Modelo de generación de energía solar fotovoltaica bajo condiciones físicas y meteorológicas de la ciudad de Riobamba.

Abstract

The objective of this research was to stablish a model to take advantage of solar energy photovoltaic panels, which are adapted to the particular physical and meteorological conditions of Riobamba, located in the Chimborazo province in Ecuador. A mixed of research methodology was adopted, combining the theoretical model with experimental validation and computational simulation, which starts from the circuit and the general equation of the diode. Here, two resistors are introduced in series and in parallel to obtain the equivalent circuit of the photovoltaic panel, which at the same time allows setting the equation for the current output. Given the nature of the physical sciences and the generation model, which involves measurements and mathematical models, a quantitative research was considered, which made it possible to collect and analyze numerical data under specific conditions, mainly considering factors such as solar radiation, the ambient temperature and physical properties of the photovoltaic panel. The results obtained through the validation of the model presented errors that varied from 2% to 7%, which allowed us to prove that the model has a high level of efficiency. Thus, concluding that in the city of Riobamba it is possible to optimize the use of solar energy, since it was possible to demonstrate the viability of photovoltaic energy generation and consequently its contribution to sustainable development. Therefore, it is recommended to expand the generation model by including variables such as: humidity, precipitation and shading, to obtain results adapted to local conditions with greater precision, stablishing a solid foundation for future research and practical implementation of sustainable energy solutions in Riobamba.