The Mind4Energy GUI visualises logger settings and real time data via the local network or a secure remote connection (VPN). Parameters that can be visualized are main inverter data, sensor data, status of alarm signals, logger settings. Via the Mind4Energy GUI, the client can immediately see malfunctions and equipment changes or repairs. The Mind4Energy VPN connection allows secure remote access to the data loggers and to other devices on the local network of the PV site (eg. CCTV).