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光伏组件500w、400w、450w对比哪个要更好

发布时间:2022-06-02 16:10:43
发布者:凌渡_光伏
浏览次数:82

当然是推荐500w。

光伏组件是一种在阳光照射下产生直流电的发电装置。它由几乎完全由半导体材料(如硅)制成的薄固体光伏电池组成。由于没有运动部件,因此可以长时间运行而不会造成任何磨损。简单的光伏电池可以为手表和计算机供电,而更复杂的光伏系统可以照亮家庭并为电网供电。光伏面板组件可以制成不同的形状,并且可以将组件连接起来以产生更多的电能。光伏板组件用于屋顶和建筑表面,甚至用作窗户、天窗或遮阳装置的一部分。这些光伏装置通常被称为附楼光伏系统。


单晶硅太阳能电池的光电转换效率在15%左右,最高可达24%,是目前所有类型太阳能电池中光电转换效率最高的,但生产成本高昂广泛和普遍地大量使用。由于单晶硅一般采用钢化玻璃和防水树脂封装,坚固耐用,使用寿命一般可达15年,可达25年。多晶硅太阳能电池的生产过程与单晶硅太阳能电池类似,但多晶硅太阳能电池的光电转换效率要低得多,光电转换效率约为12%列为世界上效率最高的多晶硅太阳能电池的14.8%)。


从生产成本上看,它比单晶硅太阳能电池便宜,材料制造简单,省电,总生产成本低,因此得到了很大的发展。此外,多晶硅太阳能电池的使用寿命也比单晶硅太阳能电池短。在性价比方面,单晶硅太阳能电池略胜一筹。

欢迎致电凌渡智云官方详细了解光伏电站解决方案。

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