Projeto de Eletropostos Alimentados por Módulos Fotovoltaicos e Sistemas de Armazenamento de Energia

Abstract

This undergraduate thesis (TCC) analyzed the economic feasibility of implementing an electric vehicle charging station, considering different energy supply configurations. The adopted methodology was based on estimating the energy consumption of the charging station, simulating the charging demand, and sizing the involved systems, using technical data and references from the literature. Three scenarios were evaluated: supply exclusively from the electrical grid, supply from the electrical grid combined with photovoltaic generation, and integrated supply from the electrical grid, photovoltaic generation, and a battery energy storage system (BESS). For each scenario, investment and operating costs were estimated, and economic feasibility was assessed using the Payback, Net Present Value (NPV), Internal Rate of Return (IRR) and Return on Investment (ROI) indicators. The results indicated that the scenario with exclusive supply from the electrical grid presented the best economic performance, with higher profitability and shorter payback period. The scenario with photovoltaic generation proved to be viable, although with lower financial attractiveness, while the scenario with BESS showed economic unfeasibility due to the high implementation cost.