Análise de viabilidade técnico-econômica para a instalação de um sistema de energia solar fotovoltaica conectado à rede em escola municipal de Manacapuru

Abstract

The present work seeks to verify if there is technical and economic feasibility for the installation of a grid connected photovoltaic solar energy system in a municipal school in Manacapuru, Am. The investment in distributed energy has been widespread in recent years and has become a excellent way to reduce the value of the energy bill, especially after ANEEL made it possible to join the energy compensation system. This research shows three cases of investment, the first seeks to meet 50% of the school's energy consumption, the second 75% and the third 100%, discounted in all cases the minimum availability rate. The implementation is divinity in two parts: technical part and economic part. The technical part seeks to verify the best installation conditions, shading points, electrical conditions, etc. In the economic part, it is sought through the economic indicators chosen to certify or not the viability of the projects for each case. As is the case with most photovoltaic projects, the cases studied presented excellent payback time and Internal Rate of Return (IRR). Therefore, it is shown that photovoltaic systems are still an excellent form of investment.