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Ningbo Raytech New Energy Materials Co., Ltd.
From €0.221 / Wp
Type: Monocrystalline
Power Range: 380 ~ 395 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

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.
DM72-380 DM72-385 DM72-390 DM72-395
Electrical Data at STC  
Maximum Power (Pmax)
380 Wp 385 Wp 390 Wp 395 Wp
Voltage at Maximum Power (Vmpp)
39.92 V 40.22 V 40.48 V 40.76 V
Current at Maximum Power (Impp)
9.52 A 9.57 A 9.63 A 9.69 A
Open Circuit Voltage (Voc)
48.47 V 48.79 V 49.04 V 49.34 V
Short Circuit Current (Isc)
9.98 A 10.06 A 10.13 A 10.2 A
Panel Efficiency
18.9 % 19.2 % 19.4 % 19.7 %
Power Tolerance (Positive)
+ 3 % + 3 % + 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)
281 Wp 285 Wp 289 Wp 292 Wp
Voltage at Maximum Power (Vmpp)
36.28 V 36.55 V 36.79 V 37.04 V
Current at Maximum Power (Impp)
7.75 A 7.79 A 7.84 A 7.89 A
Open Circuit Voltage (Voc)
44.82 V 45.11 V 45.35 V 45.62 V
Short Circuit Current (Isc)
8.05 A 8.11 A 8.17 A 8.23 A
Temperature 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) 2000x1002x6 mm
Weight 28 kg
Cell Type Monocrystalline
Cell Size 158.75×158.75 mm
Cell Number 72
Glass Type Tempered
Encapsulant Type EVA
Frame Type Frameless
Junction Box Diodes 3
Junction Box Protection Class IP 67
Connector Type MC4
Download Manufacturer's PDF

Advantages of Double-Glass PV Modules

About us

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, and to simplify the mind process yet still focus on persistence.

● Efficiency is a 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.

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 mechanisms 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 of the process, materials, products, equipment, etc.

Company Honors

Company Certifications

Ningbo Raytech New Energy Materials Co., Ltd.

Click to show company phone
Huyong Cooperation Demoonstration Park, No. 18, Qiyuan Road, Hangzhou Bay New Area, Ningbo, Zhejiang
No. Staff: 156
Note: Your Enquiry will be sent directly to Ningbo Raytech New Energy Materials Co., Ltd..


Production (MW)/: MWp
Power Range(Wp): 130-670

Useful Contacts

Contact Face
Dan (Emily) Zhang Marketing Director
Contact Face
Cherry Liu Sales Director
Contact Face
Wennie Fei Sales Manager
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Jack Lee Sales Manager
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 panels. It is also a major player in terms of R&D and the 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, Raytech has won a series of esteemed certifications including CQC, German TüV, ISO, Australia CEC, and China Compulsory Certificate(3C Mark) of the 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-crack of 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 recognition and praise from customers and industries.

Solar makes life better!

Company Updates

21 Aug 2023

Raytech is going to attend the South America most professional solar exhibition Intersolar South America from 29 to 31 August. The transparent BIPV and Agri-PV solar panels are to be shown on the 54 sqm booth.

29 May 2023

On May 24, 2023, Raytech brings its Sunroom and flexible light transmittance double glass solar panels, all black Bifacial double glass solar panel, BIPV colored solar panels debut E1-570 booth at SNEC.

Additional Offices

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

1. BPDMJ36H(S) 215-230W

2. BPDMJ60H(S) 360-380W

3. BPDMJ72H(S) 430-455W

4. DMJ36H(S) 215-230W

5. DMJ60H(S) 360-375W

6. DMJ72H(S) 430-450W

7. SMJ72H(S) 430-450W


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