热门关键词: 光伏太阳能板天窗 防水光伏太阳能电池板 U玻璃光伏太阳能电池板
自发自用,余量上网”是指 2022年, 问题1:今天新上市的晶科能源大涨,怎么看?晶科能源与隆基股份、晶澳科技、天合光能类似,是021年,新型电力系统、硅料涨价、 最近翻评论区,看到很多老铁都说想要一个简化的文字版本,以方便更好地去吃透视频里的逻辑。身为宠粉up主,从今天开始老刘就自己当课代表,给大伙把最核心的东西整理出来,让你们看得清晰、看的顺畅。下面就是本期的主要内容了,记得先赞后看哦~
第三次光伏革命要来了吗?本期主要聊这个话题。先来看第一次光伏革命,发生在成本领域。当时多晶硅非常贵,导致发出来的电是火电的十倍,所以根本推广不了。这时候隆基股份坚定的选择了单晶硅,搞出两个关键技术复投拉晶技术和金刚线技术,让单晶硅成本大大下降,这样光伏发电终于能大面积使用了。
然后是第二次光伏革命,发生在效率领域。当时光伏发电的转化率太低,比不上火电。这时候爱旭股份搞出了perc技术,大大增加了光伏的发电效率,这时候光伏和火电在成本和效率上基本持平了。我们要讲的第三次光伏革命其实就是在抠一遍细节,让光伏更上一层楼,彻底打败火电。这时候保利协鑫就开始用硅烷流化床法处理颗粒硅,代替了原来的用改良西门子法处理块状硅,直接把成本从10亿降到6亿。
Looking through the comments section recently, I saw many old fans saying that they want a simplified text version to better understand the logic in the video. As a fan of pet up, Lao Liu has been acting as the class representative since today, sorting out the core things for everyone, so that you can see clearly and smoothly. The following is the main content of this issue, remember to like it before you see it
Is the third photovoltaic revolution coming? This is our topic. Let's start with the first photovoltaic revolution, which occurred in the area of cost. At the time, polysilicon was so expensive that it produced ten times as much electricity as thermal power, so it was impossible to spread. At this time, Longi firmly chose monocrystalline silicon, and came up with two key technologies: double casting crystal technology and diamond line technology, which greatly reduced the cost of monocrystalline silicon, so that photovoltaic power generation can finally be used in a large area.
Then there is the second photovoltaic revolution, in the area of efficiency. At that time, the conversion rate of photovoltaic power was too low to match that of thermal power. At that time, Asu developed perC technology, which greatly increased the power generation efficiency of photovoltaic. At this time, the cost and efficiency of photovoltaic and thermal power are basically equal. We are going to talk about the third photovoltaic revolution is actually in detail, let photovoltaic to the next level, completely beat thermal power. At this point gCL-Poly began to use silane fluidized bed process to treat silicon particles instead of the original modified Siemens process to treat bulk silicon, directly reducing the cost from 1 billion to 600 million.