Network Control Unit

NCU (Network Control Unit)

The Control Center for Efficient Solar Tracking

The NCU (Network Control Unit) is the brain of the Sunnertracking ecosystem, playing a crucial role in the management and optimization of solar farm operations. This advanced unit is responsible for receiving atmospheric alarms detected by the HSU (Hub Sensor Unit) and communicating with the TCUs (Tracker Controller Units) to automatically adjust the position of the solar panels according to weather conditions. In addition, it acts as a bridge between the Sunner ecosystem and the SCADA system, facilitating remote monitoring of the solar plant. Designed for outdoor use, the NCU is robust and versatile, adapting to various operating conditions. Control unit functionalities The NCU is equipped with multiple functionalities that make it a comprehensive solution for solar monitoring and control of solar energy systems. Its communication capabilities include Zigbee and RS485, which allows easy integration with HSUs and TCUs. In addition, the NCU can connect via Ethernet, allowing access to a web interface for remote control and integration with MQTT protocols. With a rugged design, it meets IP65 and IK07 standards, ensuring its durability outdoors and resistance to adverse weather conditions. The unit is powered by the 230 Vac electrical grid, with an optional 120 Vac version, ensuring constant operation. Its size (515x415x230 mm) makes it easy to install and maintain, while its wide operating temperature range ensures its effectiveness in various environmental conditions.

Advanced Connectivity for Total and Efficient Solar Control

The NCU establishes a Zigbee network that enables effective communication between all devices in the solar plant. This unit not only receives data from the HSU sensors, such as wind and snow alarms, but also monitors the status of the TCUs, sending instructions to adjust their position according to environmental conditions. In situations of climatic instability, the NCU automatically prioritizes alarms and maintenance requests, ensuring that the solar panels remain in the safest and most efficient position.

Efficiency Guaranteed in all Conditions

During stable and safe weather conditions, the NCU allows the trackers to use tracking and backtracking algorithms implemented in the TCUs to optimize solar energy production. In the absence of alarms or special requests, the system operates automatically, ensuring that each panel is correctly aligned with the path of the sun, maximizing energy capture throughout the day.

Revolutionize your Solar Management with the Powerful Features of the NCU

The NCU provides a set of applications and functionalities that transform the way solar farms are managed:

1. Remote and real-time monitoring: Through its Ethernet connection, the NCU allows remote access to the solar plant, facilitating real-time monitoring of operating conditions and response to any alarm.
2. Climate alarm management: By receiving data from up to 9 HSUs, the NCU can manage multiple groups of trackers, activating specific alarms for wind and snow according to configurable parameters.
3. Proactive maintenance: The ability to request maintenance positions manually ensures that the panels remain clean and operational, prolonging the life of the installation.
4. Time and data synchronization: The NCU provides date and time information, synchronizing all devices in the solar plant to ensure that they all operate in harmony.

With the Sunnertracking NCU, solar plants can operate more efficiently, safely and profitably, maximizing their performance and minimizing the risks associated with adverse weather conditions. This solar controller not only optimizes energy production, but also provides operators with the tools necessary to manage their facilities proactively and effectively, ensuring comprehensive solar control at every stage of the process.