| After-sales Service: | Yes |
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| Warranty: | 25 Years |
| Number of Cells: | 72pcs |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
Shingled cells are made by dividing a full-size cell into five strips with each section being one fifth the size of a full cell. The narrow cell strips are assembled into long strings of 34 to 40 cells depending on the panel size. This results in a similar string voltage of a regular panel but a fifth of the electrical current. Lowering the string current reduces the resistance and operating temperature which reduces the chance of hot spots forming if there is ever a faulty cell or micro-crack.
Unlike traditional solar panels which use soldered ribbons to interconnect the cells, shingled cell panels instead use electrically conductive adhesive (ECA) which reduces stress on the cells during manufacture. Additionally, as panels heat up and expand slightly during the day traditional solder ribbon expands and can eventually fail while the conductive adhesive used on shingled cells helps reduce the internal stresses due to thermal expansion.
Another benefit of using the shingled cell format where the strings of cells are assembled horizontally across the panel is the improved shade tolerance. Since each string of cells is essentially independent, if one or more strings are shaded it does not reduce the current of the other strings.
Shingled cells in strings are able to operate independently and perform very well under partially shaded conditions
| Model | 410W | 415W | 420w | ||
| Max Power(Pmax) [W] | 410 | 415 | 420 | ||
| Open Circuit Voltage(Voc) [V] | 37.50 | 37.70 | 37.90 | ||
| Short Circuit Current(Isc) [A] | 13.88 | 13.96 | 14.04 | ||
| Max Power Voltage(Vmp) [V] | 31.60 | 31.80 | 32.00 | ||
| Max Power Current(Imp) [A] | 12.98 | 13.06 | 13.14 | ||
| Module Efficiency [%] | 20.99 | 21.25 | 21.51 | ||
| Power Tolerance | 0-5W | ||||
| Max System Voltage | DC 1500/1000(IEC) | ||||
| Max Series Fuse Rating | 20A | ||||
| Operating Temperature | -40 to + 85ºC | ||||
| STC | Irradiance 1000W/m², cell temperature 25ºC, AM1.5 | ||||
| Temperature Characteristics | |||
| Operating Humidity | 5-85 | ||
| Hail Load Tolerance | 25mm hailstone with velocity of 23m/s | ||
| Temp Coefficient | -0.35 | ||
| Temp Coefficient (Isc%ºC) | 0.05 | ||
| Temp Coefficient Voc(Isc%ºC) | -0.275 | ||
| Packing Information | |||
| Pieces per Pallet | 36 | ||
| Size of Pallets(mm) | 1750*1125*1270 | ||
| Weright of Pallet(kg) | 795 | ||
| Qty in 40HC | 936 | ||
Suppliers with verified business licenses
Audited Supplier 
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