Análise de geração solar fotovoltaica em um sistema com sombreamento parcial utilizando microinversores na cidade de Cabedelo/PB

Abstract

Given the growing socioeconomic development of Brazil, there is an increasing search for clean, renewable and sustainable energy, for this reason this work presents the case study of a photovoltaic solar energy system, with a partial shading caused by a water tank and little space for installation of the modules, installed on the roof of a residence in a condominium of houses in the city of Cabedelo-PB, where for one year its generation was monitored. This work is focused on the case study, showing the location of the system, the parameters for the realization of the project, how the irradiation data was captured, the choice of the module and the importance of the choice of the microinverter and the use of the PVSYST software for the realization of the project. The necessary documentation for the approval of the system with the energy concessionaire was shown, as well as the comparison of the results obtained in relation to those expected, and the demonstration of the financial savings made by the client. The system under study presented generation values within a pre-established tolerance limit in relation to the calculations made by software at the beginning of the project, which showed satisfactory generation results in the year 2022 close to the 2000kWh/month initially projected.