In this paper, a photovoltaic system, which can move both east–west directions horizontally and in a north–south vertically, is designed according to the sun’s angle of incidence. Experimental studies have been carried out on this system, which can follow the change of the sun’s daily angle depending on the local time throughout the day. This study was evaluated for one of the cloudy provinces of Turkey: Trabzon. Optimum motor steps of the two-axis solar tracking system were determined, according to the open-loop control system in order that solar rays reach a perpendicular (90°) to the system. The power generation performance of the two-axis solar tracking system prototype was compared with that of a PV panel, which has a fixed position facing the south. Experimental studies were carried out for three cloudy days. The average power obtained from the fixed system is 12.5, 11.15, and 12.77 W, and the designed system generated 15.67, 14.05, and 15.79 W power, respectively. The results show that the designed system generates approximately 24.7% more power than the 45° fixed-tilted system with the proposed method. In Trabzon, that the number of sunny days is low encourages the widespread use of the two-axis solar tracking system design. The prototype will be an inspiration for researchers who want to generate maximum energy from solar tracking systems in cloudy places or any locations.

本文根据太阳的入射角设计了一种既能水平东西方向移动，又能垂直南北方向移动的光伏系统。已经对该系统进行了实验研究，该系统可以根据全天当地时间来跟踪太阳每日角度的变化。这项研究针对土耳其多云的省份之一：特拉布宗进行了评估。根据开环控制系统确定了两轴太阳跟踪系统的最佳电机步数，以使太阳光线垂直于系统（90°）。将两轴太阳能跟踪系统原型的发电性能与固定位置朝南的光伏板的发电性能进行了比较。实验研究在三天阴天进行。固定系统获得的平均功率为12.5、11.15和12.77 W，设计系统分别产生15.67、14.05和15.79 W功率。结果表明，所设计的系统比采用所提出方法的 45° 固定倾斜系统多产生约 24.7% 的功率。在特拉布宗，晴天数较少，鼓励了两轴太阳能跟踪系统设计的广泛使用。该原型将为那些希望在阴天或任何地点从太阳跟踪系统产生最大能量的研究人员提供灵感。晴天数较少，鼓励了两轴太阳跟踪系统设计的广泛使用。该原型将为那些希望在阴天或任何地点从太阳跟踪系统产生最大能量的研究人员提供灵感。晴天数较少，鼓励了两轴太阳跟踪系统设计的广泛使用。该原型将为那些希望在阴天或任何地点从太阳跟踪系统产生最大能量的研究人员提供灵感。