The MS G3 inverter is an ideal match for residential PV rooftops with a complex layout. With a total of three MPPTs, the inverter accomodates the required design flexibility while enabling high system efficiency. The low startup voltage enables generation from early morning to late evening and the maximum current input of 20A per string ensures compatibility with highpower solar modules. Optional Arc Fault Failure Interrupter (AFCI) and optional Type II SPD protect the system from electrical fire and lightning hazards. The MS G3 inverter is compatible with SG-ready devices, such as heat-pumps, for a Smart Home System integration. Load monitoring and power export limiting can be provided with GoodWe Homekit 1000 and GM1000.