Energy storage system for solar power (ESS) refers to the device of converting electrical energy from power systems into a form that can be stored for converting back to electrical energy when needed.
Villa,Hotel,Residential electricity,Hospital,Museum,Church,Farm
Residential Hybrid Inverter (Single Phase) LEI-6K / 8K / 10K / 12K-SL
Product Features:
Compatible with various batteries，perfect protection function & strong environmental adaptability
Wide DC input voltage range design
Multi-channel PV MPPT access to improve power generation utilization
Light weight, natural cooling and low noise
Ingress protection IP65, wall mounted design
Battery reverse polarity protection
Compatible anti-backflow function
Seamless switching between off-grid and on-grid
Max. efficiency up to 98.2%
Multiple working mode：Self-use mode, Time-of-use mode, Timing mode, Passive mode
Remote monitoring of PC and mobile phones
WORKING MODES
Technical Specifications
|
Model |
LEI-6K-SL |
LEI-8K-SL |
LEI-10K-TL |
LEI-12K-TL |
|
PV Input |
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PV Input Power [W] |
7800 |
10400 |
13000 |
15600 |
|
Start-up Voltage [V] |
120 |
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Max. PV Input Voltage [V] |
500 |
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MPPT Voltage Range [V] |
125~500 |
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MPPT Working Voltage For Full Load [V] |
264~460 |
352~460 |
220~460 |
264~460 |
|
MPPT Number/Max. Number Of Strings Per Channel |
4/2 |
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Max. MPPT Input Current [A] |
24(12/12) |
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Battery |
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Battery Type |
Lithium,Lead-acid |
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Number Of Battery Input |
2 |
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Battery Voltage Range [V] |
85~460 |
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Battery Voltage Range For Full Load [V] |
100~ 460 |
150~460 |
200~ 460 |
250~ 460 |
|
Max Charge&Discharge Current [A] |
80/80 |
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Communication |
CAN/RS485 |
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Charging Strategy For Battery |
According to BMS Instructions/Stages (Lead-acid) |
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AC Output (Grid-side) |
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Rated Output Power [W] |
6000 |
8000 |
10000 |
12000 |
|
Max. Output Power [VA] |
6600 |
8800 |
11000 |
13200 |
|
Rated Output Voltage [V] |
±120/240 |
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Grid Voltage Range [V] |
211~264 |
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Max. Output Current [A] |
25 |
30.3 |
41.6 |
50 |
|
AC Output Frequency [Hz] |
50/60 (45~54.9/54.9~65) |
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|
Power Factor |
1 (0.8 leading~0.8 lagging) |
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|
THDi (Rated Power) |
<3% |
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|
Backup AC Output (EPS) |
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Rated Backup Output Power [VA] |
6000 |
8000 |
10000 |
12000 |
|
Max. Backup Output Power [VA] |
7500 60s,9000 1s |
10000 60s,12000 1s |
12500 60s,15000 1s |
15000 60s,18000 1s |
|
Max. Output Current [A] |
31.2 |
41.6 |
52 |
62.5 |
|
Backup Output Voltage [V] |
110~120/220~240 Split Phase |
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AC Frequency [Hz] |
50/60 (±0.2%) |
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THDu (@linear load) |
<3% |
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|
Switch Time |
<10ms |
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Efficiency |
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Max. Efficiency |
98.2% |
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General Data |
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Temperature Range [℃] |
-25~+60 |
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Relative Humidity |
0~95% |
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Altitude [m] |
0~4000 (>2000 derating) |
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Cooling Method |
Smart fan cooling |
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Noise [dB] |
<40 |
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Display |
LCD |
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Communication |
RS485 (Standard);Wi-Fi/GPRS/Ethernet (Option) |
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|
BMS Communication |
RS485/CAN |
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Weight [kg] |
32 |
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Dimension (W*D*H) [mm] |
660*200*530 |
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Installation Style |
Wall-mounted |
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Ingress Protection |
IP65 |
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Standby Self Consumption [W] |
<10 |
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Grid Standard |
VDE4105/EN50549 |
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Safety Standard |
CE/IEC62109 |
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|
Protection |
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DC Lightning Protection |
Yes |
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AC Lightning Protection |
Yes |
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PV Reverse Polarity Protection |
Yes |
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Battery Reverse Protection |
Yes |
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|
Insulation Resistor Detection |
Yes |
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Leakage Current Detection |
Yes |
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Anti-island Protection |
Yes |
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Grounding Fault |
Yes |
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Input Overvoltage & Undervoltage |
Yes |
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Output Overvoltage & Undervoltage |
Yes |
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|
Input Over Current |
Yes |
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Output Over Current |
Yes |
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Overheat Protection |
Yes |
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