Easunpower 11KW Off Grid Inverter 160A MPPT Charger With WiFi
Key Feature
$555.00 USD
$580.00 USD
Kedvezmény $25.00 USD
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Product Overview
⚡ Powerful Performance — Built for High-Demand Loads
11KW rated power, up to 22KW peak output
Easily powers air conditioners, pumps, induction cookers, and other heavy-duty appliances for residential or commercial use.
Dual independent MPPTs, up to 11KW PV input
Supports multiple solar array inputs, intelligently tracks sunlight to maximize energy harvest.
Pure sine wave output, grid-level power quality
Compatible with 220/230/240V appliances worldwide, ideal for protecting sensitive electronics.
⚡Smart Charging, Simpler Energy Management
Built-in MPPT solar charge controller
Supports hybrid charging from solar and grid
Automatically optimizes charging current and voltage
🔋 Flexible Compatibility — Adaptable to Any Storage Setup
Supports lithium battery activation & battery-free operation
Operates even without a battery connected, giving you maximum flexibility in system design.
Smart battery communication via RS485
Seamlessly communicates with mainstream lithium batteries, reads BMS data, and optimizes charge/discharge to extend battery lifespan.
Built-in dry contact for generator or external device connection
Enables intelligent switching or automation signals, improving system safety and smart integration.
🔋Real-Time Monitoring, Full System Control
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Built-in WiFi for mobile remote monitoring
Live display of battery status, load, PV input, and AC output
LCD screen for on-site status overview and setup
Multiple Protections, Built to Handle Harsh Conditions
Full protection against overload, short circuit, and overheating
Stable performance from -10°C to 55°C
Durable internal structure with efficient heat dissipation
Easily powers air conditioners, pumps, induction cookers, and other heavy-duty appliances for residential or commercial use.
Dual independent MPPTs, up to 11KW PV input
Supports multiple solar array inputs, intelligently tracks sunlight to maximize energy harvest.
Pure sine wave output, grid-level power quality
Compatible with 220/230/240V appliances worldwide, ideal for protecting sensitive electronics.
⚡Smart Charging, Simpler Energy Management
Built-in MPPT solar charge controller
Supports hybrid charging from solar and grid
Automatically optimizes charging current and voltage
🔋 Flexible Compatibility — Adaptable to Any Storage Setup
Supports lithium battery activation & battery-free operation
Operates even without a battery connected, giving you maximum flexibility in system design.
Smart battery communication via RS485
Seamlessly communicates with mainstream lithium batteries, reads BMS data, and optimizes charge/discharge to extend battery lifespan.
Built-in dry contact for generator or external device connection
Enables intelligent switching or automation signals, improving system safety and smart integration.
🔋Real-Time Monitoring, Full System Control
Built-in WiFi for mobile remote monitoring
Live display of battery status, load, PV input, and AC output
LCD screen for on-site status overview and setup
Multiple Protections, Built to Handle Harsh Conditions
Full protection against overload, short circuit, and overheating
Stable performance from -10°C to 55°C
Durable internal structure with efficient heat dissipation
Specifications
| Parameter | Value |
|---|---|
| MODEL | ISolar-SMG-II-11KW-48V-WiFi |
| Capacity | 11KVA/11KW |
| Maximum PV Input Power | 11KW |
| Parallel Capability | NO |
| Lithium Battery Activation | YES（ By PV or Utility) |
| Lithium Battery Communication | YES(RS485) |
| Nominal Voltage | 230VAC |
| Acceptable Voltage Range | 170-280VAC (PC); 90-280VAC (Home) |
| Frequency | 50/60 Hz (Auto sensing) |
| Nominal Output Voltage | 220/230/240VAC |
| Surge Power | 22000VA |
| Waveform | Pure Sine Wave |
| Transfer Time | 10ms (PC); 20ms (Home) |
| Peak Efficiency | 94% |
| Battery Voltage | 48VDC |
| Max Discharge Current | 220A |
| Floating Charge Voltage | 54VDC |
| OverCharge Protection | 63VDC |
| Charging Method | CC/CV |
| Solar Charger Type | MPPT |
| Max PV Array Power | 5500W * 2 |
| PV Array Open Circuit Voltage | 500VDC |
| PV MPPT Voltage Range | 60–500VDC |
| Max Solar Input Current | 18A * 2 |
| Max Solar Charge Current | 160A |
| Max AC Charge Current | 120A |
| Max Charge Current | 160A |
| Dimensions (mm) | 540 × 415 × 122 |
| Net Weight (Kg) | 15 |
| Communication | RS232 / RS485 / Dry Contact |
| Operating Temp | -10°C to 55°C |
| Storage Temp | -15°C to 60°C |
| Humidity | 5% to 95% RH (Non-condensing) |
Frequently Asked Questions
🔌 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 “Pylon RS485”.
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.
Click to check how to connect to Easun Battery
⚡ 2. How do I know If this inverter is compatible with my solar panels ?
☀️ 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.
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 “Pylon RS485”.
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.
Click to check how to connect to Easun Battery
⚡ 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.
