Solis S6-GU3P350K06-EV-ND three-phase PV inverters with a power of 350kW, 1500V DC input and 800 VAC output are designed to provide a more cost-effective adaptive solution for utility PV projects. It has maximum efficiency of up to 99%, with 6 MPPTs and 30 inputs, It also with additional safety technologies, including intelligent remote release functionality for DC switches, AC/DC terminal temperature detection,etc.. The system provides protection up to IP66 protection rating and C5-M corrosion resistance rating, making PV plant safer and more stable. Even at an ambient temperature of 51°C, it can maintain 86%Pn output power, thereby achieving higher power generation.