With multi-block solar modules mounted, the device is able to track sunlight in an autonomous way as long as under sunshine to some extent no matter what kind of weather is encountered. It can be used in various PV systems, such as, grid-tie PV power plant, off-grid PV system, PV telecom station, PV water pump, solar lighting system, PV charging stations for electric vehicle and PV desalination plant etc. Compared with fixed installed devices, the solar modules of the device will get more solar power out of sun radiation, allowing for an average increase of power output by 20% to 35% (up to locations) and reduction of cost by 15% to 25% thus making significant economic and social benefits.

Features:
The solar tracker system is innovative and awarded the National Invention Patent. The company owns intellectual property rights.
--Be able to track sunlight in a self-adaptive way, easy maintenance;
--Without battery and controller, and electronic control components;
--Working mechanism is provided with self-locking function to prevent shaft rotation in gust;
--Be able to work under rough ambient environment (-30 ~ +60 degree celsius);
--Be able to withstand wind pressure 700Pa;
--Simple in structure, easy to assemble and disassemble, high reliable, long life, and relative low cost.

Specification:
Version I can be mounted with 6 to 18 modules sized 1580mm× 808mm× 35mm, with each peak power being 140, 150, 160, 170, 180, 200Wp, and can be serious connected to 0.8kWp ~ 3.24kWp. Version II can be mounted with 6 to 10 modules sized 1956mm× 992mm× 50mm, with each peak power being 220, 230, 240, 250, 260, 270, 280Wps, and can be serious connected to 1.3kWp ~2.8kWp.