Product Details
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.
Electrical Characteristics
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Solar-cells:
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Mono-Crystalline 156×156mm
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60pcs (6×10) —— 5 bus bars
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Max-power
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245
|
250
|
255
|
260
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265
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Power tolerance
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0 to +6W
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Voltage at pmax (Vmp)
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30.4
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30.5
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30.6
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30.7
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30.8
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Current at pmax (Lmp)
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8.06
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8.19
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8.33
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8.47
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8.61
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Open-circuit voltage (Voc)
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37.6
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37.7
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37.8
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37.9
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38.0
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Short-circuit current (Isc)
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8.76
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8.90
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9.05
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9.21
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9.35
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Max-system voltage (VDC)
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1500V(IEC),1000v(UL)
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Cell efficiency
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17.3
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17.6
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17.9
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18.2
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18.5
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Module efficiency
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14.9
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15.2
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15.5
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15.8
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16.1
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No.of bypass diodes (pcs.)
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3
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Max.series fuse (A)
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15A
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Temperature coefficient of pmax
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-0.45% / ℃
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Temperature coefficient of voc
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-0.34% / ℃
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Temperature coefficient of isc
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0.05% / ℃
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Nominal operating cell temperature
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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
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Φ=4mm², L=1000±5mm
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Type of connector
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Compatible type MC4
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Dimension A×B×C
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1658×992×5/6/7.5mm
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Weight
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22.5/23.5/26kg
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No.of Draining holes in frame
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0
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Construction
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Glass: high transmis
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