photovoltaic test Articles

  • 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 ...

  • Test Sites And Testing of 3-Sun Mirror Modules

    ABSTRACT The demand for solar photovoltaic cells and modules has far outstripped PV cell supply and module prices are rising. To solve this problem. JX Crystals is developing a 3-sun mirror module that uses 1/3 the cell area to triple module production at a lower cost. Our concentrator module design uses existing planar cells. We simply cut standard SunPower A300 cells into thirds. In ...


    By JX Crystals

  • Solar PV Testing

    Introduction The time is now for clean, renewable energy technologies. Favorable government tax credits, a decreased dependency upon oil, and the need to stimulate the economy are just three of the planets that have aligned, favoring the expansion of technologies that harness the sun’s energy. Manufacturers of Solar Photovoltaic (PV) modules and panels strive to improve product effi ...


    By Thermotron Industries

  • 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

  • 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

  • Application of an artificial neural network for predicting the sizing curve of stand-alone photovoltaic system: a case study

    In this paper, an artificial neural network-based (ANN) prediction of the sizing curve of stand-alone PV systems (SAPV) was developed. Numerical method has been used for constructing the sizing curves for different loss of load probability (LLP) corresponding to 40-sites located in Algeria. The feed-forward neural network (FFNN) is trained considering the geographical coordinate and LLP as ...


    By Inderscience Publishers

  • The entropy matrix generated exergy model for a Photovoltaic heat exchanger under critical operating conditions

    The maximum entropy generation approach is adopted to develop the exergy model for a Photovoltaic (PV) heat exchanger with vertical heat exchange sections under critical operation of buoyancy-induced hybrid airflow. The Photovoltaic (PV) heat exchanger was constructed with two adjacent Photovoltaic (PV) modules with double-glass faces and back panel and assembled on a wooden duct and framing ...


    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

  • Women Who Run with Tools

    Last February, a group of dedicated and enthusiastic women descended on Tucson, Arizona to learn how to incorporate solar energy into their lives. Though it hasn’t always been this way, women wielding power tools and installing solar electric equipment is becoming more common. For the past three years, Solar Energy International (SEI), an educational non-profit based in Carbondale, Colorado, has ...


    By Solar Energy International

  • 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

  • Sunbeams from Space Mirrors in dawn-dusk Polar Orbit feeding Solar fields on the ground for Low Cost Electricity

    A Space Power Satellite capable of providing solar electric power economically for 24 hours per day has been a dream for decades. However, the SPS concept is very complex since it assumes multiple energy conversion steps and includes specially constructed ground microwave receiver stations. The 5 km by 15 km Integrated Symmetric Concentrator SPS concept employs light weight mirrors in a GEO ...


    By JX Crystals

  • Looking back to look forward - Dr Bernie Bulkin

    In 2014 we are celebrating the 100th anniversary of the founding of the Institution of Petroleum Technologists, the oldest of the Energy Institute’s predecessor organisations. We will be publishing throughout the year a series of interviews with eminent figures from the world of energy, reflecting on how the past can inform the future. This month we have Dr Bernie Bulkin FEI, one-time Chief ...


    By Energy Institute (EI)

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