本推荐规程描述了用于地面光伏（PV）系统的镍镉电池的尺寸确定方法。安装、维护、安全、测试程序以及对除镍/镉以外的电池类型的考虑超出了本文件的范围。与光伏装置相关的其余电力系统的推荐做法也超出了本文件的范围。

This recommended practice describes methods for sizing nickel/cadmium batteries used with terrestrial photovoltaic (PV) systems. Installation, maintenance, safety, testing procedures, and consideration of battery types other than nickel/cadmium are beyond the scope of this document. Recommended practices for the remainder of the electric systems associated with PV installations are also beyond the scope of this document.