Ryan Mayfield led an informative discussion on the history of the NEC PV Hazard Control System rules and the latest changes to the UL 3741 standard.

Nine-year EL testing on 85,000 PV modules shows increasing presence of edge ribbon cracks A UK research team used electroluminescence imaging to inspect 167 PV installations comprising a total of 5 ...

US industry experts trace the evolution of PV rapid shutdown rules and outline how recent updates to UL 3741 are reshaping compliance pathways for rooftop and commercial solar in the United States.

Southwest Research Institute (SwRI) conducted a series of large-scale tests to investigate factors that affect flame spread ...

CEC said a “small number” of module products have been granted an extension until 31 st March, 2025 . Image: Acen Australia. From 1 October 2024, new testing standards will be implemented for solar PV ...