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Ningbo RayTech New Energy Materials Co., Ltd.
Type: Monocrystalline
Power Range: 370 ~ 375 Wp
Region: China China
Note: Your Enquiry will be sent directly to Ningbo RayTech New Energy Materials Co., Ltd..


1. High resistance to PID
2. Low risk of microcrack and snail trail
3. Withstand harsh environment
4. Increased wind and snow loads capacity
5. Excellent fireproofing: Class A fireproof rating
6. Low BOS cost
7. High module conversion efficiency
8. Low operation and maintenance cost
9. Tailored transparency module design
10. Longer power output warranty

Product Characteristics

Model No.
BPDM72(S)-370 BPDM72(S)-375
Electrical Data at STC  
Maximum Power (Pmax)
370 Wp 375 Wp
Voltage at Maximum Power (Vmpp)
40 V 40.25 V
Current at Maximum Power (Impp)
9.25 A 9.32 A
Open Circuit Voltage (Voc)
48.57 V 48.82 V
Short Circuit Current (Isc)
9.7 A 9.75 A
Panel Efficiency
18.9 % 19.2 %
Power Tolerance (Positive)
+ 3 % + 3 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Maximum Power (Pmax)
274 Wp 277 Wp
Voltage at Maximum Power (Vmpp)
36.35 V 36.59 V
Current at Maximum Power (Impp)
7.53 A 7.57 A
Open Circuit Voltage (Voc)
44.91 V 45.18 V
Short Circuit Current (Isc)
7.82 A 7.86 A
45±3 °C 45±3 °C
  Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings  
Operating Temperature Range -40~85 °C
Temperature Coefficient of Pmax -0.42 %/°C
Temperature Coefficient of Voc -0.33 %/°C
Temperature Coefficient of Isc 0.04 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Material Data  
Panel Dimension (H/W/D) 1968x992x6 mm
Weight 27.5 kg
Cell Type Monocrystalline
Cell Size 156.75×156.75 mm
Cell Number 72
Glass Type Tempered, Double Glass
Encapsulant Type EVA
Frame Type Frameless
Junction Box Diodes 3
Junction Box Protection Class IP 67
Connector Type MC4
Download Manufacturer's PDF

Ⅰ. Advantages of Double-Glass PV Modules

Ⅱ. About us

1. Corporate Spirit

● Open-mindedness is our attitude. To contain like the ocean, to learn with passion, to understand with full comprehension, and to innovate with independence.

● Simplicity is our state of mind. To change complexity into simplicity, to simplify things before tackling them, to simplify mind process yet still focus on persistency.

● Efficiency is true treasure. We are to carry on our work resolutely, to have a precise objective, to communicate clearly, and to carry it out effectively.

● Precision is the very soul of our company. To strive for excellence, to seek for quality in our product, to pursue precision in our work, and to obtain subtlety during our service.

2. Company Advantages

● Model Innovation

Build an industrial ECO:combine the upstream supplier, terminal constructor and O&M provider to build a double-glass advantage protruding PV industrial ECO. Also provide customers with financing and insurance services, and then promote closed-loop mechanism in PV industrial chain.

● Technological Innovation

Break through the weaknesses of traditional PV modules, create efficient, safe and high-performance products; subvert the traditional installation predicament to achieve rapid and reliable installation of modules.

Focus on double glass PV modules, take the market as the orientation, establish relations with material suppliers, and constantly promote the comprehensive innovation ofthe process, materials, products, equipment, etc.

3. Company Honors

4. Company Certification

Ningbo RayTech New Energy Materials Co., Ltd.

+86 400 1559909
18 Qiyuan Road, Hangzhou Bay New District, Ningbo, Zhejiang
No. Staff: 156
Note: Your Enquiry will be sent directly to Ningbo RayTech New Energy Materials Co., Ltd..


Production (MW)/: MWp
Monocrystalline, Polycrystalline
Power Range(Wp):

Useful Contacts

Contact Face
Dan (Emily) Zhang Marketing Director
Contact Face
Jason Mu Sales director
Contact Face
Chery Liu International sales manag...
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Shidong (Stone) Guo International Key Account...
Company Description
Ningbo RayTech New Energy Materials Co., Ltd. is located at Ningbo High-Tech Industrial Park. As a high-tech enterprise, RayTech focuses on the R&D, manufacturing and sales of double-glass solar panel. It is also a major player in terms of R&D and construction of commercial/industrial solar projects.

Focused on the manufacture and sales of double-glass PV modules, RayTech is equipped with automatic production lines with a total capacity of 1.2GW. One of the achievements of CQC certification for double-glass PV modules,RaySolarhas won a series of esteemed certifications including CQC, German TüV, ISO, Australia CEC and China Compulsory Certificate(3C Mark) of Construction Industry.

Adhering to the corporate philosophy of “Focusing on Double-glass PV Modules and Striving for Excellence”, RayTech will continue to make innovations in technology and promote the application of double-glass PV modules, as well as develop PV comprehensive utilization solutions.

The unique edge sealing process developed by RayTech can avoid the risks of crash and micro-crackof double-glass PV modules during transportation and installation and has won the “Shine Cup Technological Innovation Award”. RayTech products have been applied in many demonstration projects in China and have won unanimous recognitions and praises from customers and industries.

Solar makes life better!
Business Details
Type: Monocrystalline, Polycrystalline, BIPV
High Efficiency Crystalline
Type: PERC, Bifacial
Power Range(Wp): 185-465
Product Videos

Company Updates

19 Jan 2021

Raytech's National Key Laboratory working on testing and improving the performance of bifacial solar modules. For more info:

18 Jan 2021

Raytech full-automation manufacturing facilities to deliver TUV-certified bifacial half-cut (435-455W) modules. /

13 Jan 2021

Raytech bifacial modules on hot sales. 440W half-cut high-performance modules widely welcomed. For more info: /

8 Jan 2021

Raytech team has 11-years exp and 67 patents in double-glass solar modules design and manufacturing technologies, to deliver high-quality products to our clients. For more info:

4 Jan 2021

Raytech wishes you a Happy New Year in the warm embrace of family and friends' love. Enjoy your holidays, looking forward to working with you in 2021!

25 Dec 2020

Raytech wishes you a Merry Christmas and a Happy New Year in the warm embrace of family and friends' love. Looking forward to working with you in 2021!

24 Dec 2020

Raytech team with 11-years exp and 67 patents in double-glass solar modules manufacturing techs, to deliver high-quality products to our clients. For more info:

18 Dec 2020

Raytech has aquired 67 patents regarding double-glass modules design and manufacturing, to deliver high-quality products to clients. Visit our ENF page or website for more info:

16 Dec 2020

Raytech has developed BIPV solutions with 45% High-Transparency Modules and Smart Glass as building intergartion solutions. Visit our ENF page or official website for more info:

Additional Offices

Raytech Shandong Division: Chengyang District, Qingdao City, Shandong Province

1. BPDM60(S)-320-335

2. BPDM72(S)-385-400

3. BPDM60(S)-305-315

11 More Series From Ningbo RayTech New Energy Materials Co., Ltd.

  • DM72-380-395
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  • DM36-160-180
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  • DM60-275-285
    275~285 Wp Monocrystalline
  • DM60-275-290
    275~290 Wp Monocrystalline
  • Bifacial BPDM...
    290~310 Wp Bifacial
  • DM60(S)-305-3...
    305~315 Wp Monocrystalline
  • DM72-325-340
    325~340 Wp Monocrystalline
  • DM72-330-345
    330~345 Wp Monocrystalline
  • DM72(S)-370-3...
    370~375 Wp Monocrystalline
  • €0.190 / Wp
    Double-glass ...
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