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.

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.

The bills responds to “years of sharp rate increases that have hit APCo customers harder than nearly any other region in the ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

A recent EPA decision may impact how power options for Elon Musk's artificial intelligence company, xAI, in Memphis and ...

The block is hot in Chicago. In "Power Book IV: Force," Tommy Egan (Joseph Sikora) will do anything to remain in control and keep his secrets from coming to the surface. Even if that means shots need ...

Abstract: The high penetration of renewable energy sources in future power grids presents stability challenges for grid-connected inverters, particularly during large frequency drops under a wide ...

The editorial board is a group of opinion journalists whose views are informed by expertise, research, debate and certain longstanding values. It is separate from the newsroom. The Constitution gives ...

General Motors has issued a new service update targeting a potential fault with the fuel pump power control module in certain 2025-2026 model year vehicles, including the Chevy Silverado and Chevy ...

Abstract: GFM inverters have been widely recognized for their enhanced stability in weak grid conditions compared to GFL inverters. However, their power output capability (P–Q capability) may still be ...