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P157 5BB Poly Solar Cell

P157 5BB Poly Solar Cell

Centro Energy Co., Ltd.
Cell Type: Polycrystalline
Power Range: 4.47~4.72 Wp
Region: China China
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Note: Your Enquiry will be sent directly to Centro Energy Co., Ltd..

Description:

  • Extremely low power loss

  • Low fragmentation

  • High quality appearance & color uniformity

  • Excellent weldability

  • PID resistance

  • Outstanding power output even in low light

  • Stable performance for rooftop or underground solar system

Product Characteristics

Model No.
4.47 4.52 4.57 4.62 4.67 4.72
Product Characteristics  
Cell Technology Polycrystalline
Cell Thickness 160 ± 20 µm
Front Surface (-)  
No. of Busbars 5
Busbar Width 0.7±0.1 mm
Busbar Material Silver
Anti Reflection Coating Silicon nitride
Back Surface (+)  
Soldering Pad Width 1.8±0.2 mm
Soldering Pad Material Silver
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
4.47 W 4.52 W 4.57 W 4.62 W 4.67 W 4.72 W
Voltage at Maximum Power Point (Vmpp)
0.535 V 0.539 V 0.543 V 0.546 V 0.548 V 0.551 V
Current at Maximum Power Point (Impp)
8.351 A 8.382 A 8.424 A 8.461 A 8.513 A 8.548 A
Open Circuit Voltage (Voc)
0.634 V 0.637 V 0.64 V 0.643 V 0.645 V 0.648 V
Short Circuit Current (Isc)
8.892 A 8.92 A 8.958 A 8.991 A 9.024 A 9.057 A
Cell Efficiency
18.2 % 18.4 % 18.6 % 18.8 % 19 % 19.2 %
Fill Factor (FF)
79.25 % 79.51 % 79.79 % 79.91 % 80.15 % 80.25 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.36 %/˚C
Temperature Coefficient of Voc -0.36 %/˚C
Temperature Coefficient of Isc 0.06 %/˚C
PDF  
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Product Features

1. Extremely low power loss

2. Low fragmentation

3. High quality appearance & color uniformity

4. Excellent weldability

5. PID resistance

6. Outstanding power output even in low light

7. Stable performance for rooftop or underground solar system

Certificates

Manufactured according to International Management System Standard

Quality Management system: ISO9001

Environmental Management System: ISO14001

Occupational Health and Safety Management System: OHSAS18001

Certified and approved by CE, TUV, IEC 61215, IEC 61730, MCS, CEC and PV CYCLE

About Centro Energy

Centro Energy is a cell-to-module manufacturing facility employing state-of-the-art robotic equipment located in China and Vietnam, as well as an international photovoltaic system integrator.

For Manufacturing, we have 200MW solar cells and 300MW solar modules in China, 300MW solar module capacity in Vietnam. Our professional team has over 8 years industry experience in manufacturing, quality controlling, and logistics services. Full rangers of Centro Energy’s solar modules are produced in accordance with international standard of IEC61215 and IEC61730.

Centro Energy continuously delivers high quality solar cells and modules to customers worldwide, and products are widely used for homes, factories and public facilities in more than 40 countries such as Germany, Netherland, Japan, Thailand, Australia, Chile, Russia, etc.

Currently Centro Energy could provide customers with mono and poly crystalline solar cells, standard solar modules, black solar modules, smart modules as well as customized products like OEM and ODM. Meanwhile, we invest more in R&D advancing our technology to rapidly increase our energy efficiency and provide stable quality.

For projects, we have developed, financed, engineered, constructed and currently operates many grid-connected PV power plants. Our experience across the solar value chain reduces risk while delivering more reliable, dependable and cost-effective products and solutions for our customers.

What we do

• Continuously improving cell efficiency

• Strict quality control

• Customer satisfaction by better yield, reliability and performance of product

• Ensuring timely delivery to customers

• In-house reliability testing capability to ensure high quality product

• State of the art manufacturing facility with cutting-edge technology

• Develop, plan, build and operate residential solar system, commercial and industrial solar plants

Production
Projects

Centro Energy Co., Ltd.

Click to show company phone
www.centro-energy.com
China
Jingmin Road, Zhixi Town, Jintan District, Changzhou, Jiangsu Province, China
No. Staff: 800
Note: Your Enquiry will be sent directly to Centro Energy Co., Ltd..

Useful Contacts

Contact Face
Sales Sales Director
Company Description

Centro Energy is a cell-to-module manufacturing facility employing state-of-the-art robotic equipment located in China and Vietnam, as well as an international photovoltaic system integrator.

For Manufacturing, we have 800MW solar cells and 1GW solar modules in China. Our professional team has over 10 years industry experience in manufacturing, quality controlling, and logistics services. Full rangers of Centro Energy’s solar modules are produced in accordance with international standard of IEC61215 and IEC61730.

Centro Energy continuously delivers high quality solar cells and modules to customers worldwide, and products are widely used for homes, factories and public facilities in more than 40 countries such as Germany, Netherland, Japan, Thailand, Australia, Chile, Russia, etc.

Currently Centro Energy could provide customers with mono and poly crystalline solar cells, standard solar modules, black solar modules, smart modules as well as customized products like OEM and ODM. Meanwhile, we invest more in R&D advancing our technology to rapidly increase our energy efficiency and provide stable quality.

For projects, we have developed, financed, engineered, constructed and currently operates many grid-connected PV power plants. Our experience across the solar value chain reduces risk while delivering more reliable, dependable and cost-effective products and solutions for our customers.

Reviews

EC solar is a good manufacturer. Its solar panels have good quality. The amount of electricity generation is quite huge. Very popular brand among our installations.

-- Baker Renewable Energy

We install ECSOLAR solar panels because we can procure this brand in Australia and besides they are high quality products. Their after-sale is also excellent.

-- Craig Watt, City Solar

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