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    <journal-meta>
      <journal-title-group><journal-title>SET Proceedings</journal-title></journal-title-group>
      <issn pub-type="epub">2978-4387</issn>
      <publisher><publisher-name>Caravel Press</publisher-name></publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.65582/set.2018.182</article-id>
      <article-id pub-id-type="publisher-id">2018.182</article-id>
      <title-group><article-title>Application of an economical multi-axis automatic solar tracking device for efficiency improvement in solar power systems using Arduino board</article-title></title-group>
    <contrib-group>
      <contrib contrib-type="author">
        <name><surname>Ramere</surname><given-names>Dominic</given-names></name>
        <xref ref-type="aff" rid="aff1"/>
        <email>rameremd@eskom.co.za</email>
      </contrib>
      <contrib contrib-type="author">
        <name><surname>Laseinde</surname><given-names>Timothy</given-names></name>
        <xref ref-type="aff" rid="aff2"/>
        <email>otlaseinde@uj.ac.za</email>
      </contrib>
      <aff id="aff1">Tshwane University of Technology, Pretoria, South Africa</aff>
      <aff id="aff2">University of Johannesburg, Doornfontein Campus, Johannesburg, South Africa</aff>
    </contrib-group>
      <pub-date publication-format="electronic" date-type="pub"><day>28</day><month>02</month><year>2019</year></pub-date>
      <volume>17</volume>
      <issue>3</issue>
      <isbn publication-format="electronic">978-0-85358-327-1</isbn>
      <fpage>484</fpage>
      <lpage>492</lpage>
      <self-uri xlink:href="https://caravelpress.com/proceedings/set/papers/2018.182"/>
      <history>
        <date date-type="received"><string-date>28 February 2019</string-date></date>
      </history>
      <permissions>
        <copyright-statement>© 2018 Copyright WSSET</copyright-statement>
        <copyright-year>2019</copyright-year>
      </permissions>
      <abstract><p>Solar irradiation is a green and sustainable renewable energy source which is largely harnessed through photovoltaic and thermal cell surfaces. It is one of the fastest growing clean power technologies with high global growth figures, due to its simplicity, affordability, and availability, relative to other renewable energy alternatives. In South Africa, rural urban drift has been on the increase which has contributed to increase in the demand for electric power supply thereby causing undue strain to national power grids. Ironically, the expansion of power generating stations lags behind increasing energy demand. Solar power systems is one of the fastest growing interventions augmenting fossil power and its application is now expanding beyond domestic utilization to commercial and industrial dependence. Due to continuous change in the position of the sun together with other salient factors, only a fraction of the suns energy potential is harnessed. The paper is focused on sharing an optimisation option that has effectively addressed a major gap experienced in conventional solar power system installation as applicable to Light Emitting Diodes (LED) traffic light systems. The continuous movement of the sun limits maximum sun light irradiation absorption and solar trackers are practical solutions to this drawback. The high cost of solar trackers has however been the major limitation to their adoption. The Introduction of microcontroller based solar tracking systems using Arduino board was found to be cost effective, and it improved the efficiency of the solar cells significantly. In the study, the maximum Power Point (MPP) tracking algorithm was designed and developed using multiple-axis servo-motor feedback tracking system, which increased the efficiency of the solar panel array by 23.95%.</p></abstract>
      <kwd-group kwd-group-type="author">
        <kwd>solar tracking</kwd>
        <kwd>solar power</kwd>
        <kwd>Arduino board</kwd>
        <kwd>optimisation</kwd>
        <kwd>solar irradiation</kwd>
      </kwd-group>
      <conference>
        <conf-date>21 to 23 August 2018</conf-date>
        <conf-name>17th International Conference on Sustainable Energy Technologies</conf-name>
        <conf-acronym>SET2018</conf-acronym>
        <conf-num>17</conf-num>
        <conf-loc>Wuhan, China</conf-loc>
      </conference>
    </article-meta>
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