A battery energy storage system manufacturer specializes in designing, producing, and supplying batteries and associated components used for storing electrical energy. These systems play a crucial role in renewable energy integration, grid stabilization, and power management. Manufacturers in this industry typically develop various types of batteries, such as lithium-ion, lead-acid, and flow batteries, tailored to diverse applications ranging from residential energy storage to utility-scale installations. Their focus is on enhancing battery performance, durability, and safety while meeting the increasing demands of the energy storage market. bess manufacturers