Dimensionamento e análise econômica de usinas de energia fotovoltaica para grande produtor agropecuário

Abstract

Considering the great energy expenditure by the rural environment as a whole, and with its obtaining through sources of fossil fuel, extremely polluting, it has become necessary that there are other means of obtaining energy. This work has the objective of dimensioning a photovoltaic system with the intention of supplying a large agricultural property in a partial or complete way, besides an economic analysis comparing the financial return of the same with other investments common to Brazilians. The work is divided in two parts, the first details from the creation, the components and the current impact of photovoltaic systems in general, besides the study of energy expenditure in agriculture. The second part is the scaling itself of how many plates, which investors and other expenses will be needed to supply the most diverse analyzed situations. Following is an economic analysis of this system, focusing on the time of return of the investment and how will be its total income after 10 years. It was possible to verify how this medium for financial application is better than the others used.