Energy Management between Solar Panel and Battery

Abstract

This project ensures a reduced energy loss of the renewable source and efficiency of solar and battery network. Because of the erratic irradiations and temperature, the solar source is called an uncontrollable source. In a microgrid, an energy storage device is attached to the photovoltaic system and uses a bidirectional DC-DC converter to monitor the charging, retention and discharge of batteries based on the load requirement. They are simulated to work under five conditions which has different relationships between each other. When synchronized with the battery bank this device acts controllable. Battery helps in reduction of loss of renewable source of energy. The type of operation is determined by the situation or algorithm. An integrated strategy for handling the energy is given to increase the performance of Photovoltaic systems. The expected system efficiency is measured using MATLAB / simulink for varying loads.