Project News Details
Title:
New technique measures water ingress in PV modules without disconnecting them
Detail:
A German research team has developed a nondestructive, on-site method to quantify water ingress in photovoltaic modules using near-infrared absorption (NIRA) spectroscopy calibrated with Karl–Fischer titration (KFT). The approach enables precise measurement of absolute moisture content in sealed modules without disassembly, improving inspection, failure analysis, and lifetime prediction.
Source:
PV-Magazine
Published Date:
04.05.2026
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