Compensação do consumo de energia por sistema de armazenamento

Abstract

In this work, the problem of the high financial cost related to energy consumption during the peak period is addressed with the objective of mitigating these costs through the use of renewable energies. Initially, a survey is made of how much energy consumption during the peak period at the Federal Technological University of Paraná affects energy billing during the period of one year. After this survey, it is concluded that energy consumption during the peak period corresponds to one third of the billing of the electricity bill. Therefore, the objective of this work is to dimension the elements of an energy generation and storage system. This system consists of photovoltaic panels, batteries, charge controllers and a frequency inverter. Thus, this system is designed to provide power to the campus during peak period. The results of this work show that the use of lithium batteries increases the degree of reliability of the storage system, on the other hand, the costs can make the project unfeasible. According to the design performed in this work, 300 panels, 45 inverters, 15 charge controllers and 540 Batteries are needed to meet the specifications of the studied system. The results allowed us to conclude that the methodology used in this work to conjecture this system can be successfully applied to carry out the design of the main elements of the system.