There are several types of solar tracking systems:

Single axis solar tracking system: This system uses one axis to track the movement of the sun. The most common type is the horizontal single axis tracking system, which can rotate along the horizontal axis (usually the east-west direction) to follow the daytime movement of the sun. This system can increase the sunshine duration of solar panels and improve energy production.

Dual axis solar tracking system: This system uses two axes to track the movement of the sun, typically a horizontal axis and a vertical axis. The dual axis tracking system can be precisely adjusted based on the altitude and azimuth of the sun to obtain maximum solar energy. Compared to single axis systems, dual axis systems have higher energy production, but also higher manufacturing and maintenance costs.

Optical tracking system: Optical tracking systems use mirrors or lenses to collect solar energy. These systems use concentrators or reflectors to focus solar energy onto solar panels to increase energy production. The optical tracking system can be a single axis or dual axis system.

Tilt tracking system: This system does not directly track the sun, but sets the tilt angle of the solar panel based on parameters such as season and latitude. The tilt tracking system can effectively provide a certain degree of solar energy optimization without adding mechanical components.

It should be noted that different solar tracking systems are suitable for different application scenarios and requirements. Choosing a tracking system that suits specific needs requires comprehensive consideration of factors such as cost, efficiency, reliability, and installation requirements.