NGK Analyzer NAS Battery

NGK’s NAS batteries are large-capacity batteries with many power grid applications. Superior function and performance possible only from decades of research, design, testing, demonstration, advanced manufacturing and over 15 years of proven commercial operation.


The world’s first large-capacity battery energy storage system and a major leap forward in the ability to provide a stable supply of renewable energy. A product of NGK’s proprietary advanced ceramic technologies, the NAS battery was the world’s first commercialized battery system capable of megawatt-level electric power storage. The NAS battery system boasts an array of superior features, including large capacity, high energy density, and long service life, thus enabling a high output of electric power for long periods of time.