Solar Panels -250W from CNBM with CNBM Brand

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CNBM Solar  is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,

Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale

power generation.


The capacity of CNBMSolar  is reach to 1GW, and make sure each year our shipment capacity is more

Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner

in Ukraine.


CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of

the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently

undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance

capabilities. The company is committed to develop and provide the world with clean and renewable energy

to ease the energy shortages as well as human kind’s impact on the environment.


Optimum Operating Voltage (Vmp)                  29.7V
Optimum Operating Current (Imp)                  8.42A
Open Circuit Voltage (Voc)                       38.0V
Short Circuit Current (Isc)                      8.60A
Maximum Power at STC (Pmax)                      250W
Module Efficiency                                15.4%
Operating Module Temperature                     -400C to +850C
Maximum System Voltage                   1000 V DC (IEC)
Maximum Series Fuse Rating                    20 A
Power Tolerance                            -3% - +3%
STC: Irradiance 1000W/m2, module temperature 250C, AM=1.5;
Best in Class AAA solar simulator (IEC & TUV) used, power measurement uncertainty is within -3% - +3%

High module conversion efficiency
Module efficiency up to 15.4% achieved through superior technology and manufacturing capabilities
Excellent weak light performance
Excellent performance under low light environments
Current sorting
System output maximized and low power loss with modules sorted and packaged by amperage
Color sorting
Beautiful appearance of the modules to meet different customers’ needs
Cost reduction
Reduce the cost of raw materials by integrating materials to provide 10%-15% off the modules for customers
Extended wind and snow load tests
Withstand high wind pressure and snow load, and extreme temperature variations

solar module-250W from CNBM with CNBM Brand


FAQ:Could you introduce your company?


CNBM Group is short for China National Building Materials Group Corporation, which is established in 1984 with approval from the State Council

CNBM Group is the largest comprehensive building materials industry group in China


The Group has a total asset of over RMB 360 billion, more than 180,000 employees and 17  subsidiaries


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