Strategy for simple, on-site failure analysis: investigating bubbles and burn marks in backsheets of PV modulesBernhardt Käßer, Aline Kirsten Vidal de Oliveira, Oleksandr Mashkov, Lucas Nascimento, Ricardo Rüther, I. Marius Peters and Claudia Buerhop-LutzEPJ Photovolt., 17 (2026) 7DOI: https://doi.org/10.1051/epjpv/2025029
