en.Wedoany.com Reported - Risen Energy has achieved significant progress in the global delivery of energy storage systems, with a cumulative total of 10 projects delivered in Japan this year. Among them, three projects have been successfully delivered and put into operation, with a total capacity exceeding 26MWh. All projects utilize the company's self-developed Risen eFlex and eTron series liquid-cooled energy storage systems, densely covering the core power supply areas of Tokyo, laying a solid foundation for Risen Energy's deep penetration into the Japanese energy storage market.
The eTron series achieved "grid connection for immediate revenue generation" in this delivery. The Tochigi Hoshino project is equipped with two customized eTron large-scale liquid-cooled energy storage systems, with a scale of 2MW/8MWh. It was officially connected to the Japan Electric Power Exchange for grid trading in early June, becoming one of the few energy storage power stations in Japan in the first half of the year that could generate revenue immediately after commissioning. The project generates revenue through a dual model of peak-valley arbitrage and frequency regulation services, relying on a five-level safety protection system and UL and IEC international certifications to ensure reliability. The Saitama Misato storage station, a 2MW/10MWh project, adopts two eTron 5MWh liquid-cooled energy storage systems. Its modular design complies with Japan's narrow road transport regulations. It has been officially connected to the grid and is planned to participate in the frequency regulation market in September this year.
As the first large-scale application of Risen eFlex in Japan, the total capacity of this series of projects is 8.36MWh, with only four months from contract signing to delivery. The system adopts a high energy density integration solution of 98.4kWh/m³, with an electrical design that meets Japan's "three-phase three-wire" connection standard. It also features a Zone 4 seismic design to adapt to Japan's earthquake-prone environment and has successfully participated in transactions on the Japan Electric Power Wholesale Market.
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