Rail News Kolkata Metro plans Battery Energy Storage System (BESS) for Blue Line by the end of 2024 June 25, 2024
Rail News Kolkata Metro’s GM Shri P. Uday Kumar Reddy inspects Battery Energy Storage System (BESS) at Masterda Surya Sen Metro Station August 21, 2023
Rail News Kolkata Metro to install Battery Energy Storage System (BESS) in North-South metro corridor, first of its kind in any Indian metro system August 18, 2023