The APsystems QT2-208 Microinverter is a brand new 1728W 3-Phase Grid-Tie Solar AC unit designed for outdoor commercial and home use. With a maximum input voltage of 60VDC, this microinverter features anti-island protection and all-daylight conditions performance. Made of reinforced plastic and featuring corrosion-resistant properties, the gray-colored unit offers a power output of 20A/4 and is equipped with FM and MC4 connectors. Ideal for grid-tie solar systems, this microinverter from APsystems is a reliable choice for alternative energy supplies. 3 brand new units together in this deal in original box.