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Lovsun factory price sales mono half cell 390w 395w 400w 410w high effciency solar power panel

  • Unit Price: ￥ Negotiable
  • Brand:

  • Origin:

    China

  • Categories:Batteries
  • Validity Period:

    Long Term

  • Published on:

    2021-12-28 12:37

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Company Overview
    Lovsun Solar Energy Group Co., Ltd.
    Member Type 
    Corporate Member
    Member Level 
    1st year
    VIP Rating 
    Contact Person：
    lovsun(Mr.)  
    Chat Now：
    [offline]  
    Focus：
    [Favorite Company] [Message]
    Telephone：
    Mobile：
    City：
    China
    Address：
    Room 1108, 11/F, Tianyue Center, Hefei, Anhui, China
    Certifications：
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  • Product Description
  • Company Overview

Product Information

Brand：

 none

Address：

 China

Min.Order：

 none

Supply：

 none

Valid until：

 Long Term

Product Details

Product Description
144 CELLS ELECTRICAL DATA(STC)
Model Number
425W
440W
445W
455W
Testing Condition
STC
NOCT
STC
NOCT
STC
NOCT
STC
NOCT
Maximum Power (pmax/W)
425
317.4
440
328.6
445
332.3
380
339.8
Open Circuit Voltage (Voc/V)
48.3
45.3
48.9
45.8
49.1
46.0
49.5
46.4
Short Circuit Current (Isc/A)
11.23
9.08
11.46
9.27
11.53
9.33
11.66
9.43
Voltage at Maximum Power (Vmp/V)
40.5
37.7
41.1
38.3
41.3
38.5
41.7
38.8
Current at Maximum Power (Imp/A)
10.50
8.42
10.71
8.59
10.78
8.64
10.92
8.75
Module Efficiency (%)
19.6
20.2
20.5
20.9
STC (Standard Testing Conditions): Irradiance 1000W/㎡, Cell Temperature 25℃, Spectra at AM1.5
NOCT (Nominal Operating Cell Temperature): Irradiance 800W/㎡, Ambient Temperature 20℃, Spectra at AM1.5, Wind at 1m/s

Temperature Ratings ( STC )

Temperature Coefficient of Isc
 +0.048%/C
Temperature Coefficient of Voc -0.270%/C

Temperature Coefficient of Pmax 
-0.350%/C

Mechanical Loading

Front Side Maximum Static Loading 5400Pa Rear Side Maximum Static Loading 2400Pa Hailstone Test 25mm Hailstone at the speed of 23m/s
144 CELLS Mechanical Specifications
External Dimensions
2094 x 1038 x 35 mm
Weight
23.5kg
Solar Cells
PERC Mono 166 x 83mm (144pcs)
Front Glass
3.2 mm AR coating tempered glass, low iron
Frame
Anodized aluminium alloy
Junction Box
IP68,3 diodes
Output Cables
4.0 mm2,Portrait:255mm(+)/355mm(-);Landscape:1200mm
Mechanical Load
Front side 5400Pa/ Rear side 2400Pa
120 CELLS Mechanical Specifications
External Dimensions
1755 x 1038 x 35 mm
Weight
19.5kg
Solar Cells
PERC Mono (120pcs)
Front Glass
3.2 mm AR coating tempered glass, low iron
Frame
Anodized aluminium alloy
Junction Box
IP68,3diodes
Output Cables
4.0 mm2, Portrait:255mm(+)/355mm(-); Landscape:!200mm
Mechanical Load
Front side 5400Pa/ Rear side 2400Pa
Details Images
EVA Sealed Film 
*Top quality EVA sealed film in China *Resistance in both high and low temperatures
*Sealed adhesive durability more than 30 years


Laser Half Cut Cell
*Solid PID resistance ensured by solar cell
*process optimization and careful module BOM selection
*Laser accurately cut
* Both 6BB&9BB available

     Junction Box
*Standard photovoltaic cable, dedicated photovoltaic MC4 connector
*Waterproof grade IP68
*Good heat dissipation performance, low loss, long service life

Aluminum frame
Heavy thickness anodized aluminum alloy, passed the salt spay test, for long-term outside use.
Product Line
Quality Control
RAW MATERIAL MANAGEMENT
Stringent supplier management
Automatic material filtration and sorting
Manual standard sampling inspection by batch
Constant temperature and humidity storage environment
Supplier Quality Engineering
Incoming-material quality assurance


PRODUCTION MANAGEMENT
Quality monitoring of the whole production line
Multiple EL tests
Mobile sampling inspection


FACTORY INSPECTION
Test results are entered into the database in real time
Simulating open-box testing
Spot check every feedstock batch
Pack&shipping
Residential&Commercial Projects
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