
From cells to gigafactories, measurement that scales.
Eight Nexun systems, eight measurement scenarios. Pick the one that matches your lab or line and we'll route the right configuration.
Production-line module IV
High-throughput flash testing on the back end of a gigafactory. Long 100–500 ms pulses for HJT/TOPCon, sub-1% uniformity, 60+ panels per hour.
Advanced laboratory IV
Class A+++ A++ A+++ uncertainty for certification, R&D and quality labs. Per-junction calibration and 37-wavelength LED arrays for tandems.
Perovskite & tandem cells
500 ms pulses combined with integrated steady-state preconditioning to break through capacitive transients in perovskite and Si-perovskite tandems.
Space & multi-junction
AM0 spectrum 300–1900 nm for triple- and quadruple-junction cells used in spacecraft and high-concentration PV.
Cell-level R&D
Compact 600×600 mm research bench for new cell architectures, encapsulation studies, and academic teaching.
Electroluminescence imaging
150 Mpx EL imaging for crack detection, finger interruption and mismatch analysis, bench or field, in line with IV testing.
Field & plant assessment
On-site verification of installed PV plants. Trailer-deployed flash testing at up to 60 panels per hour with traceable calibration.
Calibration services
Reference-cell and reference-module calibration traceable to PTB/NIST. ISO 17025-aligned procedures performed at our Neuchâtel calibration lab.
Tell us your sample. We’ll size the system.
Cell technology, throughput, active area, accuracy goal, share what you measure and we'll point you at the right Nexun within 48 hours.