Design of wind and solar power plant applies the concept of hybrid technology based on the internet of things

In this study, a prototype wind and solar power plant were designed to implement the concept of an IoT-based redundant system using Arduino Mega 2560 Built-in Wifi as a programmatic controller. From the results of the analysis obtained voltage produced by solar cell panels when in sunny weather conditions get a result of 11.00-14.50 Vdc. While from Permanent Magnet Generator (PMG) can produce from a rotation value radius of 37.5-150 rpm of 3.6–7.71 Vdc before being given a step-up. The redundancy system uses 2 relays from each plant in charge of maintaining the lower limit voltage value of 8 Vdc. While in the Charging system is used 1 relay is tasked to maintain the voltage value at the battery capacity of 13.45 Vdc. The performance result has an average output produced by Photovoltaic and PMG of 14.50 Vdc and 9.534 Vdc. While for the initial voltage value on the battery at 8.39 Vdc. So that the overall performance value of plts and pltb in the charging process is 80.16 watts / h and the charging process stops at a value of 13.45 Volts.