1. It adopts full-digital double closed loop control, combined with advanced SPWM technology to output pure sine wave.

2. Two output modes: mains electricity bypass and inverter output; uninterrupted power supply.

3. Four charging modes: PV Only, Mains Electricity Priority, PV Priority and PV&Mains Electricity hybrid charging.

4. Advanced MPPT technology with 99.9% efficiency.

5. User-defined charging parameters setting(voltage, current and mode), and suitable for various types of energy storage batteries.

6. Rocker switch for AC output control.

7. Power saving mode, reduce no-load loss.

8. Intelligent variable-speed fan to efficiently dissipate heat and extend system lifespan.

9. Lithium battery activation function, allow lead-acid battery and lithium battery access.

10. All-round protection for solar panels includes overload and short circuit protection, under-voltage and over-voltage protection and reverse polarity protection.

11. Support variety of user-friendly communication modules, such as RS485(GPRS, WiFi, Bluetooth), CAN and USB etc., and feasible to connect with computer and mobile phone to realize remote control.

12. Available for 6 units parallel operation.