Three-Phase Energy Storage Inverter
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Three-Phase Energy Storage Inverter

This product is a high-quality inverter capable of converting solar energy into alternating current and storing it in batteries. The device can be used to optimize self-consumption, store electricity in batteries for later use, or feed it into the public grid.
  • LFSI-5/6/8/10/12-TH

  • sanhe

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英文-力丰储能产品册20250418_17(1)


Product Introduction:


The residential energy storage system adopts a DC coupling mode, seamlessly integrating photovoltaic power generation with energy storage. It effectively stores surplus electricity generated by the photovoltaic system, significantly increasing the self-consumption rate of electricity and markedly reducing reliance on the grid.


The solar storage system leverages peak and off-peak electricity price differentials for arbitrage operations, selling electricity during peak price periods and storing it during off-peak periods to maximize economic benefits. Moreover, users can utilize this system to help alleviate grid load while enjoying policy subsidies related to grid-support activities, achieving substantial economic returns and striking an optimal balance between energy conservation, emission reduction, and financial gains.



Product Advantages:


Plug-and-play installation, quick and convenient;

High protection rating for the entire unit, resilient in harsh environments;

AC/DC two-stage lightning protection design, preventing losses from lightning strikes;

Maximum efficiency of 98.4%;

Ultra-low startup voltage, ultra-wide voltage range;

Multi-channel MPPT design, compatible with high-power mainstream components;

Supports wireless communication and flexible monitoring methods;



Basic Applications:

图片5 拷贝



Specifications:



LFSI-5-TH LFSI-6-TH LFSI-8-TH LFSI-10-TH LFSI-12-TH
PV   Input




Max. DC Input Voltage(V) 1100 1100 1100 1100 1100
Rated DC Input Voltage(V) 630 630 630 630 630
MPPT Voltage Range(V) 150~950 150~950 200~950 200~950 200~950
No. of MPP Trackers 2 2 2 2 2
Max. Input Current(A) 20/20 20/20 20/20 20/20 20/20
Max. Short-circuit Current(A) 30/30 30/30 30/30 30/30 30/30
Battery




Battery communication mode CAN CAN CAN CAN CAN
Battery voltage range(V) 120-600 120-600 120-600 120-600 120-600
Maximum charge/discharge current(A) 30 30 30 30 30
Output(Grid)




Rated Output Power(kW) 5 6 8 10 12
Rated Output Voltage(V) 3/N/PE,220/380V,230/400V,240/415V 3/N/PE,220/380V,230/400V,240/415V 3/N/PE,220/380V,230/400V,240/415V 3/N/PE,220/380V,230/400V,240/415V 3/N/PE,220/380V,230/400V,240/415V
Rated AC Frequency(Hz) 50/60 50/60 50/60 50/60 50/60
AC output rated current(A) 7.3 9 12 15 17
Power Factor 0.8 leading …0.8lagging 0.8 leading …0.8lagging 0.8 leading…0.8lagging 0.8 leading…0.8lagging 0.8 leading …0.8lagging
Max. total harmonic distortion <3% @Rated Output Power <3% @Rated Output Power <3% @Rated Output Power <3% @Rated Output Power <3% @Rated Output Power
Effeiciency




Max. Efficiency 98.4% 1 1 1 1
European Efficiency 97.9% 1 1 1 1
General    Data




Protection Degree IP66 IP66 IP66 IP66 IP66
Operating Temperature Range(°C) -25~60 -25~60 -25~60 -25~60 -25~60
Relative Humidity(%) 0~100 0~100 0~100 0~100 0~100
Operating Altitude(m) 3000 3000 3000 3000 3000
Cooling Natural air cooling Natural air cooling Natural air cooling Natural air cooling Natural air cooling



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