20KW Power Station

LY-20KW4820A

20KW Power Station
LifePo4 rechargeable Battery/All-in-One Solar Energy Storage System/LiFePO4 Battery Energy Storage,/Hybrid Solar Inverter/ Off-Grid Solar System, Smart BMS Energy System
Work Current: 100A
Output: 220V AC 50Hz
Application: Solar System

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Upgrade your home or business power with our All-in-One Solar Energy Storage System—the ultimate solution for reliable, sustainable energy. This All-in-One Solar Energy Storage System combines a high-capacity LiFePO4 Battery Energy Storage pack, an advanced Hybrid Solar Inverter, and a Smart BMS Energy System to deliver seamless power for both on-grid and off-grid scenarios.

At the core of our All-in-One Solar Energy Storage System is a robust LiFePO4 Battery Energy Storage unit, boasting 21.5kWh capacity (48V420Ah) for long-lasting power. The LiFePO4 Battery Energy Storage cell ensures a longer cycle life and better economic returns, making it far more durable than traditional lead-acid alternatives.

TheHybrid Solar Inverter in our All-in-One Solar Energy Storage System supports flexible load connections, including grid, solar, and DC loads. This Hybrid Solar Inverter features a 5kVA rated power, MPPT efficiency over 97%, and a wide PV input range, ensuring maximum solar energy harvesting and conversion.

As a Smart BMS Energy System, our All-in-One Solar Energy Storage System offers real-time monitoring, autonomous operation, and multiple safety protections. The Smart BMS Energy System includes built-in heating, fire protection, and temperature control, keeping your LiFePO4 Battery Energy Storage safe and efficient in all conditions.

For those seeking independence from the grid, our All-in-One Solar Energy Storage System is the perfect Off-Grid Solar System. The Off-Grid Solar System supports a free switch between on-grid and off-grid modes, so you can stay powered even during blackouts or in remote locations. Its IP54 protection rating and automatic fire extinguishing system make it a reliable Off-Grid Solar System for both residential and commercial use.

Whether you’re looking to reduce electricity bills, ensure backup power, or embrace a greener lifestyle, our All-in-One Solar Energy Storage System delivers unmatched performance. The LiFePO4 Battery Energy Storage provides stable discharge, the Hybrid Solar Inverter optimizes energy use, and the Smart BMS Energy System keeps everything running smoothly. This Off-Grid Solar System is more than a product—it’s your gateway to energy freedom.

Characteristics

Support the set of multiple working modes.
Support the multiple load connections, such as grid, solar, DC load and so on.
Support the prediction of capacity and discharge time by the advanced BMS.
Monitor the system status and support the autonomous operation of the system.
Support the safe and nominal working situation of battery and inverter.
System with WIFI, or CAN and 485 communication.
Install the built-in heating, fire protection, temperature control, alarm and multi-safety protection.
Use Lifepo4 Battery inside. Cycle life is longer to take the good economic income.
Support the free switch of the grid and off-grid.

Technical Data
Battery Data
Battery Capacity/KWH	21.5Kwh (48V420Ah)
Battery Type	LiFePo4
BMS Communication	CAN2.0/485
DC Voltage Range/V	44-57.6
AC Input & Output Data
Rated Input AC Power/KVA	5KVA
Max. Contin. Output Current	AC21.7A
Rated Grid Voltage	AC230V 176-270V
Total Harmonic Distortion (TDH)	< 3% under the stable power
Rated Grid Frequency (Hz)	50Hz/60Hz
Allowed Grid Frequency Rate	±5Hz
Power factor
AC	L+N+PE
Isolation Mode	None-isolation transformer
AC Load Output Data
Rated Output Voltage/V	AC230V
Rated Power/KVA	5KVA
Rated Frequency	50Hz
Rated Output Current/A	AC21.7A
Automatic switching time	30ms
Total Harmonic Distortion (TDH)	< 2% under the linear load
Over load Power	110% 20ms
AC	L+N+PE
Solar PV Data
Max. Solar Input Voltage	DC 550V
Max. Solar Input Power	7Kw (Max. continuous working power 5Kw)
MPPT work voltage/V	DC125-500V
Start Voltage/v	DC125V
MPPT routine	2
MPPT efficient	>97%
Max. Input Current of one routine in MPPT	14A
Other Data
Protection Level	IP54 C3 Anticorrosion
Fire Fighting System	Automatic induction distributed fire extinguishing system
Communication	WIFI/CAN/RS485/TCP/IP
Heating Management	Lower temp heating + fan cooling
EMS	Local EMS control system (APP)
Weight	About 300kgs
Size	7506001400 (refer the drawing)
Working Temperature	-20~+55℃
Working Humidity	0-95% non-condensing
Working Noise	≤70dB
Working Altitude	≤2000meter
Human-computer interface	APP/Software in computer
AC/DC start power	YES
Diesel engine start	None
STS Switching	YES

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