The Fronius Smart Meter, a bi-directional energy meter. Thanks to the measurement of high precision and fast communication through the Modbus RTU interface, the meter is suitable for applications such as: Dynamic Power Control in Power Management Systems or Self-Supply. Fronius Solar.Web, together with the Fronius Smart Meter system, offer a detailed summary of the energy consumption of a home or business. The Fronius Smart Meter is compatible with Fronius SnapInverters inverters such as Galvo, Symo and Primo. and the next generations of Fronius investors.