光伏发电板怎样区别的等级
一般来说，最高发电量是按照配套安装的，首先制约的是当地的纬度，查询当地的面板安放角度朝南摆放。另外是光照时间。以上是主要制约因素，并非说安装的面板数量或者其他什么因素来制约发电量的。
另方阵的面板数量是根据你自己选择的逆变器来设计的，目前比较通用的，是2*11,2*22的面板数量来操作，首先是支架的设计安装稳定性好，另外是逆变器比较容易配套。
光伏板应用等级是class A是什么意思哪
应用等级的分类是根据应用的环境来定义的：
Class A: General access, hazardous voltage, hazardous power applications
Modules rated for use in this application class may be used in systems operating at greater than 50 V DC or 240 W, where general contact access is anticipated. Modules qualified for safety through this part of IEC 61730 and IEC 61730-2 and within this application class are considered to meet the requirements for safety class II.
Class B: Restricted access, hazardous voltage, hazardous power applications
Modules rated for use in this application class are restricted to systems protected from public access by fences, location, etc. Modules evaluated within this application class provide protection by basic insulation, are considered to meet the requirements for safety class 0.
Class C: Limited voltage, limited power applications
Modules rated for use in this application class are restricted to systems operating at less than 50 V DC and 240 W, where general contact access is anticipated. Modules qualified for safety through this part of IEC 61730 and IEC 61730-2 within this application class are considered to meet the requirements for safety class III.
