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EXPERIMENTAL AND THEORETICAL EVALUATION OF THE SOLAR ENERGY COLLECTION BY TRACKING AND NON-TRACKING PHOTOVOLTAIC PANEL
JESUS GONZALEZ HERNANDEZ
Acceso Abierto
Sin Derechos Reservados
Solar energy
Analysis of the effect of tracking is made upon collection of solar radiation in solar system without concentration, and in non-tracking system with conventional and bifacial photovoltaic solar panel. A simple model is developed to account for daily variation of solar irradiance. For the experiments, an original 2-axis Sun tracker was developed. The tracking effect calculated and measured shows an increase in energy collection around 30 – 40 %; bifacial panel with a small reflector collecting solar radiation for the rear face gives the corresponding increase of 50 – 60 % for the same panel area. Keywords: Photovoltaic Solar Panel, Bifacial Panel, Sun Tracking, Irradiance Variations.
2005
Memoria de congreso
Inglés
OTRAS
Versión revisada
submittedVersion - Versión revisada
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