Deye SUN-20K-G05 20kW Three-Phase String Inverter (EU)<br /><br />Ultra-lightweight 20 kW inverter with 98.5 % peak efficiency, dual MPPT (200&#8211;1000 V), and only 20 kg. IP65, extremely quiet (&#8804;50 dB), Type II SPD (DC+AC), optional AFCI, and certified to global standards (VDE-AR-N 4105, G99, EN 50549, etc.). Perfect for commercial rooftops and large residential systems.