9BB high efficiency solar panel 420W PV Photovoltaic 144cells half cell for Solar power system 430W 440W 450W 460W
♦ 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
| Model Type | YS420M-72 | YS430M-72 | YS440M-72 | YS450M-72 | YS60M-72 |
| Rated Maximum Power (Pmax) | 420W | 430W | 440W | 450W | 460W |
| Voltage at Pmax(Vmp) | 40.3V | 40.7V | 41.1V | 41.5V | 41.9V |
| Current at Pmax(Imp) | 40.42A | 10.57A | 10.71A | 10.85A | 10.98A |
| Open-Circuit Current(Voc) | 48.0V | 48.5V | 48.9V | 49.3V | 49.7V |
| Short-Circuit Current(Isc) | 11.15A | 11.31A | 11.46A | 11.60A | 11.74A |
| Module Efficiency STC (%) | 20.7% | 21.2% | 21.6% | 22.1% | 22.6% |
| Operating Temperature (ºC ) | -40ºC~+85 ºC | ||||
| Maximum System Voltage | 1000VDC or 1500VDC | ||||
| Maximum Series Fuse Rating | 20 | ||||
| Power Tolerance | 0-5W | ||||
| Temperature Coefficient of Isc (a. _Isc) | 0.051%/ ºC | ||||
| Temperature Coefficient of Voc(ß. _Voc) | -0.289%/ºC | ||||
| Temperature Coefficient of Pmax(y, _Pmp) | -0.350%/ºC | ||||
| Nominal operating cell temperature (NOCT) | 45 ± 2ºC | ||||
♦ 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
