Our team developed a solar inverter that would enable the connection of solar panels to the electrical grid. The requirements set by the competition organizers were for the output power to be 1 kW with an input voltage of 50 V. The distortion of the grid current had to be less than 2% at a power of 1 kW, and the device needed to provide galvanic isolation along with all necessary protections.
Yet again we have achieved significant success, having won second place and The Best Innovation Award.