Unlocking the Full
2.7MWh capacity enables
Reliable, Japan-Made
Vertically integrated hardware and
PowerX designs and develops everything from hardware to software in-house, ensuring swift and reliable support when it matters most.
PowerX
Company A
Cloud
Site Controller
Energy Management
Battery System Controller
Rack Controller
Module Cotroller
Top-Tier Battery Cells
We use globally proven, cost-effective cells that deliver both high performance and safety, meeting international standards.
Long-Term Warranty
2-year manufacturing warranty and 20-year guarantee for 70% state-of-health capacity.
9GWh
Proven Performance
Utilizing cells with a strong track record of over 9GWh in successful deployments across various applications.
Reliability, Safety,
Versatile Installation Options
Suitable for battery farms of all sizes
Save on Facility
Reduce electricity costs
20-Year Warranty
Free replacement if modules drop below 70% SoH
PowerOS
Standard battery management
Contribute to Decarbonization
Efficient use of renewable energy
Nationwide Installation Capability
Proven track record across numerous installations.
Installations of Any Size,
Powered by PowerX
Commercial & Industrial
Energy Storage for Carbon Reduction, Cost Savings, and BCP
Optimizes energy use in factories, warehouses, and buildings, adjusting to changing conditions with software-driven control.*
Reduction in Electricity Costs
38%
Maximize renewable energy use, reduce peak electricity costs with charging and discharging control.
Increase Renewable Energy Utilization
40%
By integrating batteries with solar power systems, maximize the use of excess power.
Grid batteries
Flexible design for Long-Term
Decarbonization Auction, grid-connected storage, and battery farms, all monitored and operated securely with network surveillance.
Eligible for Subsidies
Funding support from ministries such as METI and local governments.
24/7 Support
Our software, PowerOS, provides remote monitoring to ensure smooth operation.
AI-Driven Management
Our AI solutions can fully automate the operation of battery systems.
20-Year Warranty for
Benefit from a 20-year capacity warranty and maintenance-free energy storage, reducing operational costs and eliminating additional maintenance or replacement fees.
PowerOS for Efficient
Battery Management
Access your real-time energy dashboard
Supporting over 2,500 facilities globally, it ensures secure, timely maintenance and rapid dispatch of on-site support if required.
Deployed Across Japan
Reliable domestic batteries, perfectly sized for your location. Full support from installation to operation.
Mega Power Available now
Nominal Capacity
2,742 kWh
Rated Capacity
2,468 kWh
Operating Voltage Range
850-1,241 V
ESS Max Operational Voltage
1,292 V
Dimensions
W2438mm D6058mm H2896mm
Weight
~29,600 kg
Battery Type
LFP
Cooling Type
Air Cooling
Safety Standards
IEC62619, IEC 62933-5, JIS 8715-2, JIS C4441
Certifications
UL9540/9540A, UL1973
Mega Power JP Available from 2026
Nominal Capacity
2,507 kWh
Rated Capacity
2,256 kWh
Operating Voltage Range
1,040-1,476 V
ESS Max Operational Voltage
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Dimensions
W2438mm D2991mm H2896mm
Weight
~25,000 kg
Battery Type
LFP
Cooling Type
Liquid Cooling
Safety Standards
IEC62619, IEC 62933-5, JIS 8715-2, JIS C4441
Certifications
UL9540/9540A, UL1973 (Scheduled to acquire)
Made in Japan Batteries,
For urgent delivery requests,
* A simulation case involving the introduction of a new solar power generation system, our storage batteries, and EMS (Energy Management System) into a logistics warehouse.