Development of a Supervisory System Using Open-Source for a Power Micro-Grid Composed of a Photovoltaic (PV) Plant Connected to a Battery Energy Storage System and Loads

The importance of renewable energies and energy storage system forming a micro-grid integrating it to the electrical grid is widely spread. A supervisory plays crucial role in controlling, managing, planning micro-grid. This paper demonstrates development new custom based on Internet Things (IoT), creating an information sharing environment. proposed open-source tools for micro-grid, composed photovoltaic power plant system, employing smart devices making non-smart compatible with IoT systems. improves available by incorporating features increasing data polling rate when necessary. comparison between current one performed, showing that more flexible, easily modified, cost-effective, fault-resilient.