Are automatic solar trackers suitable for PV arrays?

Therefore, study on automatic solar trackers for PV arrays has attracted wide attention from both academia and industry communities . In line with the system structure, automatic solar-tracking systems can be classified as uniaxial/single-axis tracking and dual-axis tracking.

Can a solar-tracking model improve the efficiency of PV systems?

The experimental comparative analysis validated the precision of the proposed solar-tracking model, which has far-reaching significance for achieving automatic solar-tracking of PV modules, as well as improving the capacity and efficiency of PV systems.

How are horizontal single-axis solar trackers distributed in photovoltaic plants?

This study presents a methodology for estimating the optimal distribution of horizontal single-axis solar trackers in photovoltaic plants. Specifically, the methodology starts with the design of the inter-row spacing to avoid shading between modules, and the determination of the operating periods for each time of the day.

Can solar tracking algorithm be determined between P V modules?

As the current study uses mounting systems with horizontal single-axis tracker configuration, the shading study between P V modules is different, and the determination of the solar tracking algorithm was not the subject of the previous study.

How does a PV tracking system work?

The tracking system is driven by a single engine. The P V modules rotate from East to West on a horizontal axis, following the Sun’s daily movement. This configuration has a limited range of motion angle (β max). This range depends on the manufacturer. Typical values are β max = ± 60 (°) .

Can a discrete uniaxial tracking system improve solar energy harvesting?

Batayneh et al. proposed a discrete uniaxial tracking system which enabled solar tracking by changing three optimal angles with a per hour resolution. Through this, the system solar energy harvesting was increased by 91~94% .