Estudo da viabilidade técnica e econômica para geração de energia elétrica utilizando painel fotovoltaico em uma residência no interior de São Paulo

Abstract

This report discusses a study, performed at a residence in the city of Piraju (State of São Paulo), about the technical and economic feasibility of the generation of electricity using photovoltaic panels as the energy source. Solar-powered photovoltaic panels are a renewable energy option that have been largely explored in recent years. The objective of this study technical and economic evaluation system connected to power grid will apply to residences in the search for a way to generate more sustainable energy. The house’s monthly energy consumption was measured, and the incident solar irradiation was determined taking into account its location, so that a Photovoltaic System Connected to Network capable of supplying much of the energy required could be designed. The present study concludes that photovoltaic panels is a technically viable system because one can easily find suppliers and installers of photovoltaic modules and inverters in the Brazilian market, as well as the entry into force of the legislation dealing with distributed generation solar power. The economic feasibility for the implementation of Photovoltaic System Network Attached is compensated over the years, as shown in this study, reaching up to about 19 years or less depending mainly on tariff policies.