Medium-sized battery energy storage system
Zero emissions, zero noise, smart power supply.
Aggreko's medium-sized battery energy storage system (BESS) is a next-generation solution for a decarbonized society. With zero CO₂ emissions and zero noise, it supports collaboration with renewable energy and hybrid operation with generators, significantly reducing fuel consumption and emissions. With a capacity of 500kW/250kWh and a plug-and-play design for rapid deployment, it requires no capital investment. It caters to a wide range of applications, including stabilizing the power grid, peak load alleviation, and emergency power supply, contributing to environmental regulations and the SDGs. Aggreko aims for net zero by 2050, providing sustainable power supply to Japan's industries.
basic information
Output/Capacity: 500kW, rated capacity 250kWh (usable 221kWh) Voltage/Frequency: 400V, 50Hz Dimensions/Weight: Approximately 2991×2438×2896mm, 10,000kg Design: Plug and play, quick installation, no capital investment required Structure: Supports parallel operation, flexible capacity expansion with modular configuration Power Conversion: Integrated inverter + charger system
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Applications/Examples of results
Integration of Renewable Energy: Storing surplus power from wind and solar generation for supply when needed Maintenance and Handover of Transmission and Distribution Networks: Stable supply during synchronous switching during substation maintenance Peak Load Mitigation: Operating as a buffer during sudden demand surges to reduce electricity costs Frequency Regulation: Controlling power supply and consumption according to demand fluctuations for system stabilization Smart Grid Configuration: Providing temporary power in combination with mobile solar panels and generators Hybrid Operation with Generators: Reducing fuel consumption and emissions while improving efficiency Utilization in Key Industries: Achieving zero-emission power in mining, petrochemicals, construction, events, and data centers
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Our company supports customers around the clock to supply the necessary power, as well as heating and cooling. All of this is driven by our trademark passion, unparalleled international experience, and the knowledge gained from it. From urban development to commercial projects and life-saving efforts, we deliver our expertise and equipment anywhere from major cities to remote rural areas.



















