Audited Supplier
| Model | YS270M-60 | YS280M-60 | YS290M-60 | YS295M-60 | YS300M-60 | YS310M-60 | YS320M-60 |
| Rated Maximum Power at STC | 270W | 280W | 290W | 295W | 300W | 310W | 320W |
| Maximum Power Voltage (Vmp) | 31.5V | 31.8V | 32.2V | 32.4V | 32.6V | 33.0V | 33.4V |
| Maximum Power Current (Imp) | 8.57A | 8.81A | 9.01A | 9.10A | 9.24A | 9.40A | 9.58A |
| Open Circuit Voltage ( Voc) | 37.6V | 38.0V | 38.4V | 39.7V | 40.1V | 40.5V | 40.9V |
| Short Circuit Current (Isc) | 9.20A | 9.45A | 9.68A | 6.61A | 9.72A | 9.92A | 10.14A |
| Module Efficiency | 16.60% | 17.20% | 17.90% | 18.02% | 18.44% | 19.05% | 19.67% |
| Power Tolerance | 0~+3% | 0~+3% | 0~+3% | 0~+3% | 0~+3% | 0~+3% | 0~+3% |
| STC: Irradiance 1000W/m², Module Temperature 25°c, Air Mass 1.5 | |||||||
| Mechanical Parameters | |||||||
| Cell Type | Mono-crystalline 156x156mm (6inch) | ||||||
| No. of Cells | 60 (6x10) | ||||||
| Dimension | 1640x992x35mm | ||||||
| Glass | 3.2mm, High Transmission, Low Iron, Tempered Glass | ||||||
| Junction Box | IP65&IP67 Rated | ||||||
| Output Cable | Section Size: 4mm² , Length: 900mm | ||||||
| Frame | Anodized Aluminum Alloy | ||||||
| No. of Bypass Diodes | 3&6 | ||||||
| Connector | MC4 Compatible | ||||||
| Working Conditions | |||||||
| Maximum System Voltage | DC 1000V(IEC) / 1500V(IEC) / 600V | ||||||
| Operating Temperature | -40°c~+85°c | ||||||
| Maximum Series Fuse | 20A | ||||||
| NOCT | 45±2°c | ||||||
| Application Class | Class A | ||||||
| Temperature Coefficient | |||||||
| Temperature Coefficient of Pmax | -0.39%/°c | ||||||
| Temperature Coefficient of Voc | -0.29%/°c | ||||||
| Temperature Coefficient of Isc | +0.048%/°c | ||||||
♦ 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 
