Home Companies Huagong Langic Digital Energy Technology (Guangdong) Co., Ltd

260w 265w 270w Mono Cell Solar Panel 275w 280w 285w 290w 295w 300w

Huagong Langic Digital Energy Technology (Guangdong) Co., Ltd
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Address: Room 322, Block 22, Huagong Science and Technology Park, Shunde District, Foshan City, Guangdong, China

Contact name:Hellen

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Huagong Langic Digital Energy Technology (Guangdong) Co., Ltd

260w 265w 270w Mono Cell Solar Panel 275w 280w 285w 290w 295w 300w

Country/Region china
City & Province foshan guangdong
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Product Details

tesla solar mono solar panel 260w 265w 270w 275w 280w 285w 290w 295w 300w

 

 

1. On production qualifications
With more than square meters 10000 and excellant  production equipment, we have obtained  honors on  CQC of National Electrical Applicance certificate, ISO 9001 international quality system certificate. And we are also excellent solar PV engineering and 3A credit enterprise in China.

 

2. Main Introduction of the company 

 

We are a high-tech enterprise specializing in R&D, production and sales of supporting materials for solar energy system. The company's core values are "customer-centered, contributor-oriented,benchmarking innovation, and pragmatic" . With the mission of "changing energy structure and assuming responsibility for the future", we focus on product quality and manufacturing quality while striving to provide the overall solution of clean energy and better solar solutions for millions of  households worldwide


3. Primary Production Advantages
 

① Multi busbar technology

Having better light utilization and current collection capabilities, it can effectively improve power output and reliability

 

② Adaptability to harsh environments
Having passed tests on salt spray and high ammonia corrosion by the third-party organizations 

 

③ Better resistance to hot spots
By optimizing the current design and working condition current, a better temperature coefficient and resistance to hot spots can be achieved 

 

④ Load capacity
The whole component has been passed the tests on wind load of 2400pa and snow load of 5400pa

 

⑤ Anti-PID guarantee
Minimize the attenuation probability caused by PID phenomenon by battery perduction technology optimozation and material contorol
 

⑥ Industry-leading linear warranty
Can ensure 12 years of process material warranty and 25 years line property


4 Main Technology

1) Double-sided power generation technology is one of the technological innovations

     The double-sided module can absorb sunlight from the front and back of the module at the same time to generate electricity,and the power generation gain can reach to a high efficiency

 

2) Half-cell module technology
In a half cell, the current through each main grid is reduced to 1/2 of the original. Therefore, the internal power consumption of the half-chip module is reduced to 1/4 of the whole-chip module

 

3) Less shadow occlusion loss

Under the same occlusion situation, the shadow occlusion loss of the half-cell component is less than that of the entire component

 

4) Low Working Temperature

After the R&D PV test system measures the working temperature of the half-cell module and the conventional module,
the temperature of the half-cell module is ~2 degrees Celsius lower than that of the conventional module

 

5) High Output

 

 

5. Electrical Specifications 

 

ELECTRICAL SPECIFICATIONS
Model TypeJT260-24MJT270-24MJT280-24MJT290-24MJT300-24M
Nominal Maximum Power(Pmax)260W270W280W290W300W
Optimum Operating Vo;tage(Vmp)31.25V

31.5V

31.80V32.20V32.67V
Optimum Operating Current(Imp)8.32A8.57A8.81A9.01A9.19A
Open Circuit Voltage(Voc)37.78V19.60V38.00V38.40V38.80V
Short Circuit Current(Isc)8.83A9.20A9.45A9.68A9.88A
Module Effciency15.88%16.60%17.20%17.90%18.44%
Cell Effciency18.10%18.90%19.20%19.80%20.47%
Power Tolerance0 to +3%
Maximum Sytem VoltageDC 1000V
Operating Temperature-40℃~+85℃
Maximum Series Fuse Rating20A
MECHANICAL DATA
Cell Typemono 156mmx156mm
Cell Arrangement60 cells in series
Dimensions1640x990x40mm
Weight19.50kg(approx)
Frame Cover3.2mm temper glass
Frame MaterialAnodized aluminium alloy
J-BoxIP67,3 diodes
Cable4mm(IEC) / 12AWG (UL),1000mm(650mm is optional)
ConnectorsMC4 or MC4 compatible
TEMPERATURE CHARACTERISTICS
Temperature Coefficient(Pmax)-0.420% / ℃
Temperature Coefficient(Voc)-0.346%/ ℃
Temperature Coefficient(Isc)0.056%/ ℃
Norminal Operating Cell Temperature45.3±2℃

 

 


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