PV Tracker Sub-Control Unit

In automatic mode, Suzhou Ruitai's PV Tracker Sub-Control Unit (TCU) automatically commands the motor to adjust the PV modules, allowing them to track the sun in real time and increase power generation.

It can also be remotely optimized through a neural network to further improve tracking accuracy and enhance overall power generation efficiency.

Safety Protection

The PV Tracker Sub-Control Unit is equipped with Ruitai's self-developed intelligent control system, with built-in protection strategies for strong wind, snow, flood, and hail conditions.

The system can monitor weather changes in real time and automatically adjust the tracker structure to a safe position, helping it respond calmly to various extreme weather conditions.

This helps ensure stable operation and significantly reduces the risk of equipment damage and asset loss caused by natural disasters.

Power Generation Efficiency

Ruitai's TCU is equipped with an advanced intelligent tracking algorithm that comprehensively considers direct solar irradiance, diffuse irradiance, and reflected irradiance.

Combined with high-precision 3D modeling and efficient optimization technology, it helps reduce shading losses caused by irregular terrain.

Whether installed in flat Gobi areas or complex mountainous regions, the system keeps PV modules at the optimal light-receiving angle, improving overall power generation and return on investment.

System Parameters

Mechanical Parameters

Electrical Parameters

Modular Pre-Assembled Solution

To address the high construction costs and complex installation challenges of traditional projects, Ruitai follows a people-oriented approach and has introduced a modular pre-assembled solution.

The main structural components and fasteners are assembled as complete sets before leaving the factory.

On site, only simple connection is required, this greatly shortens the construction period, reduces labor costs, and makes operation and maintenance easier, helping projects achieve lower costs and higher efficiency.

Comprehensive Delivery Service System

To ensure a reliable customer experience worldwide, Ruitai has built a comprehensive delivery service system by integrating local resources across different regions.

This allows global projects to receive high-quality product support and fast service response, no matter where they are located.

At the same time, Ruitai is committed to sustainable development by using low-carbon recyclable materials and eco-friendly packaging, helping reduce carbon footprint across the entire project delivery process.

Product Upgrade

Service Case

With reliable product performance and responsive service, Ruitai has established a strong presence in China while expanding its global reach to more than 50 countries and regions across Asia, Europe, the Americas, and Africa.

In China, Ruitai's products are widely used in large-scale PV power plants in Ningxia, Qinghai, Tibet, Gansu, Inner Mongolia, Yunnan, and other regions.

Their stable, safe, and efficient performance has earned long-term trust and recognition from customers.

Choosing Ruitai TCU means choosing a safer, more efficient, and greener energy future.

Project Name: Ground-mounted PV Power Plant in Spain

Installed Capacity: 150 MW

Deployed Products: TCU + NCU + Scada Monitoring Platform

Project Features: High temperature and dry climate, wind resistance verification, remote operation and maintenance

Challenge: The project is located in a hot and dry region where wind speeds often exceed 32 m/s, making traditional tracker structures more vulnerable to damage.

Solution: Ruitai deployed its TCU and NCU together with the smart cloud platform to automatically adjust the tracker position and ensure safe all-weather operation.

Result: The project achieved zero tracker structure damage throughout the year, stable data transmission, and a 40% reduction in manual inspections.