Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:25 pc
Supply Capability:100000 pc/month
Product Description:
Solar Polycrystalline Series Panels
Introduction of Solar Polycrystalline Series Panels
CNBM Solar photovoltaic (PV) Panel is designed for large electrical power requirements. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar panel offers high performance of power per square foot of solar array. Monocrystalline silicon(c-Si): often made using the Czochralski process. Single-crystal wafer cells tend to be expensive, and because they are cut from cylindrical ingots, do not completely cover a square solar cell module without a substantial waste of refined silicon. Hence most c-Si panels have uncovered gaps at the four corners of the cells.
Standard Test Conditions of Solar Polycrystalline Series Panels
The opto-electrical specifications shown below are stabilized values being measured at Standard Test Conditions, Irradiance: 1000W/m2, Spectrum: AM1.5 at 25°C, The info below is subject to manufacturing tolerances. Where appropriate minutes of measurement are available and are used for the dimensioning of the installation.
Advantages of Solar Polycrystalline Series Panels
• Solar performance guarantees for 25 years
• 5 years guarantee for workmanship
• Timeliness of delivery
Characteristics of Solar Polycrystalline Series Panels
Max Power Voltage Vmp (V) | 18V |
Max Power Current Imp (A) | 1.84A |
Open Circuit Voltage Voc (V) | 21V |
Short Circuit Current Isc (A) | 1.99A |
Max Power Pm (W) | 32W |
Temperature Coefficient of Cells
NOCT | 47℃±2℃ |
Temperature Coefficients of Isc (%/℃) | 0.064 |
Temperature Coefficients of Voc (%/℃) | -0.33 |
Temperature Coefficients of Pmp (%/℃) | -0.45 |
Mechanical Data Solar Polyocrystalline Series
Power | 32W |
Dimension | 517×517×18mm |
Weight | 4kg |
Tolerance | ±3% |
The dimension of the modules can be changed according to the demand of clients
Limits
Operating Temperature | –40 °C to +85°C |
Storage Temperature | –40 °C to +85°C |
Max System Voltage | 700V |
Guarantee Solar Polyocrystalline Series Panels
Products Guarantee | 5 yrs free from defects in materials and workmanship |
Performance Guarantee | No less than 90% within 10yrs and no less than 80% within 25yrs |
Certificates | UL, IEC, ISO, TUV, CE |
The Examination of Solar Polyocrystalline Series Panels
①What price for each watt?
It depends on the quantity, delivery date and payment terms, it should be discussed in peticular.
②What is your size for each module? Can you tell me the Parameter of your module?
We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference. Or you can check the above data for your reference.
③Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?
Yes, we can, and we will need some specified data for our design.
④What is your warranty system?
Our product performance guarantees for 25 years, includes 5 years guarantee for workmanship
⑤How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.