Reliable and powerful independent systems are needed to provide energy for large-scale applications such as hotels, hospitals, and schools. The flexibility of the product family, the product line, is known as the flexibility, which provides the right building blocks for the construction of appropriate microgrid. Combined with XTM / FLEXmax MPPT series of products, at the same time covering a wide range of applications. The inverter provides excellent user friendliness and excellent energy utilization, significantly improving generator efficiency (reducing operating costs and extending service life).