New method to repair ribbon busbar interruptions in PV panels

A Spanish research team has developed a set of techniques to repair ribbon busbar interruptions in PV panels without resorting to expensive electroluminescence images. The scientists warned that the proposed approach should not be used with modules that did not pass some basic safety tests. A group of researchers led by Spain's Centre for Energy, Environmental and Technological Research (CIEMAT) has developed a set of techniques to repair ribbon busbar interruptions in photovoltaic panels. "Interruptions between cells account for 10% of module failures," the research's lead author, Félix García ...

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