QuickSun 650Lab

Solar flasher for Pv laboratories

solar flasher

precision and reliability, meeting the strictest industry standards

QuickSun 650Lab establishes a completely new solar flasher class for PV module laboratories – Class A+A+A+ solar flasher that can be equipped with high resolution EL inspection capabilities. The size of the system is comparable to the most compact solar simulators or EL inspection tools on the market – with the exception that QuickSun 650Lab includes them both! Just place the module in and connect the cables, and the system provides both the I-V characteristics and EL image within seconds – ready for automatic reporting or further analysis.

  • Class A+A+A+ solar simulator with continuous 300–1200 nm Xenon spectrum
  • I-V measurement and EL inspection within seconds with minimal module handling
  • Superior productivity
  • Compatible with module sizes up to 270 cm x 140 cm

Solar flasher

QuickSun 650-series solar flasher achieve A+A+A+ classification according to IEC 60904-9 Ed.3. The outstanding measurement stability provides power measurement repeatability smaller than 0.1% guaranteeing best value for the produced modules, and high quality data for product development and Industry 4.0 process control. Even the high efficiency HJT, TOPCon, IBC, etc. modules are measured accurately with optimized length flash pulse and proprietary Capacitance Compensation (CAC) method.


High-quality EL images are acquired within seconds by a static camera setup. The EL image is captured after I-V measurement without any additional work required by the operator.

Other optional features

The system can be equipped with capabilities for temperature coefficient, electrical safety tests and bypass diode measurements. Further customization is available on request.

Key characteristics


Module loadingHorizontal landscape
Module dimensionsMaximum 140 cm x 270 cmQuickly adjustable to smaller sizes
Measurement time< 5 secondsTypical, including I-V measurement and EL inspection
ContactingManual contacting to module cablesOther options available on request

Solar flasher

RepeatabilityStandard deviation < 0.1 %
IEC 90604-9 Ed.3 Class A+A+A+
Flash tube lifetime750 000 measurements (average)
High eff. modulesCapacitance Compensation (CAC) methodHJT, TOPCon, IBC etc.
Measurement scales1–100 V & 0.5-25 A (other scales on request)Accuracy < ±0.2 %
Voltage sweepIsc -> Voc, Voc -> IscDuring single flash


EL imaging200 µm per pixelOther resolution on request
Bypass diode testFunctionality testAcc. IEC 61215-2
Electrical safety testsHipot & Ground continuityReal values measured
Temperature coefficient measurementSoftwareInternal heating to RT + 15 °C