effective alternatives in areas where extending a utility power line is very expensive; they have no moving parts and require little maintenance; and they produce electricity ...

  • Outlook promising for photovoltaic manufacturing in India

    SCHOTT Solar and Panchabuta debated the progress and potential of the photovoltaic supply chain in India during a recent PV Insider webinar. On February 28th PV Insider hosted a webinar entitled ‘Spotlight on Indian PV’, in which three experts provided analysis on the current and future status of the photovoltaic market in India.  The webinar attracted over one thousand ...


    By FCBI Energy

  • Building integration of 30 kWp photovoltaic system at University Politehnica of Bucharest, Romania

    A Building Integrated Photovoltaic Power System of 30 kWp was recently installed at University Politehnica of Bucharest, Romania. It is the first grid-connected and largest PV system of the country. With this opportunity, an innovative non-penetrating system that uses the modules and mounting hardware as ballast was designed and implemented. Personnel with no previous experience with the roof PV ...


    By Inderscience Publishers

  • Genetic Algorithm optimisation of stand-alone Photovoltaic energy systems

    This article presents the methodology for calculation of the optimum size of a Photovoltaic (PV) system. Long-term data of PV radiation were used to calculate the average power generated by a PV generator for every hour of a typical day in a month. A load of a typical house in the south of Algeria (desert area) was used as a load demand of the system. For a given load and a mixed multiple ...


    By Inderscience Publishers

  • Photovoltaic technology of electricity generation for desert camping

    This paper presents a case study on the utilisation of global solar radiation data on horizontal surface to perform an economic feasibility study of using Photovoltaic (PV) panels with battery backup to meet a small load for a camping site in Saudi Arabia. The analysis considers three scenarios with daily average energy demands: (a) full load, (b) 75% load, and (c) half load, with annual peak ...


    By Inderscience Publishers

  • 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

  • An efficient hybrid wave/photovoltaic scheme for energy supply in remote areas

    This paper presents the efficient utilisation of hybrid photovoltaic/wave energy system for desalination water pumping and supplying the local AC and DC loads. The novel hybrid system comprises eight key parts. The PV array and wave energy permanent magnet linear generator (PMLG) as energy sources, novel AC side modulated power filter compensator (MPFC), AC-DC converter, novel DC side green plug ...


    By Inderscience Publishers

  • Spi-Sun simulator sets the standard

    Solar Simulators are critical to the industry testing photovoltaic modules featuring light sources that closely match the solar spectrum. Spire’s simulators can test the full range of solar modules – including crystalline or thin film. The importance of solar simulation is clear – solar modules must be tested under a standard set of conditions to assure consistency of results. ...


    By Spire Solar

  • Sunny Boy Storage is affordable and also flexible applicable

    Independent and affordable electricity supply for your home – until now that was not feasible from a technical perspective. But that’s exactly what the new SMA battery inverter Sunny Boy Storage offers. In March, the inverter has been honored with the Innovation Prize at the PV symposium Bad Staffelstein. Volker Wachenfeld, Executive Vice President of the SMA Offgrid ...


    By SMA Solar

  • Take advantage of the US market

    The United States is the next high growth PV market. Coming to America’ with Spire Corporation allows a company to take advantage of Federal and State stimulus money available through the American Recovery and Reinvestment Act of 2009 (ARRA). Spire Corporation is well- positioned in the U.S., well-prepared and ready to help you site, set up, and run your factory or expand by accessing ...


    By Spire Solar

  • Optimizing PV Operations & Maintenance crucial to reducing LCOE in the US

    The solar PV industry in the United States is expected to install 2.86GW of photovoltaic systems by the end of 2012. As the project pipeline continues to grow, and as more plants come online, experts predict that operations and maintenance will play an increasing role in reducing the Levelized Cost of Energy for utility scale systems. Successfully operating PV plants and maximizing each ...


    By FCBI Energy

  • Mission Goundi, Republic of Chad, Central Africa - Case Study

    Installed for testing at the Polytechnic University of Catalonia in Barcelona, Spain, this PP20 is destined to be transported to the village of Goundi, Chad in Central Africa. The project is being done through the University, also known as Barcelona Tech, with support from  ...


    By All Power Labs

  • Geothermal Heat Pump (GHP) - Case Studies

    Case Study: “GHP schools used approximately 26% less source energy per square foot of floor area,” according to an evaluation of Lincoln, Nebraska schools by the Department of Energy. The report concludes that the schools using GHP technology “outperform others in the school district.” Case Study: Annual electrical consumption in Fort Polk ...

  • What’s geothermal again?

    Some green energy sources seem to have charisma; others struggle for public attention with little success. Solar energy is an “it” technology, as evidenced once again by the tremendous participation in the annual Solar Power International conference in Anaheim, California this week (Oct. 27-29). Twice as many companies (945) are displaying their wares in the Expo Hall this year, despite the still ...

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you