Panasonic shopping for a U.S. site for EV battery plant to serve Tesla, others Panasonic shopping for a U.S. site for EV battery plant to serve Tesla, others March 14, 2022 dzadmin Comments 0 Comment Even as it has faced high demand for batteries from Tesla, Panasonic has been slower to build scale compared with rival suppliers LG Energy Solution of South Korea and China’s Contemporary Amperex Technology Co.