Sizing and Implementation of a Photovoltaic System for an Electric Gokart

Abstract

This study aimed to design and implement a solar charging system for an electric vehicle, specifically a GoKart. The purpose was to opt for environmentally friendly alternatives and to raise awareness about the use of fossil fuels. A contradiction was identified in the use of electric vehicles: although they do not use fossil fuels, they need to be connected to the electrical grid for recharging, which increases energy demand and dependence on thermal power plants for electricity generation. In the context of the energy crisis facing Ecuador, with drought reducing the availability of hydroelectric energy, generating barges that operate on diesel have been used, which again contributes to pollution. In this context, it was proposed to use solar panels for the autonomous recharging of the vehicle. Photovoltaic components were selected, adapted to the chassis, which allows recharging using solar energy. Controlled tests confirmed the viability of the system, achieving a full recharge in four hours under normal solar radiation conditions. These results validated the expected performance parameters. Additionally, detailed documentation was prepared to ensure safe handling and operation of the system. This solar solution represents an alternative to reduce dependence on the conventional electrical grid.