Multi-phase inverters are designed for large-scale commercial and industrial solar power systems. They can handle multiple AC outputs and are capable of handling higher levels of power compared to single- or three-phase inverters. Multi-phase inverters offer improved efficiency and reliability, making them an ideal choice for large-scale installations. They also have the ability to handle a wider range of voltages and have a lower total harmonic distortion (THD) than single- or three-phase inverters. This means that multi-phase inverters produce a cleaner and more stable AC output, leading to improved grid stability and energy savings. Multi-phase inverters are a cost-effective and environmentally friendly solution for commercial and industrial solar power projects.