9BB high efficiency solar panel 470W PV Photovoltaic 144cells half cell for Solar power system 450W 460W 480W
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Model Type
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YS450M-72
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YS455M-72
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YS460M-72
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YS465M-72
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YS470M-72
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YS475M-72
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YS480M-72
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Rated Maximum Power (Pmax)
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450W
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455W
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460W
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465W
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470W
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475W
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480W
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Voltage at Pmax(Vmp)
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41.5V
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41.7V
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41.9V
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42.1V
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42.3V
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42.5V
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42.7V
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Current at Pmax(Imp)
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10.84A
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10.91A
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10.98A
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11.05A
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11.11A
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11.18A
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11.24A
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Open-Circuit Current(Voc)
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49.3V
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49.5V
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49.7V
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49.9V
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50.1V
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50.3V
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50.5V
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Short-Circuit Current(Isc)
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11.6A
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11.66A
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11.7A
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11.78A
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11.83A
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11.89A
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11.95A
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Module Efficiency STC (%)
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20.33%
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20.56%
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20.78%
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21.00%
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21.23%
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21.46%
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21.69%
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Operating Temperature (ºC )
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-40ºC~+85 ºC
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Maximum System Voltage
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1000VDC or 1500VDC
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Maximum Series Fuse Rating
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20
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Power Tolerance
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0-5W
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Temperature Coefficient of Isc (a. _Isc)
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0.051%/ ºC
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Temperature Coefficient of Voc(ß. _Voc)
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-0.289%/ºC
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Temperature Coefficient of Pmax(y, _Pmp)
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-0.350%/ºC
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Nominal operating cell temperature (NOCT)
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45 ± 2ºC
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♦ Founded in 1994 , 300MW solar panel production capacity ,solar panel power range 3watt to 360watt for both polycrystalline and monocrystalline solar panel
♦ 10 years total workmanship and materials warranty , 10 years for at least 90% and 25 years for 80% linear power output warranty
♦ 100% EL test before package and shipping
♦ Two factories , solar panel factory , battery factory
♦ Cooperated with world famous big companies like Trina Solar , Suntech Solar , Yingli Solar , HUAWEI
♦ Products are exported to more than 150 countries
♦ Products are certified by TUV(Germany) ,CE
♦ Turn-key solar systems are offered , to save the time and money for the clients
♦ Rich experience in overseas construction of solar projects