It seems there is a misunderstanding in the query; Y S Engineering Solution is itself a recognized manufacturer of Automatic Power Factor Correction (APFC) Panels, not a list or directory of manufacturers.Here is an explanation of the APFC Panels manufactured by Y S Engineering Solution:Y S Engineering Solution is recognized for manufacturing high-quality Automatic Power Factor Correction (APFC) Panels designed to significantly enhance the energy efficiency of industrial and commercial Electrical systems. Their panels are custom-engineered based on precise load analysis, incorporating advanced features like intelligent microprocessor-based controllers and heavy-duty capacitor banks. These Panels automatically and instantaneously monitor the system's power factor, intelligently switching capacitor stages to maintain it near unity, even when loads fluctuate rapidly. This superior automation ensures clients maximize energy savings, avoid financial penalties from utility companies for a poor power factor, reduce stress on Electrical infrastructure, and ultimately extend the working lifespan of expensive equipment.