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245W-265W Poly-crystalline Solar Panel
· Two decades of experience in manufacturing, the complete PV chain of silicon materials, ingot, wafer, solar glass, solar cell and module, and ISO90001 & ISO14001 certified factory, to ensure excellent raw materials and production control.
· Modules certified by TUV Rheinland (IEC61215, IEC 61730 standards) in the extreme conditions (temperature, load, impact) with good performance. Pass strict tests of solar modules including Salt-mist Corrosion Test, Fire Test, Ammonia Resistance Test, PID Test, Sand Abrasion Test and Carbon Footprint Assessment in TUV.
· The good weak light performance (morning, evening and cloudy day) has been tested and approved by professional third-party.
· Guarantee from 0 to +6W as power tolerance, customers can obtain 5.8% power more than conventional output.
· 100% EL test before and after lamination, and finished products EL test, providing higher quality assurance.
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Electrical Characteristics |
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Solar-cells: |
Mono-Crystalline 156×156mm |
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60pcs (6×10) —— 5 bus bars |
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Max-power |
245 |
250 |
255 |
260 |
265 |
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Power tolerance |
0 to +6W |
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Voltage at pmax (Vmp) |
30.4 |
30.5 |
30.6 |
30.7 |
30.8 |
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Current at pmax (Lmp) |
8.06 |
8.19 |
8.33 |
8.47 |
8.61 |
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Open-circuit voltage (Voc) |
37.6 |
37.7 |
37.8 |
37.9 |
38.0 |
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Short-circuit current (Isc) |
8.76 |
8.90 |
9.05 |
9.21 |
9.35 |
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Max-system voltage (VDC) |
1500V(IEC),1000v(UL) |
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Cell efficiency |
17.3 |
17.6 |
17.9 |
18.2 |
18.5 |
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Module efficiency |
14.9 |
15.2 |
15.5 |
15.8 |
16.1 |
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No.of bypass diodes (pcs.) |
3 |
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Max.series fuse (A) |
15A |
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Temperature coefficient of pmax |
-0.45% / ℃ |
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Temperature coefficient of voc |
-0.34% / ℃ |
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Temperature coefficient of isc |
0.05% / ℃ |
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Nominal operating cell temperature |
45±2 ℃ |
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*STC Conditions (1000W/m²;1.5AM and 25℃ cell temperature) |
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Mechanical Characteristics |
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Cable type,diameter and length |
Φ=4mm², L=1000±5mm |
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Type of connector |
Compatible type MC4 |
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Dimension A×B×C |
1658×992×5/6/7.5mm |
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Weight |
22.5/23.5/26kg |
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No.of Draining holes in frame |
0 |
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Construction |
Glass: high transmis |
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