CATL, the world's largest battery maker, has signed a massive 60 GWh sodium-ion battery deal with energy storage integrator HyperStrong. This deal marks a significant milestone in the adoption of sodium-ion batteries for energy storage, as it is the largest sodium-ion battery order ever placed. The three-year agreement is equivalent to half of all energy storage batteries CATL delivered in 2025. CATL claims that this deal proves it has "overcome the challenges of the entire sodium-ion battery mass production process," making sodium-ion batteries mainstream-ready. This development is crucial for the battery industry, as sodium-ion batteries offer a potentially more cost-effective and sustainable alternative to traditional lithium-ion batteries. Electrek

BYD has sold its most expensive EV ever, the Yangwang U9 Xtreme, for nearly $3 million. The Yangwang U9 Xtreme is a 3,000 hp electric supercar that was unveiled at the Beijing Auto Show. This sale showcases BYD's capabilities in the luxury EV market and demonstrates the growing demand for high-performance electric vehicles. The Yangwang U9 Xtreme features advanced battery technology, with a focus on high power density and fast charging capabilities. This sale is significant for the EV industry, as it highlights the potential for luxury electric vehicles to compete with traditional gasoline-powered cars. Electrek

The Unified Government of Wyandotte County has approved Accelergen's proposed East Side Energy Storage project, which will be among the largest utility-scale energy storage systems in Kansas. The project will have a capacity of 300 MW and will provide energy storage solutions for the local grid. This approval is significant for the energy storage industry, as it demonstrates the growing demand for utility-scale energy storage systems. The project will utilize advanced battery technology to store excess energy generated by renewable sources, such as wind and solar power, and release it when needed. This will help to stabilize the grid and provide a reliable source of clean energy. CleanTechnica