A utility-scale solar plant in China’s Shandong Province faced operational challenges due to its early construction, complex terrain and difficult maintenance conditions. Numerous tracker controller ...

A research group led by scientists from Egypt’s Cairo University has developed a novel control strategy for frequency fluctuations during the deloading of PV systems. “This paper evaluates the ...

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.

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.

Enerparc’s Schkölen PV power plant has become the first of its kind in Germany to be prequalified to provide ancillary frequency regulation services. Image: Enerparc. Germany’s first ground-mounted PV ...