SMA America Commercial inverters are designed specifically to meet American requirements for mid to large-scale decentralized PV systems. With a peak efficiency of above 98 percent, OptiTrac Global Peak shade management, a DC input voltage range of up to 1000 volts – this three-phase, transformerless PV inverter has everything needed to ensure high efficiency. Grid management functions are of course included as standard as well as the most cutting-edge communication and monitoring technology.