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

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.

As solar energy continues to expand across commercial and industrial rooftops, understanding their fire behaviour has become ...

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.

Spanish rooftop PV installer SUD Renovables has deployed vertical bifacial solar panels on the rooftop of its warehouse in Avinyó, Barcelona, Spain. The system features two 500 W P6 panels from ...

Astronergy has announced that its PV testing centre has been awarded Witness Test Data Program (WTDP) certification by UL Solutions, underlining the company’s leading position in technology innovation ...

Lab-tested solar module performance has improved over the last year, according to data from US-based technical advisory firm Renewable Energy Test Centre (RETC). In its 2025 PV Module Index Report, ...

The global solar boom has introduced a new urgency around asset durability, performance, and risk. As utility-scale solar farms become more common, so do the invisible defects that compromise ...

Mr. Sheehan, why did Mersen develop the new 2,000 VDC fuses for PV systems? JT Sheehan: We received customer requests for ...

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