Application:

Our A+A+A+ Solar Simulator is specifically engineered for the automatic testing and data recording of monocrystalline silicon, polycrystalline silicon, and thin-film solar cell modules. This Automatic Solar Cell Tester is a pivotal component in the Solar Panel Production Line, ensuring precise I-V curve measurements and reliable performance assessments.

Product Features:

• Adjustable Flash Impulse: The flash impulse is continuously adjustable within a range of 0-60ms, with an option for 100ms customization. This flexibility ensures precise control during solar module testing.​

• High-Precision Measurement System: Employing a four-wire measurement technique alongside a 14-bit, 4-channel high-speed synchronous acquisition card, our system supports the collection of 8000 data points. This capability guarantees accurate I-V curve measurements.​

• Comprehensive Parameter Display: Ten key parameters are displayed in both tabular and graphical formats, facilitating real-time data analysis.​

• Automatic Compensation System: Integrated irradiance and temperature compensation functions ensure accurate solar panel testing under varying environmental conditions.​

• Smart Operation with Voice Prompts: Features such as voice countdowns and real-time flash prompts improve operational efficiency and user experience.​

• High Durability and Continuous Operation: Designed for 24-hour consecutive operation, the system incorporates an imported Xenon lamp with a lifespan of 300,000 flashes.​

• Patented Design with Premium Components: Utilizing high-quality components, our IV Tester delivers stable and precise testing capabilities for solar panel production.​

• User-Friendly Interface: A touch-screen control interface provides seamless and intuitive operation.​

• Enhanced Safety Features: Equipped with an independent explosion-proof control cabinet, ensuring secure operation in solar module testing environments.​

Technical Data:

• Model: YHPT-AAA​

• Lamp Spectrum: Compliant with IEC60904-9:2007 (A Grade)​

Measurable Parameters:

The A+A+A+ Solar Simulator accurately measures critical parameters, including I-V curve, short circuit current, open circuit voltage, peak power, peak power point voltage, current, fixed voltage current, fill factor, conversion efficiency, light intensity, and environmental temperature. These measurements ensure comprehensive solar module testing.​

Automatic Classification and Display Function:

The system can automatically classify solar modules based on fixed voltage and current parameters, displaying results directly on the test cabinet through a digital display. This feature enhances usability and efficiency.​

Four-Wire Connection for High Accuracy:

The Solar IV Tester employs a four-wire measurement method, minimizing resistance errors and ensuring precise current measurements.​

Simultaneous Temperature and Light Intensity Measurement:

By measuring both environmental temperature and A+A+A+ Solar Simulator light intensity in real-time, the system ensures highly accurate automatic corrections for solar cell performance evaluation.​

Self-Tuning and Compensation System:

Features a self-tuning mechanism with manual input for compensation parameters, along with automatic/manual temperature compensation and automatic light intensity compensation. This optimizes test accuracy across different operating conditions.​

Key Specifications:

• Light Intensity: 1000W/m² (adjustable between 700W/m²-1200W/m²)​

• Light Intensity Non-Uniformity: ≤±2% [A+A+A+]​

• Instability Degree of Irradiation: ≤±1% [A+A+A+]​

• Test Results Consistency: ≤±0.05% [A+A+A+]​

• Test Error of Electrical Properties: ≤1% [A+A+A+]​

• Single Flash Time: Options of 60ms, 100ms, 150ms​

• Effective Test Range: 2500mm×1400mm; optional 2600mm×1500mm​

• I-V Curve Measuring Voltage: 0-200V (Resolution 1mV)​

• I-V Curve Measuring Current: 200mA-20A (Resolution 1mA)​

• Environmental Temperature: 15℃~30℃​

• Test Parameters: Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, Rsh​

• Power Supply: 220V/50Hz (60Hz)​

Equipment Configuration:

• Test Host (With Electronic Load): 1 set​

• Light Source (With Optical System): 2 pieces

• PC: 1 set

• High-Speed Data Collection A/D Card: 1 piece​

• Dedicated Measurement Software: 1 set​

• Test Bench: 1 set​

• Standard Battery (For Compensation and Correction of Irradiance Uniformity Measurements): 1 piece​

• Dimensions: 2.5m × 1.4m × 1.8m

Our Services:

About Us:
Yoha Solar is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment.
15+ Years Engaged In Solar
300+ Customers Worldwide

Our company primarily serves the solar photovoltaic industry and holds its own import and export rights. We have developed a range of independent R&D equipment.
Main Machinery:Fiber Laser Cutting Machine
Solar cell sorting Machine
Solar Cell IV tester
EL defect tester
EL and AOI Appearance Tester
Solar Panel Production Line
Other Auxiliary Machines

Wuhan Yoha Solar Technology Co., Ltd., located in the Wuhan East Lake High-Tech Development Zone (Optics Valley of China, Wuhan), is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment.

15+ Years Engaged In Solar
300+ Customers Worldwide`

Our company primarily serves the solar photovoltaic industry and holds its own import and export rights. We have developed a range of independent R&D equipment, including Fiber Laser Cutting Machine, Solar cell sorting instrument, solar power tester photovoltaic IV tester, and EL Electroluminescent tester defect tester, which are exported to various countries and regions.

Established for over a decade, our company has earned unanimous praise from industry peers for its professional expertise and dedicated attitude. Our products, known for their excellent mechanical performance and cost-effectiveness, have also gained widely recognition from our customers.

Our company has a team of senior engineers with years of experience in the photovoltaic industry, providing strong technical capabilities. They can offer scientific guidance and robust technical support for the configuration, production, and planning of module encapsulation production lines.

We adhere to the business philosophy of "innovation in technology, products, and services," guided by the corporate spirit of "unity, striving, pragmatism, and innovation." We are committed to providing comprehensive solutions and excellent service to meet customer needs and work together for a better future.