Key Feature
Secure payments – PCI-DSS compliant
Fast return and exchange – Return Policy
Authentic guarantee – Technical support
Fast Delivery – 24-hour local delivery within the EU
Supports multiple units in parallel, enabling scalable power expansion
3 units can form a 3-phase system, ideal for industrial or high-demand residential loads
Modular design simplifies system upgrades and maintenance
Meets various needs from single-unit setups to complete energy systems
Operates without a battery – perfect for lightweight off-grid setups
Fully compatible with Lead-acid, LiFePO₄, and smart BMS batteries
Dry contact function allows integration with diesel generators or ATS systems
Seamlessly fits into different energy configurations: homes, farms, warehouses
Integrates easily with solar, generator, or grid power for hybrid systems
Supports multiple output priority modes: UTL / SOL / SUB / SBU
Easy to expand and maintain, designed for long-term stable operation
Dual MPPT inputs maximize solar harvesting efficiency
Built-in programmable dual output ports for separating critical and general loads
WiFi & RS485 communication for app and PC remote management
Intuitive LCD + PC software with multilingual interface support
Authenticity guaranteed, worry-free after-sales service, exclusive discounts
EASUN SMW II 11KW supports RS485 communication with a variety of BMS systems such as Pylontech, JK, Jikong, and Daly.
Pylontech BMS: Select battery type “Li2” in the inverter menu and set BMS to “PylonRS485”.
Daly BMS: Some users report success using “Li4” and setting Daly BMS to "Growatt" protocol.
JK BMS: It is recommended to use “Li2” and ensure correct wiring.
Note: Wiring methods may vary depending on the BMS brand. Please refer to the connection diagrams or consult technical support.
According to the inverter's specification table, the solar input current is 18A × 2, which means each MPPT can handle a maximum of 18A.
The optimal voltage range for the MPPT is 380–430V, and it should not exceed 450V.
Based on this information, when you review the specifications of your solar panels, you should ensure that—whether connected in series or parallel—the total voltage or current connected to each MPPT input does not exceed these limits.
The MPPT controller requires at least 120VDC PV input to start, but a recommended input of 250VDC or higher is suggested to ensure stable power output under load.
Some users have reported flickering on the inverter's display.
A common solution is to connect an X2-class capacitor in parallel between PV+ and PV- to stabilize voltage fluctuations.
⚠️ This operation requires electrical knowledge. Please consult a professional.
No, the EASUN SMG II 11KW does not support parallel connection.
If you need parallel functionality, consider models in the EASUN SMW series that support this feature.
The inverter has a built-in WiFi module and can be monitored via a mobile app.
Download the recommended monitoring app and follow the instructions in the user manual.
Note: Data updates from the WiFi module may occur at 5-minute intervals.
Yes, EASUN SMG II 11KW supports batteryless operation.
In this mode, the inverter uses PV input directly to power loads. However, it is recommended to carefully evaluate power stability and load demands when designing your system.
