The SUMRY HGX 4KW 4000W Off Grid Solar Inverter is a high-quality charger and inverter designed for home and garden use. With a hybrid system configuration and a wattage range of 4000-4499 W, this inverter can efficiently convert solar energy into pure sine wave output. It features MPPT charging mode for optimal energy extraction and has a wide PV array MPPT voltage range of 55-350Vdc. The LCD display and Wi-Fi port make it easy to monitor and control, while the brand Sumry ensures reliability and durability. This inverter is a great choice for those looking to off-grid their home with clean energy.

Features:

1. Off-grid solar inverter

2. No battery function available

3. SBU mode: utility power, battery, and PV power complement each other

4. Pure sine wave solar inverter

5. Unique glass top cover design with 6.25-inch LCD display and touchable buttons

6. Built-in 140A MPPT (Max PV 5600W) solar charger

7. High PV input range from 55V–350V DC

8. Smart battery charger design for optimized battery performance

9. Configurable AC/Battery input priority via LCD setting

10. Auto restart while PV is recovering

11. Over-load, over-temperature, and output short-circuit protection

12. Cold restart function

13. Built-in lithium battery automatic activation

14. Communication with RS232/RS485

15. WiFi monitoring function (optional)

16. Anti-dust kit for harsh environments (optional)

17. Restore default settings with one click