CATL opens 'world's largest' energy storage testing platform in China

CATL launches world’s largest energy storage testbed in Xiamen · TechNode

CATL opened the world's largest energy storage testing facility in Xiamen: 10 hectares, $440M investment, five labs covering grid integration, high-voltage safety, thermal safety, environmental reliability, and EMC. By offering it as an open shared platform for full-system validation, CATL positions itself to set global testing standards and shape procurement benchmarks across the energy storage supply chain.