MAJOR AUTO EV PLANT INSTALLS CHAMPION FIBERGLASS® Learn how Champion Duct® fiberglass conduit solved for high costs at a major auto manufacturer assembly and EV battery plant. This 3,000 acre mega-complex in Tennessee required 1,000,000 feet of underground electrical conduit. A project of this magnitude posed several challenges: Handling of conduit for a massive underground installation Controlling labor and material costs for large scale installation Managing deliveries to stay on schedule