NiuboL Intelligent Environmental Sensors Empower Tunisia: Deepening North Africa’s Renewable Energy & Smart Agriculture Development

Tunisia Market Insight: Opportunities in Green Energy & Agricultural Modernization

Tunisia, a Mediterranean coastal country in North Africa, enjoys abundant solar resources and an urgent need for efficient agriculture. In recent years, the Tunisian government has vigorously promoted its energy transition strategy, focusing on large-scale photovoltaic projects while seeking modern technologies to improve agricultural water-use efficiency. The high-precision sensors NiuboL is exporting this time are precisely tailored to meet Tunisia’s dual requirements in renewable energy monitoring and fine-grained agricultural meteorological services.

NiuboL Core Products: High-Precision Environmental Sensing Solutions

The sensor portfolio exported by NiuboL forms a complete photovoltaic and agricultural meteorological monitoring system, ensuring data comprehensiveness and reliability.

1. Solar Radiation Sensor (Pyranometer) NBL-W-HPRS

Definition & Principle: Total radiometer measures solar radiation intensity reaching the surface. NBL-W-HPRS is based on the thermopile effect, converting radiant energy into an electrical signal to accurately reflect available solar resources.

Structure & Functions: High-precision sensing element, range 0–2000 W/m², spectral range 0.3–3 μm, annual stability ≤2%, cosine response ≤7%.

Key Parameters:
Sensitivity: 7–14 μV/W·m⁻²
Response time: ≤35 s (99%)
Output: 4–20 mA / 0–2.5 V / RS485

2. PV Module Temperature Sensor NBL-W-PPT-100

Definition & Principle: Dedicated to precisely measuring the operating temperature on the back of solar panels. Uses PT100 platinum resistance element based on resistance-temperature characteristics for high-accuracy measurement.

Structure & Functions: Modular design, easy installation on PV module back. Core function is to monitor module operating efficiency and thermal stress.

Key Parameters:
Range: −50 to +100°C / −20 to +50°C
Accuracy: ±0.5°C
Output: 4–20 mA / 0–5 V / RS485
Power supply: DC 12–24 V

3. Atmospheric Temperature & Humidity Sensor NBL-W-LBTH

Definition & Principle: Integrated design using high-precision digital temperature & humidity chip with excellent long-term stability and anti-interference capability.

Structure & Functions: Multi-layer radiation shield effectively prevents solar radiation and rain erosion, ensuring data authenticity.
Range: Temperature −40 to +80°C, Humidity 0–100% RH

Key Parameters:
Temperature accuracy: ±0.5°C
Humidity accuracy: ±5% RH
Resolution: 0.1°C / 0.1% RH

4. Wind Speed Sensor NBL-W-SS

Definition & Principle: Three-cup structure; wind speed calculated from cup rotation speed using Hall effect or magnetoelectric pulse principle.

Structure & Functions: Rugged construction, low starting wind speed of 0.5 m/s, ensuring data collection even in light breeze. Critical for PV plant safety, wind energy assessment, and irrigation decisions.

Key Parameters:
Range: 0–70 m/s
Accuracy: ±(0.3 ± 0.03V) m/s
Protection level: IP65

Meteorological Sensor Applications: Driving Tunisia’s Photovoltaic & Agricultural Development

Large-Scale PV Power Plants: Solar radiation and module temperature sensors work together to monitor array Performance Ratio (PR) in real time, diagnose efficiency loss causes, and optimize plant operation and maintenance strategies.

Smart Agriculture & Water-Saving Irrigation: Temperature/humidity and wind speed sensors form micro-weather stations, providing accurate meteorological data for precision agriculture in Tunisia, assisting pest prediction and guiding water-saving irrigation decisions — crucial in water-scarce Tunisia.

Conclusion: NiuboL Empowers Sustainable Development in North Africa

The successful export of NiuboL high-performance sensors to Tunisia marks another milestone in the company’s internationalization strategy and demonstrates the growing influence of Chinese high-tech products in North African environmental monitoring and green energy sectors. NiuboL will continue to uphold professionalism and reliability, providing stable and accurate environmental sensing solutions through technological innovation, jointly advancing a sustainable future with global partners.