1. 2V Multi-Ponits Drive Solution: Horizon D+ Serial

Features:

1) 2-3 pcs of slewing driver( or push rod)drive at the same time;

2) Compared with the traditional single-point drive, the multi-points drive has stronger wind resistance and higher stability. It does not need to equipped with a damper;

3) The height of the bracket of the 2V design is higher, and the wind torsion on the bracket is larger. The installation and maintenance is more difficult than the 1V design;

4) Single tracker designed independently. More adaptable to the site, and can adapt to irregular terrain.

2. 1V Two Linked Single Axis Solution: Horizon S Serial

Features:

1) One row panel vertically, with lower brakcet height. The width of the mesh surface is smaller, so the wind torsion of the system is smaller, and then the stability is higher;

2) With 2-linked design,a single system can install 120 module  in a single system, which is more cost-effective;

3) The drive can use a slewing driver or a push rod;

4) It can work with the damper to effectively reduce the risk of resonance and further improve the stability of the bracket;

5) The height of bracket is generally lower, which it is more convenient to install and clean the module.

3. Foundation Type

The common foundations on the tracking support include steel pile, PHC pipe pile, and concrete foundation.

Steel Pile

PHC Pipe Pile

Concrete foundation

4.Solution Comparison

1) The 1V solution has a lower bracket. The mesh width is only half of the 2V design, so the wind torsion is smaller and much more stable;

2) The module ground clearance of the 1V design is lower because 2V has two row modules, which is more convenient for cleaning the sand and dust on the surface of the module. The installation and maintenance of 1V design is more convenient.

3) The 2V design can adapt to more terrain.