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⚡ EU Warehouse 🚛 Free Shipping 🏷️ Duty-Free & 0% VAT🎉 Extra 4% OFF on First Order
⚡ EU Warehouse 🚛 Free Shipping 🏷️ Duty-Free & 0% VAT🎉 Extra 4% OFF on First Order

11KW Off Grid Inverter 160A MPPT Charger With WiFi - Easunpower

Original price €485,00 - Original price €520,00
Original price
€520,00
€485,00 - €520,00
Current price €520,00

⚡ EU Warehouse 🚛 Free Shipping 🏷️ Duty-Free & 0% VAT

Battery-Free | 500 V PV Input | MPPT | EU-Certified

  • High Power Output — Delivers 11 000 W pure sine wave AC from 48 V DC, ensuring stable and reliable power compatible with 220–230 V European grids.
  • Battery-Free Operation — Works directly from solar panels without batteries, reducing system cost and eliminating battery maintenance or replacement.
  • Up to 500 V PV Input — Supports large solar arrays for maximum energy harvesting and system scalability.
  • MPPT Optimization — Advanced Maximum Power Point Tracking maximizes solar energy yield under all weather conditions.
  • Comprehensive Protection — Built-in safeguards against under/over-voltage, overload, overheating, and short circuit.
  • Advanced Connectivity — RS485 and RS232 ports plus optional Wi-Fi module for remote monitoring.
  • Real-Time LCD Monitoring — Live display of PV input, inverter status, and load output.
  • EU-Standard Compliance — Features anti-islanding protection and IP-rated enclosure for safe, long-term operation.

Ideal for off-grid homes, commercial systems, and emergency backup power.

Style: Parallel Version
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Free standard shipping on all orders
3-7 business days delivery

Backed up by technical support within 24hrs.

30 Days Hassle Free Returns.

User Manual

SMG-II-11KP

See how YouTube use Easunpower Inverter

Powerful Performance for Any Energy Need

Engineered for high-demand loads, this system delivers stable, efficient power even without a battery, with built-in lithium battery activation. Featuring dual MPPT technology and a wide PV input range of 60–500VDC, it maximizes solar harvesting while giving you the flexibility of AC or Solar priority modes and adjustable charge current. Stay connected and in control with RS485/RS232 communication and optional WiFi monitoring. Designed with comprehensive protection against overload, over-temperature, and short-circuits, it works seamlessly with both grid and generator power, ensuring uninterrupted energy supply for your home or business.

Flexible Installation & Hybrid Compatibility

Engineered for maximum adaptability, this system connects effortlessly to solar panels, backup generators, or the utility grid, making it the perfect choice for hybrid energy setups.

Choose from multiple output priority modesUTL, SOL, SUB, or SBU — to match your specific energy needs and optimize power usage for any scenario.

Built for easy expansion and low-maintenance operation, it delivers stable and reliable performance for years, allowing your energy system to grow alongside your power demands.

Smart Monitoring & Dual Output Control

Harness every ray of sunlight with dual MPPT inputs that ensure maximum solar energy harvesting. The built-in programmable dual output ports allow you to separate critical and general loads, ensuring that essential devices stay powered even during power fluctuations.

Stay in control from anywhere with WiFi and RS485 communication, enabling remote monitoring via app or PC. The intuitive LCD display and multi-language PC software make setup and management fast and effortless for users worldwide.

Parallel Ready & 3-Phase Upgrade

Only the parallel-ready version of this inverter supports synchronous parallel operation of multiple units for scalable power expansion. By connecting three identical units, you can create a true 3-phase system (L1/L2/L3) — ideal for off-grid or hybrid setups, high-demand households, and small businesses requiring 400 V loads.

Its modular design simplifies upgrades, service, and maintenance while balancing loads and optimizing self-consumption.

For reliable operation, always use identical models with matching firmware and properly matched batteries; parallel/sync cables may be required and sold separately.

Professional installation by a certified electrician is strongly recommended.

Battery-Optional & Versatile Compatibility

This inverter can run completely battery-free, making it ideal for light off-grid or PV-assisted setups. It is fully compatible with lead-acid, LiFePO₄, and smart BMS-enabled batteries, allowing easy integration into a wide range of energy storage systems.

A built-in dry contact enables seamless connection to diesel generators or automatic transfer switch (ATS) systems, ensuring smooth operation across diverse energy scenarios — from single-family homes and farms to workshops, warehouses, and small businesses.

Frequently asked questions

Our dedicated team of engineers and inverter specialists is available by phone to answer your questions and make the switch to advanced inverters as simple as possible.

We’re happy to help you understand how our inverters work and how to integrate them seamlessly into your solar power system—tailored to your specific needs.

❓ Can’t find the answer you’re looking for in our FAQs?
💬 WhatsApp: +86 185 8820 5592
📧 Email: sales@easunpower.com

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


EASUN SMG 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.