Energy storage systems capture and hold energy for later use by shifting when and how electricity supply and demand are balanced. . Landmark innovation pairs high capacity with flexible transport, redefining large-scale energy storage MUNICH, May 7, 2025 /PRNewswire/ -- CATL today unveiled the TENER Stack, the world's first 9MWh ultra-large capacity energy storage system solution set for mass production at ees Europe 2025. . CATL debuted its 9 MWh TENER Stack at Smarter E South America 2025, the world's first stackable, containerized energy storage system offering 45% less land use, 50% more energy density and five years of zero degradation. Rather than building a single oversized unit that would trigger regulatory and logistical issues, CATL introduced a modular. . Tener Stack is capable of charging around 150 EVs or powering an average home for six years. It is the world's first production-ready 9 MWh ultra-high-capacity energy storage system solution.
