250kw grid-connected inverter, tri-phase, efficiency up to 96.8% 250KW grid-connected inverter1. High conversion efficiency 2. Solar Inverter with CE certificate3. solar inverter efficiency up to 96.8% ModelDSG-250K-TAC outputPower Factor>0.99(over half power)Current THD<4% (At rated power and in the sine wave)Control SystemPWMOutput Overload120%, ≥1 min; 120%~150%, ≥10secs; short circuit current ...