Risen Storage Unveils 'eFlex' Energy Storage System at World Smart Energy Week 2025
Risen Storage Unveils 'eFlex' Energy Storage Solution
Risen Storage made headlines at the World Smart Energy Week 2025, held in Tokyo on February 19, 2025, with the introduction of their latest energy storage system, 'eFlex'. This innovative solution promises a flexible, scalable approach to energy storage, catering specifically to the diverse needs of international markets such as Europe, North America, and Japan.
A New Standard in Energy Storage
The eFlex system is engineered with a minimum standard unit capacity of 836 kWh, with the potential to be combined into larger systems boasting capacities up to 6.7 MWh. Its design reflects Risen Storage’s commitment to maximizing energy density and efficient spatial usage. The compact structure allows for optimal land utilization, especially significant in urban areas where space is at a premium.
Features and Benefits of eFlex
Compact and Efficient Design
The eFlex system is a game changer in energy storage, delivering high efficiency with its compact design. The integration of liquid cooling technology enhances performance, ensuring that the system operates effectively while taking minimal space. This makes it ideal for regions where available land may be limited, improving overall energy capacity in high-demand areas.
Transportability and Installation Flexibility
Risen Storage has meticulously designed the eFlex system to adapt to various environments, including regions with complex infrastructure. Its modular design aids transportation and installation, effectively simplifying deployment across diverse landscapes—from urban centers to rural locations. This flexible installation reduces both time and costs, allowing for quicker setups in challenging regions across Europe, Africa, North America, the Caribbean, and Japan.
Exceptional Adaptability to Climate
The eFlex system operates superbly in extreme temperatures, functioning reliably between -40°C and 55°C. The robust construction meets stringent seismic standards and possesses an IP55 protection rating, equipping it to withstand severe environmental conditions while maintaining long-term operation stability.
Modular Connectivity for Enhanced Performance
Flexible in design, the system allows for the parallel connection of 6 to 8 units, providing customizable power outputs ranging from 836 kWh to 6.7 MWh. This modular approach not only cuts down energy consumption but also enhances the overall efficiency of the energy storage solution.
Compliance and Safety Certifications
Risen Storage places paramount importance on safety, ensuring that the eFlex system complies with several international safety standards, including UL9540 and CE certifications. Safety features include MSD fuses, explosion-proof valves, and smart Battery Management Units (BMUs), all designed to provide reliability and security to its users.
Risen Storage: A Leader in Energy Solutions
With 19 years of experience in lithium battery solutions, Risen Storage excels in several areas, including Power Conversion Systems (PCS), Battery Management Systems (BMS), Energy Management Systems (EMS), Custom Integrations (CI), and large-scale Battery Energy Storage Systems (BESS). Notably, Risen’s energy storage systems are amongst the first in China to receive UL9540A certification, further affirming their commitment to quality and safety.
With a production capacity exceeding 15 GWh, Risen Storage has rolled out major projects globally, successfully delivering over 100 MW of energy storage solutions and gaining widespread recognition for its commitment to quality and service excellence.
In summary, the eFlex system by Risen Storage marks a significant leap forward in energy storage technology, promising increased efficiency, versatility, and safety for a wide range of applications worldwide.