Análise de viabilidade econômico-financeira para implantação de energia fotovoltaica em um edifício residencial

Abstract

Due to the constant growth of the population and the need for improvements in the diversification of the world's electric matrix, besides the need for an increase in renewable generation, sustainable means have become efficient and quality alternatives for energy generation, among them photovoltaic solar energy. The work in question aims to analyze the economic feasibility of implementing a gridconnected photovoltaic generation system in a residential building in the interior of São Paulo. Through financial analyses such as payback, IRR and NPV, it is possible to acquire the necessary results for the identification of the economic viability of the installation of this system. Through studies, budgets and comparative analyses, the results on the implementation of photovoltaic solar energy generation tend to be positive, with a favorable return time in relation to the investment, since the main element for its generation is the sun, an inexhaustible source of nature.