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Lecheng Intelligence Technology (Suzhou) Co., Ltd.
Phone
+86-17751173582
The Multi-Channel PV Module Steady-State Test System is a high-throughput photovoltaic testing platform specifically designed for advanced photovoltaic technologies such as perovskite solar cells, tandem solar cells, and thin-film photovoltaic modules. The system integrates an LED steady-state solar simulator, multi-channel electrical testing modules, temperature control systems, and intelligent data acquisition software to create a fully automated testing environment for photovoltaic device characterization and long-term stability evaluation.
Compared with traditional single-channel testing equipment, this system enables parallel testing of multiple photovoltaic samples, significantly improving research efficiency and shortening experimental cycles. Each channel operates independently, allowing different samples to be tested simultaneously under different electrical and environmental conditions. This architecture is particularly valuable for laboratories conducting high-throughput material screening and device optimization.
The platform is equipped with a Class AAA LED steady-state solar simulator, ensuring uniform illumination and stable light intensity across all channels. Combined with accurate electrical measurement modules and environmental control systems, the equipment can precisely capture performance parameters such as current, voltage, power output, and efficiency during steady-state operation.
In addition, the system includes an intelligent software platform capable of automated data collection, real-time monitoring, and long-term data storage. Researchers can remotely monitor test progress, analyze IV curves, and compare multiple channel results simultaneously. This combination of hardware integration and intelligent software significantly improves testing accuracy, reliability, and operational efficiency.
The system provides high-throughput photovoltaic testing through a multi-channel design. The standard configuration supports up to 20 independent test channels, enabling multiple devices or modules to be evaluated simultaneously.
| Parameter | Specification |
|---|---|
| Test Channels | Up to 20 Channels |
| Voltage Range | Max 18 V |
| Current Range | Max 1 A |
| Measurement Accuracy | 0.1% |
| Test Mode | IV Scan / MPPT Tracking |
| Data Acquisition | Multi-channel independent control |
This design allows researchers to test many photovoltaic samples simultaneously, significantly increasing experimental productivity.
The system integrates a Class AAA LED solar simulator, which provides high stability and uniform light distribution. The light source is optimized for steady-state photovoltaic testing and long-term aging experiments.
| Parameter | Specification |
|---|---|
| Light Source Type | LED Solar Simulator |
| Grade | Class AAA |
| Illumination Area | 100–300 mm |
| Uniformity | High uniform illumination |
| Stability | Long-term stable output |
The stable LED illumination ensures reliable measurement of photovoltaic device performance under controlled steady-state conditions.
To evaluate the stability of photovoltaic modules under different environmental conditions, the system includes independent temperature control modules and optional humidity control functions.
| Parameter | Specification |
|---|---|
| Temperature Range | 25 – 100°C |
| Temperature Accuracy | ±2°C |
| Humidity Range | 15% – 100% RH |
| Humidity Accuracy | ±2% RH |
| Cooling Method | Water Cooling + Air Cooling |
These features enable simulation of harsh environmental conditions such as high temperature and high humidity, which are essential for reliability testing and aging studies.
The system includes a fully integrated intelligent software platform that enables automated testing, real-time monitoring, and advanced data management.
| Function | Description |
|---|---|
| Multi-channel IV Testing | Forward and reverse scan |
| Dynamic IV Analysis | 9-point fitting and dynamic scan |
| MPPT Tracking | Multiple tracking algorithms |
| Real-time Monitoring | IV, PV and temperature curves |
| Data Management | Automatic naming and storage |
| Alarm System | Abnormal condition alerts |
The intuitive software interface allows researchers to monitor multiple channels simultaneously while ensuring accurate data recording and easy post-processing.
The multi-channel architecture allows simultaneous testing of multiple photovoltaic samples, significantly accelerating device screening and performance comparison.
The system integrates multiple maximum power point tracking algorithms, including Perturbation Observation, Incremental Conductance, and Fixed Voltage Method, ensuring accurate power measurement even for photovoltaic devices with hysteresis behavior such as perovskite solar cells.
Each testing channel operates independently, allowing different experimental parameters, temperature settings, and scanning modes to be applied simultaneously.
The system supports continuous automated operation with remote monitoring and intelligent alarms, enabling 24/7 unattended testing for long-term stability studies.
Both hardware and software adopt a modular architecture, allowing customization according to different research requirements, device sizes, and testing scenarios.
The Multi-Channel PV Module Steady-State Test System is widely used in:
Perovskite solar cell performance evaluation
Thin-film photovoltaic device research
Tandem solar cell stability testing
Photovoltaic module aging and reliability testing
High-throughput photovoltaic material screening
University laboratories and photovoltaic research institutes
Industrial R&D centers and pilot production lines
| Category | Specification |
|---|---|
| Product Series | MCT Series |
| Test Channels | Up to 20 |
| Maximum Test Size | 300 × 300 mm |
| Light Source | LED AAA Solar Simulator |
| Voltage Range | Max 18 V |
| Current Range | Max 1 A |
| Measurement Accuracy | 0.1% |
| Temperature Control | 25–100°C |
| Operation Mode | Automated 24/7 testing |
| Data Management | Intelligent software platform |
40px
80px
80px
80px
Lecheng Intelligence Technology (Suzhou) Co., Ltd.
Phone
+86-17751173582