Risen Storage revealed its latest flexible energy solution, “eFlex,” at World Smart Energy Week 2025 in Tokyo on February 19. The advanced system features a minimum 836 kWh building block and can be scaled up to 6.7 MWh, catering to international markets, including Europe, North America, and Japan. Designed for enhanced performance and adaptability, eFlex aims to meet the diverse energy needs of these regions.
Maximizing Energy Density and Space Utilization:
The newly launched “eFlex” energy storage system delivers efficient performance with its compact design, maximizing land use. Its high energy density and liquid cooling technology ensure optimal performance and minimal space requirements, making it ideal for areas with limited land.
Convenient Transportation and Installation:
Designed for regions with challenging infrastructure like rural Europe, Africa, North America, the Caribbean, and Japan, the system ensures smooth delivery across various terrains. Its modular and liquid-cooled design enables flexible installation, reducing time and costs, suitable for both urban and rural settings.
Exceptional Adaptability:
The liquid-cooled system operates efficiently from -40°C to 55°C, ensuring reliable performance in diverse climates across Europe, North America, and Japan. With strong seismic resistance and IP55 protection, it is built to withstand harsh environments, offering long-term stability.
Flexibility and Modularity:
The system supports parallel connections of 6-8 units, offering customizable capacities from 836kWh to 6.7MWh per system. Its modular design reduces energy consumption and boosts overall system efficiency.
Comprehensive Certifications and High Safety Standards:
The system meets international certifications such as UL9540, UL9540A, CE, and NFPA 68/69, ensuring top safety standards. Equipped with MSD fuses, explosion-proof valves, and intelligent BMUs, it guarantees long-term reliability and safety, backed by Risen Storage’s commitment to quality.