1. Perfect total solutions in one unit for power interrupt situation, energy saving and selling electricity for home applications
2. Flexible and programmable operation modes: Grid-tie, off-grid and grid-tie with backup 
3. For Battery Charge

• Built-in MPPT Solar Charger Controller 
• Configurable charger source priority ( PV or AC First) 
• Fast charging with solar power regardless the presence of AC mains
• Strong charging capability for flexible battery configuration

4. Selectable AC input voltage range for home applications and personal computers
5. Configurable output source priority (Solar first or Utility first)
6. Overload and short circuit protection to promise the safety
7. Intelligent power management fuction(Time control)
8. Real-time status and control with monitoring software
9. Parallel operation up to 6 units for 3K/4K/5K/10K