PET is designed for calibrating the irradiance of the solar simulators used for testing solar cells or panels. They can also be used (with supporting equipment) to measure the temporal stability and/or non-uniformity of the light beam of solar simulators
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Solar Cell Testers are integrated systems incorporating Solar Simulator and I-V Measurement systems. PET offers Standard and Advanced IV Measurement software.
The Solar Cell I-V Curve Data Acquisition System calculates the solar cell parameters, generates printable test reports and saves test data in text files.
Photo Emission Tech manufactures & markets cell testers and solar simulation systems that are also known as sun simulator that provide full spectrum light equivalent to the sunlight
Fully integrated and automated systems available. High quality Solar Simulator with computer control. Solar Simulator has intensity measurement and feedback control for long term stability. Flexible cell test fixture configurations, including optional cell temperature control (10°C to 70°C ±0.5°C or better). True four-probe cell contacting technique.