Solar Simulator for PV Module Testing
Application:
Used for the automatic testing and recording of electrical performance parameters of monocrystalline and polycrystalline silicon solar modules during photovoltaic (PV) module manufacturing and quality inspection.
Products Features:
1. Customized Load Board Compatibility
The customized load board is compatible with various solar cell technologies, including PERC, TOPCon, HJT, SUNPOWER, and IBC. It supports MBB (Multi-Busbar), half-cut cells, stacked cells, and thin-film solar modules, with corresponding electrical performance parameter testing capabilities.
2. High-Efficiency Direct-Light Structure
Featuring a high-efficiency direct-light structure, the equipment simulates real solar irradiation conditions. Depending on the on-site environment, it supports both side-lighting and top-lighting installation configurations.
The full spectral range covers 300–1200 nm, with an adjustable pulse width ranging from 10 ms to 150 ms.
3. Industry-Leading Spectral Performance
The equipment meets advanced industry spectral performance standards:
1. A+A+A+ Performance
The three core performance indicators—irradiance non-uniformity, spectral match, and irradiance stability—all exceed industry standards.
2. Full-Spectrum Testing
With a spectral range of 300–1200 nm, the equipment supports full-spectrum testing of high-efficiency silicon solar cells, significantly improving testing accuracy.
3. Four-Wire Connection and High-Speed Data Acquisition
Equipped with a four-wire connection system and high-speed data acquisition system, the equipment ensures accurate solar cell current measurement.
4. Infrared Non-Contact Temperature Measurement
The infrared non-contact temperature measurement system accurately measures solar module temperatures, ensuring the accuracy of temperature correction.
Main technical and principles of the equipment:
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Category
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Specification
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Details
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Analog Light Source
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Spectral Matching
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100 mW/cm²
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Total Irradiation Intensity
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70 mW/cm² to 120 mW/cm²
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Range of Irradiance Adjustment
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± 1%
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Irradiation Unevenness
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± 1%
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Single Irradiation Pulse Time
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10-150 ms (adjustable)
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Flash Count Prompt Function
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Flash count prompt (replacement, reset to zero)
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Xenon Lamp Service Life
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80,000 flashes
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Radiation Direction
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Vertically downward light emission
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Measurement Range
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Effective Testing Area
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2600 mm x 1600 mm
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Effective Testing Range
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5 W to 650 W (maximum component area power)
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Measurement Voltage
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0 mV to 200 V (resolution of 1 mV)
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Measuring Current
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0 mA to 20 A (resolution of 1 mA)
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Environmental Temperature
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15°C to 35°C
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Measurement Accuracy
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Inconsistency of Measurement Results
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± 0.5%
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Measurement Result Error
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± 1%
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Measurement Method
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Measurement Method
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Four-line measurement
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Measurement Parameters
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Parameters
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Isc, Voc, Pmax, Vm, Im, FF, EFF, Temperature, Rs, Rsh
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Measurement Interval Time
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Interval
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<20s (100ms pulse), <30s (150ms pulse)
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Data Collection
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Data Points
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8,000 data points for I-V and P-V curves
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Test Condition Correction
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Automatic Irradiance Compensation
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Yes
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Automatic Temperature Compensation
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Yes
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Temperature Measurement
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Temperature Compensation and Display
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Yes
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Built-in Non-contact Infrared Temperature Measurement
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Yes
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Test Results
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Voice Counting and Prompts
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Yes
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Display Test Time and Graphical Parameters
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I-V characteristic curve
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Test Report
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Current Work Interface
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Displays and records I-V characteristic curves
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Save Test Parameters
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Can save the main test parameters of all components to a specified file on the hard drive
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Autonomous Naming of Files
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Yes
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Data Summary and Printing
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Summarize Data
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According to the set time period or at any time
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Print Format
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Excel format (including cumulative output of I-V characteristic curves)
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Specialized Software
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Temperature Compensation Coefficient Input
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Yes
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Date Name Rows and Counts Input
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Yes
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Automatic Serial Number Increment
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Yes
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Defective Product Parameter Range Setting
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Yes
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Centralized Control of Parameters
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Yes
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Working Hours
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Continuous Operation
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Equipment can work continuously for more than 24 hours
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Equipment configuration:
4. Standard Equipment Configuration
4.1 Test Host (Including Electronic Load): 1 Unit
4.2 Light Source System (Including Optical System): 1 Set
4.3 Industrial Computer: 1 Unit
4.4 High-Speed Data Acquisition A/D Board: 1 Piece
4.5 Specialized Measurement Software: 1 Set
4.6 Standard Solar Module (For Irradiance Correction, Compensation, and Uniformity Measurement): 1 Unit
