EASUN POWER 6200W 48V Hybrid Inverter 100A MPPT Support Parallel with WIFI
See How the SGR Inverter Works
Watch the operation guide to understand key inverter settings and usage logic. You can also view the SGR series overview to learn how the inverter works in a complete solar storage system.
Setting Operation Guide
Learn how to adjust inverter settings, output priority, battery logic, and daily operating modes for practical system use.
SGR Series Product Overview
See the SGR inverter system introduction, including solar input, battery storage, backup power, and home energy application logic.
6.2kW Hybrid Solar Power System
All-in-one solar inverter system designed for residential energy storage, backup power, and solar self-consumption. Works seamlessly with lithium batteries for a stable and efficient home energy setup.
Power for Every Home Energy Scenario
Designed for modern households, small villas, cabins, and off-grid living. Whether it is daily electricity consumption, solar energy usage, or emergency backup during outages, the system adapts to different energy needs with stable performance.
Reliable Power for Everyday Appliances
Supports common household devices such as lighting, refrigerator, TV, router, and washing machine. Provides stable pure sine wave output for sensitive electronics, ensuring smooth and reliable daily operation in residential environments.
Smart Energy Flow for Daily Use
During daytime, solar power is used first to supply home loads. Excess energy is stored in the battery for later use. When solar power is insufficient, the system automatically switches between battery and grid based on priority settings. This intelligent energy flow helps maximize solar usage while maintaining continuous household power supply.
Smart Battery Management System
Supports communication with lithium batteries for better charge and discharge coordination. When paired with a 5kWh wall-mounted battery, the system forms a compact and efficient residential energy storage solution. Automatic lithium activation ensures smoother startup and better long-term battery performance.
Smarter Energy Cost Control
TOU scheduling allows users to optimize energy usage based on electricity price differences. Combined with real-time monitoring via WiFi, users can manage solar, battery, and grid usage more efficiently, improving self-consumption and reducing energy cost in daily operation.
Instant Backup During Power Outages
When grid power fails, the system switches to backup mode within milliseconds. Essential appliances such as lighting, router, refrigerator, and computer continue operating without interruption, ensuring stable power supply for critical household needs.
Built for Safe and Stable Operation
Built-in protection system ensures safe operation under different working conditions, including overload, short circuit, over-temperature, battery abnormality, and automatic recovery. Designed to improve long-term reliability and reduce system risks in daily use.
Frequently Asked Questions
Key setup and usage questions for the SGR 6.2KP-Wifi hybrid solar inverter.
What is the SGR 6.2KP-Wifi best used for?
It is best suited for residential solar storage, daily household power support, off-grid or semi-off-grid use, and emergency backup for essential loads. It is a practical choice for small-to-medium home systems, cabins, small villas, and users who want solar self-consumption with battery storage.
What household appliances can the 6.2kW inverter support?
It can support common household loads such as lighting, router, refrigerator, TV, computer, washing machine, fan, and other everyday appliances. The actual result depends on the total running power and startup surge of the connected devices, so high-surge appliances should be checked before being used together.
How much energy can it store and use in one year with a 5kWh battery?
If the system stores and uses about 5kWh of energy per day, it can cycle approximately 1,825kWh per year for household use. This can significantly reduce grid electricity use for daily loads. Actual savings depend on local sunlight, electricity price, battery usage pattern, and household consumption.
How does the output source priority work?
The inverter supports multiple output priority modes. PV Priority uses solar first and switches to mains when solar is unavailable or battery voltage is too low. Grid Priority gives mains power priority and switches to inverter output when mains fails. Battery Priority uses battery power first and switches to mains based on battery protection settings. Hybrid Mode can be configured through the related setting item for balanced system use.
Does it support UPS backup?
Yes. The typical transfer time between bypass and inverter mode is 10ms. When grid power fails or becomes unstable, the inverter can quickly switch to backup mode, helping key devices such as lighting, router, refrigerator, computer, and TV remain powered. For extremely sensitive equipment, the final result also depends on the device tolerance and system wiring.
Does it support lithium battery communication?
Yes. It supports BMS communication with compatible lithium batteries, allowing the inverter and battery to coordinate charging, discharging, and protection more intelligently. This helps improve daily operation and battery management compared with basic voltage-only control.
Which BMS battery brands or protocols are supported?
Supported BMS protocol options include VOL / Voltronic, PLN / Pylontech V1.2, AOG / Aoguan, OLT / Oulite, GXU / Gotion, XWD / Sunwoda, CFE / CF, DAQ / Dyness, PCE / Pace, BST, MIT / FoxESS, ACE / AEC, PL3 / Pylontech V3.5, MeI / MeZic, and TNT / Tentek. Compatibility may still depend on the exact battery model, firmware, and communication settings.
What does automatic lithium battery activation mean?
Automatic lithium battery activation means the inverter can help wake compatible lithium batteries from low-voltage protection or sleep status through PV or utility input. This can make system startup and battery recovery more convenient during installation or after deep discharge protection.
What are the main solar input limits?
For the SGR 6.2KP-Wifi, the maximum PV input power is 6500W, the maximum PV open circuit voltage is 500Vdc, the PV operating voltage range is 90–500Vdc, the MPPT voltage range is 90–450Vdc, and the maximum PV input current is 27A. Solar panels should be configured within these voltage and current limits.
Can it work with both lead-acid and lithium batteries?
Yes. The inverter supports both lead-acid and lithium batteries. For lithium batteries, using BMS communication is recommended when the battery protocol is compatible, because it allows more intelligent battery status exchange and protection coordination.
Does it support parallel operation?
Yes. The permitted parallel number is 1–6 units. Parallel installation should use compatible units and follow the correct wiring, communication, and parameter settings in the manual. This is useful when users want a larger system in the future.
What monitoring and communication interfaces are available?
The inverter supports USB, RS485, WiFi, GPRS, and dry node control. WiFi monitoring helps users check system status more conveniently, while RS485 is commonly used for battery communication and system integration.
What protection functions does the inverter include?
The inverter includes protection for overload, short circuit, battery abnormality, over-temperature, PV reverse polarity, and other system faults. Some temporary faults can recover after conditions return to a safe range, helping improve long-term reliability and reduce unnecessary manual intervention.
SGR 6.2KP-Wifi Specification
All specifications below are for the SGR 6.2KP-Wifi model only.
| Parameter | SGR 6.2KP-Wifi |
|---|---|
| Parallel Mode | |
| Permitted parallel number | 1~6 |
| AC Mode | |
| Rated input voltage | 220/230Vac |
| Input voltage range | (170Vac~280Vac)±2%@UPS (90Vac~280Vac)±2%@APL |
| Frequency | 50Hz/60Hz (Auto detection) |
| Frequency range | 47±0.3Hz~55±0.3Hz (50Hz) 57±0.3Hz~65±0.3Hz (60Hz) |
| Overload/short circuit protection | Circuit breaker |
| Maximum charging efficiency | >93% |
| Conversion time (bypass and inverter) | 10ms (typical) |
| AC reverse protection | Yes |
| Maximum bypass overload current | 40A |
| Inverter Mode | |
| Output voltage waveform | Pure sine wave |
| Rated output power (VA) | 6200 |
| Rated output power (W) | 6200 |
| Power factor | 1 |
| Rated output voltage (Vac) | 230Vac |
| Output voltage error | ±5% |
| Output frequency range (Hz) | 50Hz±0.3Hz / 60Hz±0.3Hz |
| Maximum output efficiency | >94% |
| Overload protection | (102% < load < 125%) ±10%: report error and turn off the output after 5 minutes; (125% < load < 150%) ±10%: report error and turn off the output after 10 seconds; Load >150% ±10%: report error and turn off the output after 5 seconds. |
| Peak power | 12000VA |
| Loaded motor capability | 4HP |
| Output short circuit protection | 200ms protection |
| Bypass circuit breaker specification | 40A |
| Rated battery input voltage | 51.2V (Minimum starting voltage 44V) |
| Battery voltage range | 40.0Vdc~60Vdc±0.6Vdc (Undervoltage alarm/shutdown voltage/overvoltage alarm/overvoltage recovery... settable on LCD screen) |
| Power-saving mode self-consumption | Load≤25W |
| AC Charging | |
| Battery type | Lead acid or lithium battery |
| Maximum charge current (can be set) | 80A |
| Charge current error | ±5Adc |
| Charge voltage range | 40–60Vdc |
| Short circuit protection | Circuit breaker |
| Circuit breaker specifications | 40A |
| PV Charging | |
| Maximum PV open circuit voltage | 500Vdc |
| Start-up voltage | 120Vdc |
| PV operating voltage range | 90-500Vdc |
| MPPT voltage range | 90-450Vdc |
| Battery voltage range | 40-60Vdc |
| Maximum PV input power | 6500W |
| Maximum PV input current | 27A |
| PV charging current range (can be set) | 0-100A |
| Charging short circuit protection | Blown fuse |
| Wiring protection | Reverse polarity protection |
| Hybrid Charging Max Charger Current Specifications (AC charger + PV charger) | |
| Max charger current (can be set) | 0-100A |
| Certified Specifications | |
| Certification | CE(IEC62109-1,2) |
| EMC certification level | EN61000, C2 |
| Operating temperature range | -10°C to 55°C, >45°C drop runs |
| Storage temperature range | -25°C ~ 60°C |
| Humidity range | 5% to 95% (Conformal coating protection) |
| Noise | ≤60dB |
| Heat dissipation | Forced air cooling, variable speed of fan |
| Communication interface | USB/RS485/Wifi/GPRS/ Dry node control |
| Size (L*W*D) | 428mm*280mm*110mm |
| Weight (kg) | 8.2 |
Product Manual
Download the SGR 6.2KP / 12KP user manual for installation, operation, parameter settings, battery communication, protection functions, and system setup details.
Download Manual