<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2218-3620</journal-id>
<journal-title><![CDATA[Revista Universidad y Sociedad]]></journal-title>
<abbrev-journal-title><![CDATA[Universidad y Sociedad]]></abbrev-journal-title>
<issn>2218-3620</issn>
<publisher>
<publisher-name><![CDATA[Editorial "Universo Sur"]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2218-36202022000300318</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Potencialidades de generación fotovoltaica sobre la cubierta del edificio CRAI de la Universidad de Cienfuegos]]></article-title>
<article-title xml:lang="en"><![CDATA[Photovoltaic generation potentials on the roof of the CRAI building of the university of Cienfuegos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Iturralde Carrera]]></surname>
<given-names><![CDATA[Luis Angel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez Borges]]></surname>
<given-names><![CDATA[Reinier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Molina Santana]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez González]]></surname>
<given-names><![CDATA[Andrés Lorenzo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Cienfuegos  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Empresa de Automatización Integral (CEDAI) UEB Cienfuegos ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>14</volume>
<numero>3</numero>
<fpage>318</fpage>
<lpage>330</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2218-36202022000300318&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2218-36202022000300318&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2218-36202022000300318&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En la siguiente investigación se presenta el cálculo de las potencialidades de generación fotovoltaica a partir del aprovechamiento de la superficie de cubierta del edificio CRAI de la Universidad de Cienfuegos. Para ello se partió de un levantamiento constructivo de la edificación donde se analizó la incidencia de sombras, la orientación e inclinación de sus cubiertas, además se obtuvo la información meteorológica específica del territorio, necesaria para los cálculos de generación y su inclusión en el software PVsyst 7.1. Por último, se realizó el cálculo de los sub-arreglos del Sistema Solar Fotovoltaico (SSFV) para la edificación a partir del uso de módulos fotovoltaicos de producción nacional e inversores disponibles como referencias en el software especializado. La simulación con el PVsyst 7.1 evidenció que en el edificio existe un área disponible de cubiertas de edificación de 603 m2, superficie donde es posible instalar un total de 311 módulos fotovoltaicos del modelo DSM-380, con una capacidad de generación de 118 kWp y una generación anual real de 148.7 MWh/año. La evaluación económica dio como mejor opción considerando los costos la inversión la de China, siendo de 1 846 444.32 CUP y un período de recuperación de 9 años.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The following research presents the calculation of the photovoltaic generation potentials from the use of the roof surface of the CRAI building of the University of Cienfuegos. For this, a constructive survey of the building was started where the incidence of shadows, the orientation and inclination of its roofs were analyzed, as well as the specific meteorological information of the territory, necessary for the generation calculations and its inclusion in the PVsyst software. 7.1. Finally, the calculation of the sub-arrangements of the Solar Photovoltaic System (SSFV) for the building was carried out from the use of nationally produced photovoltaic modules and inverters available as references in the specialized software. The simulation with the PVsyst 7.1 showed that in the building there is an available area of &#8203;&#8203;building roofs of 603 m2, an area where it is possible to install a total of 311 photovoltaic modules of the DSM-380 model, with a generation capacity of 118 kWp and a real annual generation of 148.7 MWh / year. The economic evaluation gave the best option considering the investment costs that of China, being 1 846 444.32 CUP and a recovery period of 9 years.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Consumo]]></kwd>
<kwd lng="es"><![CDATA[cubiertas de edificaciones]]></kwd>
<kwd lng="es"><![CDATA[electricidad]]></kwd>
<kwd lng="es"><![CDATA[PVsyst]]></kwd>
<kwd lng="es"><![CDATA[Sistema Solar Fotovoltaico (SSFV)]]></kwd>
<kwd lng="en"><![CDATA[Consumption]]></kwd>
<kwd lng="en"><![CDATA[building roofs]]></kwd>
<kwd lng="en"><![CDATA[electricity]]></kwd>
<kwd lng="en"><![CDATA[Pvsyst]]></kwd>
<kwd lng="en"><![CDATA[Photovoltaic Solar System (SSFV)]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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