EASUN 11KW Off Grid Inverter Build-in MPPT 120A 160A With Wifi Accept No Battery Work No Parallel

Name: EASUN 11KW Off Grid Inverter Build-in MPPT 120A 160A With Wifi Accept No Battery Work No Parallel
Brand: Easun Power
SKU: SMGB-11KP-W-E
Price: 488.98 EUR
Availability: InStock
Rating: 4.62 (29 reviews)

Économisez 16%

€580,00

€530,00 - €580,00

€580,00

€488,98

€478,98 - €488,98

€488,98

Key Feature

11000W Inverter

The Easun Power 11000W pure sine wave inverter efficiently converts 48V DC to 220–230V AC. It provides clean, stable, and low-interference power output for all appliances, ensuring their long-term stable operation.

Battery-Free Operation

This inverter operates without the need for a battery, providing instant and stable power supply. It eliminates battery maintenance and replacement costs, saving money and extending the lifespan of the equipment.

Up to 500V DC PV Input

Designed for efficient energy conversion, the inverter supports up to 500V DC photovoltaic input voltage, making it ideal for large-scale solar systems. Suitable for residential, commercial, and industrial applications, it delivers stable and reliable power support.

100% Safety Protection

Comprehensive protection includes under-voltage and over-voltage protection, over-temperature protection, overload protection, and short-circuit protection, ensuring maximum safety and reliability for connected devices.

Intuitive Monitoring

The built-in LCD monitoring screen displays real-time status of the battery, inverter, and load, making operation simpler and more convenient.

Timely Customer Support

We provide 24-hour professional technical support and online customer service. Please feel free to contact us at any time—we are committed to meeting your needs.

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SMG 11KW User Manual

ISolar-SMG-II-11KW-48V-Wifi

SMG 11KP User Manual

ISolar-SMG-II-11KP-48V-Wifi-E

Powerful Performance — Built for High-Demand Loads

Runs without battery, supports lithium activation
Dual MPPT, PV range 60–500VDC
AC/Solar priority & adjustable charge current
RS485/RS232 + optional WiFi monitoring
Overload, over-temp & short-circuit protection
Grid & Generator Compatible

Battery Optional, Versatile Compatibility

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

Flexible Deployment & Hybrid Compatibility

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

Smart Monitoring & Dual Output Control

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

EASUNPOWER Official Website

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FAQs

1. How do I configure BMS communication with lithium batteries?

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.

2. How do I know If this inverter is compatible with my solar panels ?

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.

3. What is the minimum PV voltage required to start the inverter?

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.

4. How can I fix the issue of the LCD screen flickering?

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.

5. Does the inverter support parallel operation?

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.

6. How does the WiFi monitoring work?

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.

7. Can the inverter run without a battery?

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.