Análise de produtividade de usinas solares fotovoltaicas no agreste pernambucano - comparação entre dados medidos e simulados

Abstract

Faced with a scenario of exponential development of the photovoltaic solar energy sector as a competitive source of electricity generation, the importance of monitoring the productivity of different types of projects grows. The present work continues a previous work that analyzes the productivity of photovoltaic solar plants in the Pernambuco countryside using measured data, following the comparison of these measured productivity values, for the year 2021, with the simulation obtained with the PVsyst program in this work , from the same 31 solar plants used in the previous work. It was observed that in the vast majority of plants (83.9%), the measured productivity is lower than the simulated one for the analyzed period. The greatest difference observed was 14.41%. Only 5 plants adopted measured productivity greater than the simulated one. A map was prepared to verify if there is a relationship with the locality, which was not confirmed. The relationship between low productivity and climate issues was also not observed.