MUNICH, Germany, June 25, 2026 – At The smarter E Europe 2026, Rongjie Energy signed a 12GWh annual strategic procurement framework agreement with Swiss energy storage solutions provider Lithium Storage GmbH.

The agreement covers energy storage cells, battery packs, commercial and industrial energy storage systems, and large containerized energy storage systems. The two companies will work together to serve the growing European energy storage market.

Lithium Storage GmbH focuses on European storage project development, system integration, sales and localized services, with business covering core markets including Germany, Switzerland and Austria.