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M4 Mono PERC 5BB

Ming Hwei Energy Co., Ltd
From €0.169 / Wp
Cell Type: PERC
Power Range: 5.501~5.707 Wp
Region: Taiwan Taiwan
Note: Your Enquiry will be sent directly to Ming Hwei Energy Co., Ltd.


● 100% PID resistance
● Precision cell efficiency sorting procedures
● Reverse current and shunt resistance screening
● Stringent criteria for color uniformity and appearance
● 100% in-line inspection for optical

Product Characteristics

Model No.
5.501 5.527 5.552 5.578 5.604 5.63 5.656 5.682 5.707
Product Characteristics  
Cell Technology PERC
Diagonal 211±1 mm
Cell Thickness 180 ± 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 (+)  
No. of Soldering Pads 5
Soldering Pad Width 1.7±0.1 mm
Soldering Pad Material Silver, Aluminium
Back Surface Field (BSF) Aluminium
Electrical Data at STC  
Maximum Power (Pmax)
5.501 W 5.527 W 5.552 W 5.578 W 5.604 W 5.63 W 5.656 W 5.682 W 5.707 W
Voltage at Maximum Power Point (Vmpp)
0.561 V 0.563 V 0.564 V 0.567 V 0.569 V 0.569 V 0.571 V 0.573 V 0.574 V
Current at Maximum Power Point (Impp)
9.805 A 9.817 A 9.845 A 9.837 A 8.849 A 9.894 A 9.906 A 9.917 A 9.943 A
Open Circuit Voltage (Voc)
0.664 V 0.665 V 0.667 V 0.668 V 0.669 V 0.67 V 0.67 V 0.671 V 0.671 V
Short Circuit Current (Isc)
10.424 A 10.438 A 10.446 A 10.45 A 10.457 A 10.463 A 10.468 A 10.481 A 10.49 A
Cell Efficiency
21.3 % 21.4 % 21.5 % 21.6 % 21.7 % 21.8 % 21.9 % 22 % 22.1 %
Fill Factor (FF)
79.47 % 79.62 % 79.69 % 79.9 % 71.97 % 80.31 % 80.65 % 80.8 % 81.08 %
Thermal Ratings  
Temperature Coefficient of Pmax -0.37 %/˚C
Temperature Coefficient of Voc -0.32 %/˚C
Temperature Coefficient of Isc 0.05 %/˚C
Download Manufacturer's PDF

Product Features

● Uniform color and low breakage rate

● Laser doping selective emitter

● High conversion efficiencies resulting

● Suprior output power in any condition

● 100% inspected performance of products

● All products conform to the regulation of RoHS

● Excellent mechanical performance proven by all customers

● Regularly monitor product performance and soldering properties

● Less power deviation of modules ensured by precise matching of cells, sorted 100% in narrow current classes at constant test voltage



Ming Hwei Energy Co., Ltd

No. 23, Kejia Rd., Douliu City, Yunlin County 64057
Parent Company: Tong Hwei Enterprise
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Ming Hwei Energy was invested by Tong Hwei Group, the leading manufacturer of stainless steel fasteners in Taiwan, who was founded in 1978 and its logo THE is well known as the best brand in stainless steel fasteners worldwide market. It’s noticed that more and more stainless steel fasteners produced by Tong Hwei Group are used in PV Solar Power Systems. In answer to the government’s policy of environment protection, Tong Hwei Group decided to step into solar power industry by investing Ming Hwei Energy Co., Ltd.

Founded in 2010, located at Douliu City, Yunlin County, Taiwan, Ming Hwei Energy has equipped with the best European brands facilities not only to be dedicated in the development and production of premium quality solar cells along with high conversion efficiency, on time delivery and competitive prices, but also to assure the achievement of production efficiency and quality control.

Since the 2nd quarter of 2013, Ming Hwei Energy has been striving to boost the output and efficiency. Ming Hwei plans to expand its production capacity in the coming years in order to achieve greater economies of scale. Ming Hwei Energy continuously works in providing state-of-the-art crystalline solar cells to module makers worldwide, and upgrades product efficiency and service quality. We simply believe that the long-term business relationship is based on mutual trust and benefit.

Useful Contacts

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Passion Lin Sales Representative
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Herbie Haung Sales Representative
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Ian Tsai Sales Representative

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