Skip to content

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

Save €120,03 Save €120,03
Original price €580,00
Original price €580,00 - Original price €580,00
Original price €580,00
Current price €459,97
€459,97 - €1.354,91
Current price €459,97

Key Feature

11000W Inverter
Easun Power 11000W pure sine wave inverter converts 48V DC to 220–230V AC. It delivers clean, stable power to protect your appliances.

Battery-Free Operation
It can work without batteries, cutting battery maintenance and replacement costs.

Up to 500V DC PV Input
Supports PV input up to 500V DC, perfect for home, commercial and large solar systems.

Full Safety Protection
Built-in undervoltage, overvoltage, overheat, overload and short-circuit protection.

Easy Monitoring
LCD screen shows real-time working data for simple operation.

24/7 Support
24-hour professional technical support is always available.

SKU: New and upgraded SMT11K
Checkout Securely With
  • paypal
  • visa
  • master
  • maestro
  • jcb
  • american express
  • diners club
  • discover
  • unionpay

Secure payments – PCI-DSS compliant
Fast return and exchange – Return Policy
Authentic guarantee – Technical support
Fast Delivery – 24-hour local delivery within the EU

SMT-12KP-W-E
SMG 11KW User Manual
SMG 11KP User Manual
Request a quote

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

Authenticity guaranteed, worry-free after-sales service, exclusive discounts

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?

Yes, they can be connected in parallel; the EASUN SMT II 11KP supports parallel connections. Up to 9 units can be connected in parallel.

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.