The world's first 628 Ah grid-scale battery has been successfully implemented in China, showcasing a major advancement in the industry. This project utilizes 200 MW/400 MWh battery energy storage with lithium iron phosphate cells, featuring an innovative design with stacking processes and high-toughness separators for improved safety and cost efficiency. EVE Energy has been mass-producing these large-capacity cells since December 2024, positioning themselves as a leader in the field of grid-scale battery solutions. This development highlights the potential for scalable and sustainable energy storage solutions to support the transition to a cleaner and more efficient energy system.
https://www.pv-magazine.com/2026/02/12/worlds-first-628-ah-grid-scale-battery-enters-operation/