
Home by Sector Biofuels Carbon Smart Grid Renewables Solar Storage Transport Water Cleantech News Submit Blog Press Release Advertise Jobs About About Cleantech Blog What is Cleantech Bloggers Bookshelf Contact Cleantech Blog Blog With Us Blue Is The New Green Ford Expands Customer Choice Lowers Manufacturing Cost Is Sodium Sulfur NaS Battery a viable Grid Energy Storage Solution On January 16, 2012, in Blog by David Anthony By David Anthony and Tao Zheng On September 21st , 2011, sodium-sulfur NAS batteries installed at Mitsubishi Materials Corp’s Tsukuba Plant , Japan , caught on fire . It took firefighters more than 8 hours to control the blaze , and two weeks to extinguish the fire . NGK Insulators Ltd . the company that manufactured the energy storage system , said the fire