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Longsun

Longsun

Longsun

Description
Solar Power 390W 400W 410W 420W Half Cell Perc Monocrystalline Solar Panel
Size
2015X996X40 mm
Aluminium thickness
Anodized Aluminium Alloy
White TPT backsheet, minimum thickness
White or Black or Transparent
EVA film thickness
0.3mm
Super white toughened glass thickness
3.2mm High Transmission Low Iron Tempered Glass
Junction box
IP67 Waterproof
PV cables
2pcs of 900mm cable with Mc4 Compatible Connector
Power output
+3%
Warranty
12years warranty
Price
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Pieces
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Company Advantages
1. Longsun has undergone rigorous testing during the production process. Care has been taken to check for defects that are poorly durable, incompletely bonded, and stitched. It boasts high electrical conversion efficiency
2. People are very in tune to using this product that would not cause skin problems such as redness, irritation, and breakouts. The product has excellent waterproofing and dust-proofing performance
3. The product features high energy efficiency. It is manufactured adopting the latest energy-saving technology and it has been proved to have passed the Energy-saving Certification. The solar cells are highly efficient and reliable for stable electricity output
4. The product stands out for its electromagnetic compatibility. It is able to run normally in its electromagnetic environment without producing intolerable electromagnetic disturbance to other items. The product comes with sturdy frames and can withstand a heavy snow load and high wind pressure


(We Are Factory) New type half cell 325-500W Mono Perc Solar Panel with CE/TUV certificate, 30years warranty. 

 

In recent years, with the rapid development of photovoltaic technology and its wide application range, the market has changed from focusing only on high power to combining high power, high power output, low attenuation and low cost under any installation conditions, thereby further reducing the cost of electricity. So how to reduce the cost of electricity has become the most core issue in the industry, and as the core component of the photovoltaic system end-to-end power generation, how to improve the output of photovoltaic component is the most important.

 

Half-cell technology is by cutting the standard cell sheet 156mm*156mm laser into two pieces of 156mm*78mm, and connect together. The cells of the whole module are then divided into two groups, 72 half-cells connected in series. A complete 144 pieces assembly reduces the current through each fate to 1/2 and the internal loss to 1/4 of the entire cell, thereby increasing the power the module. 


The advantages of the half- cell Perc solar panels.

Assembled by high-efficiency Perc cells, the half-cell configuration of the modules offers the advantages of higher power output, better temperature-dependent performance, reduced shading effect on the energy generation, lower risk of hot spot, as well as enhanced tolerance for mechanical loading.



HOT MODEL HALF CELL PERC MONO 400W SOLAR PANEL

Model: 

LS400M-72H

Type:

PERC, Half Cell, HJT

Size:

2008*1002*40mm

Panel Efficiency: 

19.88%

Certificate:

CE/TUV/

Warranty: 

25 years output power warranty

Product name:

perc solar panel 400w

Cell Type: 

mono PERC 158.75*158.75mm

Weight: 

22.5 kg

Front Cover: 

3.2 mm, high transmission tempered glass

Back Sheet: 

white TPT

Connector Type:

MC4 compatible

Junction Box: 

IP67 Rated, 3 diodes

Power Tolerance:

±3%

Output Cables:

(+) 290mm, (-) 145mm

Frame: 

silver Anodized Aluminium Alloy


MECHNICAL DATA

Cell Type:

Mono PERC 158.75*158.75mm

Cell number:

144(6*24)

Dimension:

2008*1002*40mm

Weight:

22.5kgs

Front Glass:

3.2mm thickness, tempered glass, low iron, high transmission

Back Sheet:

White TPT

Frame:

Anodized Aluminium Alloy, Silver color

Junction box:

IP67 Rated

Connector:

MC4 Compatible

Cables

4mm², (+) 290mm, (-) 145mm

 

ELECTRICAL DATE ( STC)

MODEL

LS-395M-72H

LS400M-72H

LS405M-72H

LS410-72H

Maximum power ( Pmax/ W)

395

400

405

410

Optimum operating voltage( Vmp / V)

41.4

41.7

42.0

42.3

Optimum operating current( Imp / A)

9.55

9.60

9.65

9.69

Open circuit voltage ( Voc / V)

49.5

49.8

50.1

50.4

Short circuit current ( Isc / A)

10.23

10.36

10.48

10.60

Power tolerance ( % )

0~+3

Module Efficiency ( % )

19.63

19.88

20.13

20.38

Operating temperature range ()

-45℃ to +85℃

Maximum system voltage (V)

1500V

Series fuse rating (A)

20A

Temperature coefficient of Pmax

-0.36%/℃

Temperature coefficient of Voc

-0.28%/℃

Temperature coefficient of Isc

0.048%/℃

Nominal Operating Cell Temperature

45±2℃

Picture picture: 

Longsun-1





Company Features
1. It is widely popular that Longsun brand now leads the industry. Our excellent technician will always here to provide help or explanation for any problem happened to our .
2. Our LONGSUN SOLARELECTRIC CO.,LTD has already passed relative audit.
3. We put great emphasis on technology of . Our factory insists on winning the market with high quality and impresses customers. Inquire!
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