CATL unveils 9 MWh utility-scale battery
On the first day of the Smarter E show in Munich, CATL, the world''s largest battery manufacturer, unveiled the Tener Stack, which it describes as the world''s first 9 MWh ultra-large
CATL Launches World''s First 9MWh Ultra-Large Capacity TENER
"To meet the expectation of a BESS system that has high energy density, small footprint, simpler AC-side configuration, and flexible deployment, we bring the latest CATL TENER energy
World''s First Mass-Producible! CATL Launches 9MWh Ultra-Large-Capacity
On May 7th, 2025, CATL has unveiled the world''s first mass-producible 9MWh ultra-large-capacity energy storage system solution, TENER Stack, setting a new industry benchmark with
CATL Unveils World''s First 9MWh Ultra-Large Capacity TENER Stack Energy
Compared to traditional 20-foot container systems, the TENER Stack increases volume utilization by 45% and energy density by 50%. With a single unit storage capacity of up to 9MWh, it
CATL at Smarter E: We are entering the era of 9 MWh systems
On the first day of the Smarter E show in Munich, CATL, the world''s largest battery manufacturer, unveiled the Tener Stack, which it describes as the world''s first 9 MWh ultra-large
CATL Launches World''s First 9MWh Ultra-Large Capacity TENER
In response to fast-growing global energy demands, from AI-driven data centres to industrial electrification, TENER Stack is engineered to help utilities, developers, and industrial users
CATL Unveils TENER Stack: The World''s First 9MWh Ultra-Large
This groundbreaking solution marks a strategic leap in capacity, deployment agility, safety, and logistics efficiency, setting new benchmarks for the energy storage industry.
CATL''s TENER Stack Redefines Energy Storage with 9MWh Capacity
Developers deploying 800 MWh with TENER Stack could reduce container usage by one-third and cut construction costs by up to 20%. To address logistics challenges, CATL introduced a
CATL Launches World''s First 9Mwh Ultra-Large Capacity TENER
In response to logistical challenges associated with transporting containers exceeding 36 tonnes, the legal threshold in many countries, CATL has developed the "two in one" design.
BESS Containers
20ft/40ft BESS containers from 500kWh to 5MWh with liquid cooling, grid-forming inverters – ideal for utility and industrial microgrids.
Industrial Microgrids
Complete microgrid systems with islanding, genset integration, and real-time optimization – reducing diesel consumption and improving reliability.
PV & Foldable Containers
Plug-and-play photovoltaic containers with foldable solar arrays (10–200kWp) for rapid deployment in remote areas and off-grid microgrids.
Telecom Tower ESS
48V LiFePO4 battery storage and DC power systems for telecom towers – reduces diesel runtime and ensures 24/7 uptime.