Análise de viabilidade de um sistema fotovoltaico para a demanda do pesqueiro Kanoa

Abstract

The present work aims to design and analyze the viability of a photovoltaic system connected to the grid for the benefit of the energy compensation system, following the regulations of Normative Resolutions 482/2012 and 687/2015, created by ANEEL - Agência Nacional de Energia Elétrica. For this purpose, an analysis will be made at the consumer unit that will receive the system (a fishery located in the city of Dourados), to ascertain technical data such as slope of roofs, orientation of the same and solar radiation in the locality. With the help of software Radiasol 2 (developed by LABSOL - Solar Energy Laboratory of UFRGS), the solar irradiance data for the horizontal plane will be corrected for the inclined plane (roof that will receive the modules). Some types of loss will be considered throughout the system, from the light input to the PV generator to the point of connection with the distribution grid, so that it is possible to determine the generation of the system in question. In the work, an estimation of the time of return of the investment was also pointed out, considering the average energy inflation of the last 20 years in Brazil, the average inflation rates and all the necessary expenses over the life of the system. The result was a 43,785 kWp systems, composed of 139 photovoltaic modules, sufficient to generate approximately 6424.5 kWh of energy per month.