Photovoltaic support and photovoltaic power generation system who has it

The utility model discloses a photovoltaic support and photovoltaic power generation system who has it, photovoltaic support include bottom sprag roof beam and photovoltaic board support frame group spare, and the length direction interval of bottom sprag roof beam is equipped with a plurality of location portions, and photovoltaic board support frame group spare is suitable for and supports the photovoltaic board, and photovoltaic board support frame group spare bottom sprag roof beam relatively removes and fixes a position on the bottom sprag roof beam through location portion. According tothe utility model discloses a photovoltaic support, photovoltaic board support frame group spare can be accomodate more conveniently to for installation face provides bigger maintenance space, it is more convenient that the maintenance of installation face is renovated. 本实用新型公开了种光伏支架和具有其的光伏发电系统，光伏支架包括底部支撑梁和光伏板支撑架组件，底部支撑梁的长度方向间隔设有多个定位部，光伏板支撑架组件适于支撑光伏板，光伏板支撑架组件可相对底部支撑梁移动且通过定位部定位在底部支撑梁上。根据本实用新型的光伏支架，光伏板支撑架组件可以更方便地收纳，从而为安装面提供