Leclanche designs, develops, manufactures, and sells customized energy storage solutions for electricity generation and transmission, mass transportation, heavy industrial machines, and specialty battery systems. The Company operates through four segments: Utility Scale Generation & Microgrids, Commercial & Industrial Battery Systems, E-Transport, and Energy Efficiency Solutions. The Utility Scale Generation & Microgrids segment sells customized systems to support customers in electricity generation markets. The Commercial & Industrial Battery Systems segment develops and delivers turn-key customized solutions and off-the-shelf solutions incorporating battery storage and/or charging solutions. The E-Transport segment sells customized systems to support customers in the mass marine and road transportation. The Energy Efficiency Solutions segment sells branded consumer products on selected markets.