Achieving speed to market with an EV battery manufacturing facility is critical. To meet these demands, project teams must use a fast-tracked design, construction and equipment installation schedule consisting of overlapping and simultaneous tasks throughout the project. Early. Many battery manufacturers are based in China, Japan and other Southeast Asian countries. Your project team will be multinational, multilingual and multicultural, working from. Electric vehicle battery plants are expensive. To effectively control both first- and long-term costs, it's a good idea to focus on total ownership cost (TOC), which includes site, design,. An EV battery manufacturing plant is much different than a traditional automotive assembly plant, because of the high-speed production processes that take place within a highly sensitive environment that needs to be meticulously controlled. Dense with equipment, these facilities must maintain ultra-low humidity and a clean room.