产品型号 |
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产品特点 | |||||||||
电池片技术 | 多晶硅 | ||||||||
尺寸 | 156.75×156.75 mm | ||||||||
电池片厚度 | 180/190/210 µm | ||||||||
正面 (-) | |||||||||
栅线数 | 5 | ||||||||
栅线宽度 | 0.7±0.2 mm | ||||||||
栅线材料 | 银 | ||||||||
减反射膜 | 氮化硅 | ||||||||
背面 (+) | |||||||||
焊垫数 | 5 | ||||||||
焊垫宽 | 1.5±0.2 mm | ||||||||
焊垫材料 | 银 | ||||||||
背面电场 (BSF) | 铝 | ||||||||
电性能参数(STC) | |||||||||
峰值功率 (Pmax) |
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峰值工作电压 (Vmpp) |
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峰值工作电流 (Impp) |
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开路电压 (Voc) |
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短路电流 (Isc) |
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电池片效率 |
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填充因子 (FF) |
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温度特性 | |||||||||
温度系数(Pmax) | -0.42 %/˚C | ||||||||
温度系数(Voc) | -0.33 %/˚C | ||||||||
温度系数(Isc) | 0.05 %/˚C | ||||||||
光强相关性 |
光强
开路电压
峰值电压
1000 W/m2
1.000
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900 W/m2
0.989
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500 W/m2
0.963
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300 W/m2
0.939
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200 W/m2
0.920
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成立于 1999年,拓日新能集团是一家有着超过20年丰富生产经验的专业太阳能企业。作为一家上市公司, 拓日新能集团在中国拥有6家工厂,分别生产太阳能产业链的不同环节
* 太阳玻璃: 7GW
* EVA: 5GW
* 太阳电池芯片
* 太阳组件(并网+离网):2GW
* 太阳能硅片
上述的产业链垂直整合能力,能够有效抵抗太阳能行业经常发生的风险,如原材料短缺,交货延迟,以及价格大幅波动。
借助我们产业链的优势,为客户提供更好的,一站式的服务 (如太阳能玻璃+EVA胶膜同时提供,为客人提供组件代工服务….. 等). 产业链的优势也可以让我们在生意合作时更加灵活。
拓日新能的太阳能组件有着完善国际系列认证:如 IEC, UL, BIS, INMETRO 等等
拓日新能的太阳能玻璃及EVA一直供应国内及国际顶级的太阳能组件生产商
拓日新能被评能国家级高新技术企业,每年营收的3%-4%投入研发,获得583项专利,其中56项为发明专利
拓日新能也是一家光伏项目开发商,我们自己投资了700多兆瓦的光伏电站,更多的光伏项目正在筹建中
• The transmittance of our coated solar glass is over 94%.
• Proprietary 800°C online coating technology.
• Anti-aging, acid-resistant, anti-fog, and abrasion-resistant.
• Topray solar glass is a low-iron, rolled product formed with a pattern on one surface. The pattern provides the desired obscurity while retaining high transmission values.
• It is the best for making PV modules and solar flat collectors.
• Our coated solar glass can improve the output power of the solar module by at least 3.5%.
• Solar modules that are integrated with our solar glass withstand high levels of wind loads (2400Pa) and snow loads (5400Pa).
• Anti-reflective, hydrophobic layer of solar module surface improves light absorption and reduces surface dust.
• Solar flat collector withstands high pressure - bearing up to 0.9MPa.
• All our solar collectors are with coated PV Glass, and the light transmittance rate reaches 95%, which can guarantee 2-3% more overall yield compared to conventional collectors.
• Anti-reflective, hydrophobic layer of solar module surface improves light absorption and reduces surface dust.
● Silicon Ingots & Wafers, Cells & Panels - 1GW Annual Capacity
● Solar Glass - 4GW Annual Capacity
● Own Solar Power Plants (Grid Connected) - 560MW
● Solar EPC - 200MW Annually
● Solar Consumer Products - 1 Million Units Annually
● Solar Thermal Water Heater Accessories - Heat Absorbers & Thermal Glass
● Complete Equipment Lines for Solar Panel Manufacturing