An Automatic Power Factor Correction (APFC) Panel Manufacturer designs and builds electrical panels that automatically maintain a high power factor in industrial and commercial facilities. These panels use intelligent controllers to monitor the electrical load and switch capacitor banks on or off as needed. Top manufacturers, such as Schneider Electric and ABB, are known for their reliable, efficient, and customizable solutions. They help businesses reduce electricity costs, avoid utility penalties, and improve the overall efficiency and stability of their electrical systems.