All new Solis Mini S6 Inverter 

Ultra low Startup Voltage  - 90V

• Super high frequency switching technology with maximum efficiency of 97.3%
• Max PV Power of 5.4kW
• DRM (Demand Response Mode) integrated and backflow power control function for smart grid requirements.
• Wide voltage range - Ultra low start-up voltage of 90V and max PV input voltage of 500V
• Intergrated Export Power Manager (EPM)
• Integrated AFCI (DC arc-fault circuit protection)
• Integrated DC switch for emergency shut-down of PV power or safe PV maintenance
• 5-year standard warranty

With built in DC switch.