Real-Time Measurement of Solar Cell's Current And Voltage to Predict Battery Capacity Using Iot Technology with ESP 32 Microcontroller

Abstract

Many solar cells have been installed in the households as one of the supporters of electrical reliability. Meanwhile most of the solar cell installation is not equipped with voltage and current monitoring device that can be monitored realtime so that the user does not know how much the capacity of the battery that stores energy from the solar cell. This condition can damage the battery and also the reliability of solar panels. The use of current and voltage measurement devices in real time using IoT technology with ESP 32 microcontrollers can predict the storage capacity of the battery continuously over time.