Class A+AA Solar Simulators
The Class A+AA Solar Simulator (Solaris Series) is a high-precision solar simulation system designed for photovoltaic testing, solar cell research, module evaluation, and material performance analysis. Using a continuous-wave xenon arc lamp and advanced optical control technology, this simulator provides a stable and highly accurate artificial sunlight environment for laboratory and production applications.
Designed according to IEC 60904-9:2020 performance requirements, the Class A+AA Solar Simulator enables reliable measurement of photovoltaic efficiency, spectral response, aging performance, and electrical characteristics by reproducing controlled solar irradiation conditions. It is suitable for researchers, PV manufacturers, and testing laboratories requiring high repeatability and measurement accuracy.
Application
The Class A+AA Solar Simulator is widely used in photovoltaic and material testing fields:
(1) Solar Cell Efficiency Testing
Used for measuring photovoltaic conversion efficiency, I-V characteristics, spectral response, and electrical performance of crystalline silicon, thin-film, perovskite, and other solar cells.
(2) PV Module Performance Evaluation
Suitable for laboratory verification and production quality control of photovoltaic modules, including power output testing, performance comparison, and reliability assessment.
(3) Photovoltaic Material Research
Provides controlled solar irradiation for evaluating new PV materials, optical coatings, semiconductor materials, and emerging solar technologies.
(4) Solar Cell Calibration and Quality Control
Used in calibration laboratories and manufacturing facilities for reference cell calibration, production inspection, and performance consistency verification.
(5) Material Aging and Stability Studies
Supports accelerated exposure testing of solar-sensitive materials, coatings, polymers, and optical components to evaluate long-term stability.
(6) Large-Area PV Device Testing
Applicable for testing larger photovoltaic devices and modules where uniform illumination and repeatable test conditions are required.
Standards
The Class A+AA Solar Simulator complies with international solar simulator performance standards:
(1) IEC 60904-9:2020 – Photovoltaic Devices – Part 9: Solar Simulator Performance Requirements
(2) ASTM E927 – Standard Specification for Solar Simulation for Photovoltaic Device Testing
(3) JIS C 8912 – Solar Simulators for Crystalline Silicon Photovoltaic Cells and Modules
Technical Parameters
| Parameter | Specification |
|---|---|
| Simulator Class | A+AA |
| Lamp Type | Xenon Arc Lamp |
| Beam Uniformity | ≤ 2% |
| Typical Output Power | 100 mW/cm² (1 SUN ±20%) |
| Adjustable Output | 0.1–1.0 SUN |
| Spectral Match Classification | A+ (IEC 60904-9:2020) |
| Temporal Instability Classification | A (IEC 60904-9:2020) |
| Uniformity Classification | A (IEC 60904-9:2020) |
| Line Regulation | 0.01% |
| Wavelength Coverage | 300–1200 nm |
Features
(1) High Accuracy Optical Simulation
Provides a reliable laboratory sunlight environment for precise photovoltaic performance evaluation and reduces measurement uncertainty during repeated testing.
(2) Continuous Illumination Operation
The continuous-wave operating mode enables stable exposure conditions, making it suitable for tests requiring long illumination periods.
(3) Advanced Optical Stability Design
The integrated optical system maintains consistent light output quality and supports reliable long-term testing.
(4) Wide Testing Compatibility
Suitable for different photovoltaic technologies, including conventional silicon cells and emerging solar materials.
(5) Integrated Monitoring System
The system monitors operating conditions to help maintain measurement reliability during testing procedures.
(6) Laboratory and Production Adaptability
The compact and standardized design allows integration into research laboratories, calibration facilities, and photovoltaic production environments.
FAQ
(1) What is the difference between Class A+AA Solar Simulator and standard solar simulators?
The Class A+AA Solar Simulator provides higher measurement accuracy through advanced spectral matching, illumination control, and stability performance. It is designed for applications where small measurement deviations may affect photovoltaic efficiency evaluation, calibration, or research results.
(2) Which photovoltaic products can be tested with this solar simulator?
This simulator can be used for solar cells, photovoltaic modules, reference cells, and various emerging PV materials. It supports performance evaluation of crystalline silicon, thin-film, perovskite, and other solar technologies used in research and production environments.
(3) How should I select a suitable solar simulator for my application?
Selection should mainly consider the test sample size, required accuracy class, testing standards, application purpose, and laboratory environment. For high-precision PV efficiency measurement and calibration, Class A+AA performance is suitable. Contact our technical team to select the appropriate model according to your testing requirements.
(4) What maintenance is required for a Class A+AA Solar Simulator?
Routine maintenance mainly includes optical cleaning, lamp condition inspection, calibration verification, and checking the control system. Regular maintenance helps maintain stable illumination performance and ensures reliable measurement results during long-term operation.
(5) How do I choose the right solar simulator for photovoltaic testing?
The selection should be based on the photovoltaic sample type, effective testing area, required solar simulator class, testing standards, and measurement purpose. For high-accuracy solar cell efficiency testing, calibration, and PV research, a Class A+AA Solar Simulator provides a suitable solution. Contact our technical team for professional selection guidance based on your specific testing needs.
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