Maximize Your PV Plant Efficiency with the 3S-2IS Dual Orientation Irradiance Sensor

In the dynamic world of photovoltaic (PV) technology, maximizing efficiency is paramount. Introducing the 3S-2IS Dual Orientation Irradiance Sensor, a game-changer for dual orientation PV plants. This innovative sensor is specifically designed to enhance your plant’s performance by providing precise and reliable data, crucial for optimizing energy output and calculating the Performance Ratio (PR) accurately.

Separate irradiance sensor for each orientation

Dual orientation irradiance sensor for each orientation

Unlock the Full Potential of Your Dual Orientation PV Plants

Traditional single-orientation irradiance sensors fall short in dual orientation PV systems, leading to inaccurate performance data and suboptimal energy management. The 3S-2IS addresses this issue by accurately measuring and averaging the irradiance values according to the number of panels in each direction. This ensures that your PV plant’s performance is always monitored with the highest accuracy, regardless of the orientation of your panels.

A GUI screen displaying total effective irradiance data calculated from the number of panels

Key Benefits of the 3S-2IS:

1. Precision and Accuracy:

– High Precision Reference Cell: The sensor features a monocrystalline silicon reference cell, ensuring high precision in irradiance measurement.

– Low Uncertainty and Drift: With an uncertainty of less than 1.2% and minimal drift of <0.3% per year, you can rely on consistent and accurate data over time.

2. Advanced Configuration:

– User-Friendly Configuration Interface: Easily set the number of panels in each orientation through the 3S-2IS Configuration Interface, ensuring accurate calculations tailored to your specific setup.

– Comprehensive Data Collection: Simultaneously connect two irradiance sensors, two module temperature sensors, an ambient temperature sensor, and a wind speed sensor. This holistic approach provides a complete picture of your PV plant’s operating conditions.

3. Robust and Reliable:

– Durable Design: Built with an aluminum housing, the 3S-2IS is UV and weather-resistant, with an IP54 rating (optional upgrades to IP65 and IP68). This ensures long-term durability in various environmental conditions.

– Wide Operating Range: The sensor operates efficiently in temperatures ranging from -40°C to +85°C and in humidity levels from 0 to 100%.

4. Easy Integration and Communication:

– Modbus RTU Protocol: The 3S-2IS uses the Modbus RTU protocol for seamless integration with your existing data loggers and monitoring systems.

– RS485 Data Output: With an output rate of 1/s and support for RS485 communication up to 38400 Baud, data transmission is both fast and reliable.

5. Comprehensive Calibration and Testing:

– Class AAA Sun Simulator Calibration: Each sensor is calibrated under a Class AAA sun simulator, ensuring it meets IEC standards for accuracy and reliability.

– Natural Sunlight Testing: Validated under natural sunlight using a calibrated reference cell from Fraunhofer ISE, Germany, for real-world performance assurance.

Why Choose the 3S-2IS for Your PV Plant?

The 3S-2IS is not just an irradiance sensor; it’s a comprehensive solution designed to optimize your dual orientation PV plant’s performance. By providing precise irradiance and temperature data, it enables accurate PR calculations, helping you maximize energy output and efficiency. Its robust construction and advanced features make it a reliable choice for any PV installation.

In an industry where every watt counts, the 3S-2IS Dual Orientation Irradiance Sensor stands out as a critical tool for achieving peak performance and efficiency in your PV plant. Invest in the 3S-2IS today and take a significant step towards optimizing your solar energy production.

For more information and to get your 3S-2IS, contact our sales team. Elevate your PV plant’s performance with precision and reliability.