PV systems are remotely installed at unmanned places. They have sub-systems like converters, inverters etc. Electronic components in these circuits work under electrical stress conditions. PV systems occupy huge land area; therefore system supervision and fault diagnosis are critical in these applications. In this work internet connectivity based supervising system is presented for boost converter to monitor its working status. The system implemented at site monitors the converter output, voltage across the devices, compares it with the known standard values and records it. Whenever any remote node accesses it, the formatted information is displayed which shows the converter status. Due to this remote site supervision and electrical parameter observation is easy.

In today's scenario, there is large involvement of technological transformations. The solar energy is becoming one of the modern solution towards sustainable energy supply in future. As more and more Solar Photovoltaic systems are getting integrated into the existing grid, there is need for monitoring or supervision of real time data obtained from solar photovoltaic plants, to improve the overall performance of the solar power plant. As local supervision or diagnosis is not possible for the installer, therefore monitoring remotely is essential for every solar power plant.