The advanced solution for solar tracking in photovoltaic parks

The TCU (Tracking Control Unit) from Sunnertracking is a high-tech control device that enables the efficient and precise operation of solar panels in photovoltaic parks. Developed to maximize solar energy capture and improve the overall performance of each installation, the TCU uses advanced tracking and backtracking algorithms to align the panels based on the position of the sun and avoid unnecessary shading, even on sloped terrain. With its robust design and multiple communication options, this unit is the ideal solution for managing outdoor solar tracker systems.

Smart technology for maximum efficiency and safety

The TCU incorporates tracking and backtracking algorithms, which are essential for optimizing the efficiency of each panel and ensuring a constant energy output. Its “Smart Stow” feature allows for managing the panel positions under adverse conditions such as strong winds, snow, floods, or hail, protecting the installation and ensuring that the photovoltaic tracker system remains safe and operational. Additionally, the TCU includes an integrated inclinometer for enhanced solar tracking accuracy and protection during battery charging and discharging, as well as in the management of both brushed and brushless motor technologies.

The State of Charge (SoC) estimation system ensures precise measurement of battery status, facilitating energy management in solar installations that rely on battery autonomy. The low-temperature models, which support temperatures as low as -30°C, make the TCU ideal for extreme climates. The unit also features visible status indicators, enabling quick and efficient monitoring without the need for additional equipment.

Easy-to-install and configure electronic solutions

The TCU’s design is aimed at simplifying the setup process. Its configuration procedure is quick and straightforward, reducing setup times and optimizing performance from the outset. The unit can remotely update its firmware (OTA) and offers versatile communication options: Zigbee to connect with the NCU, RS485 for direct connection or via a PC, and Bluetooth Low Energy for field configuration through a mobile app. The Modbus communication protocol ensures optimal integration into the control network, with the ability to assign specific IDs to each unit.

Quality electronics designed for outdoor challenges

The TCU is built to withstand extreme conditions and extend the lifespan of the installation. Its IP65-rated enclosure is resistant to ultraviolet radiation and is specially designed for outdoor use. Furthermore, the battery compartment allows for easy and quick replacement, reducing maintenance time and increasing the availability of the solar tracker system.

Innovative applications of the TCU to boost solar profitability

Thanks to its advanced technology and ability to adapt to complex terrain conditions, the TCU is ideal for a wide range of applications in the solar sector:

• Energy Optimization in Commercial Parks: Increases the efficiency of large solar plants, enabling continuous and stable energy production.
• Management on Sloped Terrain: The backtracking function prevents shading between rows of panels, improving solar capture on sloped land.
• Protection in Extreme Climates: With multiple safety positions (wind, snow, hail, etc.), it ensures that solar tracker installations are protected and operational in any weather condition.
• Remote Control and Simplified Maintenance: Remote configuration capabilities enable proactive and optimized maintenance, reducing costs and downtime.

The TCU from Sunnertracking provides the necessary technology to maximize the efficiency and profitability of solar parks, offering advanced control and safe operation for various applications in high-performance solar land. Discover how it can optimize the performance of your solar project and protect your investment in renewable energy with the best photovoltaic trackers on the market.