The Fronius Datamanager 2.0 is a next generation data monitoring and communications hardware that connects solar PV systems to the internet and Fronius Solar.web portal. It allows installers to monitor system performance remotely in real-time. The device connects to inverters via Ethernet, WiFi, or RS485 and has interfaces that enable connection to third party systems simultaneously with Fronius Solar.web. It provides an easy commissioning process through a mobile app and supports data storage for up to 4096 days.